Network Administration Jobs

I have a clean Debian 12 server ready and would like Tactical RMM, MeshCentral, and Grafana installed from scratch on this single machine. A straightforward, default-settings deployment is all I need right now—no special tweaks or custom dashboards—just a solid, working base that I can build on later. You may choose the most reliable installation method for each component (official scripts, repositoriesetc.) as long as it follows current best practices for security and updates. At the end I expect: • All three applications running and reachable on their respective ports or sub-paths • Admin credentials handed over securely • A brief note outlining the commands or playbook you used, so I can reproduce the setup if necessary If you foresee any conflicts betw...

Solar PoE Switch: This PoE switch features an integrated MPPT solar charge controller and works directly with photovoltaic solar panels (max. 300W) and batteries for continuous PoE power supply to security cameras, bridges, LED lights, and more. Four PoE Outputs: Ports 1-2: 802.3af/en PoE+ 30W or 24V passive output; Ports 3-4: up to 802.3bt PoE++ 90W output; Total PoE budget: 120W. Intelligent Battery Management: Includes local battery status LEDs and remote battery management. Supports various battery types (lead-acid, lithium, or LiFePO4), 12V or 24V up to 10A. L2 Management: VLAN, STP, link aggregation, QoS, MAC/IP-based ACLs, and more. Managed via Web GUI, CLI, or SNMP Alarm I/O - Supports alarm input and alarm output triggered by temperature sensors, offline PoE devices, etc. Remote ...

I need a skilled professional to rebuild an AV, TV, and Internet control panel in my custom home in Springboro, Ohio. The panel should manage: - Audio/Video systems - Television - Internet/Networking Ideal skills and experience: - Expertise in home automation - Knowledge of AV systems and networking - Experience with custom control panel design and installation Please provide a portfolio of similar projects.

Looking for a CCNA certified expert Strong hands-on experience with lab-based questions in live practice test Proven ability to solve simulation-based scenarios in real time Capable of providing accurate and reliable solutions on the spot Good analytical and problem-solving skills

We need a new junior-level developer with good experience in wireshark, GNS3 and other network installations We need work at low budget and for long term

Key Responsibilities: • Provide day-to-day onsite IT support for Desktops/Laptop, and peripherals. • Troubleshoot OS-related (Windows 10/11) and basic networking. • Handle software installation, configuration, patching, and updates. • Provide first-level support for MS Office 365 (Outlook, Teams, SharePoint Online). • Support users with Active Directory (AD) activities. • Diagnose HW problems and escalate to vendor. • Basic support for mobile devices, VC/AV equipment, and network port activation (I/O to end-point). • Coordinate with remote teams or OEMs for specialized support cases. This is onsite role for Hyderabad ________________________________________ Technical Skills Required: • Experience in Windows 10/11, desktop/laptop hardware troubl...

Project Overview Designed and implemented an intelligent DDoS detection and mitigation framework for Software-Defined Networking (SDN) based Vehicular Ad-hoc Networks (VANETs) to ensure secure, reliable, and low-latency vehicle-to-infrastructure (V2I) communication. The system leverages SDN’s centralized control to dynamically monitor network traffic and mitigate DDoS attacks in real time, ensuring uninterrupted safety-critical vehicular services. Key Innovations: SDN-Based Centralized Security Control OpenFlow-enabled SDN controller Global view of VANET traffic behavior Intelligent DDoS Detection Flow-level traffic analysis Anomaly detection using ML / Deep Learning (LSTM Autoencoder / Hybrid model) Real-Time Mitigation Strategy Malicious vehicle flow isolation Dynamic ru...

I have just opened a brand-new Leaseweb account and want to make sure everything is configured correctly before I begin hosting production workloads. At this stage nothing has been provisioned, so I need someone who knows their way around the Leaseweb control panel to walk me through the complete setup, spin up the first server, apply sensible security hardening, and leave me with clear notes on what was done and why. Typical touch-points will include picking the right plan, deploying an instance, setting up user access, SSH / RDP configuration, firewall rules, monitoring basics, and any tweaks you consider best practice for performance and reliability. I’m open to either Windows or Linux images, so your recommendation here will be welcome. The job is primarily about the initial se...

My home network already runs on pfSense, but I need an experienced hand to tune it properly. The immediate priorities are: • Firewall rules – I want clear, maintainable rules that explicitly allow only the traffic I specify while leaving everything else untouched. • WireGuard VPN – configure the tunnel, keys, and routing so that remote devices can reach the LAN securely. • Traffic shaping – optimise bandwidth usage and prioritise latency-sensitive traffic. Everything should be implemented directly in the pfSense GUI, with inline comments or descriptive labels so I can understand and adjust settings later. I’ll provide current backups and remote access to the dashboard for the session. At the end I expect an updated config file plus a short chang...

I need a seasoned DevOps engineer to stand up and run the entire backend that powers our transport-tracking platform. The system has to ingest GPS data from roughly 300 buses every 10 seconds, which works out to about 2.5 million write events each day, so resilience and low-latency processing are critical. Platform & core stack • Cloud: we’ll build everything on AWS (EC2/ECS/EKS, VPC, IAM, S3, Route 53 ‑ whatever fits best). • Messaging: Redis is my first choice for the real-time pub/sub layer, though I’m open to Kafka if you can justify the trade-offs. • Monitoring: Prometheus for metrics, with dashboards in Grafana; CloudWatch can complement for AWS-native alerts and logs. Key things I expect you to deliver • A fully scripted, infrastructur...

I need a skilled professional to install Windows Server 2025 and configure RDP and VPN. The VPN should allow multiple user connections. Requirements: - Install Windows Server 2025 - Configure Remote Desktop Protocol (RDP) - Set up VPN for multiple user connections Ideal Skills & Experience: - Extensive experience with Windows Server installations, especially 2025 - Strong knowledge of RDP and VPN configurations - Networking expertise to ensure secure and efficient multiple user connections

I don't have FusionPBX installed on any server yet. You will install and setup fusionpbx on a server I will provide credentials access into. I want to be able to present a specific caller ID on every outbound call placed from my softphone. The softphone I will be using is Linphone, so everything you build must be fully tested from that app before we wrap up. What I need you to do • Configure the relevant SIP profile(s) and outbound route so that the number I supply appears consistently, regardless of the device extension that initiates the call. • Make any dial-plan or gateway adjustments required for a typical commercial SIP trunk. I have not fixed on one provider yet, so keep the setup provider-agnostic and document the few fields I will have to tweak once I decide. ...

Summary Project Description: We need a third-party expert to collaborate with our engineer to streamline a complex user workflow for a surgical center moving to a cloud-only Azure AVD environment. The desired solution is to use Azure AVD with Windows IoT Enterprise and an HID card reader for a streamlined, minimal-interaction login using card swipe and a potential PIN code. The current AVD card swipe process requires multiple click-throughs, and we need a solution to simplify this. AVD Card Swipe and FIDO Authentication Streamlining Key Deliverables: Brainstorming & Consultation: Provide expert guidance and brainstorm with our internal engineer on streamlining the AVD card scanning and FIDO login process. Policy Development: Advise on and help configure necessary Intune policies and ...

I need someone to walk me through, or remotely handle, the full configuration of Scan-to-Folder on a Ricoh multifunction printer so that every scan lands in a shared network folder on my Windows 10 machine. The target folder already sits on a network drive, so the job includes: • Confirming folder sharing & NTFS permissions over SMB • Entering the correct path, user credentials, and port settings in the Ricoh web interface or on-panel menu • Testing with a live scan to prove that files arrive without errors or authentication prompts Please bring prior experience with Ricoh devices (model-specific quirks, TLS/SMB v1 vs v2 issues, etc.) and be comfortable using remote-access tools if needed. The task is considered complete once a PDF shows up in the specified folde...

I need a technician or team that can fully install a hybrid (wired + wireless) CCTV system comprising roughly 100 cameras across several zones on my premises. The job goes beyond simply mounting devices; I’ll count on you to: • Design a clear layout that blends hard-wired runs where reliability is critical with strategically placed wireless units. • Pull and terminate cabling neatly, configure network switches/NVRs, pair the wireless cameras, and ensure unified remote viewing. • Optimise coverage, conduct final testing, and hand over with all login credentials and a concise user guide. I already have the cameras and recording hardware on-site; you bring tools, consumables, and know-how. Experience with large-scale mixed PoE and Wi-Fi systems, solid cable manageme...

We are looking for a freelance Network Engineer to provide onsite support at a client location for a one-day network activity. You will work as the onsite engineer while a remote team provides guidance and configuration support. Responsibilities Rack, cable, and power on network equipment (switches, routers, firewalls) Patch network cables as per provided diagrams Connect console or management cables for remote access Perform basic network connectivity checks Assist the remote team during troubleshooting or validation Provide a brief end-of-day handover and status update Deliverables Network equipment installed, powered on, and accessible to the remote team Confirmation of basic network connectivity Short summary of work completed and any issues observed Requirements Hands-on ...

I’m a computer-science student up against a deadline on a small networking assignment and I simply no longer have the hours to finish it properly. The scope is modest—nothing enterprise-level—but I still need a clean, working solution that I can submit with confidence. Here’s what I’ll hand over the moment we start: • The original brief from my instructor (topology requirements, IP addressing rules, and any grading rubrics). • Any partial work I’ve already done. What I need back from you: • A complete, functional design or configuration that satisfies every point in the brief. • A short write-up (plain text or PDF) that explains the choices made so I can discuss them if asked. • All supporting files: diagrams (Visio, PNG,...

End-users in my organisation raise a steady stream of day-to-day IT issues—everything from sluggish laptops and printer hiccups to cloud-app log-ins and the occasional network drop. I need those tickets acknowledged quickly, troubleshot methodically, and closed with clear notes so anyone can follow the fix later. Here’s how I picture the workflow: • You connect to my existing help-desk portal (or propose one you prefer) • New tickets are triaged, prioritised, and handled remotely whenever possible • Hardware, software, and connectivity problems are diagnosed, resolved, or properly escalated • Each interaction is documented concisely, and users are updated until their issue is fully closed • At week’s end I receive a short report summaris...

I run a five-person company and want our office network professionally managed. The focus is network management—we have switched from am it management co because of the pricing Here’s what the engagement looks like: • Conduct a quick audit of our existing switches, router, Wi-Fi and cabling. • Design and implement an access-control scheme (role-based, VLANs or equivalent) that keeps internal resources locked down without disrupting day-to-day work. • Set up continuous performance monitoring with clear dashboards and automated alerts. • Provide rapid troubleshooting and root-cause analysis whenever speeds drop or users lose connection. The environment is small—one office, with three remote employees , a handful of laptops, —so solutions...

I’m looking for a single professional who can look after both the electrical and plumbing sides of my property. The immediate priority is routine maintenance: checking circuits, panels, fixtures, pipes, and drains, making sure everything is safe, efficient, and up to code. While you’re on-site I also want a few new electrical appliances installed and tested so they integrate cleanly with the existing wiring. Please bring the tools, diagnostic gear, and parts you normally rely on. I appreciate tidy workmanship and a brief written report at the end that lists what was inspected, what was serviced or replaced, and anything that may need future attention. Key deliverables • Full maintenance run-through of all electrical and plumbing systems • Installation, wiring,...

The job covers three clear areas. First, run a full hardware diagnosis on my main desktop computer, replace or re-seat any faulty components, and confirm a stable, error-free boot. Second, tackle the software side: clean up the operating system, resolve driver or application conflicts, remove any malware, and leave the machine running smoothly with all updates applied. Third, configure a reliable small-office network so the desktop, Wi-Fi, and shared storage all communicate without drops. While you are on site, bring my external hard drives back to a healthy, mountable state and verify their data integrity. Deliverables: • Working desktop with documented hardware fixes • Optimised, error-free operating system • Repaired and fully accessible external hard dri...

I’m looking for someone who can get the Scan-to-Folder function working on a Ricoh Aficio MP C2800 that’s already networked and printing fine to a Windows PC. The goal is simple: every time we scan, the machine should drop a single PDF into a shared folder on our local network that all staff can reach. You’ll need to create or verify the Windows SMB share, adjust permissions, enter the correct path and credentials through the device’s Web Image Monitor, then test from the copier’s panel to prove that multi-page documents arrive as one consolidated PDF. Deliverables • Full configuration of Scan-to-Folder on the Ricoh MP C2800 • Verified Windows shared folder with proper access rights • Address-book shortcut on the copier for one-touch...

We are looking for a Senior Embedded Software Engineer with strong experience in Telecom/O-RAN to work with us on a client project. The role involves development, optimization, and maintenance of embedded software components in a Linux environment, with a focus on performance, reliability, and clean code. Responsibilities: Design, develop, and maintain embedded C/C++ modules for telecom/O-RAN systems Work on Linux-based environments, including debugging, optimization, and performance tuning Integrate and test software components within existing telecom infrastructure Collaborate with our internal engineering team and client’s technical team Write clean, maintainable, and well-documented code Participate in code reviews and propose improvements Requirements: Strong hands-on e...

We are looking for an experienced IT Systems Administrator who specializes in: Microsoft Intune (endpoint security, device compliance, configuration profiles) Microsoft 365 administration (Exchange Online, Teams, SharePoint, OneDrive, Entra ID / Azure AD) Windows device onboarding, security baselines, BitLocker, Defender, and software deployment Scope of work includes: Setting up and enforcing endpoint security and compliance policies for laptops Creating and managing Intune configuration profiles and app deployments Hardening devices with Defender, BitLocker, and other M365 security tools Supporting user onboarding, access control, and general M365 administration Providing documentation for setup and ongoing maintenance Requirements: Proven experience with Intune and Microsoft ...

I want to browse safely from any hotel or coworking space by tunnelling all my traffic back to a small VPN server that will live in my house. The job has two parts: • Hardware advice – point me to a compact, reliable travel router and the best-value home server (could be a Raspberry Pi, mini-PC, dedicated router or NAS) plus any cables, power adapters, or memory cards I should add to the shopping cart. • Full setup – install and configure the VPN on the home unit, flash/configure the travel router, and hand me clear, copy-paste-ready instructions for connecting both my laptops/desktops and my iOS/Android phones. Secure browsing is the main goal, so strong encryption, a clean firewall policy, and DNS leak protection are mandatory. I’m flexible on protocol; if...

We are currently looking for an experienced Freelance Network & OT Cybersecurity Engineer (10+ years of experience) to support a network architecture redesign and cybersecurity implementation for an industrial environment. Scope of Work 1. Network Architecture The current infrastructure consists of a flat network. We are looking to redesign the architecture into a structured and segmented network. The proposed design should include: • A hierarchical network architecture (Core / Distribution / Access layers) per site • Segmentation between sites while allowing controlled sharing of selected networks • Design and placement of industrial firewalls • Secure interconnection between the sites • Migration plan for existing switches (reuse where possible and replace...

I’m looking for skilled help to get a brand-new NAS up and running on my home network and then fill it with the exact videos I’ve already shortlisted. All links point to YouTube, and every file must end up as an MP4 in the highest resolution that still plays smoothly on typical smart-TV apps. Here’s how I see the job flowing: • Prepare the NAS: install the operating system, create shared folders, set user permissions, and enable remote access so I can reach the library from any device in the house. • Download the videos: use a reliable tool such as yt-dl, yt-dlp or similar to pull the files directly from YouTube. Follow my list exactly; no substitutions. • Store and organise: name each file clearly, place it in the agreed folder structure, and confirm...

I have a fresh Windows Server 2012 machine reachable over RDP that must become the primary Domain Controller for a small office network. The core need is straightforward server setup and configuration: install the AD DS role, configure DNS on the same host, assign a static IP, create the new forest and domain, and apply a few baseline Group Policies (password length, lockout thresholds, and time sync). Once the promotion is complete, I’ll need at least one administrator account and two test user accounts created so I can verify logon from client PCs. Please document each step you take, note any reboots, and leave me with a short checklist for adding additional Domain Controllers later if required. Acceptance criteria • Server boots to a healthy DC with DNS and AD replica...

I need a comprehensive Wireshark portfolio to showcase my technical proficiency to university teachers. The portfolio should include: - Captured Packet Analysis - Network Troubleshooting Examples - Protocol Dissection Examples Ideal Skills and Experience: - Expertise in Wireshark - Strong understanding of network protocols - Experience in network troubleshooting - Ability to present information clearly and professionally Please provide detailed and well-organized examples for each category.

I'm looking for a solution to run Microsoft Office on my Zorin Linux system. Requirements: - Install and configure Microsoft Office on Zorin Linux - Provide a method that is easy to use - Minimize reliance on Windows Ideal Skills: - Experience with Zorin Linux - Familiarity with Microsoft Office installation on Linux - Knowledge of virtual machines, Wine, and Office Online

I need an experienced freelancer to set up a home media server on Windows, primarily for streaming media. Requirements: - Use Plex, Kodi, or Emby for media server software - Configure for optimal streaming performance - Ensure secure access and user-friendly interface Ideal Skills and Experience: - Proficiency in Windows OS - Experience with media server software - Strong networking and security knowledge Please provide examples of similar work done.

I'm seeking urgent cyber security assistance for my personal computer and android. I need a professional to secure my device and protect my data. Key Requirements: Virus removal Malware removal Penetrating testing Network security Ideal Skills and Experience: - Proven expertise in cyber security - Experience with personal computers - Ability to work quickly and efficiently - Strong knowledge of virus removal and data protection measures Please provide a detailed plan of action and estimated timeline.

My organization is looking for a telephony tech in the Saskatoon, SK to connect a Grandstream ATA to an Avaya IP Office system. The primary objective is to move two existing fax numbers—306-934-5787 and 306-955-3059—onto the ATA so they send and receive reliably through the PBX. The job covers: • Physically or remotely provisioning the Grandstream ATA, assigning it an internal extension, and ensuring it communicates correctly with Avaya IP Office. • Mapping both fax numbers to the ATA ports and confirming successful inbound and outbound fax transmission. • Providing a brief record of any IP Office or Grandstream settings you change so I can reference them later. Acceptance is complete when both fax lines pass test sends and receives without errors.

Enterprise Network & Security Architect (Mentor-Based) Virtual Enterprise Home Lab Design & Guided Implementation Project Overview I am an IT student in Germany building a fully virtual enterprise-style home lab for hands-on learning. This lab will simulate a small-to-mid enterprise network using virtualization technologies. The objective is not just implementation, but deep architectural understanding and guided learning. I am looking for an experienced Network & Security Engineer who can: • Design the full enterprise-style architecture • Guide me step-by-step through implementation • Explain design decisions and security reasoning • Review my configurations • Provide structured documentation templates • Conduct live knowledge-transfer sessio...

We are looking for a freelance Network Engineer for a single-day onsite visit at our client’s office. The primary responsibility will be the physical deployment of network hardware, including routers, switches, and wireless access points. Rack and mount network equipment Connect power and data cables Patch copper and fiber connections according to the provided diagrams Label all cabling properly Verify console access to each device so our NOC team can complete remote configuration No configuration work is required onsite — this is strictly physical installation and verification. Scope of Work: Rack, stack, and cable routers, switches, and WAPs Connect and verify power to all devices Patch and label copper/fiber connections per diagrams Confirm console connectivity for remot...

I am preparing for the CompTIA Security+ certification and want targeted, exam-style tutoring that zeroes in on Network Security—specifically firewalls and VPNs. The goal is to master the current exam objectives, clear up any conceptual gaps, and build enough confidence to score well on test day. Sessions should be live, interactive, and paced to my schedule. I learn best when theory is tied directly to hands-on examples, so walking through real-world firewall rules, VPN configurations, and related packet-flow scenarios is essential. Explanations must stay aligned with the Security+ wording and depth so I recognize the phrasing when it appears on the exam. Deliverables: • A structured lesson plan broken into manageable milestones • Live tutoring sessions with screen-sha...

We are seeking a highly skilled Mechatronics & Embedded Systems Engineer responsible for motor calibration, mechanical-electronic system integration, PCB quality enhancement, firmware optimization, and robust communication architecture development. The role demands strong cross-disciplinary expertise in electromechanical systems, embedded firmware, and wireless communication protocols. This position requires hands-on execution capability, system-level thinking, and ownership from prototyping to validation. --- Key Responsibilities 1. Motor Control & Calibration - Calibrate and tune BLDC motors (FOC / trapezoidal control). - Develop and optimize motor control algorithms. - Perform current sensing, torque tuning, PID optimization, and efficiency improvement. - Analyze motor performa...

I need help getting a working simulator of the Utimaco Atalla AT1000 Payment HSM up and running so my team can prototype against it before we commit to physical hardware. If you have direct experience installing, licensing, or configuring this specific simulator, I’d like you to: • Supply or point me to the correct, up-to-date installer and any mandatory libraries. • Walk me through the complete setup on a clean virtual machine (Windows Server or Linux—whichever you feel is smoother). • Verify that standard commands for PIN block translation, key import/export, and EMV transaction scripts all execute without errors. • Hand over a brief usage guide outlining start-up, shutdown, and basic test commands so my developers can continue on their own. A shor...

ALFA NETWORKS ADAPTOR OR SIMILAR IS A REQUIREMENT I need a cyber sec expert who already owns an Alfa Networks USB adapter (or a comparable injection-capable card) to carry out a controlled WiFi-based denial-of-service exercise. The goal is to you use the Kali Live boot with persistence USB stick, and the Alfa Networks adaptor, to launch a Denial-of-Service attack on your own mobile phone (or smart TV etc) in order to prevent it accessing your home WiFi. its just a simulation so we only need 4 screenshots. I ordered my alfa networks adaptor but it got delayed with the shipment so now need help if you own one. ALFA NETWORKS ADAPTOR OR SIMILAR IS A REQUIREMENT

Penetration Test of the IT/OT System of a Photovoltaic Power Plant and Battery Energy Storage System 1. Subject of the Contract The subject of this contract is the execution of a comprehensive penetration test of the IT/OT infrastructure of a photovoltaic power plant and battery energy storage system to assess its resilience against cyberattacks and unauthorized remote control. The test must simulate real-world cyberattack scenarios, focusing on the possibility of: Unauthorized remote access Takeover of device control Manipulation of energy production or storage Disruption of system availability Exploitation of communication interfaces Leakage of sensitive data 2. Scope of Testing The test shall include: 2.1 External Testing Simulation of attacks from the public internet Analy...

This project covers the end-to-end creation of a brand-new Local Area Network for our premises. The environment will serve daily operations for both computers and servers as well as our shared printers and scanners, so stability, speed, and clean segmentation matter. The scope begins with planning: assessing the floor layout, sizing the switch stack, deciding on cable runs, and selecting hardware that fits future growth. Layer-2 and Layer-3 configuration must follow best practices—think VLAN separation for user groups, QoS where printing traffic needs it, and a security baseline that shuts unused ports, enforces 802.1X, and applies sensible ACLs at the edge. During implementation, I expect neat rack work, labelled cabling, and documented configurations (Cisco-style CLI or equivalen...

ALFA NETWORKS ADAPTOR OR SIMILAR IS A REQUIREMENT I need a cyber sec expert who already owns an Alfa Networks USB adapter (or a comparable injection-capable card) to carry out a controlled WiFi-based denial-of-service exercise. The goal is to you use the Kali Live boot with persistence USB stick, and the Alfa Networks adaptor, to launch a Denial-of-Service attack on your own mobile phone (or smart TV etc) in order to prevent it accessing your home WiFi. its just a simulation so we only need 4 screenshots. I ordered my alfa networks adaptor but it got delayed with the shipment so now need help if you own one. ALFA NETWORKS ADAPTOR OR SIMILAR IS A REQUIREMENT

I need an experienced IT professional BASED IN ORKNEY to assist with various tasks on Orkney. Key Areas of Support: - Network issues: Connectivity problems, slow speed, or disconnections - Software installation: Primarily operating systems - Hardware troubleshooting: Fixing or replacing faulty components Ideal Skills and Experience: - Strong background in IT support across all areas - Expertise in various operating systems (Windows, macOS, Linux) - Networking knowledge to resolve connectivity issues - Hardware repair experience Please provide a detailed quote and availability.

I have several Cisco-based lab and production environments that need hands-on attention from someone who already feels at home with CCNA-level work. Over the next few weeks I’ll be refining network configuration, tightening security, and—most importantly—sorting out a few stubborn routing-protocol issues that keep popping up. Here’s the situation: • Network configuration needs polishing on a mix of Catalyst switches and ISR routers, including VLAN planning, trunking, and interface tuning. • Day-to-day troubleshooting consumes far too much time; I want clear root-cause analysis when links flap, routes disappear, or access lists misbehave. • Security hardening is overdue—standard ACLs are in place, but I need smarter filtering and a quick r...

I need help installing routers for a series of small communication-network rollouts. Each day’s route will be planned in advance, and the actual on-site work rarely exceeds one to two hours. Your role is straightforward: pick up the assigned router, travel to the client location, mount the unit, connect it to the existing cabling, confirm internet connectivity, then send me a quick photo and speed-test screenshot before leaving. The schedule is flexible as long as the job is finished on the agreed day; I issue payment weekly, starting at 25 000 ₽, and increase it for consistently smooth, on-time work. What matters most to me is punctuality—I’d rather reschedule than keep a client waiting—and complete honesty about any delays or technical issues you encounter. Basi...

I'm looking for an experienced engineer to help with network traffic analysis of a third-party iOS application, focused on understanding request patterns and API structure. Scope includes: Analyzing HTTPS traffic generated by an iOS app Identifying and categorizing major request types (authentication, messaging, sync, status, profile, etc.) Producing clean, human-readable API documentation (endpoint purpose, request/response fields) Explaining the full methodology used for analysis (tools, workflow, thought process) Deliverables: Step-by-step guide to set up the capture environment (so I can reproduce the analysis myself) API summary document covering the main endpoints identified above Important notes: This task is strictly for technical research and learning. No automation, botting,...

This project centres on a clean rack-and-stack of new IT gear in our data room. I will supply detailed rack elevations and network diagrams beforehand; once you arrive, the job is entirely hands-on: • Mount the servers, switches, firewalls and routers in the designated cabinets. • Dress and terminate all power and data cabling, keeping airflow and service-loops in mind. • Attach and label console leads so my remote team can reach each device immediately. • Power-on, verify link lights, and run basic connectivity checks, noting any issues that need escalation. A short completion report—photos of the finished racks, cable test results and a summary of any troubleshooting performed—will close out the engagement. You’ll work in...

I already hold an active Google Workspace subscription but haven’t connected it to my domain, which is managed by another provider. I’d like your help to: • Verify and connect the domain to Google Workspace, updating the required MX, SPF, DKIM and DMARC records at my registrar. • Configure a single mailbox as a trial run and migrate the contents of that one existing account so I can confirm everything works before we move more users. Once the test mailbox is delivering and sending mail reliably through Gmail— and DNS propagation checks out— the job is complete. Please be comfortable working with third-party DNS dashboards and Google Admin Console.

Our Google Workspace domain, , is sending perfectly legitimate messages straight to junk folders. I need a rapid, expert-level fix that starts with a thorough blacklist check and removal—this is my top priority—then locks in rock-solid authentication so every test shows green across the board. Here’s what the engagement must cover: • Run a full blacklist sweep for and any associated IPs, submit delisting requests, and confirm removal. • Audit existing DNS records, then create or correct SPF, DKIM, and DMARC (including the proper alignment and policy settings). • Validate results with tools such as MXToolbox, Google Postmaster Tools, and mail-tester, supplying before-and-after screenshots or reports. • Recommend any remaining tweaks (PTR, AR...

My container is deployed on Cloud Run and attached to a VPC via a Serverless VPC Access connector that in turn goes through Cloud NAT with a public IP. A custom domain is mapped as well. Despite the setup, the service cannot reach the public internet—most visibly the MongoDB Atlas cluster. I have already reviewed firewall rules, confirmed the NAT configuration, and inspected container logs, yet outbound traffic still fails (other external endpoints time-out too). What I need from you • Pinpoint the exact root cause of the egress blockage—routing, connector, IAM, or anything else—so I understand why it broke. • Apply the fix live during a screen-sharing session; no code transfer will be necessary. • Prove success by showing my backend log line that ...