网络管理 Jobs

Hi I will share the details with the shortlisted candidates. Thanks

I need a small Windows application that pretends to be a busy machine on a network and produces believable, real-world traffic. The goal is not a full-blown lab tool but a lightweight “dummy” program I can launch on demand to see how other systems react to live-looking activity. Core behaviour • Once started, the app should automatically open and maintain multiple simulated network sessions, vary packet sizes and timing, and make the traffic appear genuine to monitoring tools. • I have chosen “Network activities” with “Yes, real network traffic,” so please model the patterns as closely as you can to everyday usage (web browsing style bursts, occasional idle periods, intermittent file uploads, etc.). • Protocol coverage is flexible...

I need expert-level help retrieving a folder of photos that I erased from my MacBook. They were emptied from the Trash, I had no Time Machine or iCloud backup, and since then I’ve continued using the laptop and have written a lot of new data to the drive. I’m looking for someone who truly understands macOS file systems (APFS/HFS+), low-level data carving, and professional-grade recovery suites such as Disk Drill, PhotoRec, R-Studio, or similar. If you prefer building a bootable external recovery environment or using terminal-based tools to avoid further overwrites, please outline that approach. Acceptance criteria: • You supply either the recovered image files themselves or a clear, technically grounded report proving they are no longer recoverable. • All work...

We are looking for an experienced AWS Cloud Architect / DevOps Engineer to review and validate the AWS infrastructure sizing and monthly operating costs for a production SaaS/AI platform. In your bid, tell me the one question you would need answered before you would put your name to a monthly AWS figure for this platform. The engagement will focus on: AWS infrastructure sizing and right-sizing EC2 and RDS/PostgreSQL recommendations Storage, backup, logging and networking costs Monthly AWS billing estimation Cost optimization and identification of hidden AWS charges Scaling recommendations as user volume increases Review of Cloud and Hybrid deployment architecture Optional HA architecture and cost impact AWS billing monitoring and cost-control recommendations This is primarily a review ...

I have a Cisco Layer 3 managed switch running on its default IOS configuration, and I want its performance tuned for noticeably faster inter-VLAN traffic and lower latency across the network. At the moment we have several VLANs in place, but routing, spanning-tree parameters, and QoS queues have never been optimized. Traffic occasionally bottlenecks when large file transfers coincide with VoIP or video meetings, so the goal is to streamline the switch’s internal processing and link utilization to improve overall throughput. Here is how I see the engagement unfolding: • Review the current running-config (I will supply the sanitized text dump). • Recommend and apply adjustments to VLAN design, SVIs, dynamic routing or static routes as appropriate, STP settings, EtherChann...

I need a certified Cisco engineer to take my new Local Area Network from blank slate to fully operational. The work is strictly about initial setup and configuration—no fault-finding or deep security hardening at this stage. You will design and configure the core routers and switches, then extend seamless coverage through our Cisco wireless access points so wired and Wi-Fi users sit on the same well-segmented VLAN structure. The environment is all Cisco IOS, so comfort with CLI, current best-practice templates, and change-control discipline is essential. I will give you remote console access and the network plan; you hand back clean configs and a concise topology map. Deliverables (all items required): • Final running & startup configs for every router, switch, and access ...

I'm seeking a skilled professional to troubleshoot communication problems on my M-bus network. I have been able to log in to datalogger but all meters are coming back as not reading for provide a reading of 0 kWh. Ideal skills and experience: - Expertise in M-bus systems - Strong problem-solving abilities - Experience with communication protocols and network diagnostics Please provide a detailed approach to resolve the issues.

Project Title: AdsPower Setup & Management for 1000 Facebook and Tiktok Accounts (Automation & Proxies) Project Description: I am looking for an experienced freelancer/agency specializing in anti-detect browsers and account farming/management. Scope of Work: 1. Setup and configure 1000 Facebook and TikTok accounts inside AdsPower. 2. Provide/configure the complete proxy infrastructure (Mobile/Residential proxies with proper rotation or static setups that do not trigger verification/subnet bans). 3. Ensure account longevity and bypass email/SMS verification issues (IMAP/catch-all or pre-farmed aged accounts). 4. Ongoing maintenance and troubleshooting for account checkpoints. Requirements: - Proven experience with AdsPower, GoLogin, Multilogin, or similar anti-detect tools. - Dee...

Hiring Alert | SAP WM Consultant Location: Pune Work Mode: Onsite WFO: All 5 Days Work from Office Experience: 8 - 10 Years Engagement: Contract Role: SAP WM Consultant Role Overview We are looking for an experienced SAP WM Consultant with strong functional expertise in SAP Warehouse Management, manufacturing, logistics, warehouse configuration, inbound and outbound processes, RF frameworks, barcode scanning, and SAP WM integrations. The ideal candidate should have 8 – 10 years of experience in SAP WM with strong exposure to manufacturing and logistics processes, along with at least 2 to 3 end-to-end SAP implementation project experience. Key Responsibilities Gather and analyze business requirements and translate them into functional specifications Configure and enhance SAP ...

I’m looking to bring a seasoned DevOps mind on board to tighten up our AWS workflow. The immediate focus is three-fold: 1. Turn our manual deployments into a clean CI/CD stream. We already run Jenkins, so I need multi-stage pipelines built and wired to our repos, complete with automated testing and blue-green or canary releases where it makes sense. 2. Express the entire stack in Terraform. Every VPC, subnet, security group, EKS cluster, and supporting service should be reproducible from code and kept in version control so we can spin up identical environments on demand. 3. Add robust monitoring and logging. Think CloudWatch metrics and logs, sensible alarms, dashboards, and log retention policies that let the team trace issues quickly without drowning in noise. You&rsquo...

Customer: Knorr-Bremse Australia – Mackay (MKY) Site Address: 50 Enterprise Drive, Paget, QLD 4740, Australia Date: Monday, 17 August 2026 Start Time: 10:00 AM We are looking for a qualified Field Engineer / Network Engineer to attend site and complete a network hardware installation. Scope of Work Conduct a site risk assessment and take photographs of the rack where the Client’s network device will be installed. Share photographs and any identified risks with the coordinating Client representative before starting work. Inspect the supplied hardware kit and immediately notify the Client of any damage or missing items. Do not begin any installation work until approval is received from the coordinating Client representative. Build the connection between the provider router/NTU ...

I need a specialist who can get me up and running quickly with a VPS or an equivalent private-network solution that is reachable from (and preferably located in) my home country. The end goal is simple: I want a stable machine that I can log into securely, treat as my own server, and expand later for light hosting or personal services. Here is what matters to me: • Platform: I’m happy with either a Windows-based or macOS-based environment—whichever you recommend and can source reliably. Linux is not my first choice this time. • Access & security: I expect encrypted remote-desktop or SSH-style access, a firewall configured to limit exposure, and clear instructions so I can reconnect from home without surprises. • Location: The closer the server is to my...

I’m looking for a technician who can remotely guide me through a clean installation of Windows on a desktop PC. The goal is to move from my current unstable setup to a fresh, fully activated Windows environment without data-loss on a secondary drive. Here’s what I need from you: • Help preparing bootable media and choosing the correct Windows edition for my licence • Step-by-step guidance during BIOS/UEFI configuration and the actual install process • Post-install tasks: driver updates, Windows activation, initial security settings, and quick validation that all hardware is recognised I have a reliable internet connection and can share my screen via any remote-support tool you prefer (TeamViewer, AnyDesk, Microsoft Quick Assist, etc.). Please let me know yo...

I'm seeking an experienced maritime telecommunications engineer to maintain and upgrade networks on cargo ships. Key tasks include: - Assessing current systems - Implementing upgrades - Ensuring reliable connectivity Ideal skills and experience: - Background in maritime communication systems - Proven track record with network maintenance - Experience working on cargo vessels Please include your relevant experience in your application.

I have a compact workload that must run on Google Cloud Platform, and I need someone already fluent with Compute Engine and Cloud Storage to get it online quickly and cleanly. The objective is straightforward: spin up one or two virtual machines, connect them to a secure bucket, and leave me with a repeatable setup I can maintain myself afterward. Here’s what I expect from the engagement: • Compute Engine instances created with the right machine type, firewall rules, service account and metadata configured. • A Cloud Storage bucket provisioned, securely locked down, mounted or otherwise made accessible to the VMs, and lifecycle rules in place to keep costs predictable. • Simple, step-by-step documentation (or a small Terraform script if you prefer) so I can recr...

I’m facing a network security concern in my current environment and want the entire fix documented in a way that is clear, engaging, and visually appealing. In short, I need the technical know-how of network and connectivity support combined with creative services that can turn complex steps into materials my wider team will actually read and follow. Here’s what I’m after: • Identify and explain the root of the security issue, showing me where the vulnerability sits. • Provide a concise remediation plan and then implement or guide me through the fix. • Translate that plan into easy-to-digest creative assets—this could be a short illustrated guide, an infographic, or another visual format that explains the solution and any ongoing best practic...

I need a skilled hardware installer to set up 1-5 networking access points. The ideal candidate should have: - Experience with installing networking devices, specifically access points - Knowledge of network configuration and optimization - Ability to ensure secure and efficient connectivity - Relevant certifications (e.g., CompTIA Network+, Cisco Certified Network Associate) Please provide examples of similar work done and your approach to the task.

I run a Linux-based instance of both nanoMDM and microMDM and I need a developer who can dive into their configuration layer to fine-tune software-deployment policies. My main goal is to enforce granular permissions management—who can install what, when, and under which conditions—across enrolled Apple devices without disrupting the existing enrollment workflow. You will be working directly on the Linux host, updating configuration files and, when necessary, adjusting the Go code behind nanoMDM/microMDM to expose the policy controls I need. Expect to handle token-based authentication, profile signing, and the overall packaging pipeline so that newly approved apps propagate automatically while anything outside the policy is silently blocked. Deliverables • Updated nanoMDM...

I need to tighten up permission inheritance on a single shared folder in my Synology NAS. The goal is to: • Apply read-only access for one group of users • Grant full read/write access to another group • Hide every other sub-folder except one that should remain visible and usable to everyone who signs in The shared folder already exists; I just haven’t nailed the right combination of ACL rules and “Apply to this folder, sub-folders and files” options in DSM. You’ll connect remotely (QuickConnect, OpenVPN or any method you recommend) and walk me through: 1. Cleaning up the current permission tree so nothing conflicting is left behind 2. Setting the correct ACLs and confirming they inherit properly 3. Testing with real user accounts to prov...

I need an experienced DevOps professional to help set up and configure CI/CD pipelines in Azure DevOps. Key tasks include: - Pipeline Configuration: Setting up robust CI/CD pipelines tailored to our project needs. - Tool Integration: Integrating Azure DevOps with other tools in our tech stack. - Security and Compliance: Ensuring our pipelines meet security standards and compliance requirements. Ideal Skills and Experience: - Strong expertise in Azure DevOps - Experience with Git repositories, AKS, Helm charts, and Terraform - Familiarity with security practices in CI/CD environments - Ability to document processes and provide knowledge transfer Looking for someone who can work efficiently and communicate effectively.

I need reliable cover for 15-20 inbound calls a day that come through our small MSP help-line. Every call is a technical support request, limited to network-related issues such as “my Wi-Fi dropped” or “the router’s lights are red.” I only expect basic troubleshooting—verifying connections, guiding the user through a reboot, checking whether a known outage is in place—and, when the quick fixes don’t work, booking the caller into our ticketing calendar for a remote or on-site session. You will: • Answer during my published service window (Mon–Fri, 9 AM-1 PM EST). • Follow the provided call-flow script, log the interaction in Freshdesk, and assign a priority tag. • Schedule the next step in Google Calendar with the co...

I need a recruiter who lives and breathes technical hiring and is comfortable zeroing in on mid-level network engineers. My current pipeline is thin, so I’m counting on you to quickly source, screen, and present qualified candidates who can keep complex enterprise networks running smoothly. Here’s what success looks like from my side: • A short-list (minimum three) of fully-vetted, mid-level network engineers ready for interview within three weeks • Clear candidate summaries outlining technical strengths, salary expectations, and earliest start dates • Weekly progress updates so I can see how the search is tracking against milestones You already know the usual toolset—LinkedIn Recruiter, Boolean search strings, ATS platforms—and you have your ...

I need a web developer or network specialist to debug a persistent backend error during the registration process on a specific e-commerce platform. The Issue: When submitting the standard registration form, the request hangs for ~6 seconds and returns a generic server error instead of completing. Required Deliverables: 1. Analyze the HTTP requests, APIs, and network configuration to identify why the server is rejecting the connection. 2. Successfully resolve the block (must use a clean Spanish residential IP environment) and complete the registration flow. 3. Success criteria: Trigger the standard green confirmation message on the site asking to check the email for the activation link. 4. Deliver the test account credentials and handover the associated email used, plus a brief technical...

I’m rolling out a new workflow that will rely heavily on Amazon S3, and I need a specialist who can get it production-ready from day one. The engagement covers three concrete areas: • Storage setup – create the buckets, versioning, lifecycle rules, logging, and the naming scheme so everything scales cleanly. • Data migration – script or configure a safe move of several terabytes from an on-prem source into the freshly built S3 structure while keeping integrity checks and the option to resume on failure. • Permissions & security – apply IAM policies, bucket policies, and encryption (at rest and in transit) to meet least-privilege and compliance expectations. Please attach a detailed project proposal that outlines your approach, key milestones...

I need a skilled field service technician to handle troubleshooting and repair tasks for IT hardware, specifically Dell, HP, and Cisco equipment. Key Responsibilities: - Onsite troubleshooting and repair of IT hardware issues - Managing break-fix repair scenarios - 1 hour on call on-site Ideal Skills and Experience: - Proven experience with Dell, HP, and Cisco IT hardware - Strong problem-solving skills - Ability to work onsite as needed

Looking for a low-level Linux/KVM/QEMU developer. I already handle the Ubuntu/Linux host, Windows VM, GPU passthrough and VFIO/IOMMU setup myself. I only need help building a LeechCore-style DMA converter/backend for my own lab VM. Project idea: PC2 client connects over LAN to the Linux host. The Linux host reads memory from my own KVM/QEMU test VM. The converter exposes a DMA-like read API for research and testing. Needed features: - read(address, size) - scatter read - memory map handling - caching / batching for speed - TCP client/server communication - speed test / benchmark mode - clean error handling - config file support Preferred backend: - LibVMI - LeechCore QEMU backend - QEMU/KVM memory introspection Required skills: - C/C++ or Rust - Linux low-level develo...

Field Engineer – Network Installation | Arjeplog, Sweden Date: 19 August 2026 Start Time: 9:00 AM Local Time Location: Arjeplog, Sweden Client: Confidential / To be disclosed to selected engineer Job Overview We are looking for an experienced Field Network Engineer to support a scheduled network hardware installation at a customer site in Arjeplog, Sweden. Engineer Requirements CCNP or equivalent networking qualification/experience. Strong knowledge of basic router configuration. Good English communication skills and ability to communicate in the local language. Must carry a valid ID card and wear formal/business attire on site. Must review and understand the provided Method of Procedure (MOP) before attending site. Previous experience with network/router install...

I’m putting together an intensive up-skilling program for my in-house technical team and need an experienced network administrator who can double as our trainer. The sessions must cover both traditional, rack-and-stack data-centre networking and modern cloud-based design, with plenty of live demonstrations and hands-on labs. Your background should show many years configuring routers, switches and enterprise firewalls on the physical side, then translating the same principles into AWS and Azure—plus some exposure to Oracle Cloud. We’ll dive deep into VPC/VNet architecture, site-to-site VPNs and load-balancer patterns, while constantly mapping those topics back to their physical counterparts (subnets, VLANs, ACLs, HA pairs, etc.). What I need from you: • A concise sy...

I need an Azure-savvy engineer to take a close look at my on-prem / Azure hybrid environment and squeeze cost and every bit of performance out of it for both local and remote users. Current setup •Hybrid – On-prem Hyper V virtual systems running Windows Servers, connected with Azure AVD with site to site connection. AD, DNS, GPO management etc. on prem. 1. On Prem Application: One Hosted on Hyper V virtual server (windows server 2025), it needs its drive to be mapped in user profile as a drive letter to make application work 2. AVD Application: Second Hosted on AVD host (Windows 11 multiple connections). It also needs its drive to be mapped in user profile as a drive letter to make application work. User profiles are saving centralized storage in Azure using FSLogix App acc...

My 5G home connection is delivered through an Archer NX200 5G router and, like many 5G plans, it sits behind CGNAT. Because of this, I cannot reach my internal network from the outside world. The goal is clear: Remote Access. I need to log in reliably to my Computers, Smart Home Devices and Security Cameras, as well as a small PBX and a Draytek firewall. Dynamic DNS is already running with NOIP, yet CGNAT keeps every incoming request from ever reaching the LAN. What I’m looking for is a practical, reproducible way around that limitation: • A working solution that lets me initiate inbound connections (HTTPS, SSH, VoIP, etc.) from anywhere. • Detailed, step-by-step configuration on the Archer NX200 5G and any additional hardware, tunnel, or cloud service you recomme...

I have an STC 5G connection running on a TP-Link Archer NX200 router. The connection is behind CGNAT, meaning I do not have a real public IP. I am looking for an expert to provide a solution to get a Dedicated Static Public IP so I can remotely access my internal network (Router management, SIP devices, etc.) using my noip DDNS Conditions: I cannot upgrade to a Business SIM card. I do not want to run a local PC 24/7 as a bridge. I just need a working Static IP solution that routes traffic from the outside directly into my local network. Please propose your method and how we can implement i

I need a technician who can take this job from bare walls to a fully operational surveillance system. The work starts with assembling and securing a tidy, service-friendly rack, then running and labeling all network cables—indoors through ceilings and walls, outdoors through weather-proof conduit—so every drop ends cleanly in the rack and at each camera mount. All cameras are IP units and must be mounted both inside and outside the building. They have to operate with night vision, motion detection and true high-definition footage, so lens alignment, focus and network bandwidth should be verified on site. Once physically installed, each camera should be patched into the switch (PoE where possible), added to the NVR or VMS, and tested for live view and recording. Deliverables...

We are looking for skilled Azure Cloud Engineers to support enterprise cloud infrastructure projects, including Azure deployment, optimization, security, and architecture initiatives. The ideal freelancer will have hands-on experience managing Azure environments and implementing scalable cloud solutions. The role includes deploying and managing Azure services such as Virtual Machines, App Services, Storage, Networking, Azure DevOps pipelines, and monitoring solutions. Responsibilities include troubleshooting cloud resources, improving infrastructure reliability, implementing automation, managing security configurations, and supporting cloud operations. Experienced candidates should have the ability to design enterprise Azure architectures, lead cloud migrations, implement infrastruct...