System Admin Jobs

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 need solid technical support to resolve operating-system errors that are preventing my Windows PC from running smoothly. The machine boots, but frequent blue screens and random restarts have made it unusable. I’m looking for someone who can: • Diagnose the root cause of the operating-system faults remotely (I can install AnyDesk or TeamViewer). • Repair or replace corrupted system files, drivers, or registry entries as needed. • Ensure the system starts and shuts down cleanly with no further BSODs or critical warnings. • Provide a brief, plain-English summary of what was fixed so I can avoid the same problem in the future. Once the system is stable, please run standard performance and security checks to confirm no lingering issues remain. If you have de...

I need a complete cab-booking solution built with Flutter and Dart that runs smoothly on both iOS and Android. Core to the project is real-time GPS tracking so riders can see their driver’s live location and drivers can follow the rider’s pickup point in the same way popular ride-hailing apps do. Key functionality I must have: • Separate user and driver flows with simple onboarding and profile management. • Phone-number verification as the single sign-in / sign-up method. • Secure payment gateway integration so riders can pay in-app and drivers can receive fares automatically. • In-app messaging so riders and drivers can coordinate without leaving the app. Beyond the front-end, I’ll need whatever lightweight back-end or cloud services you fee...

I'm looking for an experienced developer to create a GTA5M server hosted on Windows. The server will feature Roleplay and Freeroam game modes. Key Requirements: - Windows server setup - Roleplay and Freeroam game modes - Custom scripts and assets as needed Ideal Skills and Experience: - Proficiency in Windows server management - Experience with GTA5M server setup and customization - Strong scripting skills for custom game modes and features Please provide examples of previous work and relevant experience.

**Remote IT Infrastructure Support Specialist Needed (India & Philippines)** We are looking for a skilled **Remote IT Support Specialist** based in **India or the Philippines** to assist with laptop setup, system configuration, and remote technical operations. This role requires **strong technical skills and hands-on IT experience**. The ideal candidate should be comfortable managing computer systems, troubleshooting issues, and supporting remote work environments. **Position:** Remote IT Support Specialist **Location:** India / Philippines (Work from Home) **Compensation:** $300/month **Workload:** Approximately 2–5 hours per week ### Key Responsibilities: * Set up and configure laptops for remote users * Install and configure operating systems, applications, and security t...

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

I have a web-based project running only on my own machine and I want proof of how breakable it actually is. Your task is to ethically hack this localhost build, show me exactly where it fails, and explain how to fix each issue. The engagement is strictly a security audit: I own the code and the environment, so there are no legal grey areas. The spotlight is on the OWASP Top Ten for AI-driven applications—things like insecure model interfaces, data poisoning, privilege escalation through prompt injection, and any other risks unique to agents that call LLMs behind the scenes. Traditional web flaws (SQLi, XSS, broken auth, etc.) still matter, but only insofar as they intersect with the AI components. Because I need results ASAP, we will work in two short milestones: 1. Exploitation w...

I need ERPNext set up on our server and configured so the Human Resources area works smoothly from day one. The system must include Payroll and Employee Performance Tracking, with the full HRM suite activated. I also want CRM and the Inventory application switched on, because we handle both raw materials and finished products and I prefer everything under a single dashboard. Here’s what I expect as concrete hand-offs: • Clean installation of the latest stable ERPNext/Frappe stack on our chosen Linux host (MariaDB, Nginx/Gunicorn). • Initial configuration of HRM, Payroll, Employee Performance, CRM, and Inventory modules, ready for data entry. • Role-based access set up for HR, accounts, warehouse, and management users. • Basic test data loaded so I can ver...

I have several workloads running on AWS—primarily EC2 instances, with data stored in S3 and event-driven pieces handled by Lambda—and I need an experienced hand to tighten security and confirm we meet best-practice compliance. The top priority is hardening EC2: • Encryption: ensure volumes, snapshots, and in-transit traffic are fully encrypted with the appropriate KMS keys and policies. • Access control: audit and refactor IAM roles, security groups, and instance profiles so that least-privilege is enforced across the board. • Monitoring and logging: configure CloudTrail, CloudWatch, and any necessary agent-based logging so that every action on the instances is captured, centralized, and alarmed. While you focus on EC2, I also want you to cast an expert eye ove...

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...

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 my Ubuntu droplet on DigitalOcean fully hardened and served behind Cloudflare SSL. Your first task is to configure Cloudflare so the site loads over HTTPS without warnings; Full or Full (Strict) is fine as long as it’s end-to-end encrypted. Once SSL is sorted, lock the server down. SSH is the only exposed service, so it must be bullet-proof: key-only logins, non-standard port (if practical), root login disabled, fail2ban (or similar) in place, and an automatic e-mail that alerts me—showing IP, user, date, and time—every time someone successfully authenticates. Complement that with: • UFW/iptables rules limiting inbound traffic to the essential ports. • Unattended security updates. • Log rotation and basic integrity checks (e.g., Lynis report or equ...

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...

I need hands-on help at our site to get a new network rack fully operational and to cover some light end-user support while we go live. Network side All the gear—routers, switches, firewalls, and wireless access points—is already on-site. Your job is to rack and stack each unit, connect power, patch copper and fiber exactly as shown on the diagrams (I’ll forward the latest versions before you arrive), and leave console cables in place so my remote engineers can jump in immediately. Once powered up, verify basic link status and let my team handle the advanced configuration. User side While the network equipment is booting, I’d like you to handle everyday issues for staff nearby: troubleshoot desktops and laptops that won’t boot or connect, sort out any pr...

I need an expert to install the latest versions of WAMPServer and PHPlist on my Windows 11 laptop via TeamViewer.nnRequirements:n- Experience with WAMPServer and PHPlist installationsn- Proficient in TeamViewer for remote assistancen- Windows 11 familiarity is a plusnnAdditional Information:nThe installation does not work natively due to multiple failed attempts resulting in "Bad DIRECTORY" messages. Registry edits were done to remove all WAMP entries, yet the issue persists. This seems to be related to a deeper problem in the Windows 11 Registry, requiring specialized troubleshooting and insights. Please ensure a smooth and error-free setup.

am looking for a Control Systems Engineer who can provide a ready-to-use Virtual Machine (VMware or VirtualBox) pre-installed and configured with the following software environments for training purposes: ABB Symphony Plus (Engineering and Operations environment). Honeywell Experion PKS (R410, R500, or R510). Requirements: The VM must be fully functional with all necessary engineering tools (Builder, Configuration Studio, etc.). A brief live demonstration (5-10 mins) via screen share is required before releasing the final payment to verify the software environment is working correctly. Provide download links for the VM files (OVA/VMDK).

I’m gearing up to release a new line of shapewear and I want women who range from slightly to very overweight to try on my clothing, record a few 1-2 minute videos; showing how they fit, and mention the benefits of the garment. My budget is $40 The shoot will be entirely product-focused: close-ups of fabric, smooth 360° turns, and natural movements that highlight before-and-after silhouettes. To keep things authentic, everything will be filmed in welcoming residential environments rather than a studio; think living rooms, bedrooms, or walk-in closets that feel lived-in and relatable. Deliverables: • 3–5 edited product-showcase videos (45–60 seconds each) per model • 8-9 photos for future campaigns • Simple lower-third captions identifying style...

I run a small development company and I’m looking for a reliable AWS specialist to get our cloud foundation right and keep it running smoothly. Scope of work • Build out a clean AWS environment from scratch, including: – EC2 instance provisioning and right-sizing – VPC design with subnets, routing, and security groups – S3 bucket creation with the correct policies and lifecycle rules • Apply solid security configuration and hardening across all resources. • Tune the environment for performance and cost efficiency. • Deploy our existing web application and its companion database so they run fault-tolerant and can scale. • Document every step clearly so my team can maintain and extend the setup. I value clear co...

The project centers on tailoring our existing ERP so the HR, Inventory, and Finance modules align perfectly with the way we work. ERP Version & Platform Constraints - Version & Environment: Target environment is Odoo (v16 / v17) running on a self-hosted cloud VPS / environment. - Architectural Rules: All customizations must strictly follow standard Odoo module inheritance and ORM guidelines (no modifying core source files) to maintain database integrity and ensure seamless future version upgrades. - Performance Boundary: Dashboard queries must rely on indexed PostgreSQL custom views or clean ORM methods to avoid slow load times on heavy transactional data (, , ). Hybrid Focus (40% New Feature / 60% Module Optimization): New Feature Development (40%): - Building the Supplier Per...

We're hiring an experienced backend engineer to build, deploy, and maintain REST APIs for a security-focused, self-hosted incident response / case-management platform running on Linux. Responsibilities Design, build, and maintain REST API endpoints (Python, FastAPI) Deploy and operate the platform on Linux (Ubuntu) via Docker / Docker Compose Configure and harden supporting services: Nginx reverse proxy, MariaDB, Redis, Celery workers, Elasticsearch Manage authentication, secrets, and secure configuration (env vars, tokens, TLS certs, encrypted credentials) Build custom integrations/parsers/enrichers against the platform's REST API Monitor, troubleshoot, and tune services (logs, container health, resource sizing) Apply security best practices throughout (least privilege, input ...

I want a complete, ready-to-use SMTP server that lives on my Windows machine and lets me push out high-volume campaigns without the usual caps yet still places messages in the inbox, not the spam folder. Please build, configure, and fine-tune everything so the service runs smoothly with no username-and-password layer (that requirement is intentional because the environment is fully firewalled on our side). The core of the job is the full installation and optimisation of the SMTP engine you feel is best for Windows—MailEnable, hMailServer, PowerMTA, or another proven option are all fine as long as deliverability is strong. I also need the surrounding essentials: correct PTR, SPF, DKIM, and DMARC records, IP warming guidance, plus any queue-management or throttling tweaks that help ke...

We are a boutique managed IT services company (MSP) based in the Greater Toronto Area, supporting 100+ business clients across a wide range of industries. We're expanding our after-hours coverage and need a remote L1 technician to handle overnight technical escalations. Scope of work Troubleshoot server-related issues: network drive/share connectivity, server errors Provide remote workstation support, including VPN connectivity assistance Support client production applications at the access/login/licensing level — AutoCAD, SketchUp, Bluebeam Revu, Adobe Creative Cloud, Blender (not application training or how-to guidance) Triage and begin remote work within a 2-hour response window on escalated issues Escalate anything beyond L1 scope to our on-call senior technicians Handle b...

We are an MSP based in the Greater Toronto Area, supporting 100+ business clients. We're hiring a remote L1 technician for overnight technical support, 9:00 PM–5:00 AM ET (weekends included). What you'll do Troubleshoot server/network drive connectivity issues and VPN access Provide remote workstation support Support client apps at the access/login/licensing level (AutoCAD, SketchUp, Bluebeam, Adobe CC, Blender) — not training or how-to guidance Handle basic ticket intake from 9-10 PM ET before our overnight admin comes online; admin handles intake/logging after that Triage within a 2-hour response window; escalate beyond L1 to on-call senior techs Required Solid L1 troubleshooting (networking, VPN, remote desktop) Comfortable working independently overnight Clear...

Objectives • Obtain an independent, manual penetration test to validate the security of the Selcomm platform and the isolation of customer environments. • Produce a formal report (with a redactable version) to evidence security assurance to enterprise customers. Environment (context) Solution: Selcomm billing platform — dedicated (non-cloud) software; virtualised Windows + Linux/Informix Hosting: Production: NTT data centre. Access/interfaces: Per-customer dedicated VLANs; site-to-site VPN; SSL/TLS and sFTP. No wireless Target list / scope (please price individually and combined) • A — External infrastructure: internet-facing VPN endpoint(s), any public web/portal, mail gateway. • B — Web application: authenticated & unauthenticated test of the Se...

I’m drowning in junk that keeps slipping into the work mailboxes on my own domain, so I need an email-security specialist to tighten things up fast. The accounts are not on Gmail or Outlook; they’re hosted directly on my domain, and right now the basic filtering isn’t doing the job. Here’s what I’m after: audit the existing server set-up, update any DNS records (MX, SPF, DKIM, DMARC), tune or replace the current spam-filter rules, and leave me with a clean inbox that still accepts every legitimate message. You’ll get temporary access to the control panel and DNS so you can: • Inspect mail logs and current filter scores • Correct or add SPF, DKIM and DMARC records • Configure SpamAssassin (or a similar tool) and fine-tune thresholds ...

I run a small but growing company whose staff is scattered across several time zones. Because we have no physical headquarters, every employee depends on a reliable, secure technology stack to stay productive. I need an experienced IT systems manager who can step in and own that environment from end to end. Day-to-day you will: • Monitor and maintain all user workstations, keeping operating systems, apps and security patches current. • Administer accounts, permissions and backups in our cloud services (you’ll help me choose or streamline them where necessary). • Act as first-line support for the team: diagnose connection issues, resolve software conflicts and keep Zoom—our primary meeting platform—running smoothly. • Document processes so onboar...

Our company mailbox on an Ionos-hosted server is being flooded with unwanted messages and I need an expert to stop them quickly and cleanly. The mail flow passes through Ionos before it reaches Microsoft Outlook on the desktop, so whatever you implement must sit at server level and not rely on individual client rules. What I already know • The problem is on the company email server, not a personal inbox. • We run on the Ionos mail platform (not Exchange or Google). • Spam ranges from phishing attempts to the usual marketing clutter—if it’s malicious, I want it blocked; if it’s legitimate but irrelevant, I want it routed to junk automatically. What I’m hoping you will do 1. Audit current MX, SPF, DKIM and DMARC records, then correct or harden...

I'm seeking an experienced network engineer with Wireless ISP (WISP) expertise for a rural network setup. The project involves: - Network design and planning - Installation and configuration of routers, switches, wireless access points, antennas, and towers - Network monitoring and troubleshooting Ideal Skills and Experience: - Proven experience in WISP projects - Strong knowledge of network equipment and rural deployment challenges - Excellent troubleshooting skills - Ability to work independently and manage project timelines

I need hands-on hardware support for a group of office desktops and laptops. The priority is hardware support, and the machines are showing a mix of performance slow-downs, intermittent hardware failures, stubborn software-installation problems, and the occasional network conflict that boots them off our LAN. You’ll be expected to run full diagnostics, identify failing components, repair or replace them, install the required software, and confirm that each computer rejoins the network cleanly. Experience with Windows 10/11, BIOS utilities, imaging tools such as Clonezilla or MDT, and basic networking commands will make the work go faster. Deliverables • A brief troubleshooting report for every affected machine • Completed repairs or documented recommendations when repla...

I’m moving a bare-metal server at Hetzner over to a fully virtualized environment and want the foundation built right the first time. Here’s what I need: • Clean installation of the latest stable ESXi on the Hetzner host, followed by all current updates and patches. • Basic performance tuning so the hypervisor is ready for production workloads (CPU scheduling, datastore alignment, SSD caching if available, etc.). • Creation of well-structured subnets for multiple tenant VMs. • Firewall rules and protection logic on my MikroTik RouterOS appliance that will sit in front of the ESXi host, including NAT, filter, and basic DDoS hardening. I'm awaiting to order the server and necessary requirements for the setup; you will have to provide all require...

I need a specialist to configure and verify DNS settings on my domain to ensure seamless integration with three SMTP providers: AWS, MailGun, and Brevo. The tasks include setting up SPF, DKIM, and DMARC records, ensuring all configurations are correct, and conducting thorough testing to confirm functionality across all providers. I am facing issues with domain verification due to incorrect DNS details. I need assistance in resolving this and ensuring proper configuration for AWS, MailGun, and Brevo.

Necesitamos un DevOps arquitecto en la nube, con 10+ años de experiencia. Su experiencia debe ser comprobable en OVH Cloud y otros. Solo personas que hablen español. Requisitos: Habilidades técnicas..... Gestión de infraestructura: Conocimiento en herramientas como Terraform, Ansible y Kubernetes. Infraestructura: OVH cloud, máquinas virtuales y otros. Automatización: Dominio de scripts y lenguajes como Bash, Python y PowerShell. Control de versiones: Experiencia con Git y plataformas como GitHub . Monitoreo y observabilidad: Manejo de Prometheus, Grafana y herramientas de logging como ELK Stack. Seguridad: Implementación de políticas de seguridad y gestión de acceso (IAM, Firewalls, Zero Trust). Habilidades blanda...