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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Systems Engineer - **Company:** G3 SYSTEMS, LLC - **Location:** Fort Worth, TX, United States - **Salary:** $70,000.0 - **Contract:** Permanent contract - **Skills:** Systems Engineering, Dynamic Host Configuration Protocol, Domain Name System (DNS), Firmware, Virtual Private Networks (VPN), Network Security, Network Troubleshooting, Windows Servers, IP Cameras, Network Architecture, Networking Basics, Network Diagrams, Routing, Network Service, Network Video Recorder, TCP/IP, Virtual Local Area Networks, Virtualization Technology, Wireless Access Point, Wireless Networks, Network Routers, Software Troubleshooting, Firewalls (Computer Science), Information Technology - **Published:** August 4, 2026 - **Apply:** https://www.indeed.com/viewjob?jk=44a74fa1b93770e1 ## About the Role * Bachelor's degree in Computer Science, Information Technology, Electrical Engineering, or a related field, or equivalent practical experience. * Hands-on experience with enterprise networking, including switches, routers, firewalls, wireless networks, and TCP/IP. * Experience deploying and supporting CCTV surveillance systems, access control systems, or other physical security solutions. * Familiarity with structured cabling standards, rack installation, cable management, and low-voltage construction. * Basic knowledge of Windows Server, virtualization platforms, and network services such as DNS, DHCP, and VPN. * Experience with network troubleshooting tools and system diagnostics. * Ability to travel to customer sites and perform onsite installation and commissioning. * Strong troubleshooting, communication, and problem-solving skills. * Fluent in Mandarin and English. ## Description We are seeking a System Engineer responsible for the design, deployment, integration, and maintenance of network infrastructure, security systems, and low-voltage solutions. This role focuses on planning and implementing enterprise network environments, CCTV surveillance systems, access control systems, and supporting IT infrastructure for internal operations and client projects., * Design, deploy, configure, and maintain enterprise network infrastructure, including switches, routers, firewalls, wireless access points, and VPN solutions. * Plan and implement structured cabling systems, network racks, patch panels, cable management, and low-voltage infrastructure. * Install, configure, and troubleshoot IP-based CCTV surveillance systems, network video recorders (NVR), video management systems (VMS), and IP cameras. * Install, configure, and support electronic access control systems, including door controllers, card readers, intercom systems, electric locks, and related security devices. * Perform onsite installation, commissioning, testing, and troubleshooting of network and security systems. * Configure VLANs, routing, switching, wireless networks, and basic network security policies. * Install, configure, and maintain Windows Server, virtualization platforms, and supporting IT infrastructure when required. * Perform system upgrades, firmware updates, preventive maintenance, backup, and recovery. * Diagnose and resolve hardware, software, network, and security system issues. * Coordinate with vendors, subcontractors, and internal project teams to ensure successful project delivery. * Prepare and maintain technical documentation, network diagrams, as-built drawings, and installation records. * Provide technical support during project implementation and post-installation maintenance. ## Related Videos - [Playing Pong on a shoulder press machine](https://www.wearedevelopers.com/videos/100140-playing-pong-on-a-shoulder-press-machine) - [Creating a routing app with Google Maps API from scratch](https://www.wearedevelopers.com/videos/831-creating-a-routing-app-with-google-maps-api-from-scratch) - [An Applied Introduction to eBPF with Go](https://www.wearedevelopers.com/videos/1075-an-applied-introduction-to-ebpf-with-go) - [What makes Cybersecurity different for critical infrastructure?](https://www.wearedevelopers.com/videos/571-what-makes-cybersecurity-different-for-critical-infrastructure) - [Agent Smith Gets Hardware: Autonomous IoT Hacking From Debug Port to Cloud API](https://www.wearedevelopers.com/videos/100258-agent-smith-gets-hardware-autonomous-iot-hacking-from-debug-port-to-cloud-api) - [Turning Container security up to 11 with Capabilities](https://www.wearedevelopers.com/videos/718-turning-container-security-up-to-11-with-capabilities) ## Related Articles - [How We Built a Worry-Free System That Runs for 10+ Years – And What We’d Do Again](https://www.wearedevelopers.com/magazine/751-how-we-built-a-worry-free-system-that-runs-for-10-years-and-what-we-d-do-again) - [What is Software Engineering?](https://www.wearedevelopers.com/magazine/289-what-is-software-engineering) - [Top-Paying Tech Jobs (with Salaries)](https://www.wearedevelopers.com/magazine/372-top-paying-tech-jobs-with-salaries) - [Is Software Engineering Over-Saturated?](https://www.wearedevelopers.com/magazine/418-is-software-engineering-over-saturated) - [The Most Popular IT Jobs on the Market](https://www.wearedevelopers.com/magazine/376-the-most-popular-it-jobs-on-the-market) - [Software Engineer Salary London](https://www.wearedevelopers.com/magazine/252-software-engineer-salary-london)