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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Network Systems Engineer - **Company:** Insight Global - **Location:** Aberdeen, MD, United States - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** Microsoft Windows, Bash Shell, Blade Servers, Hyper-V, Linux System Administration, Linux Distribution, Windows Servers, Network Architecture, Routing, Network Administration, Windows PowerShell, Red Hat Enterprise Linux, Server Administration, Virtualization Technology, Computer Networking Systems, Computer Network Operations, Gitlab, Hardware Infrastructure, Network Server, Cisco, Vmware - **Published:** June 26, 2026 - **Apply:** https://www.clearancejobs.com/jobs/8998512/network-systems-engineer ## About the Role We are seeking a hands-on System Administrator with a strong focus on network operations to support a secure, on-premise lab environment. This role is ideal for someone who has broad IT exposure across networking, systems, and infrastructure, and can operate independently in a cleared environment. The position is primarily Windows-driven but requires working knowledge of Linux systems as well., * Active TS clearance with SCI eligibility (TS/SCI preferred) * 5+ years of experience in system and/or network administration * Strong experience with Cisco networking (routing, switching) * Hands-on experience with Windows Server environments (primary focus) * Working knowledge of Linux systems (basic administration and troubleshooting) * Experience with virtualization technologies (Hyper-V, VMware) and server hardware (Dell blades) * Experience running and troubleshooting scripts (PowerShell and/or Bash) * Security+ or DoD 8140 baseline certification * Ability to work independently in a cleared, on-prem environment Preferred Background * Prior military experience in IT/communications roles (e.g., 35T, 0671, or similar MOS) * Experience supporting networks, servers, radios, or communications systems * Familiarity with GitLab or similar tools (for maintenance, not development-focused work) * Broad "jack-of-all-trades" IT background across networking, systems, and infrastructure Nice to Have * Experience with patching, STIGs, and secure baseline management * Experience in air-gapped or classified environments * Cisco certifications (CCNA or higher) ## Description * Maintain and administer Cisco-based network infrastructure (routers, switches, and related components) * Support Windows-heavy environments, including server administration, domain support, and system maintenance * Manage and maintain virtualized environments using Hyper-V, VMware, and Dell blade server infrastructure * Perform system administration tasks across both Windows and Linux environments (RHEL/other Linux distributions in lab settings) * Monitor, maintain, and troubleshoot systems rather than building new pipelines or pushing code into development environments * Execute and troubleshoot scripts (PowerShell and Bash) for system maintenance, automation, and configuration * Apply system policies, perform updates, and manage configuration changes in controlled environments * Support system lifecycle activities including patching, updating, baseline maintenance, and troubleshooting * Assist with system inventory, configuration tracking, and overall environment stability * Work independently within a secure, on-premise environment supporting mission-critical operations ## Related Videos - [How Cisco embraced a DevOps culture within its network engineering team](https://www.wearedevelopers.com/videos/99-how-cisco-embraced-a-devops-culture-within-its-network-engineering-team) - [WeAreDevelopers LIVE - Modern DevOps for IoT Devices and More](https://www.wearedevelopers.com/videos/1805-wearedevelopers-live-modern-devops-for-iot-devices-and-more) - [WebAssembly: The Next Frontier of Cloud Computing](https://www.wearedevelopers.com/videos/972-webassembly-the-next-frontier-of-cloud-computing) - [Enabling automated 1-click customer deployments with built-in quality and security](https://www.wearedevelopers.com/videos/83-enabling-automated-1-click-customer-deployments-with-built-in-quality-and-security) - [Your Infrastructure Is Not a Playground: AI Agents for Infra Done Right](https://www.wearedevelopers.com/videos/2084-your-infrastructure-is-not-a-playground-ai-agents-for-infra-done-right) - [What makes Cybersecurity different for critical infrastructure?](https://www.wearedevelopers.com/videos/571-what-makes-cybersecurity-different-for-critical-infrastructure) ## Related Articles - [Is Software Engineering Over-Saturated?](https://www.wearedevelopers.com/magazine/418-is-software-engineering-over-saturated) - [9 Ways to Make Money Hacking](https://www.wearedevelopers.com/magazine/333-9-ways-to-make-money-hacking) - [Where to Find Entry-Level Software Engineering Jobs](https://www.wearedevelopers.com/magazine/397-where-to-find-entry-level-software-engineering-jobs) - [Fully Remote Software Engineer Jobs](https://www.wearedevelopers.com/magazine/447-fully-remote-software-engineer-jobs) - [What Are The Top Skills Required For Azure Developers?](https://www.wearedevelopers.com/magazine/77-what-are-the-top-skills-required-for-azure-developers) - [The Most Popular IT Jobs on the Market](https://www.wearedevelopers.com/magazine/376-the-most-popular-it-jobs-on-the-market)