> Markdown version of [/jobs/ext/4026882-senior-systems-engineer](https://www.wearedevelopers.com/jobs/ext/4026882-senior-systems-engineer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Senior Systems Engineer - **Company:** Fantom Corporation - **Location:** Chantilly, VA, United States - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** Active Directory, Amazon Web Services, Systems Engineering, Microsoft Azure, Linux, Domain Name System (DNS), Python (Programming Language), Windows PowerShell - **Published:** October 30, 2026 - **Apply:** https://www.clearancejobs.com/jobs/9278587/senior-systems-engineer ## About the Role * Must possess an active Top Secret Clearance * Must be willing and able to obtain a polygraph * Bachelor's degree with 8+ years of relevant experience, or Master's degree with less than 2 years of relevant experience * Strong experience using Linux, WIN, AWS, Azure, Powershell, Python, Security, DNS, Active Directory. * Strong technical expertise with mentorship responsibilities and delivering process optimization. ## Description * Designs, deploys, and maintains enterprise hybrid infrastructure, network environments and core storage systems. * Gathering client requirements and translating them into system specifications. * Analyze and identify root cause, develops solution and have them implemented. * Ensure accessibility and cross-platform compatibility. * Monitor system health, user metrics, performance, and operational availability