System Engineer - Infrastructure Sustainment

GIGATEC Engineering•Annapolis Junction, MD

About The Position

We are seeking a skilled Systems Engineer to engineer, administer, optimize, and sustain a secure, closed-network environment spanning multiple locations across Capabilities and Operations. The role involves collaborating directly with customer stakeholders and system integration teams to keep mission-critical infrastructure running securely and efficiently. The engineer will work hands-on with Linux systems, automation, containerization, networking, and security technologies to improve system reliability, streamline operations, and strengthen infrastructure performance. This role offers technical ownership and the opportunity to address operational challenges supporting critical missions.

Requirements

Proficiency with the Linux command-line interface (CLI), utilities, and system administration tools.
Experience administering, configuring, troubleshooting, and maintaining Linux-based systems.
Experience developing Bash and Python automation scripts.
Working knowledge of the Agency's STE/STN security compliance requirements.
Familiarity with Cisco networking technologies, including basic switch configuration and troubleshooting.
Familiarity with Docker, Podman, and containerd.
Experience developing, maintaining, and updating technical documentation.
Must have a Top Secret clearance and have favorably completed a polygraph.
Must be authorized to work in the U.S.; employment visa sponsorship is unavailable.

Nice To Haves

Experience administering, configuring, and troubleshooting Windows-based systems.
Familiarity with NetApp storage solutions, including storage administration and management.
Experience with virtualization technologies, particularly VMware vSphere and vCenter.
Experience using Atlassian collaboration and project management tools, including Jira and Confluence.

Responsibilities

Engineer, administer, optimize, and sustain a secure, closed-network environment across multiple locations.
Collaborate directly with customer stakeholders and system integration teams.
Administer, configure, troubleshoot, and maintain Linux-based systems.
Develop Bash and Python automation scripts to simplify system administration, improve operational efficiency, and streamline maintenance activities.
Implement and maintain systems in accordance with established security policies and applicable STE/STN security compliance requirements.
Configure and troubleshoot Cisco networking technologies, including switches.
Develop, maintain, and update clear, accurate, and accessible technical documentation, including system configurations, operational procedures, and troubleshooting guides.
Improve system reliability, streamline operations, and strengthen infrastructure performance.