Overview:
We are seeking a mission-driven Senior Linux Systems Administrator to support critical federal programs in a diverse, fast-paced work environment located in Linthicum, MD. This role is ideal for a systems professional who values structure, automation, scripting, and reliability. If you’re passionate about building and maintaining resilient infrastructure — and you understand that good systems work is both an art and a discipline — we want to hear from you.

Key Responsibilities:

• Administer and optimize Linux-based environments across physical and virtual platforms

• Design and implement automation with Ansible and custom scripts to streamline configuration, deployment, and maintenance tasks

• Write and maintain custom Bash, Python, and shell scripts to support system processes, monitoring, and reporting

• Ensure systems remain compliant with federal security guidelines and patching schedules

• Manage system-level networking configurations (routing, DNS, VLANs, firewalls)

• Monitor system and network performance, respond to incidents, and proactively prevent downtime

• Document architecture, procedures, configurations, and custom automation solutions

• Collaborate across multidisciplinary teams to support secure, scalable, and maintainable systems

Qualifications:

• Clearance: Active DoD Secret clearance or higher (must be current and verifiable)

• Experience: 5+ years of experience in Linux Systems Administration in enterprise or government environments

• Certifications:

  • Linux Professional Institute LPIC-2 (or equivalent, such as RHCE)

  • Ansible Automation Certification or demonstrated mastery of Ansible

  • Security+, CASP+, or CISSP (meeting DoD 8570 IAT Level II or higher requirements)

• Advanced proficiency in RHEL, CentOS, or Ubuntu systems

• Strong experience with scripting languages including Bash, Python, and shell scripting — with the ability to automate tasks and solve real-world problems through code

• Familiarity with STIGs, DISA requirements, and secure system configurations

• Working knowledge of system-level networking (IP tables, static routes, DNS, DHCP, VLANs, firewalls)

• Strong written and verbal communication skills

Why This Role?

• Contribute directly to essential government programs with real-world impact

• Emphasis on scripting, automation, and infrastructure-as-code principles

• Join a team that values precision, documentation, and continuous improvement

Additional Details:

• Full-Time W2 Employment

• Location: On-site in Linthicum, MD (no remote/hybrid options)

• U.S. citizenship required due to federal contract requirements

• Competitive package and benefits

About Us:
We are a trusted staffing partner to federal integrators and government agencies. We specialize in aligning skilled professionals with critical roles where technical depth, security clearance, and mission understanding are essential. We don’t just fill jobs — we help shape careers and empower missions.