6+ years of hands-on systems engineering or administration experience
Strong experience with Red Hat Enterprise Linux (RHEL)
Proficient in developing and troubleshooting Ansible playbooks
Experience with DISA STIG compliance in Linux environments
Knowledge of Bash scripting and Linux management
Strong problem-solving and communication skills
Responsibilities
Engineer and sustain RHEL systems in secure environments
Troubleshoot complex Linux issues and implement solutions
Develop and maintain Ansible playbooks for automation
Implement and validate DISA STIG requirements
Perform Linux system lifecycle activities
Create and maintain Bash scripts for operational efficiency
Conduct system testing and documentation
Provide Tier III technical support and coordination
Benefits
Major medical, dental, and vision coverage
Paid holidays
Paid Time Off (PTO)
401k with company matching
Full Job Description
Sr. Linux Systems Engineer
Location: Fort Meade, MD
Starte Date: Immediate Clearance: Top Secret
Compensation: Up to $165,000 annually
JOB DESCRIPTION: We are seeking a hands-on Systems Engineer to support secure DoD enterprise environments. This position prioritizes Red Hat Enterprise Linux (RHEL) engineering, Ansible automation, and DISA STIG implementation and remediation. The engineer must be able to independently troubleshoot complex technical issues, implement practical solutions, and work effectively with Government and contractor engineering teams.
KEY RESPONSIBILITIES:
Engineer, administer, configure, and sustain Red Hat Enterprise Linux (RHEL) systems in secure enterprise environments
Independently troubleshoot complex Linux operating system, application, performance, service, and connectivity issues and implement lasting solutions
Develop, maintain, and troubleshoot Ansible playbooks and roles to automate system configuration, software deployment, patching, and other repeatable tasks
Implement and validate DISA STIG requirements for RHEL systems, remediate compliance findings, and document technical resolutions
Perform Linux system lifecycle activities, including installation, upgrades, patching, package and repository management, monitoring, and recovery
Develop and maintain Bash scripts and related tools to streamline administration, troubleshooting, and operational processes
Conduct and document system integration, regression, performance, and security testing in lab and production environments
Provide Tier III technical escalation and sustainment support, coordinating with Government engineers and other technical teams as needed
Maintain configuration records, technical procedures, implementation plans, and troubleshooting documentation; clearly communicate engineering issues and recommendations
REQUIRED SKILLS:
Active Top Secret security clearance
6+ years of hands-on systems engineering or administration experience supporting enterprise IT environments
Strong experience administering and troubleshooting Red Hat Enterprise Linux (RHEL), including command-line diagnostics, system services, patching, and configuration
Demonstrated experience developing, modifying, and troubleshooting Ansible playbooks or roles, not solely executing existing automation
Hands-on experience applying, validating, and remediating DISA STIG requirements in Linux environments
Working knowledge of Bash scripting and Linux system management practices
Ability to independently investigate technical problems, identify root causes, and implement and document solutions
Strong written and verbal communication skills, including the ability to explain technical issues and recommendations to Government stakeholders
Preferred Skills:
Experience supporting DoD or DISA programs, including disconnected, air-gapped, or tightly controlled environments
Familiarity with OpenSCAP, SCC/SCAP, STIG Viewer, ACAS/Tenable, or related compliance validation tools
Experience with Python, Git/GitLab, CI/CD tools, or additional infrastructure automation practices
Experience with VMware/ESXi, enterprise monitoring, secure networking, or firewall environments
Knowledge of DoD PKI, certificate management, Linux identity/authentication services, or enterprise directory integration
Bachelor's degree in IT, Systems Engineering, Computer Science, Cybersecurity, or a related field
COMPENSATION: • Excellent compensation commensurate with experience in related field(s) and performance, up to $165,000 • Major medical, dental and vision • Paid holidays • Paid Time Off (PTO) • 401k and company matching
