Lead Unix / Linux Administrator with Security Clearance

Piper Companies is seeking a Lead Unix / Linux Administrator to support a government-focused organization in the Washington, DC area. The Lead Unix / Linux Administrator role is ideal for a senior-level infrastructure professional with deep Unix/Linux expertise, strong troubleshooting capabilities, and experience supporting enterprise environments, automation, and third-party applications. Responsibilities of the Lead Unix / Linux Administrator: • Provide advanced administration and support for Unix/Linux systems across enterprise environments. • Install, configure, and maintain third-party applications and platform services. • Lead troubleshooting efforts for complex system, application, and infrastructure issues. • Develop and implement automation solutions to improve system performance, scalability, and operational efficiency. • Support project delivery efforts, including system implementations, upgrades, and migrations. • Collaborate with cross-functional teams to ensure reliable and secure system operations. • Maintain system documentation, configurations, and operational procedures. • Ensure compliance with security requirements and best practices for government environments. Qualifications of the Lead Unix / Linux Administrator: • 6+ years of experience administering Unix/Linux systems in enterprise environments. • Strong, advanced expertise in Unix/Linux administration at a senior level. • Hands-on experience with third-party application installation, configuration, and support. • Proven ability to troubleshoot complex issues and operate independently. • Experience with automation tools and scripting for infrastructure management. • Active Secret clearance or eligibility to obtain Public Trust clearance required. • Must meet DoD IAT Level II certification requirements (e.g., Security+ CE, CCNA-Security, GSEC, or SSCP). • Strong communication skills and ability to work effectively in a client-facing environment. Compensation for the Lead Unix / Linux Administrator includes: • Salary range: $100,000 - $115,000 • Comprehensive benefits package including medical, dental, vision, and 401(k) • Hybrid work schedule (2 days onsite per week at FTC Headquarters in Washington, DC) • Opportunity to support a high-impact federal program This job opens for applications on 06/28/2026. Applications for this job will be accepted for at least 30 days from the posting date. #LI-AR2 #LI- ONSITE