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Sr. Unix Administrator

FedTec
Mechanicsburg, PA Full Time
POSTED ON 7/27/2026
AVAILABLE BEFORE 11/23/2026
FedTec is seeking a Senior Unix Administrator to support mission-critical operations for a federal client, focusing on secure and compliant UNIX environments. This role is responsible for managing and maintaining Solaris and Red Hat Linux systems, ensuring adherence to stringent DoD security and compliance standards.

Location: Montgomery, AL/Mechanicsburg, PA/Oklahoma City, OK/Ogden UT

Certification: CompTIA Security and RHCSA/RHCSE

Clearance: Secret or higher

Responsibilities:

  • Perform all security/compliance functions for Solaris AND Red Hat Linux environments to monitor and mitigate vulnerabilities and ensure compliance within specified timelines.
  • Perform back-up/recovery functions for Solaris AND Linux server environment.
  • Perform hardware and software technology refreshes, ensuring milestone compliance while coordinating with MPs to minimize disruptions.
  • Manage and maintain currently supported and subsequent UNIX-based Operating Systems (OS) on physical and virtual operating environments, providing technical oversight and consultation services.
  • Work with and manage Incident Management tickets within the help desk ticketing system.
  • Provide technical support for disaster recovery efforts.

Qualifications:

  • 4 years of systems administration experience on UNIX operating systems Linux, Solaris, or HP-UX.
  • Experience with Disaster recovery and data replication.
  • Hands-on troubleshooting, tuning, and patching experience.
  • Experience with administration, configuration, and troubleshooting experience with UNIX Server Cluster, Load Balancing, and Virtualization.
  • Certifications: DoD Approved 8570 Baseline Certification: Category IAT Level II

When You Join FedTec, You Are Joining a Family! We take pride in our work and the true and transparent relationships we build with our employees and partners. Just as you would do for your own family, we prioritize your safety, health, and happiness. That is why we've created the FedTec Total Well-Being program, offering benefits like:

  • Health & Wellness: Medical, dental, and vision plans with valuable features like Telehealth virtual care and resources to support your physical and mental well-being.
  • Time to Recharge: Generous paid time off to relax and rejuvenate.
  • Financial Security: 401(k), company-paid short- and long-term disability, life insurance, and additional voluntary coverage.
  • Life & Family Support: Employee Assistance Program (EAP), Pet Insurance, and Prepaid Legal services.
  • Recognition & Growth: The FedTec Applause program rewards outstanding contributions, while our Learning & Development programs support your career growth.
  • Fitness & Wellness: The FedTec Fit Program includes an on-staff Fitness Coach, personal and group training sessions, company fitness challenges, and ongoing wellness support.

Visit fedtec.com to learn more about who we are and where you can make an impact!

Commitment to Non-Discrimination

As an Equal Opportunity Employer, we consider all qualified applicants without regard to disability, protected veteran status, or any other status protected by law. We are committed to a fair and inclusive workplace where advancement is based on merit, skills, and contributions.

If you feel that your qualifications, talents, and values align with our culture, we welcome you to apply by submitting your resume today!

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Salary.com Estimation for Sr. Unix Administrator in Mechanicsburg, PA
$103,844 to $129,144
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