Senior Linux Systems Administrator | TS/SCI Clearance

Altamira Technologies Corporation; Fairborn (OH); On-site; USD 95,000 - 130,000; Full time

Job summary

Altamira Technologies Corporation seeks a System Administrator to support NASIC and maintain Linux servers in a high‑assurance environment. The role emphasizes security, reliability, and mission-focused operations.

Applicants must hold a TS/SCI clearance, a STEM degree or equivalent experience, and 3+ years of Linux administration. Ability to obtain IAT II and Linux certifications within 90 days is required.

Qualifications

• Active TS/SCI clearance required.
• Bachelor's degree in STEM with 3+ years related experience or a high school diploma with 7+ years experience.
• Experience administering Linux systems (RHEL/CentOS/Rocky) and related tooling.
• Ability to obtain IAT Level II certification such as CASP+ or Security+ within 90 days.
• Ability to obtain a Linux Administration Certification within 90 days.

Skills

Security clearance

Linux system administration

Scripting (Perl Bash PowerShell)

Education

Bachelor's degree in STEM or related field

High school diploma or GED with 7+ years experience

Tools

RHEL/CentOS/Rocky Linux

Security scanning tools

Backup and SAN/NAS tooling

Job description

Altamira Technologies Corporation seeks a System Administrator to support NASIC and maintain Linux servers in a high‑assurance environment. The role emphasizes security, reliability, and mission-focused operations.

Applicants must hold a TS/SCI clearance, a STEM degree or equivalent experience, and 3+ years of Linux administration. Ability to obtain IAT II and Linux certifications within 90 days is required.