Mission-Critical Linux Systems Admin (TS/SCI)

Themis Insight, LLC.; Fort Meade (MD); On-site; USD 95,000 - 130,000; Full time

Benefits offered by this job

Health, dental, vision plans

401k with 6% contribution

11 holidays + 25 days PTO

Career development

Employee referral bonuses

Job summary

Themis Insight, LLC. is seeking a System Administrator (Linux) to support IT systems at the Ft. Meade, MD vicinity. The role requires TS/SCI with a polygraph and involves Linux system administration, security patching, and ITSM-related tasks.

The position focuses on implementing, troubleshooting, and maintaining IT infrastructure across UNIX/Linux/Windows environments, with duties spanning help desk to escalation support and ongoing security/compliance activities.

Qualifications

• Bachelor’s degree in a technical discipline is required; four additional SA years may substitute for a degree.
• Five years experience as a SA in programs/contracts of similar scope, type, and complexity is required.
• Two years of experience with ITSM is required.

Responsibilities

• Provide support for implementation, troubleshooting and maintenance of IT systems.
• Manage the daily activities of configuration and operation of IT systems.
• Provide Tier 1 (Help Desk) problem identification, diagnosis and resolution of problems.
• Provide assistance to users in accessing and using IT systems.
• Provide Tier 1 (Help Desk) and Tier 2 (Escalation) problem identification, diagnosis and resolution of problems.
• Perform account management (establishing, activating, modifying, disabling, and removing accounts).
• Provide configuration management, implementation, and sustainment of compliance with applicable system security controls.
• Perform periodic vulnerability scans of systems.
• Implement IAVA security patches and record patch status in appropriate systems of record.
• Provide support for escalation and communication of status to agency management and internal customers.
• Optimize system operations and resource utilization, and perform system capacity analysis and planning.

Skills

Linux

Patching

AWS

GitLab/GitHub

Terraform

Education

Bachelor’s degree in a technical discipline

Tools

VMware

Confluence

Scripting

Job description

Themis Insight, LLC. is seeking a System Administrator (Linux) to support IT systems at the Ft. Meade, MD vicinity. The role requires TS/SCI with a polygraph and involves Linux system administration, security patching, and ITSM-related tasks.

The position focuses on implementing, troubleshooting, and maintaining IT infrastructure across UNIX/Linux/Windows environments, with duties spanning help desk to escalation support and ongoing security/compliance activities.