Senior Linux Systems Administrator (TS/SCI)

Captivation Software; Maryland; On-site; USD 130,000 - 270,000; Full time

Benefits offered by this job

Annual Salary: $130,000 – $270,000

Up to 20% 401k contribution

HS A Contribution $3,600

6 Weeks Paid Time Off

Comprehensive Insurance

Job summary

Captivation Software is seeking a mid-level Linux systems administrator to support a government-focused program. You will act as the Linux administrator and help with daily duties, including server and workstation upgrades and TLS troubleshooting.

The role requires TS/SCI clearance, a technical degree, and relevant certifications. You’ll work on STE tasks, data transfers, IDM/LDAP integration, and Proxmox-based VM builds in a security-conscious environment.

Qualifications

• Ten (10) years of SA experience in similar programs required.
• Bachelor’s degree in a technical discipline required.
• Security+/certification or higher required.

Responsibilities

• Act as Linux administrator for the program and perform daily duties.
• Upgrade servers and workstations as part of maintenance.
• Support STE tasks and data transfers.
• Configure TLS and troubleshoot Linux networking.

Skills

Linux administration

CentOS 7

Rocky 9

RHEL 9

Security+

Education

Bachelor's degree in a technical discipline

Tools

Ansible

Proxmox

LDAP

IDM

Job description

Captivation Software is seeking a mid-level Linux systems administrator to support a government-focused program. You will act as the Linux administrator and help with daily duties, including server and workstation upgrades and TLS troubleshooting.

The role requires TS/SCI clearance, a technical degree, and relevant certifications. You’ll work on STE tasks, data transfers, IDM/LDAP integration, and Proxmox-based VM builds in a security-conscious environment.