Senior Linux SysAdmin - Ansible, AWS, DoD 8570 Clearance

Columbia Technology Partners, Inc; Annapolis (MD); On-site; USD 95,000 - 135,000; Full time

Benefits offered by this job

Medical plans (3 options)

Vision and Dental coverage

401(k) with company match

Paid time off

Career growth programs

Life and AD&D

Profit sharing bonus

Referral bonus program

Job summary

Columbia Technology Partners, Inc. seeks a System Administrator 3 to support mission-critical Linux-based infrastructure. The role emphasizes Red Hat Enterprise Linux, automation via Ansible, cloud support in AWS, and vulnerability management using Tenable Nessus.

The ideal candidate will have DoD 8570 IAM II certification and substantial experience in complex system integration, security compliance, and SOA environments. This position may require shift work and occasional weekend coverage.

Qualifications

• Bachelor's degree in a technical discipline or 20 years of SA experience in lieu of a degree.
• Extensive experience administering and troubleshooting Linux environments including Red Hat Enterprise Linux.
• Hands-on experience with Ansible automation, AWS cloud environments, and Tenable Nessus vulnerability management.
• Current DoD 8570 IAT Level II certification and the ability to resolve complex hardware, software, and systems integration issues.

Responsibilities

• Administer, maintain, and optimize Linux-based server environments with a focus on Red Hat Enterprise Linux.
• Develop, implement, and maintain infrastructure automation using Ansible.
• Support AWS cloud environments and ensure system performance, availability, and security.
• Perform vulnerability management activities utilizing Tenable Nessus and support remediation efforts.
• Troubleshoot and resolve complex hardware, software, application, and integration issues.
• Ensure systems meet required security standards, including DoD 8570 IAM Level II requirements.
• Support SOA environments and understand system interdependencies across integrated platforms.
• Participate in operational support activities, including shift work and weekend coverage as required.

Skills

Linux systems

Ansible automation

AWS cloud

Security compliance

DoD 8570 IAM II

Education

Bachelor's degree in a technical discipline

15+ years SA experience in lieu of a degree

Tools

Red Hat Enterprise Linux

Ansible

AWS

Tenable Nessus

Job description

Columbia Technology Partners, Inc. seeks a System Administrator 3 to support mission-critical Linux-based infrastructure. The role emphasizes Red Hat Enterprise Linux, automation via Ansible, cloud support in AWS, and vulnerability management using Tenable Nessus.

The ideal candidate will have DoD 8570 IAM II certification and substantial experience in complex system integration, security compliance, and SOA environments. This position may require shift work and occasional weekend coverage.