Senior Classified IT Systems Administrator (Onsite)

Lockheed Martin; Huntsville (AL); On-site; USD 96,000 - 178,000; Full time

Benefits offered by this job

Medical

Dental

Vision

Flexible work arrangements

401(k) match

Paid time off

Parental Leave

Education Assistance

Life Insurance

Short-Term Disability

Long-Term Disability

Job summary

Lockheed Martin is seeking a Senior Systems Administrator to support DarkStar Enterprise network, delivering secure IT capabilities for collateral Secret programs. The role involves technical planning, system integration, and V&V of classified infrastructure, with hands-on work across Linux/Windows, networks, and storage in a security-constrained environment.

The position emphasizes incident management, vulnerability remediation, system hardening, and collaboration with engineers and

Qualifications

• 3+ years of demonstrated work experience with system administration in Linux, Windows, networking, or storage.
• Experience planning, integrating, or analyzing IT systems in an enterprise.
• Ability to follow and improve incident, change, and problem management processes.

Responsibilities

• Administer and support Linux and/or Windows systems, network components, and storage platforms.
• Perform system installation, configuration, maintenance, and troubleshooting for mission systems.
• Contribute to information assurance through vulnerability scanning and patching.

Skills

Linux/server admin

Windows server

Networking

Storage

Tools

VMware

KVM

Active Directory

Job description

Lockheed Martin is seeking a Senior Systems Administrator to support DarkStar Enterprise network, delivering secure IT capabilities for collateral Secret programs. The role involves technical planning, system integration, and V&V of classified infrastructure, with hands-on work across Linux/Windows, networks, and storage in a security-constrained environment.

The position emphasizes incident management, vulnerability remediation, system hardening, and collaboration with engineers and