Senior Linux Systems Admin & Cyber Ops — DoD Cleared

Lockheed Martin Corporation; Fort Meade (MD); On-site; USD 118,000 - 219,000; Full time

Benefits offered by this job

Medical

Dental

Vision

Flexible work arrangements and S?h?ed?

401(k) match

Paid time off

Holidays

Parental Leave

EAP

Flexible Spending Accounts

Education Assistance

Life Insurance

Short-Term Disability

Long-Term Disability

Job summary

Lockheed Martin is seeking a Senior System Administrator to support Windows desktops, laptops, and large-scale virtual server environments. You will manage patching, testing, PKI lifecycle activities, and deployment of customer applications across many workstations.

You will also lead procurement for software/hardware, maintain documentation in JIRA/Confluence, and oversee a dedicated lab environment with secure data migrations and OS preparation for future network integration.

Qualifications

• Ten years of experience as a System Administrator on programs of similar scope and complexity.
• Bachelor0degree or five years0SA experience substituted for degree.
• IAT level II certification per DoD 8570.01-M.
• Current US Security Clearance with Polygraph within the last 5 years.
• Minimum 5 years of Linux experience.

Responsibilities

• Maintain Windows-based desktops, laptops, and virtual server environments.
• Manage production and development virtual servers, including monthly patching and testing.
• Package, test, and rollout customer-specific applications across a large fleet of workstations.
• Provide hardware/software support, provisioning accounts and maintaining system accountability.
• Oversee procurement process for software/hardware and document in JIRA/Confluence.
• Operate a standalone lab, manage isolated devices, data migrations, and OS installs.
• Coordinate calendar scheduling and manage shared drive access; ensure secure file transfers and patches.

Skills

Enterprise software packaging & roll?

IT procurement & documentation

Education

Bachelor0? degree in Computer Science or related discipline

Job description

Lockheed Martin is seeking a Senior System Administrator to support Windows desktops, laptops, and large-scale virtual server environments. You will manage patching, testing, PKI lifecycle activities, and deployment of customer applications across many workstations.

You will also lead procurement for software/hardware, maintain documentation in JIRA/Confluence, and oversee a dedicated lab environment with secure data migrations and OS preparation for future network integration.