Senior Linux Systems Engineer — Classified Lab Ops

Lockheed Martin; Orlando (FL); On-site; USD 85,000 - 158,000; Full time

Benefits offered by this job

Annual incentive program

PTO & holidays

Job summary

Lockheed Martin Missiles and Fire Control Team (MFC) seeks a Systems Engineer for DoD‑critical programs on engineering networks and lab test equipment. You will manage workstation/server administration across Linux, Windows, and AD, ensuring cyber compliance and secure operations in classified environments.

Responsibilities include implementing backups, coordinating installations, supporting applications, and delivering robust system solutions with cross‑functional teamwork and strong

Qualifications

• Active Secret clearance required.
• Within 6 months, able to obtain DoD 8140 (IAT Level II/III) certification such as Security+.
• 5+ years of Linux/Windows/AD workstation/server administration.
• Experience in fast-paced environments and managing multiple concurrent tasks.
• Proven ability to build stakeholder and partner relationships.
• Strong business acumen to balance technical and business needs.

Responsibilities

• Workstation/Server administration on heterogeneous networks (Linux, Windows, AD).
• Manage OS cyber compliance, upgrades, and patching (Windows/Linux).
• Provide guidance for hardware, diagnostics, troubleshooting, maintenance across architectures.
• Ensure integrity and availability of applications in classified areas; coordinate installations and support.
• Implement backup/recovery, resource accounting, and auditing procedures.
• Troubleshoot and maintain IT hardware (PCs, printers, laptops).
• Apply security designs across hardware, software, data, and procedures.
• Full-time onsite role in restricted/classified settings.

Skills

Active Secret clearance

IAT Level II/III DoD 8140

Linux/Windows/AD

fast-paced environment

stakeholder relationships

business acumen

collaboration

Ansible

Python

Bash

PowerShell

Perl

Tools

Ansible

Python

Bash

PowerShell

Perl

VBScript

Job description

Lockheed Martin Missiles and Fire Control Team (MFC) seeks a Systems Engineer for DoD‑critical programs on engineering networks and lab test equipment. You will manage workstation/server administration across Linux, Windows, and AD, ensuring cyber compliance and secure operations in classified environments.

Responsibilities include implementing backups, coordinating installations, supporting applications, and delivering robust system solutions with cross‑functional teamwork and strong