Network Engineer

Who We Are

Lockheed Martin is a global leader in aerospace, defense, and technology solutions, dedicated to pushing the boundaries of innovation and shaping the future of the industry. With a rich legacy of excellence and a commitment to delivering advanced capabilities to our customers, we are proud to be at the forefront of cutting‑edge technology and engineering.

We are seeking a proactive, security‑focused Network Engineer to design, build, and sustain classified network data systems for government‑owned environments. The successful candidate will bridge network administration, operations, and cybersecurity, ensuring robust, high‑availability infrastructure that meets current and future program needs.

At Lockheed Martin, we’re revolutionizing the aerospace and defense sector through groundbreaking technology, advanced manufacturing processes, and a world‑class team of professionals. Our mission‑driven approach and unwavering dedication to excellence ensure that we continue to deliver superior products and solutions to our customers around the world.

We are seeking a proactive, security‑focused Network Engineer to design, build, and sustain classified network data systems for government‑owned environments. The successful candidate will bridge network administration, operations, and cybersecurity, ensuring robust, high‑availability infrastructure that meets current and future program needs.

• Opportunity for Impact:
  Join a team that is at the forefront of innovation in the aerospace and defense industry and make a significant impact on the success of our organization.
• Professional Development:
  Take advantage of unparalleled opportunities for growth and advancement within Lockheed Martin, with access to world‑class training and development programs.
• Collaborative Culture:
  Work alongside some of the brightest minds in the industry who share your passion for excellence and who are committed to supporting each other’s success.
• Competitive Benefits:
  Enjoy a comprehensive benefits package, including health insurance, retirement plans, and paid time off, as well as competitive salary offerings.
• Cutting‑Edge Technology:
  Be part of a dynamic and forward‑thinking work environment where you will have the opportunity to work with the latest technology and contribute to groundbreaking projects that are shaping the future of aerospace and defense.

The application window will close in 90 days; applicants are encouraged to apply within 5-30 days of the requisition posting date to receive optimal consideration.

• Clearance Eligibility:
  Ability to obtain a DoD security clearance.
• Technical Knowledge:
  Solid understanding of OSI/TCP/IP models;
  Layer 2 (VLANs, ARP, CDP, trunking) and Layer 3 (IP addressing, routing) concepts.
• Experience:
  
  Minimum 3 years planning, building, installing, and troubleshooting network infrastructure.
• Cisco Expertise:
  Hands‑on experience configuring Cisco switches and routers via CLI.
• Problem Solving:
  Proven ability to diagnose network outages and restore service promptly.
• Certification:
  Must possess or be able to obtain a cybersecurity certification (e.g., CompTIA Security+).
• Communication
  
  Skills:
  
  Excellent written and verbal communication abilities.

• Experience with encryption devices and COMSEC.
• Experience with Cisco routing devices such as 4000, and 8000 Series platforms.
• Experience with Cisco switching devices such as 3850, 9300 and Nexus switching platforms.
• Experience with Palo Alto firewall platforms.
• Experience in the application of DISA STIG settings to network computing infrastructure.
• Familiarity with IP telephony and integration into existing IP network infrastructure.
• System and network experience with Microsoft Windows and Linux.

Lockheed Martin is an equal opportunity employer. Qualified candidates will be considered without regard to legally protected characteristics.

Lockheed Martin supports a variety of alternate work schedules that provide additional flexibility to our employees. Schedules range from standard 40 hours over a five day work week while others may be condensed. These…