Network Engineer Sr

Overview

Lockheed Martin is a global leader in aerospace, defense, and technology solutions. With a rich legacy of excellence and a commitment to delivering advanced capabilities, we are at the forefront of cutting‑edge technology and engineering.

• Design and plan network communications systems.
• Provide specifications and detailed schematics for network architecture.
• Provide specific detailed information for hardware and software selection, implementation techniques and tools for the most efficient solution to meet business needs, including present and future capacity requirements.
• Conduct testing of network design.
• Maintain technical expertise in all areas of network and computer hardware and software interconnection and interfacing, such as routers, multiplexers, firewalls, hubs, bridges, gateways, etc. Evaluate and report on new communications technologies to enhance capabilities of the network.

• 3+ years of Network Engineering experience (design, implementation, troubleshooting of complex network infrastructure).
• Deep knowledge of OSI/TCP/IP Models, Layer 2/3 technologies (VLAN, OSPF, BGP), hands‑on experience with either Cisco or Juniper devices (both preferred).
• Familiarity with DISA STIGs, COMSEC, and/or TACLANE.
• Active Security+ CE or equivalent IAT Level II required or ability to obtain within 60‑90 days.

• Multi‑vendor switching/routing expertise (Juniper, Cisco) with certifications such as CCNA, JNCIA or higher.
• Experience with SDN such as Cisco ACI or Juniper Apstra.
• Experience with network automation tools such as Ansible.
• Exposure to virtualization technologies such as VMware, vSAN.
• Ability to work effectively in a collaborative, agile scrum environment.
• Proficient with Microsoft PowerPoint and Visio.

Medical, Dental, Vision, Life Insurance, Short‑ and Long‑Term Disability, 401(k) match, Flexible Spending Accounts, Employee Assistance Program, Education Assistance, Parental Leave, Paid Time Off, and Holidays.

This position requires a government security clearance. A U.S. citizen is required. Clearance Level: Top Secret.

Annual base salary range: $85,500 – $150,765, depending on location and experience.

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