Lockheed Martin Network Engineer in Linthicum, Maryland

Description: Lockheed Martin is honored to be a mission partner with the Department of Defense Cyber Crime Center (DC3) – home to the world’s largest accredited digital forensics lab and the home of the public private partnership that shares cyber threat information with the Defense Industrial Base. Our DC3 program provides a full range of technical, functional, and managerial support. DC3 is located in Linthicum, Maryland.

In this role you will be responsible for the installation and administration of Cisco switches and routers, Palo Alto firewalls and network management tools supporting the DC3 networks on different domain classifications of Department of Defense. The Network Engineer is responsible for troubleshooting, installations, maintenance, conversion, cutovers and sustainment of IT components. Maintain, support, and troubleshoot several classified and unclassified networks to include: NIPRNET, SIPRNET, JWICS, and other networks as required. Creates, maintains, and implements detailed documentation and maintains standard operating procedures. Consultant for systems problems and solutions beyond the knowledge of technical tier one and tier two support staff.

Basic Qualifications:

• Demonstrated Network Engineering experience, including understanding of LAN/WAN operations and TCP/IP concepts

- Experience with Cisco switches and routers

- Managing Access Control Lists (ACLs)

- Managing Port Security

- Experience with Palo Alto firewalls.

- Monitoring firewall traffic and configuring rule sets

- Experience configuring and managing VLANs

- Experience with IAVA, security checklists

- STIG reviews and implementation

- DoD 8570 Certification (Security + cert)

- Secret Clearance with TS SCI eligibility

Desired Skills:


- Working knowledge of the VPN and the Internet Protocol

- Security (IPsec) that enables VPNs

- Experience with IAVA, security checklists


- Experience with tools supporting the network infrastructure such as SolarWinds

- Current Top Secret Clearance with SCI eligibility

- Experience with Quality of Service (QOS) Functions

- Demonstrated excellent written and oral communication skills



Lockheed Martin is an Equal Opportunity/Affirmative Action Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, gender identity, national origin, age, protected veteran status, or disability status.

As a leading technology innovation company, Lockheed Martin’s vast team works with partners around the world to bring proven performance to our customers’ toughest challenges. Lockheed Martin has employees based in many states throughout the U.S., and Internationally, with business locations in many nations and territories.

Join us at Lockheed Martin, where we’re engineering a better tomorrow.


Experienced Professional