Network Systems Engineer Level 3 with Security ...

COVID-19 continues to significantly impact our employees, families and communities. With employee health and safety as our top priority, and as a federal contractor, Lockheed Martin is taking action to address the increased risk and uncertainty COVID variants pose in the workplace and ensuring we meet our commitments to national security. To uphold safety for all employees, we will continue to request vaccination status for all Lockheed Martin employees including new hires. All current and newly hired employees who are unvaccinated will be required to adhere to onsite safety protocols.Description:This position is participating in our External Referral Program. If you know somebody who may be a fit, click here to submit a referral. If your referral is hired, you''ll receive a $3000 payment!code-extrefer The primary responsibility of this position is to be part of a team of IT professionals supporting classified networks for our LMSPAN initiative and the flattening of both SAP and SCI network environments. Overall responsibilities include but are not limited to; Ensuring that all IT networks and systems are managed, controlled, and updated in a manner consistent with both Lockheed Martin and Department of Defense policies, procedures, and requirements. This position is responsible for the execution of networking initiatives for all related hardware, software, tasks and requirements.Basic Qualifications:• BS plus 8 years, MS plus 6 years, or Doctoral plus 4 years, AS plus 10, HS/GED plus 12 years • Experience with network virtualization technologies • Firewall experience • Understanding of PKI and/or encryption protocols/ciphers • Experience with network virtualization technologies (Vmware, vSphere, NSX-T, Cisco ACI, KVM, hyper-v)• Linux • Experience with Network Access Control (Cisco ISE, TACACS/Radius, 802.1x, AAA) • Familiarity with NIST SP 800-37 RMF System Lifecycle • Experience with API • Experience with scripting (preferably Python) • Familiarity Ansible Tower • Network Automation / Dev Ops Experience • Experience applying DISA STIGs • Cisco VoIP experience • Windows Server administration • Experience with SD-WAN Technology • Must be able to attain and maintain Special Access Program (SAP) accessDesired Skills:• Active DoD 8570 IAT Level II or III certifications (i.e. Security +, CISSP, CASP)BASIC QUALIFICATIONS:job.Qualifications 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.Join us at Lockheed Martin, where your mission is ours. Our customers tackle the hardest missions. Those that demand extraordinary amounts of courage, resilience and precision. They''re dangerous. Critical. Sometimes they even provide an opportunity to change the world and save lives. Those are the missions we care about. 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.EXPERIENCE LEVEL:Experienced Professional

Created: 2025-09-06