Job ID: 714394BR Date posted: Jan. 12, 2026
Description: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.

WHAT WE'RE DOING
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.

THE WORK
We are seeking a highly skilled Senior Network Engineer to design, implement, and maintain our mission critical network and server infrastructure that supports Aircrew Training Devices (ATDs) and Learning Management Systems (LMS). The ideal candidate brings deep expertise in network and server administration, extensive experience with LMS platforms, and a strong record of delivering reliable, secure solutions in a regulated environment. This individual contributor role will work closely with cross functional teams, vendors, and stakeholders to ensure optimal system performance, compliance, and continuous improvement. The ability to travel (CONUS & OCONUS) and the willingness to work alternate work shifts (when necessary) is required.

Key Responsibilities
1. Network & Server Administration
• Develop, document, and enforce policies for the operation of network and server platforms (VMware vSphere/vCenter, Horizon VDI, Windows Server, Red Hat Linux).
• Perform day to day administration, patching, capacity planning, and performance tuning.
2. Solution Design & Implementation
• Architect and deploy networking solutions for training delivery networks, development environments, and ATDs.
• Create detailed schematics, hardware/software specifications, and implementation plans aligned with business needs and compliance requirements.
3. Troubleshooting & Support
• Diagnose and resolve complex issues involving network devices, VDI services, LMS content delivery, and ATD connectivity.
• Partner with vendors for advanced problem resolution and escalation.
4. Reporting & Analytics
• Design custom reports and dashboards to monitor network health, security posture, and service levels.
• Analyze data to recommend process improvements and document outcomes.
5. Vendor & License Management
• Track and maintain vendor licenses, support agreements, and renewal schedules.
• Evaluate vendor solutions for fit with mission requirements.
6. Research & Technology Evaluation
• Stay current on emerging networking, virtualization, and LMS technologies.
• Conduct proof of concepts and produce recommendations for adoption.
7. Quality Assurance
• Execute QA checks on routine and specialized tasks, ensuring adherence to standards and audit requirements.
8. Collaboration & Communication
• Liaise with program managers, instructional designers, and end users to gather requirements and provide status updates.
• Deliver clear technical presentations and documentation for both technical and non technical audiences.

WHY JOIN US
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 com
Basic Qualifications:
• Education: Bachelor’s degree in a related field or Associate’s degree + 5+ years of progressive network engineering experience.
• Experience:
• 8+ years in network administration (Cisco routing, switching, security, wireless).
• 5+ years administering LMS platforms (e.g., Meridian) and LCMS (e.g., DomiKnow).
• 3+ years supporting Aircrew Training Devices or comparable flight simulation systems.
• 3+ years of experience managing or coordinating multi disciplinary projects (budget responsibility experience a plus).
• Technical Proficiency: VMware vSphere/vCenter, Horizon VDI, Cisco ecosystem, Palo Alto firewalls, Windows Server/Client OS, Red Hat Linux).
• Security: Ability to obtain DoD 8570 IAT Level II or III certification (Security+, CASP, CISSP) within 90 days of start date.
Desired Skills:
• Industry certifications (e.g., Cisco CCNP/CCIE, VMware VCP, Microsoft MCSE, Red Hat RHCE, Nutanix NCA).
• Familiarity with Aircrew Training System business processes.
• Knowledge of instructional design principles and e learning best practices.
• Strong analytical mindset, rapid learner of new technologies.
• Excellent written and verbal communication; confident presenter.
• Proficiency with Microsoft Office (Word, Excel, PowerPoint).
• 5+ years supporting Aircrew Training Devices or comparable flight simulation systems.
• LMS/LCMS: Meridian, DomiKnow
• Networking: Cisco routers, switches, security appliances, wireless; Palo Alto firewalls
• Virtualization: VMware vSphere/vCenter, Horizon VDI, Nutanix AOS
• Operating Systems: Windows Server & Desktop, Microsoft Windows OS suite, Red Hat
• Design & Documentation: Network architecture schematics, hardware/software selection criteria, implementation guidelines
Security Clearance Statement: This position requires a government security clearance, you must be a US Citizen for consideration.
Clearance Level: Secret
Other Important Information You Should Know
Expression of Interest: By applying to this job, you are expressing interest in this position and could be considered for other career opportunities where similar skills and requirements have been identified as a match. Should this match be identified you may be contacted for this and future openings.
Ability to Work Remotely: Onsite Full-time: The work associated with this position will be performed onsite at a designated Lockheed Martin facility.
Work Schedules: 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 condensed schedules provide employees with additional time away from the office and are in addition to our Paid Time off benefits.
Schedule for this Position: 4x10 hour day, 3 days off per week
Lockheed Martin is an equal opportunity employer. Qualified candidates will be considered without regard to legally protected characteristics.
The application window will close in 90 days; applicants are encouraged to apply within 5 - 30 days of the requisition posting date in order to receive optimal consideration.
At Lockheed Martin, we use our passion for purposeful innovation to help keep people safe and solve the world's most complex challenges. Our people are some of the greatest minds in the industry and truly make Lockheed Martin a great place to work.

With our employees as our priority, we provide diverse career opportunities designed to propel, develop, and boost agility. Our flexible schedules, competitive pay, and comprehensive benefits enable our employees to live a healthy, fulfilling life at and outside of work. We place an emphasis on empowering our employees by fostering an inclusive environment built upon integrity and corporate responsibility.

If this sounds like a culture you connect with, you’re invited to apply for this role. Or, if you are unsure whether your experience aligns with the requirements of this position, we encourage you to search on Lockheed Martin Jobs, and apply for roles that align with your qualifications.
Experience Level: Experienced Professional
Business Unit: RMS
Relocation Available: No
Career Area: Systems Engineering: Network Systems Engineers
Type: Full-Time
Shift: First