Network Engineer

Basic Qualifications Education: Bachelor’s degree in a related field or Associate’s degree + 5+ years of progressive network engineering experience. Experience: 6+ years in network administration (Cisco routing, switching, security, wireless). Experience: 3+ years of experience managing or coordinating multi‑disciplinary projects. 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. Job Description Lockheed Martin is a global leader in aerospace, defense and technology solutions dedicated to pushing the boundaries of innovation. We are seeking a highly skilled Senior Network Engineer to design, implement and maintain mission‑critical network and server infrastructure that supports Aircrew Training Devices (ATDs) and Learning Management Systems (LMS). 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 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. 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. 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. 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. Vendor & License Management Track and maintain vendor licenses, support agreements and renewal schedules. Evaluate vendor solutions for fit with mission requirements. Research & Technology Evaluation Stay current on emerging networking, virtualization and LMS technologies. Conduct proof of concepts and produce recommendations for adoption. Quality Assurance Execute QA checks on routine and specialized tasks, ensuring adherence to standards and audit requirements. 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 with 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. Desired Skills Industry certifications (e.g., Cisco CCNA/CCNP, 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. Other Important Information 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. If a match is 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. #J-18808-Ljbffr