System Administrator

Job ID: 719870BR Date posted: Mar. 10, 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
Duties include, but are not limited to, being responsible for assisting in defining, developing, configuring, and supporting computer applications and training environments. This role involves installing, setting up, and monitoring training computer networks, including the integration of virtualization technologies to enhance training capabilities. Perform maintenance, evaluation, and installation tasks to ensure the computer network adheres to system requirements. Investigate problem reports, identify sources of issues, and implement provided solutions. The candidate will also be responsible for installing, configuring, and maintaining personal computers, networks, workstations, file servers, fiber optics, network cabling, and other related equipment and systems. This includes managing virtual environments and upgrading software applications to optimize operational efficiency.

Troubleshoot networks, systems, and applications to identify and correct malfunctions and other operational difficulties. Maintain host security, including firewalls, file permissions, backup and disaster recovery, file system integrity, and add and delete users. Perform maintenance programs following company and vendor standards. Additional duties and related responsibilities will be assigned as required.

WHO YOU ARE

You are a dynamic and results-oriented professional with a passion for driving operational excellence and optimizing production processes. You thrive in a fast-paced environment and are adept at managing complex projects while maintaining a high level of accuracy and attention to detail. Your strong analytical skills, coupled with your ability to communicate effectively and collaborate across departments, make you an invaluable asset to our team.

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 competitive salary offerings.
Cutting-Edge Technology: Be part of a dynamic and forward-thinking work environment where you will have the opportunity to work with the latest technology and contribute to groundbreaking projects that are shaping the future of aerospace and defense.
Basic Qualifications:
- Current Secret Security clearance.
Systems Administration Experience with activities in Windows Server 2019, Windows 10 administration, domain services, networking, antivirus, and application control.
- Active Directory Administration showing proficiency in managing user accounts and access control.
- Virtualization Technology with strong experience in VMware vSphere, ESXi, VMware Horizon.
- Network Services Administration involving DHCP, DNS, and direct customer support in an IT role.
- Demonstrated Experience in Troubleshooting showcasing the proven ability to troubleshoot complex information systems and resolve issues efficiently to minimize downtime.
- Flexibility in Work Hours with the requirement to work multiple shifts and support some weekend work.
- Security+ Certification requiring possession of a current certification or the ability to obtain it within 2 months from the date of hire as a condition of continued employment
Desired Skills:
- VMware Professional Certification with demonstrated expertise in managing and configuring virtual environments.
- Networking Certifications showcasing proficiency in networking technologies and best practices.
- Web Applications and Web Server Experience involving practical experience in deploying and managing web applications and web servers.
- Experience with F-35 Training Management System and Learning Management System indicating familiarity with these specific systems, which is highly beneficial for effective role performance.
Security Clearance Statement: This position requires a government security clearance, you must be a US Citizen for consideration.
Clearance Level: Secret with Investigation or CV date within 5 years
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: Non- standard 40 hour work week as assigned by leader
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: Possible
Career Area: Information Technology
Type: Full-Time
Shift: Multiple shifts available