Systems Administrator

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 Space is a critical domain, connecting our technologies, our security and our humanity. While others view space as a destination, we see it as a realm of possibilities, where we can do more u2014 we can innovate, invest, inspire and integrate our capabilities to transform the future. At Lockheed Martin Space, we aim to harness the full potential of space to cultivate innovation, reduce costs, and push the boundaries of what technology can achieve. Weu2019re creating future-ready solutions, focusing on resiliency and urgency through our 21st Century Securityu00ae vision. And weu2019re reimagining how space can connect us, ensuring security and prosperity. THE WORK Lockheed Martin is seeking a highly skilled Systems Administrator with an active Secret clearance to work from our Aurora, CO. location. This is an EMERGING PROFESSIONAL (level 2) ROLE where candidates typically require 1+ years of professional experience and a BS degree. We are seeking a full-time Linux System Administrator to sustain critical mission systems for the Space-Based Infrared System (SBIRS) Program. The candidate will maintain and optimize Linux (Red Hat), IBM AIX, and Windows environments, both physical and virtual, ensuring 24/7 operational readiness for the mission. This role may require occasional after-hours support and rotational on-call coverage. Key Responsibilities u2022 Monitor system health, analyze logs for errors, and resolve performance issues u2022 Execute system backups, file restores, OS/software patching (Linux, AIX, Windows, COTS), and configuration optimization u2022 Develop and troubleshoot shell scripts to automate routine tasks u2022 Manage user accounts, software licenses, certificates, and system documentation u2022 Support software updates, system upgrades, capacity planning, and team training initiatives (OJT/informal) u2022 Collaborate with cross-functional teams to diagnose and resolve complex system problems If you think this describes you and you are looking for an opportunity to grow and challenge yourself then we would love for you to apply 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: Lockheed Martin employees play an active role in strengthening the quality of life where we live and work by volunteering more than 850,000 hours annually. Here are some of the benefits you can enjoy: u2022 Medical u2022 Dental u2022 401k u2022 Paid time off u2022 Work/life balance u2022 Career development u2022 Mentorship opportunities u2022 Rewards & recognition We care about our employees and offer a generous benefits package : 401K, PTO, and work/life balance and more. Basic Qualifications: u2022 Active Top Secret clearance required for consideration u2022 DoD 8140/8570 IAT Level II Certification (CompTIA Security+) or must be obtained within 60 days of hire u2022 Proficiency in Linux (Red Hat) system administration, including virtualization (VM fundamentals) u2022 Working knowledge of multi-OS environments (Linux, AIX, Windows), network architecture, and COTS software maintenance u2022 Demonstrated communication skills and professionalism under pressure Desired Skills: u2022 DoD 8140/8570 IAT Level II Certification (CompTIA Security+) u2022 Advanced IT certifications (e.g., RHCSA, RHCE, Linux+) u2022 Bacheloru2019s or Masteru2019s degree in STEM (Science, Technology, Engineering, or Mathematics) from an accredited institution u2022 Experience in software engineering, network engineering, or cybersecurity u2022 Familiarity with SBIRS systems Security Clearance Statement: This position requires a government security clearance, you must be a US Citizen for consideration. Clearance Level: TS/SCI 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: 9x80 every other Friday off Pay Rate: The annual base salary range for this position in California, Massachusetts, and New York (excluding most major metropolitan areas), Colorado, Hawaii, Illinois, Maryland, Minnesota, New Jersey, Vermont, Washington or Washington DC is $67,000 - $117,990. For states not referenced above, the salary range for this position will reflect the candidateu2019s final work location. Please note that the salary information is a general guideline only. Lockheed Martin considers factors such as (but not limited to) scope and responsibilities of the position, candidate's work experience, education/ training, key skills as well as market and business considerations when extending an offer. Benefits offered: Medical, Dental, Vision, Life Insurance, Short-Term Disability, Long-Term Disability, 401(k) match, Flexible Spending Accounts, EAP, Education Assistance, Parental Leave, Paid time off, and Holidays. (Washington state applicants only) Non-represented full-time employees: accrue at least 10 hours per month of Paid Time Off (PTO) to be used for incidental absences and other reasons; receive at least 90 hours for holidays. Represented full time employees accrue 6.67 hours of Vacation per month; accrue up to 52 hours of sick leave annually; receive at least 96 hours for holidays. PTO, Vacation, sick leave, and holiday hours are prorated based on start date during the calendar year. This position is incentive plan eligible. 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, youu2019re 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: SPACE Relocation Available: Possible Career Area: Systems Engineering: Other Type: Full-Time Shift: First

Created: 2026-03-30