Systems Engineer IT - Sr

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. LM SPACE: 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. And weu2019re reimagining how space can connect us, ensuring security and prosperity. THE WORK Lockheed Martin's DARKWING program is seeking a talented and highly motivated Systems Engineer-IT with a TS/SCI w/ CI Poly clearance to work from our customer site in Dahlgren, VA . The Systems Engineer develops, delivers, and operates affordable engineering and sustainment solutions for commercial, military and intelligence users across the globe. As Systems Engineer you: u2022 Should have an engineering background and be familiar with Virtual Machines, Windows and LINUX Domains, Systems integration, SQL Database, Network Integration, hardware procurement, COTS software, and maintenance of operating systems. u2022 Must be experienced in troubleshooting anomalies and failures. u2022 Must be familiar with Security Engineering/ Systems Engineering for IC Security controls such as ICD503 certifications, defining workflows and monitoring for system compliance. u2022 Must be skilled in the set up and maintenance of firewalls/servers/network switches and routers/applications. u2022 Must have strong inter-personal and communication skills and must be capable of successfully explaining procedures in writing and verbally. u2022 Will be on weekend/evening or call-in work occasionally required supporting 24x7 operations or maintenance activities. This role offers the opportunity to travel to other sites and provides exposure to various technologies. 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: LM 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 Strong System Engineering experience, defining, and documenting system requirements u2022 Active TS/SCI clearance with adjudicated CI polygraph u2022 Troubleshooting Systems/OS anomalies and failures u2022 3+ years of experience with Windows Operating Systems u2022 3+ years of experience with LINUX Systems u2022 Servers or similar virtualization platforms u2022 Troubleshooting skills across network and system layers u2022 Ability to rack and install servers, switches, and additional hardware. Ability to lift 50 lbs and ascend/descend 5 stairs. u2022 Sec + (or higher) certified Desired Skills: u2022 2+ years of experience with Juniper networking technologies (routing, switching, firewall platforms) u2022 2+ years implementing network segmentation (VLANs), VPNs, and secure communication pathways u2022 2+ years of experience configuring and managing network devices (routers, switches, firewalls) u2022 SPLUNK Experience u2022 Capable of representing the program in meetings to provide status of action items and issues u2022 Project Engineering / Execution experience u2022 Familiar with Software development techniques and implementation a plus u2022 Working knowledge of Data Centers u2022 Planning of system development activities u2022 Configuration management methods and practices u2022 Be detailed oriented and have strong written, oral and analytical skills u2022 Work independently or within a team environment System Installations, upgrades, configurations, software installation, troubleshooting user interface and support, operations, and maintenance Script writing/Comp Language u2013 SHELL scripting, C#; HTML; SQL, PowerShell Knowledge of various protocols such as DNS, SMTP, NFS, FTP, Telnet, SSH, etc. Basic Database Manipulation/Modification Be part of a team to review/refine/execute project activities including documentation Good communication and interpersonal skills Ability to work well with customers Security Clearance Statement: This position requires a government security clearance, you must be a US Citizen for consideration. Clearance Level: TS/SCI w/Poly 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: Standard Monday to Friday 40 hour work 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, 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: Information Technology Type: Full-Time Shift: First

Created: 2026-05-02