Systems Engineer - IT SR - Secret Clearance Required

Reference: 731696BRPosted: 2026-06-08Location: King of Prussia, PennsylvaniaClearance: SecretCompany: Lockheed MartinDescription:WHAT WE'RE DOINGAs part of Lockheed Martin Rotary & Mission Systems business area, our team supports multiple software applications in the Tactical Tomahawk Weapons Control System (TTWCS). We develop and maintain the foundational layer of TTWCS, including networking infrastructure and process management, in addition to Tactical Command and Control applications handling mission planning and missile communication. In a nutshell, our team ensures the United States Navy has the tools it needs to carry-out precision missions across the globe.THE WORKAs a IT- Systems Engineer Sr. on the TTWCS Program , you will:• Lead a Kanban environment reporting to the Lab Manager on current and future tasking. • Provide support for implementation, troubleshooting and maintenance of various Information Technology (IT) systems, including networking equipment • Manage IT systems including day-to-day operations, monitoring and problem resolution for all of the client/server/storage/network devices• Patch, harden, design and imnplement Windows and Linux (Ubnutu) and networking systems with Security personnel to protect against ever changing Cyber Threats Please Note: This position requires a government security clearance; you must be a US Citizen for consideration. This position is based in King of Prussia, Pennsylvania and requires daily on-site support.WHO WE AREAs part of the MIC2 Weapons Platform Integration (WPI) team, you will support the on-site software & testing team for our TTWCS Software suiteWHO YOU AREYou can visualize and understand complex systems with strong skill sets in problem solving, technical writing, and communication. At the same time, you find it easy (and also fun) interacting with colleagues and customers.WHY JOIN US• Your Health, Your Wealth, Your Life• Our flexible schedules, competitive pay and comprehensive benefits enable you to live a healthy, fulfilling life at and outside of work. Learn more about Lockheed Martin's comprehensive benefits package here! We support our employees, so they can support our missions.Basic Qualifications:• Active DoD Secret clearance (or higher) - Bachelor's degree in a related discipline from an accredited University, or equivalent experience• Professional experience with Windows system administration (Active Directory, Group Policy, DNS)• Scripting experience (Bash, PowerShell, and/or Ansible)• Experience with DISA STIGs and Security Hardening of OS and applications• Windows/Linux system administration• Storage Array experience skills, preferably NetApp/TrueNAS• Effective oral and written communication skillsDesired Skills:• Agile development experience• CompTIA Security+ certification• Experience in bare metal OS setups• Virtualization Experience (HyperV)• Basic networking experience Cisco/JuniperSecurity Clearance Statement: This position requires a government security clearance, you must be a US Citizen for consideration.Clearance Level: SecretOther Important Information You Should KnowExpression 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 weekLockheed 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 ProfessionalBusiness Unit: RMSRelocation Available: PossibleCareer Area: Information TechnologyType: Full-TimeShift: First