Staff Systems Engineer - Space Systems (TS/SCI)
Lockheed Martin
Lockheed Martin in King of Prussia seeks an experienced Systems Engineer to draft and execute software test plans. This role involves collaboration with engineers and leveraging open-source software for complex systems. Ideal candidates will have recent experience in Systems Engineering and a Top Secret clearance. You will participate in Agile teams on large-scale projects while ensuring verification and validation processes are effectively implemented. At Lockheed Martin, enjoy a dynamic work environment with possible relocation and a comprehensive benefits package. #J-18808-Ljbffr Lockheed Martin
- ...for an experienced professional to join their Systems Engineering team. You will work collaboratively on the Trinity... .... Applicants must possess a current TS/SCI security clearance to manage Ground Systems for Space Missions. This full-time position offers opportunities...SuggestedFull timeRelocation
- Lockheed Martin in King of Prussia seeks a Systems Engineer to develop and deploy integration and test solutions for complex space systems as part of an Agile Scrum Team. Candidates... ...systems engineering experience and a TS/SCI clearance. The role involves drafting...SuggestedRelocation
- Lockheed Martin is hiring a Systems Engineer for the Echo Program Area to support space asset protection efforts. The ideal candidate will have 2-5 years of experience... ...the opportunity to work onsite full-time. Active TS security clearance and U.S. citizenship are...SuggestedFull timeFlexible hours
- ...in King of Prussia is seeking an experienced software engineer to work on innovative solutions for space technology. Candidates should have experience with... ...operational plans and optimizing satellite constellations. A TS/SCI clearance is required, and applicants must be U.S....Suggested
- Overview Space is a critical domain, connecting our technologies... ...Basic Qualifications Active TS/SCI clearance with the ability to... ...experience in DevOps/DevSecOps engineering (infrastructure‑as‑code, CI/... ..., package management, system hardening, and troubleshooting...SuggestedFull timeRelocationShift work
- Description Space is a critical domain, connecting our technologies... ...to ensure that the system meets the requirements. Support... ...the program. Develop systems engineering documentation such as feature... ...for Space Missions. Current TS/SCI Security Clearance. Desired...Full timeFor contractorsInterim roleRelocationShift work
- Senior System Engineer (TS/SCI with CI Poly) {S} Job Category : ENG Requisition Number : SENIO003185 Posted : January 20, 2026 Full-Time Locations... ...the U.S. military, intelligence community, and commercial space industry delivering next‑generation solutions to support the...Full timeTemporary workWork at officeVisa sponsorshipRelocation packageFlexible hours
- Lockheed Martin is seeking a Systems Engineer for Space Systems in King of Prussia, Pennsylvania. This full-time position involves developing system level artifacts, engaging with customers, and ensuring requirements traceability. Applicants should hold a relevant bachelor...Full timeRelocationFlexible hours
- Staff Data Engineer (TS/SCI with CI Polygraph) {S} Job Category: ENG Requisition Number: STAFF003251 Posted : February 26, 2026 Full-Time Locations... ...the U.S. military, intelligence community, and commercial space industry delivering next-generation solutions to support...Full timeTemporary workWork at officeVisa sponsorshipRelocation packageFlexible hours
- Lockheed Martin is seeking a Level 4 Software Engineer to join our Global Software Solutions Team in King of Prussia, PA. This role focuses... .../C++ or Java, Agile practices, and a passion for innovation. A TS/SCI clearance is mandatory, with a willingness to obtain a...
- ...intelligence community, and commercial space industry delivering next‑... ...now! Position Overview The Staff AI/ML Engineer (LLMs) will lead the... ...‑augmented generation (RAG) systems and semantic search architectures... ....cpp, vllm, TGI). Active TS/SCI U.S. Government Security...Relocation packageFlexible hours
- ...intelligence community, and commercial space industry delivering next-... ...now! Position Overview: The Staff AI/ML Engineer (LLMs) will lead the... ...-augmented generation (RAG) systems and semantic search architectures... ..., GitLab, Bitbucket) Active TS/SCI U.S. Government Security...Full timeTemporary workWork at officeVisa sponsorshipRelocation packageFlexible hours
- An advanced technology firm is seeking a Staff Data Engineer in King of Prussia, PA, to lead interdisciplinary teams in developing AI/ML algorithms... ...in data engineering. Candidates must hold an active TS/SCI clearance with a recent CI Polygraph. This position offers generous...Relocation packageFlexible hours
- ...cyber capabilities and cyber resilient systems to our defense, intelligence community and... ...in a collaborative, multidisciplinary engineering environment and are committed to delivering... ..., Bash). Must currently have an active TS/SCI Clearance. Desired Skills Red Hat OS...Flexible hours
- ...candidate for a role in King of Prussia, PA, focusing on Linux system administration within an agile environment. Key responsibilities... ...Bachelor's degree, relevant experience in Linux administration, and a TS/SCI clearance. Competitive pay and flexible schedules are offered....Flexible hours
- A technology solutions company is seeking a Senior Systems Engineer in King of Prussia, PA. This role involves collaborating with Agile teams... ...least 5 years of experience in the field and hold an active TS/SCI with CI Poly clearance. The role offers flexible schedules...Relocation packageFlexible hours
$98.5k - $206.8k
...Staff Systems Engineer This position is for a Staff Systems Engineer. You will be working closely with a talented team to deliver a complex... ...integration and onboarding Qualifications: Active TS/SCI Clearance Bachelor's degree in computer science, systems...Contract workWork experience placementFlexible hours- ...in King of Prussia, Pennsylvania is seeking a Systems Engineer to support advanced software solutions in the realm of space technology. This role encompasses developing and... ...Engineering principles and must hold a TS/SCI clearance. The role offers an opportunity to work...
$104.5k - $193.5k
...end technology solutions connecting the space, air, land, sea and cyber domains in... .... Job Title: Technical Lead Member Engineering Staff - System Security Engineer Information Assurance... ...is strongly desirable. Active TS/SCI clearance. In compliance with pay...Local areaFlexible hours- ...based in King of Prussia, Pennsylvania. The role focuses on Linux system administration, supporting IT systems operations, and... ...environment. Candidates must hold a Bachelor's degree and have an active TS/SCI Clearance. With a commitment to flexibility and security, this position...
- ...reviewing, and executing systems level software test... ...Collaborate with software engineers on feature design and... ...solutions for complex space systems following core... ...obtain and maintain an SCI security clearance (US... ...penetration testing). Active TS/SCI security clearance....Full timeRelocationShift work
- ...support their EW line of business. The position requires travel for system training and maintenance, as well as troubleshooting of... ...should be skilled in using various test equipment and must possess a TS/SCI clearance to start. The role involves a structured schedule of four...Relocation
- Lockheed Martin is seeking Software Engineers to work full-time in King of Prussia, Pennsylvania. Candidates will support the software engineering lifecycle following the Software Development Plan, including coding, unit testing, and integration. Applicants must have experience...Full timeFlexible hours
- ...Technologies – Surface and C5 Systems is a recognized global leader... ...products supporting mission-critical space, ground, air, and naval... ...Information Assurance Systems Security Engineer is first and foremost a... ...is strongly desirable. Active TS/SCI clearance. In compliance with...Local areaFlexible hours
- Peraton is seeking a motivated product quality SYSTEM ENGINEER in King of Prussia, Pennsylvania. This position involves supporting planning, test development, and task execution for new and existing products within the National System for Geospatial-Intelligence. The ideal...Remote work
- Description Lockheed Martin Space has an opportunity for an experienced System Safety Engineer at the Valley Forge, PA facility. As a System Safety Engineer you will use your Systems Engineering Knowledge and System Safety Expertise to analyze hardware and software, establish...Full timeRemote workRelocationShift work
$73.4k - $129.26k
...Job Description Space is a critical domain, connecting our technologies... ...to join the program area as a Systems Engineer. This exciting position will... ...documentation) • Active TS security clearance to start and the ability to obtain a TS/SCI clearance. Thus US Citizenship...Full timeTemporary workFor contractorsWork experience placementWork at officeFlexible hours$89.3k - $157.55k
...are with Lockheed Martin Space. At the dawn of a... ...of the worlds' hardest engineering problems. Our culture encourages... ...for developing system level artifacts and engaging... ...obtain and maintain an SCI Desired skills... ...are satisfied • Active TS/SCI Security Clearance...Full timeTemporary workFor contractorsWork experience placementInterim roleWork at officeFlexible hours- Lockheed Martin in King of Prussia is looking for an experienced Software Engineer to develop innovative solutions for space systems. This role requires expertise in Java, JavaScript, and Node.js, along with an active Top Secret security clearance. The engineer will work...
- ...Position Overview Systems Engineer – Space Systems. Full‑time position in the Systems Engineering: Software... ...the ability to obtain and maintain an SCI. Desired Skills Domain experience in... ...mission requirements are satisfied. Active TS/SCI security clearance. Security...Full timeFor contractorsInterim roleRelocationFlexible hoursDay shift
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