Sign up to access all features of our service.
  • Job search
  • Favorites
  • Create a CV
    New
  • Salaries
  • Subscriptions

Senior Systems Engineer — AI/ML Software (TS/SCI, Poly)

TSG

A technology solutions company is seeking a Senior Systems Engineer in King of Prussia, PA. This role involves collaborating with Agile teams on mission-critical software and AI/ML product development. The ideal candidate will manage system requirements, develop documentation, and ensure effective integration of user feedback. Candidates should have at least 5 years of experience in the field and hold an active TS/SCI with CI Poly clearance. The role offers flexible schedules and relocation benefits. #J-18808-Ljbffr TSG

Vacancy posted 4 days ago
Similar jobs that could be interesting for youBased on the Senior Systems Engineer — AI/ML Software (TS/SCI, Poly) in King of Prussia, PA vacancy
  • Senior System Engineer (TS/SCI with CI Poly) {S} Job Category : ENG Requisition Number : SENIO003185 Posted : January 20, 2026 Full-Time Locations...  ...Systems Engineer supporting a mission‑critical software and AI/ML product development program. You will be embedded in... 
    Senior
    Software
    Full time
    Temporary work
    Work at office
    Visa sponsorship
    Relocation package
    Flexible hours

    TSG

    King of Prussia, PA
    3 days ago
  •  ...Position Overview The Staff AI/ML Engineer (LLMs) will lead the development...  ...‑augmented generation (RAG) systems and semantic search...  ...interdisciplinary team of researchers and software developers and working with...  ....cpp, vllm, TGI). Active TS/SCI U.S. Government Security... 
    Software
    Relocation package
    Flexible hours

    NLP PEOPLE

    King of Prussia, PA
    2 days ago
  •  ...Position Overview: The Staff AI/ML Engineer (LLMs) will lead the...  ...-augmented generation (RAG) systems and semantic search architectures...  ...of experience, preferably in software development or as a data scientist...  ..., GitLab, Bitbucket) Active TS/SCI U.S. Government Security... 
    Software
    Full time
    Temporary work
    Work at office
    Visa sponsorship
    Relocation package
    Flexible hours

    TSG

    King of Prussia, PA
    2 days ago
  • Senior Infrastructure/DevSecOps Engineer (TS/SCI with Full Scope Poly) {S} Job Category: ENG Requisition Number: SENIO003136 Posted...  ...team to deliver a complex software application into operations. In...  ...microservices in Kubernetes-based systems Experience with... 
    Senior
    Software
    Full time
    Temporary work
    Work at office
    Remote work
    Visa sponsorship
    Relocation package
    Flexible hours

    ARKA

    King of Prussia, PA
    3 days ago
  •  ...requirements to ensure that the system meets the requirements....  ...the program. Develop systems engineering documentation such as feature...  ...for Space Missions. Current TS/SCI Security Clearance. Desired...  ...Confluence. Ability to interact with software developers to ensure mission... 
    Senior
    Software
    Full time
    For contractors
    Interim role
    Relocation
    Shift work

    Lockheed Martin

    King of Prussia, PA
    4 days ago
  • Staff Data Engineer (TS/SCI with CI Polygraph) {S} Job Category: ENG Requisition Number: STAFF...  ...problems. You will support the development of AI/ML algorithms in a multitude of...  ...have a team of excellent researchers and software developers who are eager to mentor and... 
    Software
    Full time
    Temporary work
    Work at office
    Visa sponsorship
    Relocation package
    Flexible hours

    TSG

    King of Prussia, PA
    3 days ago
  •  ...King of Prussia is seeking a Dev Sec Ops Engineer to migrate mission-focused analytics...  ...cloud-native platform. You will work with Software Engineers and Data Scientists in...  ...cloud-native infrastructures and hold a TS/SCI with Poly clearance. #J-18808-Ljbffr Lockheed Martin
    Software

    Lockheed Martin

    King of Prussia, PA
    3 days ago
  • CACI International Inc is seeking a Senior Systems Engineer in King of Prussia, PA. This position is...  ...needs into technical specifications for AI/ML models, impacting mission operations...  ...experience in systems engineering. A valid TS/SCI security clearance is essential. #J-1... 
    Senior

    CACI International Inc

    King of Prussia, PA
    3 days ago
  •  ...technology company is searching for a Senior Infrastructure/DevSecOps Engineer in King of Prussia, PA. The role involves delivering complex software applications and requires 5+ years of...  ...strong Kubernetes skills, and an active TS/SCI clearance. Ideal candidates will... 
    Senior
    Software
    Relocation package
    Flexible hours

    Arka Service

    King of Prussia, PA
    3 days ago
  •  ...competition. Basic Qualifications Active TS/SCI clearance with the ability to obtain and...  ...hands‑on experience in DevOps/DevSecOps engineering (infrastructure‑as‑code, CI/CD,...  ...Bash/Python scripting, package management, system hardening, and troubleshooting. Excellent... 
    Senior
    Full time
    Relocation
    Shift work

    Lockheed Martin

    King of Prussia, PA
    1 day ago
  • NLP PEOPLE is seeking a Staff AI/ML Engineer to lead the development of Agentic AI capabilities and LLM...  ...learning algorithms, and designing advanced AI systems. The ideal candidate will have over 8 years of experience in software development, a deep understanding of LLMs,... 
    Senior
    Software
    Relocation package
    Flexible hours

    NLP PEOPLE

    King of Prussia, PA
    2 days ago
  •  ...Pennsylvania is looking for an experienced professional to join their Systems Engineering team. You will work collaboratively on the Trinity program,...  ...to meet requirements. Applicants must possess a current TS/SCI security clearance to manage Ground Systems for Space... 
    Senior
    Full time
    Relocation

    Lockheed Martin

    King of Prussia, PA
    4 days ago
  • Lockheed Martin in King of Prussia seeks a Systems Engineer to develop and deploy integration and test solutions for...  ...have recent systems engineering experience and a TS/SCI clearance. The role involves drafting software test plans and collaborating with engineers on... 
    Software
    Relocation

    Lockheed Martin

    King of Prussia, PA
    3 days ago
  • $82.1k - $172.4k

     ...Job Title: Senior AI/ML Engineer Job Category: Science Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel: Continental US Anticipated Posting End: 8/31/2026... 
    Senior
    Full time
    Contract work
    Work experience placement
    Flexible hours

    CACI International

    King of Prussia, PA
    4 days ago
  •  ...capabilities and cyber resilient systems to our defense, intelligence...  ..., multidisciplinary engineering environment and are committed...  ...integration. Experience in software practices and configuration management...  ...currently have an active TS/SCI Clearance. Desired Skills Red... 
    Software
    Flexible hours

    Lockheed Martin

    King of Prussia, PA
    2 days ago
  •  ...Security Analyst – Cloud & AI Security One of the...  ...Cybersecurity team, the Senior Information Security...  ...affiliates information systems. In this role, you will...  ...security throughout the software development lifecycle (SDLC...  ...understanding of the AI/ML lifecycle and security basics... 
    Senior
    Software
    For contractors

    Wellington Regional Medical Center

    Wayne, PA
    3 days ago
  •  ...team of dedicated full‑stack software engineers to meet our customer’s needs....  ...features that create these new systems. Your work will involve...  ...Secret security clearance, with SCI eligibility Agile scrum experience...  .... Clearance Level: TS/SCI Shift: First Lockheed Martin... 
    Senior
    Software
    Shift work

    Lockheed Martin Corporation

    King of Prussia, PA
    5 days ago
  •  ...Collaborate with an exceptional team of Software Engineers implementing solutions and developing new...  ...level of: Top Secret with active SCI. Experience working in an Agile development...  ...documentation. Ability to obtain/maintain a TS/SCI clearance; US citizenship is... 
    Senior
    Software
    Full time
    Relocation
    Shift work

    Lockheed Martin Corporation

    King of Prussia, PA
    4 days ago
  • $98.5k - $206.8k

    Job Details Job Title: Senior Systems Engineer Job Category: Engineering Time...  ...Clearance Required to Start: TS/SCI with Polygraph Employee Type...  ...specifications for AI/ML models. You will bridge the...  ...customer's mission domain and our software engineering and AI teams to... 
    Senior
    Software
    Full time
    Contract work
    Work experience placement
    Flexible hours

    CACI International Inc

    King of Prussia, PA
    4 days ago
  • 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... 
    Senior
    Software
    Full time
    Flexible hours

    Lockheed Martin Corporation

    King of Prussia, PA
    5 days ago
  •  ...is seeking a Platform-focused AI Engineer to drive the development of...  ...API contracts that enable AI/ML practitioners to deploy GenAI...  ...complexity for the end user. - System Architecture: Optimize the...  ...collaborating across teams to deliver software from design through... 
    Senior
    Software
    Remote work
    Flexible hours

    Lockheed Martin Corporation

    King of Prussia, PA
    1 day ago
  • Lockheed Martin in King of Prussia is seeking an experienced software engineer to work on innovative solutions for space technology. Candidates...  ...operational plans and optimizing satellite constellations. A TS/SCI clearance is required, and applicants must be U.S. citizens.... 
    Software

    Lockheed Martin Corporation

    King of Prussia, PA
    4 days ago
  •  ...technical position in our dynamic team. The ideal candidate will have a background in DevOps/DevSecOps and must possess an active TS/SCI clearance with Polygraph. Proficiency in cloud platforms, specifically AWS, as well as container orchestration skills in Kubernetes... 
    Senior
    Full time
    Relocation

    Lockheed Martin

    King of Prussia, PA
    1 day ago
  •  ...'re seeking a talented and experienced Software Product Owner to lead our Enterprise team...  ...foundation in software development or systems engineering and wants to leverage technical...  ...Ability to work in office full time Active TS/SCI U.S. Government Security Clearance Preferred... 
    Software
    Full time
    Temporary work
    Work at office
    Visa sponsorship
    Relocation package
    Flexible hours

    ARKA

    King of Prussia, PA
    2 days ago
  •  ...Position Overview Systems Engineer – Space Systems. Full‑time position in the Systems Engineering: Software career area, located onsite at a Lockheed...  ...to obtain and maintain an SCI. Desired Skills Domain...  ...requirements are satisfied. Active TS/SCI security clearance.... 
    Senior
    Software
    Full time
    For contractors
    Interim role
    Relocation
    Flexible hours
    Day shift

    Lockheed Martin Corporation

    King of Prussia, PA
    3 days ago
  •  ...Martin in King of Prussia, Pennsylvania is seeking a Systems Engineer to support advanced software solutions in the realm of space technology. This role...  ...experience in Systems Engineering principles and must hold a TS/SCI clearance. The role offers an opportunity to work in a... 
    Senior
    Software

    Lockheed Martin

    King of Prussia, PA
    1 day ago
  • $89.3k - $157.55k

     ...of the worlds' hardest engineering problems. Our culture encourages...  ...for developing system level artifacts and...  ...obtain and maintain an SCI Desired skills...  ...Ability to interact with software developers to ensure mission...  ...are satisfied • Active TS/SCI Security Clearance... 
    Senior
    Software
    Full time
    Temporary work
    For contractors
    Work experience placement
    Interim role
    Work at office
    Flexible hours

    Lockheed Martin Corporation

    King of Prussia, PA
    4 days ago
  • Lockheed Martin is seeking a Level 3 Ground Software Engineer for on-site work in King of Prussia, PA or Littleton, CO. This role focuses on...  ...developing innovative cloud-based solutions and maintaining ground systems software applications using Java, Angular, and Python. The... 
    Senior
    Software

    Lockheed Martin

    King of Prussia, PA
    5 days ago
  • Lockheed Martin is seeking a full-stack software engineer in King of Prussia, PA to join the Black Canyon program. You'll be integral to developing cloud-native components and implementing APIs as part of a microservices architecture. Required qualifications include proficiency... 
    Senior
    Software

    Lockheed Martin

    King of Prussia, PA
    5 days ago
  • 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 polygraph... 
    Software

    Lockheed Martin Corporation

    King of Prussia, PA
    4 days ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to Senior Systems Engineer — AI/ML Software (TS/SCI, Poly). Be the first to apply!