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  • $201k - $240k

    Overview Job Type: Systems Engineer (US CITIZEN ONLY) Location: Columbia, MD Clearance Requirements: TS/SCI & Poly Years of Experience: 15+ Work site requirement: 5 days a week in office Working with SIXGEN SIXGEN is committed to solving our customers\' hardest problems... 
    Suggested
    Work at office
    Immediate start
    Work from home
    Flexible hours

    SIXGEN

    Columbia, MD
    1 day ago
  • $247k - $287k

    BCT LLC is seeking a System Engineer 5. The ideal candidate must possess an active TS/SCI with POLY. This position is located in Annapolis Junction, Maryland. A career at BCT LLC says you want to contribute and make a difference to something larger than yourself where... 
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    Work experience placement
    Local area
    Home office

    Bct Llc

    Baltimore, MD
    4 days ago
  •  ...located in Aurora is seeking a passionate Systems Engineer to work on system architecture and integration...  ...testing events. Candidates should have a TS/SCI CI Poly clearance, proficiency in systems engineering, and experience with cloud technologies. This is a contract-to-... 
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    Contract work

    Actalent

    Aurora, CO
    3 days ago
  • $75k - $260k

     ...seeking candidates for various engineering roles, from entry-level to...  ...include supporting systems engineering operations and mentoring...  ...The roles require an active TS/SCI w/Poly and offer a competitive salary...  ...$75,000 to $260,000, along with comprehensive benefits... 
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    International Executive Service Corps

    Aurora, CO
    21 hours ago
  • $215k - $255k

    BCT LLC is seeking a System Engineer 3. The ideal candidate must possess an active TS/SCI with POLY. This position is located in Annapolis Junction, Maryland. A career at BCT LLC says you want to contribute and make a difference to something larger than yourself where... 
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    Work experience placement
    Local area
    Home office

    Bct Llc

    Baltimore, MD
    21 hours ago
  •  ...located in Annapolis is seeking a highly skilled System Engineer 2. The ideal candidate must have an active TS/SCI w/Poly clearance and extensive experience in system...  ...communication protocols and systems. This opportunity comes with competitive compensation and career growth... 
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    International Executive Service Corps

    Annapolis, MD
    2 days ago
  •  ...provider in Annapolis, Maryland is seeking an experienced Systems Engineer to coordinate high-visibility test events and streamline...  ...'s degree and at least 7 years of experience, along with an active TS/SCI Poly security clearance, are required. Competitive compensation... 
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    Power3

    Annapolis, MD
    1 day ago
  • $100k - $160k

    A defense contractor is seeking an experienced Systems Engineer in Maryland, responsible for coordinating high-visibility...  ...across teams. Applicants must have an active TS/SCI Poly security clearance and a BS degree with 7+ years of related experience. Offering competitive... 
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    For contractors

    Power3 Solutions

    Baltimore, MD
    21 hours ago
  • A leading technology services provider is looking for an experienced Systems Engineer. The role requires an active TS/SCI Poly security clearance and includes responsibilities like analyzing requirements, technical leadership, and developing system architecture. The company... 
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    Trexllc

    Annapolis, MD
    2 days ago
  • Senior System Engineer (TS/SCI with CI Poly) {S} Job Category : ENG Requisition Number : SENIO003185 Posted : January 20, 2026 Full-Time Locations Showing 1 location Stratagem Group KoP 900 E 8th Ave King Of Prussia, PA 19406, USA ARKA Group L.P. (“ARKA”) is an advanced... 
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    Full time
    Temporary work
    Work at office
    Visa sponsorship
    Relocation package
    Flexible hours

    TSG

    King of Prussia, PA
    2 days ago
  • $135k - $216k

     ...Cyber Systems Engineer - TS/SCI w/ Poly Job Locations US-MD-Annapolis Junction Requisition ID 2026-165901 Position Category...  ...across the systems engineering lifecycle, working closely with Government stakeholders and cross-functional teams to... 
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    For contractors
    Remote work
    Shift work

    Peraton

    Annapolis Junction, MD
    3 days ago
  •  ...Cyber Systems Engineer TS/SCI CI Poly Department: Government Customer- Chantilly Location: Chantilly, VA TENICA is hiring a Cyber Systems Engineer. Ensures products and systems comply with requirements and government information assurance and cyber security... 
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    TENICA Global Solutions

    Chantilly, Loudoun County, VA
    2 days ago
  • $100k - $160k

    A growing technology firm is seeking an experienced Systems Engineer to join their team in Maryland. The role requires an active TS/SCI Poly security clearance and involves analyzing user requirements, guiding technical leadership, and developing system documentation.... 
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    Remote job
    Flexible hours

    Power3 Solutions

    Baltimore, MD
    3 days ago
  •  ...firm in Maryland is seeking an experienced Systems Engineer to join their growing team. This role requires an active TS/SCI Poly security clearance and entails analyzing user...  ...reimbursement. Excellent opportunity for candidates with a security clearance and scrum certification... 
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    Flexible hours

    Technology Resource Experts LLC

    Baltimore, MD
    21 hours ago
  •  ...Continuous Monitoring (ConMon) Cyber Systems Engineer TS/SCI CI poly Chantilly, VA Position Description: The ConMon Cyber Engineer provides...  ...lead ConMon process improvement activities Coordinate with the Cyber Data Science team to identify sources of... 
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    TENICA Global Solutions

    Chantilly, Loudoun County, VA
    4 days ago
  • $53k - $270k

    A technology services firm is looking for a Systems Engineer in McLean, Virginia. Candidates must possess a TS/SCI w/ Poly security clearance. Responsibilities include analyzing...  ...range from a high school diploma with extensive experience to a master's degree with... 

    DCCA

    Mc Lean, VA
    4 days ago
  •  ...Position Overview This position is for a Staff Systems Engineer . You will be working closely with a talented team to deliver a complex software application...  ...and onboarding Required Qualifications Active TS/SCI with CI Poly U.S. Government Security Clearance Bachelor’s... 
    Temporary work
    Work at office
    Visa sponsorship
    Relocation package
    Flexible hours

    ARKA Group, LP

    King of Prussia, PA
    1 day ago
  • Enterprise Systems Engineer Senior - TS/SCI w/ CI Poly Enterprise System Engineer Senior - TS/SCI with CI Poly Xcelerate Solutions is seeking a Systems Engineer to support the customer in planning and implementing enterprise architecture, systems engineering, and integration... 

    Xcelerate Solutions

    Bethesda, MD
    21 hours ago
  •  ...Description Support the Customer with Software Development *Active TS/SCI w/ Poly required at the time of...  ...cross-functional team of software engineers, data scientists, analysts, project...  ..., and enhancements introductions systems and platforms · Provide recommendations... 

    Leading Path Consulting

    Chantilly, Loudoun County, VA
    21 days ago
  • $176k - $282k

     ...Cyber Systems Engineering, Senior Advisor - TS/SCI w/Poly Job Locations US-MD-Laurel Requisition ID 2026-165524 Position Category...  ...lifecycle. The System Engineer collaborates closely with users to refine and formalize requirements, evaluates... 
    Contract work
    Shift work

    Peraton

    Laurel, MD
    2 days ago
  • $167k - $219k

    Test Coordinator/System Engineering TS/SCI with POLY The SETA coordinator will serve as the central, active facilitator of contractual and programmatic test events by driving communication, streamlining information reception, and removing dependencies across multiple Government... 
    Local area

    Bct Llc

    Annapolis, MD
    4 days ago
  •  ...Cyber Splunk Systems Engineer Department: Govt Customer-Chantilly Location: Chantilly, VA TENICA is looking to hire a Cyber Splunk Systems Engineer. Must have active TS/SCI with CI poly. Position Description: The Cyber Systems Engineer Project Management... 
    Contract work
    For contractors

    TENICA Global Solutions

    Chantilly, Loudoun County, VA
    1 day ago
  •  ...science expertise, design human‑centered systems (UX/UI), support intelligence analysis, and deliver systems engineering and DevOps/Cloud capabilities to enable...  ...professionals. What they’re looking for is someone with a TS/SCI Full Scope Poly able to commute to Fort Meade, Maryland... 
    Flexible hours

    Motion Recruitment Partners LLC

    Baltimore, MD
    2 days ago
  • $162.6k - $249.4k

    A dedicated technology firm based in Annapolis, MD, is seeking a Tradecraft Analytics Systems Engineer with an active TS/SCI w/Poly. This role focuses on supporting modernization efforts for the Tradecraft Suite. Candidates will manage technical projects, utilize Tradecraft... 

    Bct Llc

    Annapolis, MD
    4 days ago
  • $75k - $260k

     ...Annapolis, Maryland, is seeking candidates for a role that involves supporting ground segment systems and providing engineering services. Qualified candidates should have an active TS/SCI clearance and may range from entry-level to senior engineers, making this a great... 

    International Executive Service Corps

    Annapolis, MD
    21 hours ago
  •  ...technology firm in New York is seeking a Voice Systems/Hardware Engineer to provide critical support for voice...  ...-solving skills, and experience with telecommunications infrastructures....  ...position requires a U.S. Citizenship and a TS/SCI clearance. Competitive compensation is... 

    Leidos

    Florida, NY
    21 hours ago
  • $162.6k - $249.4k

    Tradecraft Analytics System Engineer TS/SCI with POLY BCT LLC is seeking a Tradecraft Analytics Systems Engineer to join our team. The ideal candidate must possess an active TS/SCI w/Poly and have strong understanding of Tradecraft and Analytic systems with the customer... 
    Work experience placement
    Local area
    Home office
    Flexible hours

    Bct Llc

    Annapolis, MD
    4 days ago
  • A technology consulting firm is seeking a Senior Systems Engineer to support a U.S. Government customer. This full-time position requires...  ...to work within a Linux environment. Applicants must have a TS/SCI with Polygraph clearance, 14 years of experience as a Systems Engineer... 
    Full time

    GliaCell Technologies

    Annapolis, MD
    3 days ago
  •  ...Job Description: Senior Principal Cyber Systems Engineer (DevOps Engineer) The selected...  ...secure container architecture working with cross functional teams to debug critical...  ...managed) to OCP. Only Candidates with a TS/SCI CI Poly Clearance will be considered Job... 

    SHLD, Inc.

    Herndon, VA
    25 days ago
  • A growing engineering firm serving Maryland and the Greater Washington D.C. area...  ...is seeking a Software Engineer with a strong background in full-lifecycle System Engineering. Candidates must have...  ...providing technical leadership. A TS/SCI clearance with Polygraph is... 

    SageCor Solutions

    Baltimore, MD
    21 hours ago