Get new jobs by email

  • System Engineer-TS/SCI with Poly

    $146k - $234k

     ...System Engineer-TS/SCI with Poly Job Locations US-MD-Annapolis Junction Requisition ID 2026-166696 Position Category Information Technology Clearance Top Secret/SCI w/Poly Responsibilities The Corp-DDS Operations... 
    Suggested
    Contract work
    Shift work

    Peraton

    Annapolis Junction, MD
    3 days ago

  • System Engineer MBSE TS/SCI CI poly

     ...Ground Engineering System Engineer TENICA is looking to hire a Ground Engineering System...  ...waterfall system engineering tasks along with contemporary and emerging system...  ...level positions available Must have TS/SCI with CI poly Company Information: TENICA and... 
    Suggested

    TENICA

    Chantilly, Loudoun County, VA
    5 days ago

  • System Engineer 3 TS/SCI with POLY

    $200k - $215k

     ...BCT-LLC is seeking a Senior-level System Engineer (SE) 3. The ideal candidate must possess an active TS/SCI w/Poly. This position is located in Annapolis Junction, Maryland...  ...are seeking a meaningful work experience along with a workplace culture that thrives on teamwork,... 
    Suggested
    Contract work
    Work experience placement
    Work at office
    Local area
    Home office

    BCT

    Laurel, MD
    6 days ago

  • Systems Engineer-TS/SCI with Poly

    $131.8k - $290k

     ...Job Title: Systems Engineer-TS/SCI with Poly Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage of Travel Required: None Type of Travel: None The Opportunity... 
    Suggested
    Full time
    Contract work
    Work experience placement
    Flexible hours

    CACI International

    Laurel, MD
    9 days ago

  • Systems Engineer SME (TS/SCI with Poly Required)

    $164.38k - $274.52k

     ...Systems Engineer SME (TS/SCI with Poly Required) Job Category: IT Infrastructure and Operations Full-Time On-site Salary Range: $164,382.40 USD to $274,518.40 USD Location: Chantilly, VA, USA Job Details Description GCI embodies excellence, integrity... 
    Suggested
    Full time
    Work experience placement

    GCI

    Chantilly, Loudoun County, VA
    5 days ago

  • System Engineer L1 - TS/SCI with Poly required

     ...Job Title: Systems Engineer L1 - TS/SCI FS Poly Location: [Onsite] Overview: Seeking a cleared Systems Engineer with RF/E3 experience supporting full lifecycle systems engineering and EMI testing in a mission environment. Key Responsibilities... 
    Suggested

    EMTAK LLC

    Annapolis, MD
    4 days ago

  • Systems Engineer (Active TS/SCI/Poly)

    $86k - $138k

     ...Systems Engineer (Active TS/SCI/Poly) Job Locations US-CO-Schriever AFB Requisition ID 2026-166800 Position Category...  ...primarily conducted at Schriever Space Force Base, Colorado, with additional support at other operational locations as required... 
    Suggested
    Contract work
    Work at office
    Shift work
    Weekend work
    Afternoon shift

    Peraton

    Colorado Springs, CO
    7 days ago

  • Systems Engineer TS/SCI + Poly

     ...Systems Engineer TS/SCI + Poly Laurel Maryland How We're Different We believe the highest-impact work in national security and technology...  ...software systems, our work speaks for itself. Come solve with us We offer competitive compensation and a... 
    Suggested
    Temporary work
    Local area

    Aperio Global LLC

    Laurel, MD
    4 days ago

  • Systems Engineer SME (TS/SCI with Poly Required)

     ...Systems Engineer SME (TS/SCI with Poly Required) GCI embodies excellence, integrity and professionalism. The employees supporting our customers deliver unique, high-value mission solutions while effectively leverage the technological expertise of our valued workforce... 
    Suggested
    Work experience placement

    GCI

    McLean, VA
    3 days ago

  • Ground Systems Requirements Engineer | TS/SCI with Poly

     ...services provider is seeking a Ground Engineering Requirements Engineer in Chantilly, VA...  ...requirements repository while collaborating with engineers to document and manage...  ...STEM or business field and must hold a TS/SCI with CI poly. This position offers opportunities... 
    Suggested

    TENICA and Associates LLC

    Chantilly, Loudoun County, VA
    2 days ago

  • 626 Elasticsearch Systems Engineer TS SCI Full Scope Poly

     ...VECTOR JOB OPENING Job ID: 626 Job Title: Elasticsearch Systems Engineer Clearance Required: Must have an active TS/SCI with CI Poly for this job. Department: Software Engineering Location: Reston, VA 100% onsite- schedule can be 40 hours a week - we... 
    Suggested
    Permanent employment

    Vector Talent Resources

    McLean, VA
    7 days ago

  • System Engineer L2 - TS/SCI with Poly required

     ...System Engineer L2 TS/SCI with FS Poly We are seeking a motivated Systems Engineer with experience in RF testing, EMI/EMC analysis, and systems engineering support to support mission-critical government programs. This role focuses on electromagnetic interference (EMI... 
    Suggested

    EMTAK LLC

    Annapolis, MD
    6 days ago

  • System Engineer-TS/SCI with Poly

    $66k - $106k

     ...System Engineer-TS/SCI with Poly Job Locations US-MD-Fort Meade Requisition ID 2026-166978 Position Category Information Technology Clearance Top Secret/SCI w/Poly Responsibilities Seeking a System Engineer. Analyze... 
    Suggested
    Contract work
    Shift work

    Peraton

    Maryland
    3 days ago

  • Systems Engineer - TS/SCI w/Poly

    $146k - $234k

     ...Systems Engineer - TS/SCI w/Poly Job Locations US-MD-Fort Meade Requisition ID 2026-167017 Position Category Information...  ...DoDAF-compliant architectures. You will work closely with Cryptologic Intelligence Analysts (CRIAs) and Target Digital... 
    Suggested
    Contract work
    Shift work

    Peraton

    Maryland
    5 days ago

  • Systems Engineer - TS/SCI w/ Poly

    $112k - $179k

     ...Systems Engineer - TS/SCI w/ Poly Job Locations US-MD-Annapolis Junction Requisition ID 2026-165815 Position Category...  ...Systems Engineer | Location: Remote Active TS/SCI with polygraph required - this position supports a high-priority... 
    Suggested
    Contract work
    Immediate start
    Remote work
    Shift work

    Peraton

    Annapolis Junction, MD
    5 days ago

  • Systems Engineer SRE- TS/SCI + FS Poly

     ...Our client is a software and systems development firm, built by veterans of the IC/DoD with a focus on delivering impactful...  ...searching for talented Systems Engineer to provide site reliability...  ...Clearance requirement: TS/SCI w/FS Poly **REQUIRED** for consideration... 

    stanleyreid.com

    Chantilly, Loudoun County, VA
    3 days ago

  • Systems Engineer, TS/SCI w/Poly

    $176k - $282k

     ...Systems Engineer, TS/SCI w/Poly Job Locations US-MD-Laurel Requisition ID 2026-167307 Position Category Information...  ...and networks under general supervision. Assists with integrated, dynamic cyber defense, coordinates and maintains... 
    Contract work
    Shift work

    Peraton

    Laurel, MD
    7 days ago

  • Principle Systems Engineer (MBSE) with Active TS/SCI w/Poly

     ...TITLE: Principle Systems Engineer (MBSE) with Active TS/SCI w/Poly RATE RANGE: $65/hr - $85/hr W2 **Depends on experience and benefits chosen** LOCATION: Aurora, CO 80011 (no relocation package offered) CLEARANCE: Top Secret/SCI with CI Poly (US Citizenship... 
    Contract work
    For contractors
    Relocation

    GeoLogics

    Aurora, CO
    2 days ago

  • Active Directory Systems Engineer - TS/SCI w/Poly

    $119k - $161k

     ...Able to Obtain: Top Secret SCI + Polygraph Public Trust/...  ...Description: ACTIVE DIRECTORY SYSTEMS ENGINEER Designs and defines...  ...● Troubleshooting skills with Active Directory Infrastructure...  ...● Security clearance level: TS/SCI w/Poly ● US citizenship required... 
    Temporary work
    Immediate start
    Worldwide
    Flexible hours

    General Dynamics Information Technology

    Annapolis Junction, MD
    7 days ago

  • Active Directory Systems Engineer - TS/SCI w/Poly

     ...Active Directory Systems Engineer Designs and defines system architecture for new or existing...  ...execution. Troubleshooting skills with Active Directory Infrastructure, Azure...  ...related experience Security clearance level: TS/SCI w/Poly US citizenship required Level II 8570... 

    General Dynamics

    Annapolis Junction, MD
    5 days ago

  • Senior System Engineer (TS/SCI with CI Poly) {S}

     ...This position is for a Senior Systems Engineer supporting a mission-critical...  ...feedback, and close collaboration with software, data, and ML...  ...and virtual Agile teams Active TS/SCI U.S. Government Security Clearance with current CI Poly Preferred Qualifications Proven... 
    Temporary work
    Work at office
    Visa sponsorship
    Relocation package
    Flexible hours

    CACI International

    King of Prussia, PA
    3 days ago

  • Senior Systems Engineer, TS/SCI with Poly

     ...life-cycle balanced set of system, people, and process solutions...  ...and software in accordance with system requirements....  ...Required Qualifications: • TS/SCI Clearance and Poly within the last 5 years •...  ...Experience working in RF systems engineering • Demonstrated ability to... 
    For contractors

    Blue Sky Innovators Inc

    Chantilly, Loudoun County, VA
    4 days ago

  • Systems Engineer Senior (TS/SCI with Poly Required)

    $107.74k - $179.94k

     ...Systems Engineer Senior (TS/SCI with Poly Required) Job Category: IT Infrastructure and Operations Full-Time On-site Salary Range: $107,744 USD to $179,940.80 USD Location: Virginia, USA Job Details Description GCI embodies excellence, integrity... 
    Full time
    Work experience placement

    GCI, INC

    Reston, VA
    5 days ago

  • Sr. Systems Engineer, TS/SCI with Poly

    $176k - $282k

     ...Sr. Systems Engineer, TS/SCI with Poly Job Locations US-MD-Laurel Requisition ID 2026-166516 Position Category Information Technology Clearance Top Secret/SCI w/Poly Responsibilities Key Responsibilities Serve... 
    Contract work
    Shift work

    Peraton

    Laurel, MD
    5 days ago

  • Ground Systems Engineer - TS/SCI w/ Poly

    $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... 

    International Executive Service Corps

    Aurora, CO
    1 day ago

  • SYSTEM ENGINEER - Hardware Modeling and Diagnostics- 20+ yrs of Experience - TS/SCI w/Poly clea[...]

    $25k

    SYSTEM ENGINEER - Hardware Modeling and Diagnostics - 20+ yrs of Experience - TS/SCI w/Poly clearance is required- HPC Posted On 05/28/2026 Job Information Technology Work Experience...  ...triage issues efficiently and collaborates with developers and analysts to enhance... 
    Contract work
    Temporary work
    Work experience placement
    Remote work
    Shift work

    Halogen Engineering Group, Inc

    Annapolis, MD
    5 days ago

  • Systems Engineer (TS/SCI w/ Poly)

    $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... 
    Work at office
    Immediate start
    Work from home
    Flexible hours

    SIXGEN

    Columbia, MD
    2 days ago

  • Senior Systems Engineer - TS/SCI Poly, Mission Critical

    $104.5k - $165k

    Huntington Ingalls Industries is seeking a Senior Systems Engineer in Alexandria, VA. The role requires 5+ years of experience...  ...include project execution and collaboration with engineering teams. A TS/SCI with CI-Poly clearance is required. The anticipated salary range... 

    Huntington Ingalls Industries

    Alexandria, VA
    5 days ago

  • Senior Systems Engineer - TS/SCI Poly

    $100k - $160k

    Technology Resource Experts, LLC is seeking an experienced Systems Engineer in Maryland to join their growing team. This role requires an active TS/SCI Poly security clearance and involves analyzing user requirements and providing technical leadership. Benefits include... 

    Technology Resource Experts, LLC

    Annapolis, MD
    1 day ago

  • System Engineer Level 2 - TS/SCI w/poly clearance

     ...CyberTrend Systems Engineer CyberTrend's leadership has 40 years of experience in the industry, and the company continues to serve...  ...architectural, system, and software engineering personnel. Requires TS/SCI with Poly Clearance Bachelor's degree in System Engineering,... 
    Full time
    For contractors
    Local area

    CyberTrend Engineering LLC

    Annapolis Junction, MD
    4 days ago