• Civil/Industrial Engineer - Senior

    SOS International LLC (Reston, VA)
    …with at least a portion of the experience within the last 2 years. Active DoD Top Secret Clearance with SCI and must be able to obtain CI Poly. Proficient in ... Overview SOSi is seeking a Senior level Civil/Industrial Engineer (Scientific Support) to provide expertise on civil and industrial engineering aspects of foreign… more
    SOS International LLC (07/18/25)
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  • System Design Transition Engineer

    Watershed Security (Norfolk, VA)
    …Must be a US Citizen and possess the ability to obtain and maintain a DoD Secret (or higher) security clearance . + Ability to meet IAT Level II requirements. PAY ... seeking a highly skilled and motivated System Design Transition Engineer to join our team supporting the Commander, Navy...the Commander, Navy Installations Command (CNIC) N6 Public Safety Systems (PSS) program. You'll be key in ensuring designs… more
    Watershed Security (06/27/25)
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  • Cybersecurity Support Services Engineer

    General Dynamics Information Technology (Chantilly, VA)
    …Regular ** Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job Family:** Information Security ... Description:** We are seeking an experienced **Cybersecurity Support Services Engineer ** to perform ongoing cybersecurity cyber hygiene and compliance activities… more
    General Dynamics Information Technology (06/03/25)
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  • Software Engineer Part Time TS/SCI

    Parsons Corporation (Centreville, VA)
    …a team-oriented environment. + Excellent written and verbal communication skills. **Security Clearance Requirement:** An active Top Secret SCI security ... will get to **work on the Special Programs and Systems Team** supporting an operationally deployed system **.** **Key...computer science. **Basic Qualifications:** + Must have a TS/SCI clearance + Minimum HS Diploma + Minimum of 1… more
    Parsons Corporation (07/31/25)
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  • Staff Chemical Engineer

    Applied Research Associates, Inc. (Arlington, VA)
    …candidates must be US citizens eligible for a Department of Defense Secret , or higher, level security clearance .** **Qualifications** + Bachelor's degree ... of mass and heat transport phenomena in chemical process systems to support robust process design. + Oversee the...materials. + US Citizenship with the ability to obtain clearance . + Proven proficiency in a range of analytical… more
    Applied Research Associates, Inc. (06/02/25)
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  • Software Engineer

    Actalent (Sterling, VA)
    …AR/VR, or Extended Reality technology using Nvidia Cuda. + Eligibility for a US Secret Clearance . Additional Skills & Qualifications + Strong grasp of vehicle ... Job Title: Software EngineerJob Description We are seeking a software engineer who has a passion for creating computer vision or AR/VR technologies to create a new… more
    Actalent (08/08/25)
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  • Software Engineer (TS/SCI with Poly…

    General Dynamics Information Technology (Chantilly, VA)
    …Regular ** Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job Family:** Software Engineering ... related experience **US Citizenship Required:** Yes **Job Description:** The Software Engineer will design, develop, code, test, and debug complex software products… more
    General Dynamics Information Technology (07/30/25)
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  • Sr. Software Engineer

    Leidos (Arlington, VA)
    systems . **Basic Qualifications** + US Citizen with the ability to obtain a SECRET clearance . + Bachelor's degree with 12 or more years of prior relevant ... **Description** Leidos is seeking a Senior Software Engineer to support the maritime autonomy team. In...improvements. + Implement, and testing C++ software for Linux systems . + Experience with interface communication standards / protocols… more
    Leidos (07/24/25)
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  • Full-Stack Software Engineer (TS/SCI…

    General Dynamics Information Technology (Chantilly, VA)
    …Regular ** Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job Family:** Software Engineering ... related experience **US Citizenship Required:** Yes **Job Description:** The Software Engineer should have experience with full-stack development. They will design,… more
    General Dynamics Information Technology (07/16/25)
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  • Agile Management Engineer

    Sciolex Corporation (Chantilly, VA)
    …and programmatic requirements. Qualifications & Physical Requirements + Active Top Secret /SCI clearance with Poly-5+years' experience working within the IC; ... that surpasses the epitome of excellence. Our core services include systems engineering technical advice, technical support, and administrative assistance. From our… more
    Sciolex Corporation (07/10/25)
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