• Software Engineer - Level 3 or 4

    Northrop Grumman (Fairfax, VA)
    …detailed below as well as the interview assessment._ + Requires an **active** Top - Secret ( TS )/Sensitive Compartmented Information (SCI) clearance [ ** TS ... your pioneering spirit to our collaborative teams. This _Software Engineer - Level 3 or 4_ role will be...will:** + Design, develop, document, test and debug applications software and systems that contain logical and… more
    Northrop Grumman (12/25/25)
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  • Python Software Engineer - Level 3

    Northrop Grumman (Fairfax, VA)
    …candidate's tasks encompass the following: Designs, develops, documents, tests and debugs software and systems that contain logical and mathematical solutions; ... current and within scope, with the ability to obtain a US Government DoD Top - Secret security clearance and SCI approval/access within a reasonable period of time… more
    Northrop Grumman (12/11/25)
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  • Software Engineer - Level 5

    Northrop Grumman (Fairfax, VA)
    …Qualifications (must have/required to be considered):** + Requires an **active** Top - Secret ( TS )/Sensitive Compartmented Information (SCI) clearance [ ... your pioneering spirit to our collaborative teams. This _Software Engineer - Level 5_ role will be in either...will:** + Design, develop, document, test and debug applications software and systems that contain logical and… more
    Northrop Grumman (12/25/25)
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  • Integration and Test Software

    CACI International (Fairfax, VA)
    Integration and Test Software Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: Top Secret Employee Type: ... is currently looking for a Senior Integration and Test Software Engineer to join our team developing...a program that leverages the best practices in Model-Based Systems Engineering and Agile software development to… more
    CACI International (12/17/25)
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  • Software Engineer

    Parsons Corporation (Centreville, VA)
    …** Software or Embedded Engineer /Developer** ? Parsons is seeking an entry-level engineer with a ** Top Secret clearance** to join our agile, ... environment. **What You'll Be Doing:** As an Associate level Software Engineer /Developer, your responsibilities will include: +...in this role, you will need: + **Clearance:** Active Top Secret or higher security clearance. +… more
    Parsons Corporation (12/20/25)
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  • Software Engineer Sr Advisor…

    General Dynamics Information Technology (Fairfax, VA)
    …Regular **Clearance Level Must Be Able to Obtain:** Top Secret /SCI **Public Trust/Other Required:** None **Job Family:** Software Engineering **Skills:** ... 8 + years of related experience **US Citizenship Required:** Yes **Job Description:** Software Engineer Sr Advisor Deliver simple solutions to complex problems… more
    General Dynamics Information Technology (10/21/25)
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  • Software Virtualization Engineer

    General Dynamics Information Technology (Springfield, VA)
    …will help ensure today is safe and tomorrow is smarter. Our work depends on a TS /SCI Cleared Software Virtualization Engineer joining our team to support our ... Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other...Yes **Job Description:** Transform technology into opportunity as a Software Virtualization Engineer with GDIT. A career… more
    General Dynamics Information Technology (10/28/25)
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  • Software Engineer Associate

    The MITRE Corporation (Mclean, VA)
    …requires the candidate to have a minimum of the following clearance(s): Top Secret /SCI/Polygraph This requisition requires the hired candidate to have ... in written form Basic Qualifications: + Active or recent TS /SCI with Polygraph level + Bachelor's degree in a...year from the date of hire, the following clearance(s): Top Secret /SCI/Polygraph Salary compensation range and midpoint:… more
    The MITRE Corporation (01/09/26)
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  • Software Engineer

    CACI International (Sterling, VA)
    Engineer , you will develop, maintain, and enhance complex software systems , including processing-intensive analytics, algorithms, and real-time systems ... Software Engineer Job Category: Information Technology...+ Must be a US citizen with an active Top Secret /SCI DoD Security clearance with polygraph.… more
    CACI International (12/20/25)
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  • Senior MBSE Systems Engineer

    CACI International (Sterling, VA)
    …Information Systems , Engineering Science, Engineering Management, or a related field. + Current Top Secret ( TS ) clearance with the ability to obtain SCI. ... Senior MBSE Systems Engineer Job Category: Engineering Time...Time Type: Full time Minimum Clearance Required to Start: Top Secret Employee Type: Regular Percentage of… more
    CACI International (11/18/25)
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