• Principal / Sr Principal Software Engineer

    Northrop Grumman (Fairfax, VA)
    …assessment._ **Basic Qualifications** + Must have an **active** US Government DoD Top Secret /Sensitive Compartmented Information (SCI) security clearance ... (BU). **What you'll get to do:** As a Software Engineer on this team, you will be working with...with the I&T lead in the development of automated test scripts and support the integration of Ground software… more
    Northrop Grumman (05/29/25)
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  • Cloud Software Engineer , TS /SCI…

    General Dynamics Information Technology (Chantilly, VA)
    …RQ189247 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job ... be deployed via automated CM tools, and hardening the solutions to address security and SCAP compliance. **Responsibilities:** + Develop, test , and deploy… more
    General Dynamics Information Technology (05/07/25)
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  • System Engineer - TS /SCI with Poly

    CACI International (Sterling, VA)
    System Engineer - TS /SCI with Poly Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee Type: ... management applications built on cloud-native, microservices architectures. As a systems engineer on this program, you'll collaborate with multiple product teams and… more
    CACI International (06/12/25)
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  • Senior C++ Software Engineer with Cloud…

    General Dynamics Information Technology (Chantilly, VA)
    …RQ198201 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job ... has an immediate opening for an on-site C++ Software Engineer /Developer with AWS experience working with a company that...The work we do is advanced and requires a security clearance. If you want to put your talent… more
    General Dynamics Information Technology (04/18/25)
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  • Software Engineer TS /SCI Poly

    Leidos (Alexandria, VA)
    **Description** Leidos is looking for a Software Engineer to join a high performing agile team using the Scaled Agile Framework (SAFe) methodology to support a ... Program execution follows DEVOPS best practices and employs robust development, test , and production environments. Additionally, the program is using Behavior Driven… more
    Leidos (06/17/25)
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  • Principal/Sr Principal Systems Engineer

    Northrop Grumman (Fairfax, VA)
    …assessment._ **Basic Qualifications** + Must have an **active** US Government DoD Top Secret /Sensitive Compartmented Information (SCI) security clearance ... all levels of total system products to include concept, design, fabrication, test , installation, operation, maintenance and disposal. + Ensures the logical and… more
    Northrop Grumman (07/01/25)
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  • Principal / Sr Principal Systems Engineer

    Northrop Grumman (Fairfax, VA)
    …assessment._ **Basic Qualifications** + Must have an **active** US Government DoD Top Secret /Sensitive Compartmented Information (SCI) security clearance ... _Requirement Verification & Validation (V&V),_ to include manual and automated test methodologies + Experience with Interface Control Documents (ICDs) and how… more
    Northrop Grumman (05/30/25)
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  • Principal / Sr Principal Systems Engineer

    Northrop Grumman (Fairfax, VA)
    …assessment._ **Basic Qualifications** + Must have an **active** US Government DoD Top Secret /Sensitive Compartmented Information (SCI) security clearance ... is expected to handle diverse assignments, including writing tests and assisting with test design, finding unique solutions, and working in a very collaborative and… more
    Northrop Grumman (05/29/25)
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  • Software Engineer TS /SCI Poly

    Leidos (Alexandria, VA)
    **Description** **Leidos** has a new and exciting opportunity for a **Software Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics Business ... more. **Join us and make a difference in National Security !** **Job Summary** The Software Engineer will...an agile development team. You must have an active/current TS /SCI Polygraph up front (this is firm). The development… more
    Leidos (05/28/25)
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  • Junior Software Engineer ( TS /SCI…

    SMX (Chantilly, VA)
    Junior Software Engineer ( TS /SCI CI Poly) (4405)at SMX(View all jobs) (https://www.smxtech.com/careers/) Chantilly, VA SMX is seeking a **Jr. Software ... Engineer ** in our Chantilly, VA office in support of...of electronic data processing software. + Design, develop, document, test and debug applications software and systems that contain… more
    SMX (06/24/25)
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