• Principal/Senior Principal Cyber Software

    Northrop Grumman (Chantilly, VA)
    …career. Are you interested in defining possible? Northrop Grumman is seeking a Principal Software Engineer /Sr Principal Software Engineer to join our ... customers around the world. In this role, the Principal Software Engineer /Sr Principal Software ...with Hex Editors + Willing to upgrade to a TS / SCI with FSP Northrop Grumman provides a… more
    Northrop Grumman (05/28/25)
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  • Software Engineer TS

    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 ... an on-going mission and operational system. **Job Summary** The Software Engineer will perform software ...an agile development team. You must have an active/current TS / SCI Polygraph up front (this is firm).… more
    Leidos (04/25/25)
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  • Software Engineer SME - TS

    General Dynamics Information Technology (Herndon, VA)
    …ID:** RQ200423 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None ... your opportunity to make a personal impact as a Software Engineer SME supporting customer activities. GDIT...Oracle cloud service offerings + **Security Clearance Level** : TS / SCI with polygraph + **Desired Technical Skills:**… more
    General Dynamics Information Technology (06/05/25)
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  • Staff Software Engineer - GUI…

    Northrop Grumman (Fairfax, VA)
    …active/current US Government DoD Top Secret clearance with Sensitive Compartmented Information access [ TS / SCI **] at the time of ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: SCI TRAVEL: Yes, 10% of the Time **Description** At...support a Ground program. The program is seeking a Software Engineer to support the Processing Team… more
    Northrop Grumman (05/13/25)
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  • Software Engineer - TS

    General Dynamics Information Technology (Herndon, VA)
    …ID:** RQ198634 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None ... Description:** Deliver simple solutions to complex problems as a Software Engineer at GDIT. Here, you'll tailor...5+ years of related experience + Security Clearance Level: TS / SCI with Polygraph + Location: Herndon, VA… more
    General Dynamics Information Technology (06/13/25)
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  • Software Engineer TS

    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 ... make a difference in National Security!** **Job Summary** The Software Engineer will perform software ...an agile development team. You must have an active/current TS / SCI Polygraph up front (this is firm).… more
    Leidos (05/28/25)
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  • Senior Software Engineer (SIGINT…

    Leidos (Chantilly, VA)
    **Description** Leidos is seeking a highly skilled **Senior Software Engineer ** to support rapid-response research and development (R&D) in various laboratory ... and prototype capabilities that address emerging intelligence issues. The Software Engineer will work in dynamic lab...considered in lieu of a degree. + An active TS / SCI with Poly security clearance. + At… more
    Leidos (06/11/25)
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  • Software Engineer ( TS

    General Dynamics Information Technology (Chantilly, VA)
    …ID:** RQ200610 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None ... **Experience:** 10 + years of related experience **US Citizenship Required:** Yes **Job Description:** Software Engineer Sr Advisor The Software Engineer more
    General Dynamics Information Technology (06/04/25)
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  • Principal / Sr Principal Software

    Northrop Grumman (Fairfax, VA)
    …Qualifications** + Must have an **active** US Government DoD Top Secret / Sensitive Compartmented Information ( SCI ) security clearance **AND** a ... National Systems (INS) Business Unit (BU). **What you'll get to do:** As a Software Engineer on this team, you will be working with the I&T lead in the… more
    Northrop Grumman (05/29/25)
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  • Sr. Software Engineer TS

    Leidos (Reston, VA)
    **Description** Leidos has an exciting opportunity for a Sr. Software Engineer ! *Must have an active TS / SCI Polygraph up front. No exceptions.* You will ... perform software development lifecycle (SDLC) activities as both an individual...as both an individual and a member of our top -notch agile development team building a large complex enterprise… more
    Leidos (03/28/25)
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  • Sr. Software Engineer TS

    Leidos (Alexandria, VA)
    **Description** Leidos has an exciting opportunity for a Sr. Software Engineer ! *Must have an active TS / SCI Polygraph up front. No exceptions.* You will ... perform software development lifecycle (SDLC) activities as both an individual...as both an individual and a member of our top -notch agile development team building a large complex enterprise… more
    Leidos (06/12/25)
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  • Sr. Software Engineer -Automated…

    Leidos (Alexandria, VA)
    …**Leidos** has a new and exciting opportunity for an **Automated Test Framework Software Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics ... us and make a difference in National Security!** The **Automated Test Framework Software Engineer ** will support the framework of automated tests on multiple… more
    Leidos (05/08/25)
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  • Principal/ Sr. Principal Software

    Northrop Grumman (Dulles, VA)
    …mission. Northrop Grumman Space Systems (NGSP) is seeking a **Principal / Sr. Principal** ** Software Engineer ** to fill the role of a Software Configuration ... either be filled as a Principal or Sr. Principal Software Engineer .** **Basic Qualifications:** + **Principal ...of related experience in lieu of degree. + **Active TS / SCI or TS with … more
    Northrop Grumman (04/29/25)
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  • Software Engineer (*Active DoD…

    Northrop Grumman (Fairfax, VA)
    …to grow. **Basic Qualifications** + Must have an **active** Top Secret / Sensitive Compartmented Information ( SCI ) clearance **at time of ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: SCI TRAVEL: Yes, 10% of the Time **Description** At...does not support remote or hybrid work.** As a Software Engineer , you will be on the… more
    Northrop Grumman (06/14/25)
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  • Principal/Sr Principal C++ Software

    Northrop Grumman (Fairfax, VA)
    …interview assessment._ **Basic Qualifications** + Must have an active Top Secret / Sensitive Compartmented Information ( SCI ) clearance at time of ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: SCI TRAVEL: Yes, 10% of the Time **Description** At...does not support remote or hybrid work.** As a Software Engineer , you will be on the… more
    Northrop Grumman (04/08/25)
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  • C++ Software Engineer (*active…

    Northrop Grumman (Fairfax, VA)
    …ground capabilities. **Basic Qualifications** + Must have an active Top Secret / Sensitive Compartmented Information ( SCI ) clearance at time of ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: SCI TRAVEL: Yes, 10% of the Time **Description** At...does not support remote or hybrid work.** As a Software Engineer , you will be on the… more
    Northrop Grumman (04/08/25)
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  • Staff Software Engineer : Deputy…

    Northrop Grumman (Fairfax, VA)
    …Qualifications** + Must have an active US Government DoD Top Secret / Sensitive Compartmented Information ( SCI ) security clearance at time of ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: SCI TRAVEL: Yes, 10% of the Time **Description** At...Space Systems (NGSP) seeks to find a senior _Software Engineer to act as a Deputy Software more
    Northrop Grumman (06/14/25)
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  • Specialist, Software Engineer DevOps

    L3Harris (Chantilly, VA)
    … failures, etc.). + Promoting DevSecOps as a team culture. Position requires Top Secret / SCI Clearance usually granted to US Citizens. Qualifications: ... in the interest of national security. Job Title: Specialist, Software Engineer DevOps Job Code: 24812 Job...+ Top Secret / SCI with CI Poly… more
    L3Harris (06/13/25)
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  • Software Engineer

    CACI International (Chantilly, VA)
    Software Engineer Job Category: Engineering Time Type:...a US Citizen with the ability to obtain a Top Secret / SCI DoD Security Clearance _Desired:_ ... Continental US * * * **The Opportunity:** As a Software Engineer , you will be part of...UDP, Sockets, ActiveMQ, Data Distribution Service (DDS), Wireshark) + Top Secret / SCI DoD Security Clearance… more
    CACI International (06/12/25)
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  • Senior C++ Software Engineer

    General Dynamics Information Technology (Chantilly, VA)
    …ID:** RQ198201 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None ... Dynamics Information Technology has an immediate opening for an on-site C++ Software Engineer /Developer with AWS experience working with a company that is… more
    General Dynamics Information Technology (04/18/25)
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