• Entry-Level Software or Embedded Engineer/…

    Parsons Corporation (Centreville, VA)
    …and redefine what's possible. **Job Description:** Parsons is looking for an entry-level ** TS Cleared Software ** or **Embedded Engineer/ Developer ** to join ... schedules for clients/customers. **Required Skills:** + Must have a ** Top Secret ** or higher security clearance +...performing unit testing + Experience in C , C ++, Java, and web programming + Software more
    Parsons Corporation (08/08/25)
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  • CNO Developer (All Levels) - TS /SCI…

    Parsons Corporation (Centreville, VA)
    …mentor and excel at collaborating in Agile teams **Required Skills:** + Must have active ** Top Secret /SCI** and be amenable for poly upgrade + Assembly and C ... **What You'll Be Doing:** + Design and develop innovative software code for new tools and capabilities in areas...testing procedures and documentation **Security Clearance Requirement:** An active Top Secret security clearance is required to… more
    Parsons Corporation (08/08/25)
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  • Webmethods Developer TS /SCI…

    CGI Technologies and Solutions, Inc. (Chantilly, VA)
    **Webmethods Developer TS /SCI with Poly REQUIRED** **Category:** Software Development/ Engineering **Main location:** United States, Virginia, Chantilly ... If so, we have a great opportunity for you as a Webmethods developer . This position is located in Chantilly, VA. **Your future duties and responsibilities:**… more
    CGI Technologies and Solutions, Inc. (08/23/25)
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  • Software Engineer TS /SCI Poly

    Leidos (Alexandria, VA)
    …analysis, interface control, and testing and continuous integration. + Experience in software development on Agile teams using Agile Developer practices such ... **Description** Leidos is looking for a Software Engineer to join a high performing agile...an agile development team. You must have an active/current TS /SCI Polygraph up front (this is firm). The development… more
    Leidos (09/15/25)
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  • Software Engineer TS /SCI Poly

    Leidos (Alexandria, VA)
    …analysis, interface control, and testing and continuous integration. + Experience in software development on Agile teams using Agile Developer practices such ... **Leidos** has a new and exciting opportunity for a ** Software Engineer** in our **National Security Sector's (NSS) Cyber...an agile development team. You must have an active/current TS /SCI Polygraph up front (this is firm). The development… more
    Leidos (08/26/25)
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  • Software Engineer TS /SCI Poly

    Leidos (Alexandria, VA)
    **Description** Leidos has an exciting opportunity for a Software Engineer! *Must have an active TS /SCI Polygraph up front. No exceptions.* You will perform ... as both an individual and a member of our top -notch agile development team building a large complex enterprise...interface control, and testing and continuous integration. Experience in software development on Agile teams using Agile Developer more
    Leidos (09/27/25)
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  • Software Developer Senior

    General Dynamics Information Technology (Fort Belvoir, VA)
    …Regular **Clearance Level Must Be Able to Obtain:** Top Secret /SCI **Public Trust/Other Required:** None **Job Family:** Software Engineering **Skills:** ... Yes **Job Description:** Deliver simple solutions to complex problems as a Software Developer , Senior at GDIT. Here, you'll tailor cutting-edge solutions… more
    General Dynamics Information Technology (08/22/25)
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  • Software Developer - Mid Level

    Parsons Corporation (Chantilly, VA)
    …possible. **Job Description:** Parsons Corporation is currently searching for a full-time ** Software Developer Mid Level** position at our Chantilly, VA ... software solutions, leveraging programming languages like Python and C / C ++ in a Linux environment. + Collaborate.../SCI w/polygraph is preferred **Security Clearance Requirement:** An active Top Secret SCI security clearance is required… more
    Parsons Corporation (10/21/25)
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  • Senior Red Team Software Developer

    Parsons Corporation (Fort Belvoir, VA)
    …possible. **Job Description:** Parsons is looking for an amazingly talented **Senior Red Team Software Developer ** to join our team! Are you looking for an ... part of? We're looking for a Senior Red Team Software Developer to join our relatively new.../ offensive cyber operations **Security Clearance Requirement:** An active Top Secret SCI security clearance is required… more
    Parsons Corporation (08/20/25)
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  • Offensive Software Developer

    Parsons Corporation (Fort Belvoir, VA)
    …got what you're looking for. **Job Description:** Parsons is looking for an amazingly talented ** Software Developer ** to join our team! In this role you will get ... Be Doing:** + Offensive capability development + Program in C and C # and BOFs + Work...Reverse Engineering Malware (GREM) **Security Clearance Requirement:** An active Top Secret SCI security clearance is required… more
    Parsons Corporation (10/31/25)
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  • Senior Software Developer

    TekSynap (Springfield, VA)
    **Responsibilities & Qualifications** **RESPONSIBILITIES** The Senior-Level Software Developer is a highly skilled professional responsible for designing, ... software development projects. The Contractor shall provide Senior-Level Software Developer services, working alongside the Government Supervisors, Product… more
    TekSynap (08/21/25)
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  • Senior Software Developer

    Parsons Corporation (Fort Belvoir, VA)
    …+ Expertise in AV/EDR evasion techniques. **Security Clearance Requirement:** An active Top Secret SCI security clearance is required for this position.​ ... possible. **Job Description:** Parsons is looking for a talented ** Software Engineer** to join our growing Red Cyber team!...+ Bachelors degree in a relevant field + **Active TS /SCI Clearance** + Proficient in C and… more
    Parsons Corporation (11/03/25)
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  • Full Stack Developer

    William C Brown Inc (Springfield, VA)
    …Summary WCBinc is looking for a dynamic, talented and experienced Full Stack Software Developer who can create and maintain complex IT applications. This ... Full Stack Developer EOE Statement We are an equal employment...the implementation phases. Position Duties * Utilizes well defined software processes, such as Agile, to work in a… more
    William C Brown Inc (08/08/25)
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  • Cyber Capability Developer - (Multiple…

    Noblis (Chantilly, VA)
    …rapid deployment + Support systems integration for operations Required Qualifications + Active Top Secret ( TS ) clearance with eligibility for Sensitive ... Responsibilities As a Cyber Capability Developer , you will research, develop, and execute specialized...years of experience in software development + Software engineering using modern programming practices (Python, C more
    Noblis (11/01/25)
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  • Senior Cyber Capability Developer

    TekSynap (Springfield, VA)
    …preferably in roles involving project management or leadership responsibilities. + Active Top Secret Clearance + Experience using industry standard reverse ... perform the essential functions. **WORK AUTHORIZATION/SECURITY CLEARANCE** + S. Citizen + Active Top Secret **OTHER DUTIES** Please note this job description is… more
    TekSynap (08/21/25)
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  • Senior Software Developer

    Rite-Solutions Inc. (Dahlgren, VA)
    …VA, USA | Virginia | Full Time Rite-Solutions, Inc. is seeking a Senior Developer to support in a full-time hybrid capacity at the Naval Surface Warfare Center ... design, development, test, deployment, maintenance and operation of specific software and hardware capabilities to meet current Cyber Defensive...to meet current Cyber Defensive needs. As a Senior Developer on this program, you will be tasked with… more
    Rite-Solutions Inc. (09/25/25)
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  • Secret .Net/Angular Developer

    Insight Global (Dahlgren, VA)
    …Global's Workforce Privacy Policy: https://insightglobal.com/workforce-privacy-policy/. Skills and Requirements * DoD Secret or Top Secret Clearance required ... Job Description Insight Global is seeking a Senior Fullstack Developer to support a major mission critical position at NSWC Dahlgren. In this role, you will use your… more
    Insight Global (10/23/25)
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  • Java Android Mobile Developer

    SAIC (Chantilly, VA)
    …a small, integrated agile development team located in Chantilly, VA. The **Mobile Developer ** should be able to complete software development efforts using all ... customer business objectives, timelines, and other resource constraints + Work with software system users to understand the requirements for desktop, web, networking… more
    SAIC (09/04/25)
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  • C # Developer

    SAIC (Chantilly, VA)
    **Description** SAIC is currently looking to hire a ** C # Developer ** to join our team located in Chantilly, VA! Basic Qualifications: + Bachelor's Degree in ... minimum of 9 years related experience + Experience with Software Architecture + Requirements definition - to include iterative...input + Must have 8+ years development experience with C # + **Must have an active Secret more
    SAIC (08/07/25)
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  • Nautical

    UIC Government Services and the Bowhead Family of Companies (Alexandria, VA)
    …+ System Administrator - Master + System Administrator - SME + Cloud Application Developer - Journeyman + Cloud Application Developer - Senior + Cloud ... Application Developer - Master + Cloud Application Developer - SME + DevSecOps Engineer - Journeyman +...+ Intermediate to advanced level skills in Microsoft Office software suite - Word, Excel, Outlook, PowerPoint + Ability… more
    UIC Government Services and the Bowhead Family of Companies (10/30/25)
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