• Senior Software Engineer

    Leidos (Fort Belvoir, VA)
    **Description** Leidos is seeking a highly skilled ** Senior Software Engineer ** to support rapid-response research and development (R&D) in various ... and prototype capabilities that address emerging intelligence issues. The Software Engineer will work in dynamic lab...that address emerging intelligence issues. The Software Engineer will work in dynamic lab settings, collaborating with… more
    Leidos (06/11/25)
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  • Senior Software Engineer (C#)

    Synergy ECP (Quantico, VA)
    Senior Software Engineer (C#) Quantico, VA (http://maps.google.com/maps?q=Quantico+VA+USA) Description Synergy is looking for Senior C# Software ... defined specifications. You will validate and review effectiveness of existing software solutions and resolve any issues with the team. Requirements Requires… more
    Synergy ECP (05/07/25)
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  • Backend Senior Software

    Parsons Corporation (Centreville, VA)
    …you're looking for. **Job Description:** Parsons is looking for an amazingly talented **Backend Senior Software Engineer ** to join our team! In this role ... the back-end development of advanced systems, focusing on full life-cycle software design, implementation, optimization, and deployment. **What You'll Be Doing:** +… more
    Parsons Corporation (05/20/25)
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  • Senior Software Engineer

    Parsons Corporation (Centreville, VA)
    …what you're looking for. **Job Description:** Parsons is looking for an amazingly talented ** Senior ** ** Software Engineer ** to join our team! In this role ... of features + Work within a team to develop software that supports Point of Entry sites worldwide +...Point of Entry sites worldwide + Develop and optimize software development processes to maximize customer mission success +… more
    Parsons Corporation (06/19/25)
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  • Senior Software Safety…

    SAIC (Stafford, VA)
    **Description** SAIC has an immediate need for a ** Senior Software Safety Engineer ** for the Precision Fires (PF) projects for performance of risk analyses ... high-pressure environment. + Experience operating as a software safety engineer (or senior engineer with software safety and assurance… more
    SAIC (06/11/25)
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  • Senior Systems Software

    UIC Government Services and the Bowhead Family of Companies (Quantico, VA)
    **Overview** SENIOR SYSTEMS SOFTWARE ENGINEER | TIER III (MIELS): Bowhead is seeking Senior Systems Software Engineers to support a customer in ... operations and sustainment. **Responsibilities** + Install, configure, and maintain software applications across various platforms and environments to include on… more
    UIC Government Services and the Bowhead Family of Companies (06/05/25)
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  • Senior Staff Software

    The Hartford (Alexandria, VA)
    Senior Staff Software Engineer - IE07HE We're determined to make a difference and are proud to be an insurance company that goes well beyond coverages and ... our team as we help shape the future. This position is for a Senior Staff Software Engineer in Personal Lines IT organization. The Personal Lines development… more
    The Hartford (06/20/25)
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  • Senior Software Engineer

    Leidos (Alexandria, VA)
    **Description** The ** Software Engineer ** will perform software development lifecycle (SDLC) activities as a member of an Agile development team building a ... and special purpose device programming opportunities are available. **Primary Responsibilities** The Software Engineer will be responsible for software more
    Leidos (06/20/25)
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  • Senior Software Engineer

    Ralliant (Springfield, VA)
    The Sonix team is seeking an experienced software engineer who will be responsible for designing our next generation of acoustic microscope software and ... concepts to solve challenging software problems. In addition to software development the software engineer will be responsible for assisting our global… more
    Ralliant (07/02/25)
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  • Remote Senior Software

    Watershed Security (Fredericksburg, VA)
    JOB DESCRIPTION Watershed Security is seeking a skilled Software Engineer to design, develop, and maintain critical enhancements for the Public Safety Systems ... AIM/Remedy applications and related tools. This role involves full lifecycle software development, ensuring solutions are robust, secure, and align with strategic… more
    Watershed Security (06/27/25)
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  • Senior Software Engineer (S)

    SimIS Inc. (Dahlgren, VA)
    …the listed position and is contingent upon award. Job Description: SimIS, Inc. seeks Senior Software Engineers to lead software development for simulation ... systems, mentor junior developers, and oversee complex software integration projects. This position involves developing and maintaining software for training… more
    SimIS Inc. (06/23/25)
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  • Principal / Senior Principal…

    Northrop Grumman (Fairfax, VA)
    …(INS) Business Unit (BU) to support a Ground program. The program is seeking a Software Engineer to support the Processing Team in development of tasking and ... office executing 2-week Sprints for 3-month increment deliveries. As a Software Engineer , you will design, develop, document, refactor, test, and debug… more
    Northrop Grumman (05/13/25)
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  • Sr. Software Engineer TS/SCI…

    Leidos (Alexandria, VA)
    **Description** Leidos has an exciting opportunity for a Senior Software Engineer to join a high performing agile team using the Scaled Agile Framework ... an on-going mission and operational system. You will perform software development activities as a member of an agile...will be responsible for analyzing and resolving highly complex software issues related to multiple aspects and components of… more
    Leidos (04/18/25)
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  • Integration and Test Software

    CACI International (Fairfax, VA)
    …to 25% Type of Travel: Continental US * * * CACI is currently looking for a Senior Integration and Test Software Engineer to join our team developing next ... Integration and Test Software Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: Top Secret Employee Type: Regular… more
    CACI International (06/03/25)
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  • Sr Software Engineer

    General Dynamics Information Technology (Fairfax, VA)
    …5 + years of related experience **US Citizenship Required:** Yes **Job Description:** Software Engineer Senior GDIT, a Federal marketplace leader in ... **Public Trust/Other Required:** BI Full 6C (T4) **Job Family:** Software Engineering **Skills:** Agile Scrum Development,Development Experience, Software more
    General Dynamics Information Technology (07/16/25)
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  • Secret Sr. Network Engineer

    Insight Global (Alexandria, VA)
    …networks, databases, architectures, and tools to improve the maintainability and operability of software systems. The Senior Network Engineer will help ... supporting successful development and deployment of satellite ground station software . The organizations' engineers and administrators apply their knowledge of… more
    Insight Global (04/25/25)
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  • Marine Corps IT, Engineering, & Logistics Support

    UIC Government Services and the Bowhead Family of Companies (Quantico, VA)
    …Assessor (Tier II) + Senior Data Analyst Engineer (Tier III) + Senior Systems Software Engineer (Tier III) + Service Desk Specialist (Tier II) ... (Tier II) + Logistics Technician (Tier II) + Network Engineer (Tier III) + Program Analyst (Tier II) +...+ 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 (05/03/25)
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  • Senior Network Engineer (SEAS) w/…

    V2X (Springfield, VA)
    …with integrity, respect, responsibility, and professionalism. We are hiring for a dynamic Senior Network Engineer - active TS/SCI clearance for our Systems ... with the ability to obtain and maintain a Counterintelligence (CI) Polygraph. The Senior Network Engineer provides subject matter expertise (SME), mentorship and… more
    V2X (06/21/25)
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  • Senior Systems Engineer (Deployment)

    Red River (King George, VA)
    Red River Technology is actively seeking a dedicated and highly skilled Senior Systems Engineer to join our team in supporting a mission-critical program for the ... operational readiness across the entire US Naval Fleet. The Senior Systems Engineer will work with the...skills. **Desired Certifications and Skills:** + Microsoft Certified Systems Engineer + VMware Certified Professional 5 + Software more
    Red River (05/30/25)
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  • Design Engineer , Senior

    M. C. Dean (Caroline County, VA)
    Overview **Design Engineer , Senior - Richmond, VA** **Company Overview:** We're seeking people driven to excellence and inspired by the way engineering and ... for long-term system sustainability. **Position Description:** In this role of **Design Engineer , Senior ** as part of a multidisciplinary engineering and… more
    M. C. Dean (07/15/25)
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