• 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...application and user interface (UI) development. Java, Python, embedded C / C ++, Java cryptographic framework, XML, web UI… more
    Leidos (09/15/25)
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  • Software Reverse Engineer - Future Need…

    Cipher Tech Solutions (Vienna, VA)
    … to customer specifications. Regardless of whether you are applying to a software developer or reverse engineer position, if your application is approved, ... Vienna, VA, USA | Software Development | Hourly | 43.27-96.15 per hour |...+ Must have proficiency in one of the following: C , C ++, C #, Java, or Python… more
    Cipher Tech Solutions (09/06/25)
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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...and user interface (UI) development). + Java, Python, embedded C / C ++, Java cryptographic framework, XML, web UI… more
    Leidos (08/26/25)
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  • Senior Full-Stack Software Engineer

    CGI Technologies and Solutions, Inc. (Reston, VA)
    **Senior Full-Stack Software Engineer** **Category:** Software Development/ Engineering **Main location:** United States, Virginia, Reston **Position ID:** ... CGI has an immediate need for a Senior Full-Stack Software Engineer to join our team. This is an...* Advanced degrees or relevant certifications (eg, AWS Certified Developer , Certified Kubernetes Application Developer ) are a… more
    CGI Technologies and Solutions, Inc. (09/10/25)
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  • Software Engineer II - Training System…

    RTX Corporation (Sterling, VA)
    …deliver solutions within budget, scope, and schedule constraints + Highly motivated full-stack software developer + Perform software debugging + Work ... for a security clearance​ **Security Clearance:** Secret - Current ** Software Engineer II** **- Training System Software ...prior to start date + A working knowledge of C / C + **Qualifications You Must Have:** + Have… more
    RTX Corporation (09/16/25)
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  • Senior Software Engineer - CTJ - Poly

    Microsoft Corporation (Reston, VA)
    …4+ years of software development experience building scalable, distributed services with C # ** Software Engineering IC4** - The typical base pay range for ... to reshape security and empower every user, customer, and developer with a security cloud that protects them with...which includes Microsoft Entra, is looking for a **Senior Software Engineer** . The IDNA team is at the… more
    Microsoft Corporation (09/19/25)
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  • Lead Software Engineer

    System One (Reston, VA)
    Job Title: Software Engineer Location: Reston, VA (Hybrid) Job Type: Full Time (12 month Contract to Hire) Salary: $110,000-$150,000 depending on experience ... in addition to the required work experience. Experience: At least 10 years in software design and development, software test and evaluation, software … more
    System One (09/24/25)
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  • Software Engineer

    Actalent (Fairfax, VA)
    …This opportunity supports an active Department of Defense (DoD) missile contract as a software developer working on operational flight programming. You will be a ... Science or a related field. + 2-5 years of experience in software development. + Proficiency in C / C ++ and embedded software architectures. + Knowledge of… more
    Actalent (09/23/25)
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  • Software Engineer

    CACI International (Sterling, VA)
    Software Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular ... * * * **The Opportunity:** Join us as a Software Engineer to design, build, and ship secure, high-performance...in at least two programming languages (eg, Java, Python, C / C ++). + Proficiency with container automation and… more
    CACI International (09/20/25)
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  • Senior Embedded Software Engineer

    Carnegie Mellon University (Arlington, VA)
    …customer needs effectively. + You've worked in a collaborative team environment as a software developer , software engineer, or verification engineer. + You ... Who we are SEI helps advance software engineering principles and practices and serves as...You're proficient in one or more of the following: C and C ++, Python, MATLAB, C… more
    Carnegie Mellon University (08/07/25)
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