• Senior Software Test Engineer

    RTX Corporation (Middletown, RI)
    …Citizen, US Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US ... that provides advanced systems and services for commercial, military and government customers worldwide. It comprises three industry-leading businesses - Collins… more
    RTX Corporation (01/15/26)
    - Related Jobs

  • Software Engineer-Early Career

    Lockheed Martin (Littleton, CO)
    …with software development best practices \- Familiarity with unit testing \(e\.g\. GTest, Junit, Jmockit\) \- Familiarity with networking \(layer 2, layer ... and Mission Systems in Littleton, CO is seeking a Software Engineer Associate\. In this role, you will be...be a US Citizen; this position will require a government security clearance\. This position is located at a… more
    Lockheed Martin (01/14/26)
    - Related Jobs

  • Software Development Engineering - Sr…

    Fiserv (Berkeley Heights, NJ)
    …impact on a global scale, come make a difference at Fiserv. **Job Title** Software Development Engineering - Sr Professional II **About your role:** At Fiserv, we ... dedicated to transforming financial services technology to benefit our clients. As a Software Development Engineering - Sr Professional I, you will play a critical… more
    Fiserv (01/06/26)
    - Related Jobs

  • Senior Software Development Engineer

    Fiserv (Berkeley Heights, NJ)
    …a global scale, come make a difference at Fiserv. **Job Title** Senior Software Development Engineer **What does a successful Senior Software Development ... play a critical part in designing, developing, and maintaining high-quality software applications. You will work with cross-functional teams to deliver solutions… more
    Fiserv (12/31/25)
    - Related Jobs

  • Sr. Cybersecurity Software Engineer…

    Lockheed Martin (Offutt AFB, NE)
    …practices into every stage of the development lifecycle\. * Drive efforts in software design, coding, automated testing , integration, and defect resolution\. * ... You Will Be Doing** : As a **Senior Cybersecurity Software Engineer** , you will lead the design, development,...be a US Citizen\. This position will require a government security clearance\. This position is located at a… more
    Lockheed Martin (10/31/25)
    - Related Jobs

  • Software Architect

    Koniag Government Services (Washington, DC)
    **Arlluk Technology Solutions, LLC,** a Koniag Government Services company, is seeking a Software Architect with a Secret Clearance to support **ATS** and ... development efforts + Demonstrated experience and abilities creating, modifying, maintaining, testing , and implementing complex software applications + Possess a… more
    Koniag Government Services (10/29/25)
    - Related Jobs

  • Internships in Computer Science or Software…

    The MITRE Corporation (Shaw AFB, SC)
    …to influence what we do. The R&D centers we operate for the government create lasting impact in fields as diverse as cybersecurity, healthcare, aviation, defense, ... can monitor your application status here: Workday (myworkdayjobs.com). Job Description As a software or computer science intern, you will collaborate with a team of… more
    The MITRE Corporation (01/16/26)
    - Related Jobs

  • Software Engineer II - Embedded

    RTX Corporation (Mckinney, TX)
    …minimum of 2 years of prior relevant experience. + Experience in developing, testing , and integrating real-time software applications written in C++. + ... Requirements:** The ability to obtain and maintain a US government issued security clearance is required.​ US citizenship is...more secure world. Raytheon has an opportunity for a Software Engineer II - Embedded - to join our… more
    RTX Corporation (01/15/26)
    - Related Jobs

  • Software Engineer 3

    Synergy ECP (Columbia, MD)
    Software Engineer 3 Columbia, MD Description Company Description Synergy ECP is a Service Disabled Veteran-Owned Small Business SD(VOSB) that was formed in July 2007 ... companies, in addition to multiple branches of the US government and military services. Synergy ECP is an equal...Clearance Required: TS/SCI Other Requirements: US Citizenship 1 Fulltime Software Engineer Level 3- Create, draft, modify, and issue… more
    Synergy ECP (01/14/26)
    - Related Jobs

  • Software Developer (.Net)

    CACI International (Oklahoma City, OK)
    Software Developer (.Net) Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: None Employee Type: Regular Percentage of ... * * **The Opportunity:** We are seeking a skilled Software Developer with expertise in .NET/C# to join our...Conduct unit tests and document findings. + Support formal testing in controlled environment before code is promoted to… more
    CACI International (12/29/25)
    - Related Jobs