• Principal / Sr. Principal

    Northrop Grumman (Boulder, CO)
    …Launch and Missile Defense Systems division within Northrop Grumman Space Systems is seeking a Principal Software Engineer / Sr. Principal Software ... 25 miles from downtown Denver. **Position Overview:** As a Principal Software Engineer or Sr....must have the ability to obtain and maintain a Top Secret /SCI ( TS /SCI) security clearance.… more
    Northrop Grumman (08/13/25)
    - Save Job - Related Jobs - Block Source
  • Software Engineer / Principal

    Northrop Grumman (Boulder, CO)
    …work is required. **Position Overview:** As a Software Engineer or Principal Software Engineer , you will be responsible for the design, development, ... either a Software Engineer or Principal Software Engineer level. **Basic...start; with the ability to obtain and maintain a Top Secret /SCI ( TS /SCI) security clearance.… more
    Northrop Grumman (10/03/25)
    - Save Job - Related Jobs - Block Source
  • Software Engineer / Principal

    Northrop Grumman (Boulder, CO)
    …may be required. **Position Overview:** As a Software Engineer or Principal Software Engineer , you will be responsible for the design, development, ... a Software Engineer or a Principal Software Engineer level. **Basic...start; with the ability to obtain and maintain a Top Secret /SCI ( TS /SCI) security clearance.… more
    Northrop Grumman (10/03/25)
    - Save Job - Related Jobs - Block Source
  • (DoD SkillBridge) Software Engineer

    Northrop Grumman (Aurora, CO)
    …years with a Master's; or 4 additional years of experience in lieu of a degree. + Principal Software Engineer : Bachelor's degree in Science with 5+ years of ... You'll get to Do:** We are looking for a Software Engineer experienced in Python (as your...Counterintelligence Polygraph (CI-Poly) **Offers are contingent upon receiving the Top Secret ( TS ) / SCI… more
    Northrop Grumman (09/12/25)
    - Save Job - Related Jobs - Block Source
  • Principal Software Engineer

    KBR (Colorado Springs, CO)
    Title: Principal Software Engineer ( TS Security Clearance Required) Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides ... current national capabilities. KBR is seeking a highly motivated Principal Software Engineer to join...+ Security Clearance: Must have an active US government Top Secret security clearance with the ability… more
    KBR (08/08/25)
    - Save Job - Related Jobs - Block Source
  • Principal Software Engineer

    Northrop Grumman (Colorado Springs, CO)
    …Space Systems-Launch and Missile Defense Systems have an exciting career opportunity for a Principal Software Engineer to join our team of skilled and ... current and future capabilities. This position is for a Principal Software Engineer on the...team **Preferred Qualifications:** + Current and active in-scope DoD-issued Top Secret / TS +… more
    Northrop Grumman (09/20/25)
    - Save Job - Related Jobs - Block Source
  • Principal Software Engineer

    Northrop Grumman (Colorado Springs, CO)
    …Grumman Space Systems-Launch and Missile Defense Systems offers an excellent opportunity for a Principal Software Engineer to join our team of skilled and ... RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of...current and future capabilities. This position is for a Principal Software Engineer on the… more
    Northrop Grumman (09/04/25)
    - Save Job - Related Jobs - Block Source
  • Principal Software Engineer

    Northrop Grumman (Colorado Springs, CO)
    …Grumman Space Systems-Launch and Missile Defense Systems has a exciting career opportunity for a Principal Software Engineer - X-Lab Software Engineer ... Development, User Interface Development, and other advanced missile defense technologies. The Software Engineer 's primary role is to serve as a mid-level… more
    Northrop Grumman (10/04/25)
    - Save Job - Related Jobs - Block Source
  • Sr Principal Software

    Northrop Grumman (Colorado Springs, CO)
    …they're making history. Northrop Grumman is seeking a Sr Principal Software Engineer Java with a Top Secret /SCI clearance and a Counter Intel ... connections for status & control of ground equipment. * Provide TS /SCI Java software development. Perform all aspects of software engineering support… more
    Northrop Grumman (09/10/25)
    - Save Job - Related Jobs - Block Source
  • Principal Software Engineer

    Leidos (Aurora, CO)
    **Description** **Leidos** has a new and exciting opportunity for a ** Principal Software Engineer ** in our **National Security Sector's (NSS) Cyber & ... bonus!** **Job Summary** We are seeking a highly skilled Software Engineer to design, develop, and enhance...Java development + **Clearance Required:** Must have an active TS /SCI with Polygraph. **Preferred Qualifications** + C++, JBoss +… more
    Leidos (08/28/25)
    - Save Job - Related Jobs - Block Source
  • Sr. Principal Software

    Northrop Grumman (Colorado Springs, CO)
    …Space Systems-Launch and Missile Defense Systems has an exciting career opportunity for a Sr Principal Software Engineer (GUI) to join our team of skilled ... which is required to start and be eligible for Top Secret clearance with ( TS /SCI)...cleared at **SCI** clearance + Previous internship as a software engineer preferred + Experience with Eclipse,… more
    Northrop Grumman (08/30/25)
    - Save Job - Related Jobs - Block Source
  • Principal / Sr. Principal Algorithms…

    Northrop Grumman (Boulder, CO)
    …25 miles from downtown Denver. **Position Overview:** As a Principal / Senior Principal Algorithms Software Engineer on the BOA/ESL Team, you will be ... below.** This requisition may be filled at either a Principal Algorithm Software Engineer (T03)...+ A current active in-scope US Government DoD issued Top Secret security clearance. + Strong statistical… more
    Northrop Grumman (09/30/25)
    - Save Job - Related Jobs - Block Source
  • Principal Java Software

    RTX Corporation (Aurora, CO)
    …**State College, PA, Ft. Meade, MD or Aurora, CO.** **What You Will Do** + The Principal Java Software Engineer will design, develop, and maintain advanced ... citizens are eligible for a security clearance​ **Security Clearance:** TS /SCI with Poly - Current At Raytheon, the foundation...that create a safer, more secure world. In the ** Principal Java Software Engineering** role, you will… more
    RTX Corporation (08/30/25)
    - Save Job - Related Jobs - Block Source
  • Senior Principal Software Systems…

    BAE Systems (Boulder, CO)
    …incentives may be available based on position level and/or job specifics. **Senior Principal Software Systems Engineer ** **116298BR** EEO Career Site Equal ... our team with a talented and energetic ground system engineer in support of operation of space vehicles and...clearance is required with ability to obtain and maintain TS /SCI. + Knowledge of related disciplines in software more
    BAE Systems (09/23/25)
    - Save Job - Related Jobs - Block Source
  • Sr. Principal Software

    Northrop Grumman (Boulder, CO)
    …Missile Defense Systems division within Northrop Grumman Space Systems is seeking a Senior Principal Software Engineer with a passion and expertise for both ... RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of...miles from downtown Denver. **Position Overview:** As a Senior Principal Software Engineer on the… more
    Northrop Grumman (08/20/25)
    - Save Job - Related Jobs - Block Source
  • Principal Systems Engineer

    Northrop Grumman (Aurora, CO)
    …history, they're making history. Northrop Grumman Space Systems (NGSP) is seeking a ** Principal Systems Engineer ( Software Integrator)** / **Sr. Principal ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 25% of the Time **Description** At Northrop Grumman, our… more
    Northrop Grumman (08/23/25)
    - Save Job - Related Jobs - Block Source
  • Principal Engineer Software

    Northrop Grumman (Aurora, CO)
    …understanding of the network stack and associated network protocols + Strong software engineering fundamentals **Preferred Qualifications:** + Active TS /SCI or ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our employees… more
    Northrop Grumman (08/31/25)
    - Save Job - Related Jobs - Block Source
  • Principal Radar Software Test…

    Northrop Grumman (Colorado Springs, CO)
    …history. Northrop Grumman Space Systems is seeking a ** Principal Radar Software Systems Integration and Test Engineer ** to join the Systems Engineering ... RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of...Capability (DARC) Site 1 program (DS1). As a Radar Software Integration and Test Engineer you will… more
    Northrop Grumman (09/20/25)
    - Save Job - Related Jobs - Block Source
  • Principal Software Engineer

    Leidos (Aurora, CO)
    **Description** **Leidos** has a new and exciting opportunity for a Software Engineer in our **National Security Sector's (NSS) Cyber & Analytics Business Area ... important program with lasting impactful results. Leidos is currently looking to add a Software Engineer (SWE-3) to a growing task. Tasks will include new design… more
    Leidos (09/06/25)
    - Save Job - Related Jobs - Block Source
  • Principal Software Engineer

    RTX Corporation (Aurora, CO)
    …problems that create a safer, more secure world. Raytheon is currently seeking a Software Engineer to join our talented team. The qualified candidate will be ... citizens are eligible for a security clearance​ **Security Clearance:** TS /SCI with Poly - Current At Raytheon, the foundation...responsible for evaluating operational software problems and providing immediate solutions to restore service… more
    RTX Corporation (07/11/25)
    - Save Job - Related Jobs - Block Source