• STR (Woburn, MA)
    …empowered technical teams. Who you are: This position requires the ability to obtain a Top Secret ( TS ) security clearance, for which US citizenship is needed ... technologies to deliver first-of-a-kind systems. SDD is seeking a Principal Hardware Engineer with a demonstrated record...Equivalent experience will be considered Nice to have: Active Secret or Top Secret security… more
    Upward (07/07/25)
    - Save Job - Related Jobs - Block Source
  • Raytheon Technologies (Richardson, TX)
    …US citizens are eligible for a security clearance Security Clearance: DoD Clearance: Top Secret Our industry-leading experts are setting the standards for the ... only dream of. We are currently searching for a Principal Systems Engineer with a focus on...minimum 5 years of experience Previous experience as a systems/hardware/ software engineer working primarily with Systems Safety… more
    Upward (07/03/25)
    - Save Job - Related Jobs - Block Source
  • Sierra Space Corporation (Aurora, CO)
    …have significant impacts on program cost, schedule, and technical performance. An active Top Secret with SCI eligibility US Security Clearance is required. ... are an extraordinary team. About the Role As a Senior/ Principal Guidance, Navigation, and Control Engineer , you...to loud noises IMPORTANT NOTICE: This position requires current/active Top Secret with SCI eligibility US Security… more
    Upward (07/23/25)
    - Save Job - Related Jobs - Block Source
  • Northrop Grumman (Cincinnati, OH)
    RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the Time Description At Northrop Grumman, our ... Cincinnati. We are seeking a cleared or clearable Senior Principal Systems Engineer for a critical leadership...and schedule execution US Citizenship is required Current, active Top Secret clearance, or higher Preferred Qualifications:… more
    Upward (07/21/25)
    - Save Job - Related Jobs - Block Source
  • Principal / Sr. Principal

    Northrop Grumman (Los Angeles, CA)
    …We are looking for you to join our team as a ** Principal ** / **Sr. Principal Software Engineer ** based out of Woodland Hills, CA. As a ** Principal ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the...** / **Sr. Principal Software Engineer ** at Northrop Grumman, you will have a challenging… more
    Northrop Grumman (07/04/25)
    - Save Job - Related Jobs - Block Source
  • Principal / Sr. Principal

    Northrop Grumman (Los Angeles, CA)
    …We are looking for you to join our team as a ** Principal ** / **Sr. Principal Software Engineer ** based out of Woodland Hills, CA. As a ** Principal ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Secret TRAVEL: Yes, 10% of the Time **Description** At...** / **Sr. Principal Software Engineer ** at Northrop Grumman, you will have a challenging… more
    Northrop Grumman (07/27/25)
    - Save Job - Related Jobs - Block Source
  • Space Systems Principal or Senior…

    Northrop Grumman (Colorado Springs, CO)
    …Our Defense Systems Team wants you to join our FROST Software Team as a ** Principal Engineer Software or Senior Principal Engineer Software ... RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of...level depending on the qualifications of the selected candidate: ** Principal Software Engineer ** - A… more
    Northrop Grumman (07/11/25)
    - Save Job - Related Jobs - Block Source
  • Principal Software Engineer

    Northrop Grumman (Boulder, CO)
    …and Missile Defense Systems division within Northrop Grumman Space Systems is seeking a Principal Software Engineer to join our team. Our domain provides ... RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of...be required in this role. **Position Overview:** As a Principal Software Engineer , you will… more
    Northrop Grumman (07/18/25)
    - 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 (06/13/25)
    - Save Job - Related Jobs - Block Source
  • Senior/ Principal Software

    Northrop Grumman (Redondo Beach, CA)
    …become even better at what we do. Does this sound like you? **We are seeking either a Principal Software Engineer or a Senior Principal Software ... at a higher grade based on qualifications listed below._ **Basic Qualifications:** + ** Principal Software Engineer :** 5 Years with Bachelors in Science;… more
    Northrop Grumman (07/18/25)
    - Save Job - Related Jobs - Block Source
  • Software Engineer

    Northrop Grumman (Melbourne, FL)
    …Aeronautics Systems has an opening for an ** Software Engineer or Principal Software Engineer ** to join our team of qualified, diverse individuals. ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the...from an accredited university with 0 Years experience. + Principal Software Engineer : Bachelor's Degree… more
    Northrop Grumman (07/22/25)
    - Save Job - Related Jobs - Block Source
  • Software / Principal Software

    Northrop Grumman (Manhattan Beach, CA)
    Engineer :** 2 Years with Bachelors in Science; 0 Years with Masters ** Principal Software Engineer :** 5 Years with Bachelors in Science; 3 Years ... Grumman Space Systems (NGSP) seeks to find a _C++ Software Engineer / Principal Software ...with PhD **Basic Qualifications** + **Must have an** **active** ** Top Secret /Sensitive Compartmented Information (SCI) clearance** **at… more
    Northrop Grumman (07/22/25)
    - Save Job - Related Jobs - Block Source
  • Principal Software Engineer

    GliaCell Technologies (Annapolis Junction, MD)
    …do not apply if you currently do not possess this level of clearance. Are you a Principal Software Engineer who is ready for a new challenge that will launch ... An active or rein-statable TS /SCI with Polygraph security clearance is REQUIRED. Please...amazingly talented people Job Description: GliaCell is seeking a Principal Software Engineer on one… more
    GliaCell Technologies (05/13/25)
    - Save Job - Related Jobs - Block Source
  • Principal /Sr. Principal

    Northrop Grumman (Wright Patterson AFB, OH)
    …at a higher level based on the qualifications below. **Basic Qualifications for a Principal Software Engineer :** + Bachelor's degree in Computer Science or ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the...clearance with SCI eligibility** **Basic Qualifications for a Sr. Principal Software Engineer :** + Bachelor's… more
    Northrop Grumman (07/01/25)
    - Save Job - Related Jobs - Block Source
  • Sentinel Lead Senior Principal

    Northrop Grumman (Roy, UT)
    …your career today. Northrop Grumman Defense Systems is seeking a passionate **Lead Senior Principal Software Engineer ** to join our team. This role will ... supports the Sentinel Program. We're looking for a Senior Principal Software Engineer and full...Must have the ability to obtain and maintain a Top Secret Security clearance. * Must have… more
    Northrop Grumman (05/13/25)
    - Save Job - Related Jobs - Block Source
  • Principal Software Engineer

    GliaCell Technologies (Columbia, MD)
    Are you a Principal Software Engineer who...have the following: + Possess an active or rein-statable TS /SCI with Polygraph security clearance. + Be a US ... work with some amazingly talented people Job Description: GliaCell is seeking a Principal Software Engineer on one of our subcontracts. This is a full-time… more
    GliaCell Technologies (05/15/25)
    - Save Job - Related Jobs - Block Source
  • Sr Principal Software

    Northrop Grumman (Colorado Springs, CO)
    …Space Systems-Launch and Missile Defense Systems is offering an exciting opportunity for a Sr. Principal Software Engineer - X-Lab to join our team of ... RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: Secret TRAVEL: Yes, 10% of the Time **Description**...to other ongoing X-Lab projects as needed. The Sr. Principal Software Engineer should be… more
    Northrop Grumman (07/11/25)
    - Save Job - Related Jobs - Block Source
  • Principal Software Engineer

    GliaCell Technologies (Columbia, MD)
    Are you a Principal Software Engineer who is ready for a new challenge that will launch your career to the next level? + Tired of being treated like a ... amazingly talented people Job Description: GliaCell is seeking a Principal Software Engineer on one...have the following: + Possess an active or rein-statable TS /SCI with Polygraph security clearance. + US Citizenship. +… more
    GliaCell Technologies (05/07/25)
    - Save Job - Related Jobs - Block Source
  • Principal Software Engineer

    RTX Corporation (State College, PA)
    …an onsite position in our State College, PA office. **What you will do** The Principal Software Engineer will design, develop, and maintain advanced ... citizens are eligible for a security clearance​ **Security Clearance:** TS /SCI with Polygraph At Raytheon, the foundation of everything...that create a safer, more secure world. In the Principal Software Engineering role, you will design,… more
    RTX Corporation (06/14/25)
    - Save Job - Related Jobs - Block Source
  • Principal Software Engineer

    Northrop Grumman (Colorado Springs, CO)
    …Northrop Grumman Space Systems-Launch and Missile Defense Systems has an exciting opportunity for a Principal Software Engineer - Global SW Engineer to ... RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: Secret TRAVEL: Yes, 10% of the Time **Description**...missile defense system. This position is for a Mid-Level Software Engineer on the C2BMC Global program.… more
    Northrop Grumman (07/18/25)
    - Save Job - Related Jobs - Block Source