• 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)
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  • 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 ... grade based on qualifications listed below._ **Basic Qualifications:** + ** Principal Software Engineer :** 5 Years...may be considered in lieu of degree + Active Top Secret clearance required at the time… more
    Northrop Grumman (07/01/25)
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  • Sr Principal Software

    Northrop Grumman (Boulder, CO)
    …Defense Systems division within Northrop Grumman Space Systems is seeking a Senior Principal Software Engineer . Our domain provides rewarding work that ... miles from downtown Denver. **Position Overview:** As a Senior Principal Software Engineer , you will...Engineer :** + An active in-scope US Government DoD Top Secret security clearance with SCI eligibility… more
    Northrop Grumman (04/17/25)
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  • (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)
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  • 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 (04/17/25)
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  • 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)
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  • 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)
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  • 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)
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  • 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)
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  • Principal Software Engineer

    Leidos (Columbia, MD)
    **Description** **Leidos** has a new and exciting opportunity for a ** Principal Software Engineer ** in our **National Security Sector's (NSS) Cyber & ... offers 1 day per week work from home!** The ** Principal Software Engineer ** develops, maintains,...have Java development experience + **Clearance Required: Must have TS /SCI with Polygraph** Preferred Qualifications + C++, JBoss +… more
    Leidos (04/16/25)
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  • Sr. Principal Software

    Northrop Grumman (San Antonio, TX)
    …best work of your career. Northrop Grumman Mission Systems is seeking a **Sr. Principal Software Engineer : Vulnerability Research - Reverse Engineering** to ... software standards are met. **Basic Qualifications for Senior Principal Software Engineer Vulnerability Research...+ The ability to obtain and maintain a DoD Top Secret clearance is required. + Experience… more
    Northrop Grumman (04/08/25)
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  • Principal Software Engineer

    Leidos (Aurora, CO)
    … systems that power real-world intelligence and mission-critical operations? As a ** Principal Software Engineer ** , you'll take on **high-performance ... **Leidos** has a new and exciting opportunity for a Software Engineer in our **National Security Sector's...in Java** , with a deep understanding of modern software engineering principles. + ** TS /SCI with Polygraph… more
    Leidos (05/29/25)
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  • 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)
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  • 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)
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  • Software Engineer / Principal

    Northrop Grumman (Wright Patterson AFB, OH)
    …+ US Citizenship with an active TS /SCI security clearance **Basic Qualifications for a Principal Software Engineer :** + One of the following: + A high ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the...future positions at Northrop Grumman.** **Basic Qualifications for a Software Engineer :** + One of the following:… more
    Northrop Grumman (04/08/25)
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  • Senior Principal Software

    BAE Systems (Hudson, NH)
    …incentives may be available based on position level and/or job specifics. **Senior Principal Software Engineer ** **111122BR** EEO Career Site Equal ... **Job Description** Are you an experienced Software Engineer looking for the next... Software Defined Radio Must have a current top secret clearance **Preferred Education, Experience, &… more
    BAE Systems (06/17/25)
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  • Sr. Principal Software

    BAE Systems (Burlington, MA)
    …you hone your skills and grow in your career. We are looking for a **Senior Principal Software Engineer ** to add their skills to our team supporting rapid ... incentives may be available based on position level and/or job specifics. **Sr. Principal Software Engineer ** **113611BR** EEO Career Site Equal Opportunity… more
    BAE Systems (06/11/25)
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  • Principal Software Engineer

    Leidos (Columbia, MD)
    **Description** **Leidos** has a new and exciting opportunity for a ** Principal Software Engineer ** in our **National Security Sector's (NSS) Cyber & ... **Join us and make a difference in National Security!** We are seeking a Principal Software Engineer for cloud development work leveraging capabilities from… more
    Leidos (05/30/25)
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  • 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 (05/30/25)
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  • Principal Software Engineer

    Leidos (Reston, VA)
    **Description** **Leidos** has a new and exciting opportunity for a ** Principal Software Engineer ** in our **National Security Sector's (NSS) Cyber & ... a difference in National Security!** **Job Description** As a Software Engineer on this program, you will...degree. + To be considered must have an active TS /SCI with polygraph security clearance **Preferred Qualifications** + Experience… more
    Leidos (05/15/25)
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