• Systems Engineer , Principal

    AeroVironment (Simi Valley, CA)
    …to the development of a variety of innovative Unmanned Systems for defense and commercial applications . The Principal Systems Engineer leads a group of other ... Because of the nature of the development efforts, the Principal Engineer will have a hand in...writing Systems Safety protocols and ensuring personnel safety during field testing + Must be able to understand all… more
    AeroVironment (08/08/25)
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  • Principal Software Engineer

    Microsoft Corporation (Redmond, WA)
    …with cutting-edge applied science to redefine automation at scale. We are looking for a ** Principal Software Engineer ** . As a Principal Software Engineer ... and the development of design documents for a product, application , service, or platform. + Directs efforts for creation...+ Bachelor's Degree in Computer Science or related technical field AND 6+ years technical engineering experience with coding… more
    Microsoft Corporation (10/22/25)
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  • Principal Engineer (Infrastructure)

    MTA (New York, NY)
    Principal Engineer (Infrastructure) Job ID: 13463 Business Unit: MTA Construction & Development Location: New York, NY, United States Regular/Temporary: Regular ... days after their effective date of hire. JOB TITLE: Principal Engineer - Infrastructure AGENCY: Construction &...assigning and scheduling section personnel , including engineers and field staff. Provides in-house estimates for work effort and… more
    MTA (10/22/25)
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  • Senior Principal Software Engineer

    Mastercard (O'Fallon, MO)
    …and governments realize their greatest potential._ **Title and Summary** Senior Principal Software Engineer Overview: Ethoca, a Mastercard company, seeking ... a Senior Principal Software Engineer to provide technical leadership,...technologies including Azure and Snowflake, with hands-on experience migrating applications and platforms from on-premise to cloud environments. *… more
    Mastercard (10/09/25)
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  • Principal Software Engineer (.NET)

    UKG (Atlanta, GA)
    …We're united by purpose, inspired by you. We are seeking a highly experienced Principal Software Engineer to join our dynamic team. This role will provide ... strategy, lead large-scale projects, and mentor engineers across the organization. As a Principal Software Engineer , you will be responsible for the design,… more
    UKG (09/03/25)
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  • Principal Software Engineer

    Microsoft Corporation (Redmond, WA)
    …AI applications , transforming data security in agentic world. We are seeking a Principal Software Engineer to build innovations to provide best in class data ... can thrive at work and beyond._ **Responsibilities** As a Principal Software Engineer , you will: + Lead...and the development of design documents for a product, application , service, or platform + Independently creates and mentors… more
    Microsoft Corporation (10/09/25)
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  • Principal , Software Engineer…

    Walmart (Bentonville, AR)
    …the future of Walmart. Join the Talent Management Engineering Team as a Full-Stack Principal Software Engineer ! We're seeking a Principal Full-Stack Software ... Engineer to help accelerate the delivery of impactful, associate-facing data services, applications , and experiences within the People Tech pillar of EBS. In this… more
    Walmart (10/17/25)
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  • Principal Software Engineer (Onsite)

    RTX Corporation (Windsor Locks, CT)
    …certification requirements that must be met before an aircraft takes flight? As a Principal Software Engineer , you will be on a mission to develop, test, ... our products are safe, reliable, and airworthy! As a Principal Software Engineer at Collins Aerospace, you...flight critical embedded software for military and commercial aviation applications . You are a member of the engineering team… more
    RTX Corporation (09/30/25)
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  • Human Factors/ Principal Human Factors…

    Northrop Grumman (Melbourne, FL)
    …in a Human Factors related field ; or a Master of science degree. + ** Principal Human Factors Engineer ** : Bachelor of science degree and 5 years of ... Aeronautics Systems has an opening for a Human Factors/ Principal Human Factors Engineer to join our...experience in a Human Factors related field ; or a Master of science degree and 3… more
    Northrop Grumman (09/11/25)
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  • Sentinel Sr Principal Software…

    Northrop Grumman (Colorado Springs, CO)
    …competitive relocation assistance package. **Basic Qualifications:** * Sr. Principal Software Engineer : 8 Years with Bachelor's in related field of study, 6 ... life and launch your career today. Northrop Grumman Defense Systems is seeking **Sr. Principal Engineer Software** . This position will be located in **Manhattan… more
    Northrop Grumman (08/31/25)
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