• Principal Software Engineer .

    Leidos (Bethesda, MD)
    …Leidos has an exciting opening for you as our next **TS/SCI cleared Principal Software Engineer ** supporting a long-term DOMEX Technology Platform (DTP) ... development of scalable, distributed microservices deployed in Kubernetes. You will architect solutions for data ingestion, real-time processing, and intelligent… more
    Leidos (09/17/25)
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  • Principal Engineer - AI Defense

    Cisco (San Jose, CA)
    Principal Engineer - AI Defense Apply (https://jobs.cisco.com/jobs/Login?projectId=1450307) + Location:San Jose, California, US + Area of InterestEngineer - ... will take you! **Your Impact** We are seeking a Principal Engineer to lead the architecture and...(SPM) product. You'll partner with product management, security researchers, data /ML teams, and platform engineers across Cisco to define… more
    Cisco (09/25/25)
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  • Senior Principal Software Engineer

    BAE Systems (Hudson, NH)
    …unique opportunity to shape the future of defense technology. As a Senior Principal II Software Architect /Engineering Lead, you ll spearhead a talented, ... may be available based on position level and/or job specifics. **Senior Principal Software Engineer II** **115743BR** EEO Career Site Equal Opportunity… more
    BAE Systems (09/09/25)
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  • Principal Engineer , AI Architecture

    Lenovo (San Jose, CA)
    Principal Engineer , AI Architecture **General Information** Req # WD00086176 Career area: Software Engineering Country/Region: United States of America State: ... and Requirements** **Summary:** Lenovo is seeking a highly experienced and visionary Principal AI Architect to lead the design and implementation of… more
    Lenovo (08/08/25)
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  • Principal , UX Designer / Engineer

    Walmart (San Bruno, CA)
    **Position Summary ** **What you'll do ** ** Principal UX Designer / Engineer , AI Systems - Design Organization** **What you'll do** As a Principal UX ... Walmart Ecosystem:** Ensure seamless integration with Walmart identity, networking, data platforms, observability, and compliance controls (eg, SSO, secrets… more
    Walmart (09/23/25)
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  • Principal Systems Engineer

    Greenway Health (Tampa, FL)
    We are seeking an experienced and highly skilled Principal Systems Engineer to lead the design, implementation, and optimization of the infrastructure that ... teams to ensure the platform's reliability, performance, and security. As a Principal System Engineer , you will lead the strategic design, implementation,… more
    Greenway Health (09/04/25)
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  • Senior Principal Systems Engineer II

    BAE Systems (Merrimack, NH)
    …About the Role: Ready to make a difference? BAE Systems is looking for a Senior Principal Systems Engineer II to help lead and work as part of cross-functional, ... multi-disciplinary teams to architect , design, integrate, debug, and test novel RF/EW/cyber systems....available based on position level and/or job specifics. **Senior Principal Systems Engineer II** **115309BR** EEO Career… more
    BAE Systems (09/09/25)
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  • Senior Principal Systems Engineer

    RTX Corporation (Cedar Rapids, IA)
    …are eligible for a security clearance **Security Clearance:** DoD Clearance: TS/SCI Sr Principal Systems Engineer - Principal Investigator (Onsite) - ... as DARPA, ONR, AFRL, Army Research Labs, etc. + Architect / Engineer leading the development and...FPGA/firmware + Strong experience with Mobile Ad-Hoc Networks, Tactical Data Links, or waveform software + Experience with AI/ML… more
    RTX Corporation (08/20/25)
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  • Principal Software Engineer - Cloud…

    Publix (Lakeland, FL)
    **33342BR** **Position Title:** Principal Software Engineer - Cloud Engineering (Remote) **Department:** Publix Technology **Location:** Lakeland, FL ... Join the Cloud Engineering & Automation team! As a Principal Software Engineer , you will be responsible...solutions with cross-functional enterprise teams and business partners to architect , analyze and develop systems to meet the needs… more
    Publix (09/09/25)
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  • Sr Principal Engineer Software…

    Palo Alto Networks (Santa Clara, CA)
    …and thrive on bringing value to thousands of customers. **Your Impact** As a Senior Principal Engineer on the team, you will: + Work regularly across teams as ... precision. **Your Career** We are looking for a Senior Principal Backend Engineer to join our Cortex...technical collaboration and consultation + Design, build, and optimize data models and queries for speed and scale, using… more
    Palo Alto Networks (07/18/25)
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