• Principal Staff Software

    LinkedIn (Mountain View, CA)
    …do this while also optimizing the cost of these resources. We are seeking a Principal Staff Software Engineer to join LinkedIn's Capacity Infrastructure ... is responsible for matching the supply of hardware and software resources at LinkedIn to current and anticipated demand...cost attribution and planning of LinkedIn Infrastructure. As a Principal Engineer , they will mentor team members,… more
    LinkedIn (09/30/25)
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  • Principal Staff Software

    LinkedIn (Mountain View, CA)
    …design and lead comprehensive solutions that integrate seamlessly across the entire platform. As a Principal Staff Software Engineer , you will serve as a ... take an engineering-first approach to elevate infrastructure operations and reliability. As a Principal Engineer , you'll be driving the strategy to bring down… more
    LinkedIn (11/13/25)
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  • Principal Staff Software

    LinkedIn (Mountain View, CA)
    …Learning, Online Learning, and advanced LLM Agents work for Training infrastructure. As a Principal Staff Software Engineer on the AI Training ... vision models. We optimize training performance across algorithms, AI frameworks, infrastructure software , and hardware to harness the power of our GPU fleet with… more
    LinkedIn (09/25/25)
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  • Principal Staff Software

    LinkedIn (Mountain View, CA)
    …on select days, as determined by the business needs of the team. LinkedIn is seeking a Principal Staff Software Engineer to lead its Data Privacy and ... GDPR, CCPA). What we are looking for + Extensive software engineering experience with a proven track record of...equivalent technical experience + 10+ years of experience in software design, building solutions + 5+ years in a… more
    LinkedIn (09/24/25)
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  • Principal Staff Software

    LinkedIn (Mountain View, CA)
    …that separate these roles, our engineers work on projects from ideation to implementation. As a Principal Staff Software Engineer you will be setting the ... AI and Machine Learning Engineers are both data/research scientists and software engineers, who develop and implement machine learning models and algorithms.… more
    LinkedIn (10/18/25)
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  • Principal Staff Software

    LinkedIn (Mountain View, CA)
    …developer experience, and scalability while reducing complexity and operational cost. As a Principal Staff Engineer in Service Infrastructure, you will be ... or equivalent practical experience. + 7+ years of industry experience in software design, distributed systems, or infrastructure engineering. + 7+ years of… more
    LinkedIn (10/08/25)
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  • Principal Staff Software

    LinkedIn (Mountain View, CA)
    …analysis and ROI performance reporting. **Responsibilities:** + You will build and ship software at scale to deliver impact + You will drive architectural decisions ... decisions. + You will define the bar for quality and efficiency of software systems while balancing business impact, operational impact and cost benefits of design… more
    LinkedIn (10/21/25)
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  • Principal Staff Software

    LinkedIn (Mountain View, CA)
    …web-scale environments. + Deep understanding of edge networks, CDNs, and software -defined networking (SDN). + Experience with networking protocols and traffic ... management technologies (eg, BGP, Anycast, TLS, HTTP/2, QUIC). + Hands-on experience with traffic routing platforms such as IPVS, Apache Traffic Server (ATS), HAProxy, or Envoy. + Proven ability to drive architectural decisions, solve complex scaling… more
    LinkedIn (09/24/25)
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  • Principal Staff Software

    LinkedIn (Mountain View, CA)
    …At LinkedIn, our Online Infrastructure organization powers systems and technologies that enable rich, online access to LinkedIn's economic graph data and insights for ... all of LinkedIn's online features and capabilities. We do this by building cutting edge and innovative planet-scale HA systems, and by relentlessly pursuing operational excellence and customer obsession to support LinkedIn's product teams. The Graph and Online… more
    LinkedIn (10/29/25)
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  • Flight Software Engineer

    Stratolaunch, LLC (Mojave, CA)
    …help achieve these efforts, Stratolaunch is seeking a full-time Sr-, Staff -, or Principal -level Software Engineer to lead the development and testing of ... flight software for an autonomous hypersonic test vehicle. While reporting...experience, OR equivalent combination of education and experience + Staff Level ($152,500-$200,000): Bachelor's degree (BS) from accredited institution… more
    Stratolaunch, LLC (09/23/25)
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  • Principal Embedded Software

    Curtiss-Wright Corporation (Santa Clarita, CA)
    Principal Embedded Software Engineer - Defense (Onsite) We are growing and looking for a **_Principal Embedded Software Engineer_** to join our team in ... **_Santa Clarita, CA!_** As our Principal Embedded Software Engineer you...engineering and hardware development teams + Work with technical staff to create sustainable solutions and develop resolutions for… more
    Curtiss-Wright Corporation (11/13/25)
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  • Lender - Principal Software

    CoStar Realty Information, Inc. (San Diego, CA)
    Lender - Principal Software Engineer (React/C#/AWS) Job Description **Overview** CoStar Group (NASDAQ: CSGP) is a leading global provider of commercial and ... customers. Our CoStar for Lenders product development team is looking for an experienced ** Principal Software Engineer ** to own the architecture and design… more
    CoStar Realty Information, Inc. (09/09/25)
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  • Apartments.com - Principal Software

    CoStar Realty Information, Inc. (Orange County, CA)
    Apartments.com - Principal Software Engineer Job...US and in Europe, Canada, and Asia with a staff of over 5,500 worldwide. **What's In It for ... for our customers. Learn more about Apartments.com (https://www.apartments.com/grow/about-us) . As a ** Principal Software Engineer ** , you will proactively… more
    CoStar Realty Information, Inc. (10/01/25)
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  • Sr. Principal Systems Engineer

    Northrop Grumman (Azusa, CA)
    …Come be a part of our mission. Northrop Grumman Space Systems is seeking a **Sr. Principal Systems Engineer ** or ** Staff Systems Engineer ** to join our ... through development/implementation activities This requisition can either be filled as a **Sr. Principal ** or ** Staff Systems Engineer ** depending on the… more
    Northrop Grumman (09/24/25)
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  • Principal Embedded Software

    RTX Corporation (Goleta, CA)
    …that create a safer, more secure world. Raytheon is seeking a highly motivated, experienced Principal Software Engineer to be an active participant in the ... cross-disciplined integrated product teams, often employing agile system and software development operations to plan, specify, design, test, and integrate… more
    RTX Corporation (10/29/25)
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  • Principal Software Engineer

    General Motors (Mountain View, CA)
    …Center three times per week._ **The Role** General Motors is seeking a ** Principal Software Engineer ** to provide technical leadership and architectural ... Skills & Abilities (Required Qualifications)** + 10+ years of software engineering experience, with at least 5 years in...engineering experience, with at least 5 years in a principal , staff , or architect-level role. + Deep… more
    General Motors (10/31/25)
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  • Principal Engineer Software

    Palo Alto Networks (Santa Clara, CA)
    …+ 10+ years of software engineering experience, including 3+ years in senior/ staff / principal roles + Strong experience as a full stack engineer ... that drives great outcomes. **Your Career** We are hiring a Principal Engineer who can build scalable platform capabilities and shape engineering strategy.… more
    Palo Alto Networks (10/25/25)
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  • Principal Software Engineer

    DataRobot (San Francisco, CA)
    …for AI that makes sense for their business - today and in the future. As a Principal Software Engineer for Generative AI at DataRobot, you will be the ... (VPs, Directors) and product teams, influencing roadmap priorities. + Mentor Staff /Senior Engineers, elevating the team's technical bar through design reviews, best… more
    DataRobot (10/10/25)
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  • Principal Engineer Software

    Palo Alto Networks (Santa Clara, CA)
    …generation of cloud security utilizing big data and Analytics. We are looking for a Sr Staff Engineer to join the team that is building our latest cloud security ... project teams **Your Experience** + Experience as hands-on Core Java Software Engineer in a distributed/cloud-based product + Experience or exposure with native… more
    Palo Alto Networks (11/01/25)
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  • Principal Staff Artificial…

    General Motors (Sacramento, CA)
    **Job Description** **Role:** As a Principal Staff Artificial Intelligence Engineer within the Simulation and Testing organization, you will play a critical ... and correlating simulation performance with real-world behavior. + Strong software engineering skills, particularly in programming languages relevant to simulation… more
    General Motors (09/13/25)
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