Sr Principal Engineer Manufacturing Systems Northrop GrummanSr Principal Engineer Manufacturing SystemsBaltimore, MD$135,800–$203,600 / yearThe Manufacturing Systems Engineer will be responsible for shaping and executing the Product Line strategy across the Airborne Multifunction Sensors (AMS) division as well as consulting as a subject matter expert on capital projects, MTA and IRAD efforts. Experience with processes and materials used to make Actively Electronically Scanned Arrays (AESA) including semiconductor technology, microelectronic assembly, printed circuit board fabrication, surface mount technology, electromechanical assembly, and materials for RF performance.
Sr Principal Engineer Systems Northrop GrummanSr Principal Engineer SystemsOklahoma City, OK$116,300–$174,500 / yearPrincipal Systems Engineer will be responsible for coordination and collaboration with diverse engineering design teams to provide imaginative, technical solutions to a wide range of difficult problems in establishing and managing the technical baseline in support of review milestones. Principal Systems Engineer: 9 years experience with a STEM Bachelor's degree in a related field; 7 years experience with a STEM Master's degree in a related field; OR 13 years experience in lieu of a degree.
Sr Principal Engineer Electronics Northrop GrummanSr Principal Engineer ElectronicsSan Diego, CA$142,200–$213,400 / yearBasic Qualifications: Bachelor's Degree in a relevant STEM (Science, Technology, Engineering or Mathematics) discipline and 8 years of related engineering experience; OR a Master's degree in a relevant STEM discipline and 6 years of related engineering experience; OR a PhD in a relevant STEM discipline and 4 years of related engineering experience. Substantial experience working with a team across the following disciplines; requirements development, concept of operations, air vehicle design, mission systems, flight systems, manufacturing, and operations.
Principal Engineer Software - Embedded And Real Time (Oklahoma & Florida) Northrop GrummanPrincipal Engineer Software - Embedded And Real Time (Oklahoma & Florida)Oklahoma City, OK$93,300–$147,600 / yearRecent Demonstrated Professional Experience architecting, Designing, Modeling (Rhapsody or Cameo), Implementing, Maintaining, integrating, Debugging, Verifying and Qualifying Safety-Critical Embedded Real Time Software written in OO C++ software running on Real-Time Operating systems such as: VxWorks, Integrity, AND/OR Real Time Embedded Linux. Familiar with architecting, Designing, Modeling (Rhapsody or Cameo), Implementing, Maintaining, integrating, Debugging, Verifying and Qualifying Safety-Critical Embedded Real Time Software written in OO C++ running on Real-Time Operating Systems such as: VxWorks, Integrity, AND/OR Real Time Embedded Linux.
Sr Principal Engineer Systems (Dts) (26-373) Northrop GrummanSr Principal Engineer Systems (Dts) (26-373)Colorado Springs, CO$129,300–$193,900 / yearIt is a vital operational system that enables the U.S. President, the Secretary of Defense, and combatant commanders at strategic, regional, and operational levels to plan ballistic missile defense operations systematically, collectively monitor the battle, and dynamically control networked sensors and weapon systems to achieve global and regional mission goals. Essential Functions: Will be responsible for leading the technical aspects of the system's DTS development, which includes identifying technical issues, working with the C2BMC enterprise to resolve them, collaborating with associate contractors developing simulation and stimulus equipment, providing status updates at meetings, and closely coordinating with the test and integration team to offer oversight and guidance.
Principal Engineer Client Services - Power Industry Doble CareersPrincipal Engineer Client Services - Power IndustryWhile performing the duties of this job the employee is often required to stand, sit, use computers, read, write, type, use copy machines, file paperwork, use telephones, and utilize written and oral communication to interact with clients, co-workers, and customers. A function may be essential for any of several reasons, including: the job exists to perform that function, the employee holding the job was hired for his/her expertise in performing the function, or only a limited number of employees are available to perform that function.
NewPrincipal Engineer Facilities - Level 3 Northrop Grumman CorpPrincipal Engineer Facilities - Level 3Redondo Beach, CA$103,600–$155,400 / yearBe onsite evenings or weekends as required for critical project activities (crane lift, power outages, etc.) and available to respond to Teams messages or calls during evenings and weekends for high-visibility construction projects. Demonstrate strong teamwork skills and collaborate effectively with multiple groups across campus, including coordinating overlapping projects led by other Facilities Engineers.
Principal Highway Engineer NV5Principal Highway EngineerMorristown, New Jersey$130,000–$160,000 / yearOverview: NV5 (NYSE: TIC) provides engineering and consulting services to public and private sectors, delivering solutions through five business verticals: Construction Quality Assurance, Infrastructure, Utility Services, Program Management, and Environmental. This position provides the opportunity to be an integral member of a multi-discipline design team, looking for exposure to the various disciplines required for advancing transportation and civil related NJDOT and County projects.
Principal Civil Engineer R.E.Y. EngineersPrincipal Civil EngineerPleasanton, CAFull timeYou'll help define the direction of our engineering practice by leading multidisciplinary teams, strengthening client relationships, mentoring future leaders, and driving strategic business development throughout Northern California. With offices in Folsom, Pleasanton, Oakland, and Palo Alto, we provide civil engineering, land surveying, GIS, and advanced technology services for infrastructure projects that strengthen the communities where we live and work.
Principal Engineer - Azure & M365 Westinghouse NuclearPrincipal Engineer - Azure & M365Cranberry Township, pennsylvania$103,200–$129,000 / yearManage and configure Microsoft 365 services including Azure Active Directory (Entra ID), Exchange Online, SharePoint Online, OneDrive for Business, Microsoft Teams, and related platform services. You will provide hands-on engineering support across Microsoft 365 and Azure, including service administration, cloud resource management, incident remediation, automation, and continuous improvement plans.
Principal Engineer (Mechanical Testing) Westinghouse NuclearPrincipal Engineer (Mechanical Testing)Rock Hill, SC$103,200–$129,000 / yearWellness Programs designed to support employees in maintaining their health and well-being including Employee Assistance Program providing support for our employees and their household members. At Westinghouse, we recognize that our employees are our most valuable asset and we seek to identify, attract and recruit the most qualified talent while recognizing and encouraging the value of diversity in the global workplace.
Principal Engineer (Ruby) - REMOTE Career opportunities with StrongMindPrincipal Engineer (Ruby) - REMOTERemoteExperience with LLM/AI systems, such as fine-tuning open-source LLMs for instructional or educational use, designing RAG-enhanced LLM flows grounded in internal content, and building action-based LLM agents that trigger workflows or personalize learning. - Solid API and integration experience, including designing and evolving RESTful APIs; - Strong relational database skills: schema design, indexing, query optimization, and migrations at scale (PostgreSQL or similar).
Principal Engineer Software (XSOAR) Palo Alto NetworksPrincipal Engineer Software (XSOAR)Palo Alto Networks is seeking a Principal Backend Engineer to become a vital part of our Cortex backend engineering group, primarily focusing on the development and maintenance of our Cortex products, including Cortex XSOAR, Cortex XSIAM and new Cortex AI solution. Lead full lifecycle development of backend features for Cortex XSOAR on-prem and SaaS (security orchestration platform): from requirements gathering, architecture/design, implementation, testing, deployment, through to production support and maintenance.
Senior Principal Engineer Software (Advanced DNS Resolver) Palo Alto NetworksSenior Principal Engineer Software (Advanced DNS Resolver)Extensive experience working on public cloud platforms like GCP and AWS, with good understanding of cloud networking, IAM roles and policies, and experience using cloud native services like pubsub, cloud storage and Big Query. You will be part of a world-class software engineering team working on a global DNS resolver service that integrates world class DNS security with highly available and high performance DNS resolver.
Principal Engineer, AI Security Lila SciencesPrincipal Engineer, AI SecurityCambridge, Massachusetts$255,000–$348,000 / yearMulti-Layer AI Security (Network, Endpoint, Data) — Integrate AI security into existing enterprise security layers: network visibility and control over AI service access, API traffic inspection, and zero trust enforcement; endpoint security for developer machines, research environments, browsers, and plugins; data layer controls ensuring proper handling of sensitive data when interacting with AI systems. While Lila builds AI-powered systems, this role is primarily focused on securing the use of third-party and internally deployed AI tools across the enterprise — ensuring sensitive data, intellectual property, and scientific workflows are protected as AI becomes deeply embedded in how work gets done.
Principal Mechanisms Design Engineer - TeraWave Blue OriginPrincipal Mechanisms Design Engineer - TeraWaveWashingtonand/or transports placardable amounts of hazardous materials by ground in any vehicle on a public road while in commerce, may be subject to additional Federal Motor Carrier Safety Regulations including: Driver Qualification Files, Medical Certification (obtained before onboarding), Road Test, Hours of Service, Drug and Alcohol Testing (CDL drivers only), vehicle inspection requirements, CDL requirements (if applicable) and hazardous materials transportation/shipping training. Required for Certain Job Profiles: Drivers who operate Commercial Motor Vehicles with a Gross Vehicle Weight (GVW), Gross Vehicle Weight Rating (GVWR) or combination of power unit and trailer that meets or exceeds 10,001 lbs.
Principal Opto-Mechanical Engineer - TeraWave Blue OriginPrincipal Opto-Mechanical Engineer - TeraWaveSouthgate, Washington$183,193–$256,469.85 / yearand/or transports placardable amounts of hazardous materials by ground in any vehicle on a public road while in commerce, may be subject to additional Federal Motor Carrier Safety Regulations including: Driver Qualification Files, Medical Certification (obtained before onboarding), Road Test, Hours of Service, Drug and Alcohol Testing (CDL drivers only), vehicle inspection requirements, CDL requirements (if applicable) and hazardous materials transportation/shipping training. Required for Certain Job Profiles: Drivers who operate Commercial Motor Vehicles with a Gross Vehicle Weight (GVW), Gross Vehicle Weight Rating (GVWR) or combination of power unit and trailer that meets or exceeds 10,001 lbs.
Principal Engineer Software- Backend (Prisma Browser) Palo Alto NetworksPrincipal Engineer Software- Backend (Prisma Browser)For candidates who receive an offer at the posted level, the starting base salary (for non-sales roles) or base salary + commission target (for sales/com-missioned roles) is expected to be the annual range listed below. You will take a leading position within the team, owning and leading feature development from end-to-end and delivering substantial improvements across the entire product to enhance our multi-layered security approach.
Principal Engineer Software – Frontend (Machine Identity Management) Palo Alto NetworksPrincipal Engineer Software – Frontend (Machine Identity Management)We are seeking a Principal Software Engineer to join our Machine Identity Management CyberArk team, focused on building and scaling frontend experiences that enable visibility, control, and orchestration of machine identities. For candidates who receive an offer at the posted level, the starting base salary (for non-sales roles) or base salary + commission target (for sales/com-missioned roles) is expected to be the annual range listed below.
Principal Engineer Software, Tools & Platforms (Cortex) Palo Alto NetworksPrincipal Engineer Software, Tools & Platforms (Cortex)Proven track record of leading enterprise-scale technical initiatives, influencing architecture across multiple engineering organizations, and driving engineering strategy without direct organizational authority. For candidates who receive an offer at the posted level, the starting base salary (for non-sales roles) or base salary + commission target (for sales/com-missioned roles) is expected to be the annual range listed below.