Principal Civil Engineer – Land Development PTS AdvancePrincipal Civil Engineer – Land DevelopmentRiverside, CA$125,000–$160,000 / yearThis leadership role involves overseeing the planning, design, and delivery of private and public land development projects, managing project teams, and coordinating with agencies and clients. We are looking for an experienced Principal Civil Engineer to lead land development projects in the Riverside area.
Principal Product Engineer MaxLinear, Inc.Principal Product EngineerIrvine, California$160,000–$191,000 / yearFull timeWe are a fabless system-on-chip product company, striving to improve the world’s communication networks for everyone through our highly integrated radio-frequency (RF), analog, digital, and mixed-signal semiconductor solutions for access and connectivity, wired and wireless infrastructure, and industrial and multi-market applications. One such example was the acquisition of Intel’s Home Gateway Platform Division that added Wi-Fi, Ethernet, and Broadband Gateway Processor SoC technology to our connected home portfolio creating a complete and scalable platform of connectivity and access solutions to fully address our customers’ needs.
Ground MILSATCOM Systems Engineer (Senior or Principal) BoeingGround MILSATCOM Systems Engineer (Senior or Principal)Seal Beach, California$176,800–$239,200 / yearWe seek candidates who have advanced skills in systems engineering and want to bring their skills to the next level through mentoring and hands-on development which include the analysis of system requirements and subsystem requirements, interface design documents, support ground systems architecture and design, system integration, system test, system verification, and demonstration to assure that the ground system satisfies the intent of the customer requirements. Principal (Level 6): Education/experience typically acquired through advanced technical education from an accredited course of study in engineering, engineering technology (includes manufacturing engineering technology), computer science, engineering data science, mathematics, physics or chemistry (e.g.
Principal Spacecraft GNC Engineer - Secret Clearance Rocket Lab USAPrincipal Spacecraft GNC Engineer - Secret ClearanceLong Beach, CA$195,000–$295,000 / yearTo conform to U.S. Government space technology export regulations, including the International Traffic in Arms Regulations (ITAR), Rocket Lab Employees must be a U.S. citizen, lawful U.S. permanent resident (i.e., current Green Card holder), or lawfully admitted into the U.S. as a refugee or granted asylum, or be eligible to obtain the required authorizations from the U.S. Department of State and/or the U.S. Department of Commerce, as applicable. Our Space Systems team builds everything from complete spacecraft, precision payloads to the components and subsystems that allow them to thrive in space, like solar panels, flight software, star trackers, optical systems, separation systems, radios, and more.
Principal Labor Relations Consultant - Full time, Day, Hybrid Providence St. Joseph HealthPrincipal Labor Relations Consultant - Full time, Day, HybridIrvine, CAThe Principal LRC will also partner with field HR and the assigned attorney to provide subject matter expertise and strategic guidance on contract negotiations, contract administration and strike planning to include serving as a strategic thought partner on for local HR and core leaders on business initiative implementation in highly complex labor environments. Together, our 120,000 caregivers (all employees) serve in over 50 hospitals, over 1,000 clinics and a full range of health and social services across Alaska, California, Montana, New Mexico, Oregon, Texas and Washington.
Principal Electrical Engineer Actalent IncPrincipal Electrical EngineerIrvine, CA$65–$80 / hourWe are proud to be an Engineering News-Record (ENR) Top 500 Design Firm for our engineering design services and a ClearlyRated Best of Staffing winner for both client and talent service. If you"re passionate about engineering excellence, continuous improvement, and working alongside talented professionals committed to meaningful innovation, we"d love to hear from you.
Principal Systems Engineer Becton Dickinson and CoPrincipal Systems EngineerIrvine, CA$124,700–$205,800 / yearThis position is part of the Advanced Patient Monitoring (APM) business unit within BD's medical segment, aligning with BD's smart connected care approach As a Principal Systems Engineer, you will play a critical role in the design, development, and implementation of complex medical systems and devices. It takes the imagination and passion of all of us-from design and engineering to the manufacturing and marketing of our billions of MedTech products per year-to look at the impossible and find transformative solutions that turn dreams into possibilities.
Principal Business Manager Job | Esri Career Opportunity Environmental Systems Research Institute IncPrincipal Business Manager Job | Esri Career OpportunityRedlands, CA$93,600–$177,840 / year8+ years of experience in strategic business leadership roles Bachelor's degree in related field or equivalent practical experience Demonstrated success leading initiatives with enterprise-wide impact Track record of shaping strategy beyond a single portfolio Recognized thought leader Experience designing business frameworks Willingness and ability to travel 10-20% for strategic meetings, events, and/or tradeshows Visa sponsorship is not available for this posting. The Principal Business Manager defines scalable business frameworks, leads the most complex negotiations, and delivers strategic guidance on licensing, financial risk, regulatory requirements, and global business operations.
Principal Signal & Power Integrity Engineer MaxLinear IncPrincipal Signal & Power Integrity EngineerIrvine, CA$158,000–$193,000 / yearWe are a fabless system-on-chip product company, striving to improve the world's communication networks for everyone through our highly integrated radio-frequency (RF), analog, digital, and mixed-signal semiconductor solutions for access and connectivity, wired and wireless infrastructure, and industrial and multi-market applications. The actual starting base salary will be determined by the match to certain role-related criteria such as educational degree(s) or equivalent, relevant work experience, skillset needed for the role, and geographic location; this is not an all-inclusive list as some roles may require unique skills or experience.
Principal Engineer - Applied ML/AI Algorithms R&D for Advanced Patient Monitoring Becton Dickinson and CoPrincipal Engineer - Applied ML/AI Algorithms R&D for Advanced Patient MonitoringIrvine, CA$129,600–$207,400 / yearYou will play a key role in advancing the team's technical capabilities by driving algorithm innovation, establishing engineering best practices, and contributing to scalable experimentation, reproducible workflows, and MLOps infrastructure. You will work closely with data, product, systems, and clinical teams to bridge the gap between research and product development, helping deliver solutions that create meaningful clinical impact.
Principal Statistical Programmer Becton Dickinson and CoPrincipal Statistical ProgrammerIrvine, CA$129,600–$207,400 / yearThe Principal Statistical Programmer is expected to work independently, deliver high‑quality programming deliverables, and collaborate effectively with Biostatistics and Clinical Data Management. Required Skills/Experience: Bachelor's degree in Statistics, Mathematics, Computer Science, or a related field or other STEM Field with 5+ years of relevant statistical programming experience.
Principal Network Software Engineer - TS/SCI Rocket Lab USAPrincipal Network Software Engineer - TS/SCILong Beach, California$175,000–$259,000 / yearFull timeThis role will work with a team of engineers on Rocket Lab's flagship efforts to deliver on program milestones related to Space-to-Space Communications, Space-to-Ground Communications, Payload Software, and Data Security. Interface directly with subcontractors, consultants, and internal engineering teams to develop and maintain product development plans, provide progress updates, and meet project delivery milestones.
Principal Design Verification Engineer (Silicon Engineering) Space Exploration TechnologiesPrincipal Design Verification Engineer (Silicon Engineering)Irvine, CA$210,000–$335,000 / yearITAR REQUIREMENTS: To conform to U.S. Government export regulations, applicant must be a (i) U.S. citizen or national, (ii) U.S. lawful, permanent resident (aka green card holder), (iii) Refugee under 8 U.S.C. § 1157, or (iv) Asylee under 8 U.S.C. § 1158, or be eligible to obtain the required authorizations from the U.S. Department of State. We are seeking a motivated, proactive, and intellectually curious engineer who will work alongside world-class cross-disciplinary teams (systems, firmware, architecture, design, validation, product engineering, ASIC implementation).
NewPrincipal Electric Propulsion Engineer Rocket Lab USAPrincipal Electric Propulsion EngineerLong Beach, California$162,000–$270,000 / yearFull timeImportant information: FOR CANDIDATES SEEKING TO WORK IN US OFFICES ONLY: To conform to U.S. Government space technology export regulations, including the International Traffic in Arms Regulations (ITAR), Rocket Lab Employees must be a U.S. citizen, lawful U.S. permanent resident (i.e., current Green Card holder), or lawfully admitted into the U.S. as a refugee or granted asylum, or be eligible to obtain the required authorizations from the U.S. Department of State and/or the U.S. Department of Commerce, as applicable. Our Space Systems team builds everything from complete spacecraft, precision payloads to the components and subsystems that allow them to thrive in space, like solar panels, flight software, star trackers, optical systems, separation systems, radios, and more.
Principal Engineer - TS/SCI Clearance Rocket Lab USAPrincipal Engineer - TS/SCI ClearanceLong Beach, California$173,000–$260,000 / yearFull timeOur Space Systems team builds everything from complete spacecraft, precision payloads to the components and subsystems that allow them to thrive in space, like solar panels, flight software, star trackers, optical systems, separation systems, radios, and more. Additional perks include subsidized EV charging, onsite fitness centers (where available), discounted gym memberships, complimentary snacks and beverages, 50% employee discount on our popular merch store, and a variety of other employee discounts.
Principal Manager, Systems Innovation Southern California EdisonPrincipal Manager, Systems InnovationPomona, CAAs a trusted technical and strategic leader, you will partner across engineering, operations, IT, and regulatory teams to translate innovation into scalable, real‑world outcomes that advance SCE's objectives for reliability, affordability, wildfire risk reduction, and deep decarbonization. + 10 or more years of progressively responsible experience in electric utilities, infrastructure‑intensive industries, advanced technology development, or system innovation, including substantial experience leading large organizations and cross-functional teams to deliver measurable operational, financial, or strategic impact.
NewPrincipal Spacecraft Operations Engineer - Secret Clearance Rocket Lab USAPrincipal Spacecraft Operations Engineer - Secret ClearanceLong Beach, CA$173,300–$259,850 / yearThorough understanding of key spacecraft subsystems and associated components, including attitude determination and control systems (ADCS), electrical power systems (EPS), space-to-ground communications, command and data handling (C&DH), thermal control systems (TCS), spacecraft propulsion systems, and fault detection, isolation, and recovery (FDIR). To conform to U.S. Government space technology export regulations, including the International Traffic in Arms Regulations (ITAR), Rocket Lab Employees must be a U.S. citizen, lawful U.S. permanent resident (i.e., current Green Card holder), or lawfully admitted into the U.S. as a refugee or granted asylum, or be eligible to obtain the required authorizations from the U.S. Department of State and/or the U.S. Department of Commerce, as applicable.
Senior Principal Engineer - Applied ML/AI Algorithms R&D for Advanced Patient Monitoring Becton Dickinson and CoSenior Principal Engineer - Applied ML/AI Algorithms R&D for Advanced Patient MonitoringIrvine, CA$129,600–$207,400 / yearYou will drive end-to-end development-from algorithm design and modeling innovation through productionization in regulated environments-translating research-grade models into robust systems that meet real-world clinical constraints and needs. Deep expertise in modern ML/DL/AI frameworks with experience building robust, scalable models for deployment across cloud and/or edge/embedded environments in partnership with systems engineering.
Regional Principal Security Solutions Architect | Wiz/PAN/CrowdStrike Remote Trace3 IncRegional Principal Security Solutions Architect | Wiz/PAN/CrowdStrike RemoteIrvine, CARemote$225,000–$250,000 / yearKnowledge and familiarity with discipline areas including Next Generation Firewalls, Endpoint Security, Cloud Security, Web Security Gateway, Advanced Malware Defense, Email Security, DevSecOps, Threat Protection, Application Security, Secure SDLC, SOC, Observability + Monitoring and Multi-Factor Authentication, AI for Security, Security for AI, API Gateways, and NHI. The Architect will be involved in the entire sales cycle, including leading meetings to discuss key business and technology issues, assess clients'' needs and identify the products/solutions that best meet those needs.
Sr. Principal Contract Specialist Job | Esri Career Opportunity Environmental Systems Research Institute IncSr. Principal Contract Specialist Job | Esri Career OpportunityRedlands, CA$100,880–$212,160 / yearCompensation decisions and the base range for this role take into account many factors including but not limited to skill sets; experience and training; licensure and certifications; and other business and organizational needs. When employees of different experiences, perspectives, backgrounds, and cultures come together, we are more innovative and ultimately a better place to work.