NewPrincipal Traffic Engineer - San Diego JobotPrincipal Traffic Engineer - San DiegoSan Diego, CA$130,000–$165,000 / yearHeadquartered in San Diego, California, with multiple offices throughout the Western United States, and founded more than 65 years ago, we are a multidisciplinary engineering, planning, surveying, and design firm delivering innovative infrastructure and land development solutions for public and private sector clients. Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal.
NewManaging Principal / Senior Director, Data Analytics Consulting EPAM SystemsManaging Principal / Senior Director, Data Analytics ConsultingSan Diego, CAThis is a high-impact, client-facing role designed for an ambitious professional with deep technical expertise in AI & Data, proven consulting acumen, and a track record of driving transformational outcomes for enterprise clients. • Serve as a trusted strategic advisor to senior executives (VP, SVP, C-suite) on AI enablement, data-driven transformation, and operational efficiency for Fortune 500/50 clients.
NewLead / Principal Process ML Engineer Koh Young America, Inc.Lead / Principal Process ML EngineerSan Diego, CAThis role is needed to expand our process optimization capability — we need a technical leader who can own the full lifecycle of ML-driven process optimization products, from causal modeling to productization and customer deployment. Currently there is no dedicated technical lead for this product area, and growing customer demand requires a senior leader to set the technical vision and drive execution.
NewData Center - Principal Process Engineer H2O Innovation Inc.Data Center - Principal Process EngineerVista, CAPerform preliminary design of water treatment plants based on membrane projections and other accepted calculations in accordance with established criteria; Collaborate closely with sales managers and engineering discipline teams; Prepare budget, preliminary and final (bid) cost estimates including bill of materials, equipment, and controls; Prepare formal proposals for submittal to potential clients; Develop drawings of equipment and plant playouts as requested and oversee designers; Create process drawings such as P&IDs and PFDs; Select equipment (pumps, valves, membranes, etc.); Develop and present technical presentations/papers on in-house projects to promote Company and water technologies at conferences and clients meetings; Continuous investigation into improving design of current equipment and treatment processes, and development or acquisition of new equipment or processes to complement existing portfolio; Prepare engineering documents such as functional descriptions, process control narratives, etc. The ability to work efficiently on multiple assignments simultaneously; Excellent written and oral communication skills in English; Experience with Ion Exchange (IE), an asset; Knowledge of drinking and wastewater treatment, an asset.
NewPrincipal Process Development Engineer Attalon, Inc.Principal Process Development EngineerMurrieta, CA$100,650–$178,200 / yearServe as subject matter expert for one or more optical manufacturing areas: optical metrology, opto-mechanical assembly, conventional optical fabrication, and single-point diamond turning. Define, optimize, and stabilize optical fabrication processes while collaborating closely with Manufacturing, Quality, Program Management, and cross-functional engineering teams.
Principal, Advanced Practice Provider Executive Leader ECG Management ConsultantsPrincipal, Advanced Practice Provider Executive LeaderSan Diego, CaliforniaRemote$255,000–$300,000 / yearFull timeAs the Advanced Practice Provider Executive Leader, you will have executive oversight of large-scale and complex APP-related engagements to lead, develop, and optimize nurse practitioner and/or physician assistant care models, workforce strategies, and clinical operations to improve organizational performance across health systems. We provide a broad range of strategic, financial, operational, and technology-enabled consulting services to the full continuum of care, including hospitals, health systems, medical groups, academic medical centers, children’s hospitals, cancer centers, ambulatory surgery centers, investors, and payers/health plans.
Principal Investigator MD/DO Headlands ResearchPrincipal Investigator MD/DOSan Diego, California$100–$150 / hourDynamic Team Environment : You'll help Headlands Research continue to build a diverse and talented team of clinical research coordinators, research assistants, physicians, advanced providers, and patient recruitment specialists. At Headlands Research, we're not just building a clinical trial network; we are working to bring clinical trials to underserved communities and treatments to market.
Technical Development Principal Scientist The Fountain Group LLCTechnical Development Principal ScientistSan Diego, CA$55.17–$68.97 / hourMaster's degree in Immunology, Molecular Biology, Biochemistry, or related scientific discipline with 6–9+ years of analytical development, QC, technology transfer, or method lifecycle management experience. Lead analytical method development, transfer, qualification, validation, and lifecycle management activities supporting process development, product release, characterization, and stability.
Principal Machine Learning Engineer AppFolio, IncPrincipal Machine Learning EngineerSan Diego, CA$264,000–$330,000 / yearAt its core, Realm-X is built on a structured domain ontology and a set of shared business primitives—such as transactions, actions, reports, metrics, and skills—that enable AI systems to deeply understand and operate across the full context of property management workflows. Who We Are Looking For We're seeking a Principal Machine Learning Engineer to help define and lead the next generation of AI systems within Realm-X, and to drive AppFolio's long-term autonomous Real Estate Performance Management (RPM) platform — autonomous AI agents that can deliver property management performance.
Sr Scientist II/Principal Analytical Scientist Torrey Pines SolutionsSr Scientist II/Principal Analytical ScientistSan Diego, CaliforniaThe senior analytical scientist position is responsible for the analytical method development/optimization for the physico-chemical characterizations, implementation, testing/reporting, and methods transfer activities to support drug development from early discovery stage to later clinical phases. senior analytical Scientist II/Principal Scientist to join our Analytical Development department.
Debt Solutions - Principal Software Engineer (React/C#/AWS) CoStar GroupDebt Solutions - Principal Software Engineer (React/C#/AWS)San Diego, California$211,000–$297,000 / yearOur CoStar for Debt Solutions product development team is looking for an experienced Principal Software Engineer to own the architecture and design of our software systems, from full stack web products to high-volume, secure data pipelines. We think big, creating innovative data-intensive applications that take the vast amount of data collected by our CoStar Research teams to create a fast, reliable, and intuitive analytics platform for our customers.
Principal Manufacturing Engineer Laird R&F ProductsPrincipal Manufacturing EngineerCarlsbad, CaliforniaThe Carlsbad, CA site is looking to fill a Principal Manufacturing Engineer role that provides site manufacturing support for day-to-day operations, support integration of Process Safety Management (PSM) and new equipment into the site, tool and equipment design support, and other process support to the factory. At Qnity Electronics , we are working on things that matter, whether it’s providing clean water to more than a billion people on the planet, producing materials that are essential in everyday technology devices from smartphones to electric vehicles, or protecting workers in this global pandemic.
Principal Traffic Engineer ( Full-Time ) San Diego, CA - DK Central Business SolutionsPrincipal Traffic Engineer ( Full-Time ) San Diego, CA - DKSan Diego, CaliforniaMinimum 7 years of experience in traffic engineering/planning or equivalent 12 years of industry experience. Minimum 5 years of management experience supervising traffic engineering teams.
Principal Traffic Engineer Advatix, Inc.Principal Traffic EngineerSan Diego, CAFull timeThrough its global talent acquisition practice, HRforGrowth applies world class rigor and precision to identifying exceptional professional and executive talent on behalf of its clients — from temporary staffing to permanent hourly workers through to placing C-suite executives. The successful candidate will lead traffic engineering initiatives, oversee project execution, manage client and public agency relationships, and support the delivery of transportation solutions throughout Southern California.
Senior - Principal Engineer - Water Systems & Water Supply Planning West YostSenior - Principal Engineer - Water Systems & Water Supply PlanningSan Diego, OregonAll of our team members have access to local and company-wide events, our Diversity, Equity and Inclusion Workgroup, Culture Workgroup, Wellness Workgroup, book clubs, charitable giving and community service, firm-wide resources, peer groups (young professionals & middlers group), and mentorship and leadership programs. You’ll be recognized for your contributions at West Yost through milestone anniversary benefits, peer to peer recognition programs, the potential for employee stock ownership, annual monetary and paid time off bonuses, performance-based bonus eligibility, merit increase eligibility, and employee referral bonuses.
Senior - Principal Engineer - Wastewater Collection System Planning West YostSenior - Principal Engineer - Wastewater Collection System PlanningSan Diego, Oregon$101,325–$180,915 / yearAll of our team members have access to local and company-wide events, our Diversity, Equity and Inclusion Workgroup, Culture Workgroup, Wellness Workgroup, book clubs, charitable giving and community service, firm-wide resources, peer groups (young professionals & middlers group), and mentorship and leadership programs. You’ll be recognized for your contributions at West Yost through milestone anniversary benefits, peer to peer recognition programs, the potential for employee stock ownership, annual monetary and paid time off bonuses, performance-based bonus eligibility, merit increase eligibility, and employee referral bonuses.
Principal Engineer, Physical Design InnoPhase IoTPrincipal Engineer, Physical DesignSan Diego, CAIf you are keen to work with a bunch of brilliant people with various backgrounds, if you share the same value of working smart and celebrating successes, if you have enthusiasm for big technology in a small company, if your goals are to learn and experience different aspects of work--not just singing the same song every day, you'll find your playground at Innophase IoT. As a Physical Design Principal Engineer, you will be responsible for the entire SOC implementation and verification flow from RTL-to-GDS that includes floorplan, place and route, CTS, STA, PV/EMIR/Noise/SigEM cleanup and signoff on lower power SoC.
Principal Product Manager (Agentic Platform) ExacteraPrincipal Product Manager (Agentic Platform)San Diego, CAThis role owns the product direction for the agentic platform behind that shift: the system that enables AI agents and practitioner tools to run tax analysis on trusted, current data. You understand Lakehouse and medallion patterns, data contracts, quality, and lineage well enough to decide direction and hold credibility with platform engineers, without needing to build it yourself.
NewPRINCIPAL SCIENTIST- (Protein Immunotherapy) Scripps ResearchPRINCIPAL SCIENTIST- (Protein Immunotherapy)San Diego, CA$120,000–$150,000 / yearPart timeLeveraging the unique scientific environment of Scripps Research, impacting translational sciences, Calibr-Skaggs has created a portfolio of drug candidates, and is shaping a new paradigm for advancing nonprofit biomedical research to impact patients while re-investing in further innovative research. Design and execute project plans focused on comprehensive immune profiling using flow cytometry, including signaling pathway characterization, xenograft-derived cell processing, and functional assays such as cytotoxicity, proliferation, activation, and survival assays.
Senior Principal Supplier Quality Engineer Monarch QuantumSenior Principal Supplier Quality EngineerSan Diego, CA$175,000–$225,000Technical & Commodity Ownership: Serve as the technical expert for 2 or more critical supplier commodities, including optical components (lenses, mirrors, coatings), printed circuit board assemblies (PWBAs), fiber optic cables, and precision-machined parts utilizing exotic materials (MoCu, Kovar, Molybdenum). NPI & Advanced Quality Planning (APQP): Partner closely with Hardware and Manufacturing Engineering during New Product Introduction (NPI) to lead Design for Manufacturability/Quality (DFx), perform Design/Process Failure Mode and Effects Analysis (D/PFMEA), and establish critical-to-quality (CTQ) specifications.