AI Modeling Engineer Palona AIAI Modeling EngineerLos Altos, CAPalona’s AI agents operate in real restaurant environments: noisy phone lines, varied accents, complex menus, interruptions, incomplete information, strict business rules, and customers who expect an immediate, natural response. You will own problems across model selection and routing, prompting and context, fine-tuning or post-training when justified, speech and language quality, evaluation methodology, dataset development, and model behavior in production.
Engineer - San Francisco, CA DeSimone Consulting EngineersEngineer - San Francisco, CASan Francisco, California$63,600–$78,581 / yearOur team of engineers, designers, and technical experts collaborates on a diverse portfolio—from iconic high-rise buildings to complex, large-scale structures—shaping skylines and communities around the world. Bachelor of Science Degree in Structural or Civil Engineering, or a related field, from an ABET-accredited program and one (1) or more years of relevant coursework in structural analysis and design.
Intern, Fire Protection Engineering Jensen HughesIntern, Fire Protection EngineeringConcord, California$20–$30 / hourAssist technically in the resolution of design problems that may include performing field investigations or inspections, detailed design work, and detailed checking of design computations done by others, or general coordination of specific design aspects into a project. Conduct and document assigned work such as basic building code analyses, egress analyses, fire detection and alarm systems reviews, smoke control systems reviews, and basic sprinkler and water supply systems reviews, including hydraulic calculations.
Senior Manager, Infrastructure Tax Anthropic PBCSenior Manager, Infrastructure TaxSan Francisco, CA$180,000–$230,000 / yearBuild and maintain the after-tax deal economics models: bonus depreciation on large-scale buildouts, NOL utilization, and scenario analysis; work with Tax Planning, Tax Operations, and Infrastructure Accounting so the tax assumptions in deal approval packages are accurate. This role carries the day-to-day execution of it: running intake on individual deals, owning defined workstreams end to end, building the models and documentation, and coordinating the work across Legal, Technical Accounting, FP&A, International Tax, Transfer Pricing, and Provision.
TPM Manager, Infrastructure Anthropic PBCTPM Manager, InfrastructureSan Francisco, CA$365,000–$565,000 / yearThis research continues many of the directions our team worked on prior to Anthropic, including: GPT-3, Circuit-Based Interpretability, Multimodal Neurons, Scaling Laws, AI & Compute, Concrete Problems in AI Safety, and Learning from Human Preferences. That includes datacenter operations, capacity planning across cloud providers and our own facilities, accelerator cluster management, production serving infrastructure, developer tooling, data pipelines, and networking.
Research Manager, Biological Safety Anthropic PBCResearch Manager, Biological SafetySan Francisco, CA$405,000–$485,000 / yearYou will lead a team of research scientists and engineers who design and run capability evaluations against frontier models, curate training data for our safety classifiers, train and iterate on those classifiers alongside our ML engineers, and measure how they hold up against adversarial pressure in production traffic. This research continues many of the directions our team worked on prior to Anthropic, including: GPT-3, Circuit-Based Interpretability, Multimodal Neurons, Scaling Laws, AI & Compute, Concrete Problems in AI Safety, and Learning from Human Preferences.
Senior Manager, Infrastructure Asset Accounting Anthropic PBCSenior Manager, Infrastructure Asset AccountingSan Francisco, CA$190,000–$230,000 / yearYou''ll work closely with partners across Data Center Operations, Supply Chain, Finance, and Legal, apply deep technical accounting expertise under ASC 360 along with cost accounting judgment on components that behave like inventory, and help build the processes, controls, and systems that let this function scale. Experience at hyperscalers, semiconductor companies, hardware OEMs / ODMs, contract manufacturers, or data center operators, with exposure to complex BOM-based assemblies and infrastructure asset structures (including GPU clusters, networking equipment, and data center buildouts).
Estimating Administrator MasTec IncEstimating AdministratorBenicia, CAResponsibilities Perform and log regular Nationwide Bid Searches and present potential projects for bid; download new Project Plans & Specs Able to demonstrate some technical understanding of construction bidding Review plans and specifications for required bid data Maintain company bid list and ensure all pre-bid tasks are completed Request bid bonds and ensure they're received timely and correctly Draft paper bid documents and prepare for submittal Run Post-Bid Estimating Reports in our Estimating software Maintain detailed historical bidding data Locate and track potential upcoming projects Qualifications High School diploma or equivalent required 2+ years of relevant industry work experience and 1+ years in an office environment, preferred Valid driver's license 2+ years You must be authorized to work in the U.S. both now and in the future without company sponsorship. Knowledge/Skills/Abilities Good organizational and time management skills, analyze data and information to make strong decisions Excellent computer skills including advanced Microsoft Excel and Word skills Advanced website search skills Proficiency with Google Earth High level of accuracy and attention to detail Great communication skills (both verbal and written) Enthusiasm and the ability to multi-task and coordinate/complete your projects successfully are all essential to this job Experience with Bidding Software such as HCSS Heavy Bid is highly desired but not required What's in it for you: Financial Wellbeing Compensation $24.04 - $33.65 /hour, commensurate with experience.
Laborer APTIMLaborerSan Francisco, CA$25–$27 / hourThe projects will investigate, excavate, and restore properties that have environmentally and radiologically impacted soil; restore the shoreline and construct seawalls in support of the redevelopment of the San Francisco Bay waterfront. APTIM Federal Services, LLC is committed to providing an extensive range of benefits that protect and promote the health and financial well-being of our employees and their families through the APTIM Benefits Marketplace https://aptim.makeityoursource.com/.
Internship 2027 Validation & Verification Test Engineer Bedrock Robotics IncInternship 2027 Validation & Verification Test EngineerSan Francisco, CAToday, were deploying autonomous systems on heavy construction equipment across the country, improving safety on job sites and accelerating schedules on critical infrastructure projects. As our V&V intern, youll own black-box testing of hardware actuators and help quantify and then close the sim-to-real gap.
Estimating Coordinator MasTec IncEstimating CoordinatorBenicia, California$24.04–$33.65 / hourFull timeRecognized as the leading Polyester Polymer Concrete (PPC) overlay paver in the U.S., ACC West Coast also brings specialized expertise in High Friction Surface Treatment (HFST) to enhance roadway safety and performance. Overview: American Civil Constructors West Coast (ACCW) delivers critical roadway and infrastructure projects for DOT and public works clients nationwide.
Data Center OFE Strategic Sourcing Lead Anthropic PBCData Center OFE Strategic Sourcing LeadSan Francisco, CAThis research continues many of the directions our team worked on prior to Anthropic, including: GPT-3, Circuit-Based Interpretability, Multimodal Neurons, Scaling Laws, AI & Compute, Concrete Problems in AI Safety, and Learning from Human Preferences. Drive commercial negotiations and Master Purchase Agreements for critical electrical and mechanical infrastructure such as generators, medium- and low-voltage switchgear, transformers, UPS systems, chillers, cooling towers, CRAHs, and pumps.
NewSenior Structural Engineer 2 Grid Sargent & Lundy LLCSenior Structural Engineer 2 GridWalnut Creek, CA$100,019–$152,807 / yearEssential skills and experience: This position requires a BSCE or MSCE from an ABET Engineering Accreditation Commission-approved program with a strong academic background in behavior of materials, structural analysis, structural steel design, and reinforced concrete design. Depending on the role, employees may use data, automation, artificial intelligence, and other digital tools to support research, analysis, engineering and design activities, workflow improvement, or other aspects of their work.
NewLead Hardware Engineer TARLead Hardware EngineerSan Francisco, CaliforniaAs Lead Hardware Engineer, you own the mechanical, electrical, and systems design of a core robotics subsystem — from prototype through field-hardened production — and act as the technical lead for a small team of hardware engineers. Own the technical design and execution roadmap for a defined robotics subsystem (e.g., pile-driving, racking placement, or earth-moving mechanisms), translating org-level priorities into concrete engineering plans.
Senior Structural Engineer 2 - Grid Sargent & LundySenior Structural Engineer 2 - GridWalnut Creek, California$100,019–$152,807 / yearFull timeEssential skills and experience: This position requires a BSCE or MSCE from an ABET Engineering Accreditation Commission-approved program with a strong academic background in behavior of materials, structural analysis, structural steel design, and reinforced concrete design. Depending on the role, employees may use data, automation, artificial intelligence, and other digital tools to support research, analysis, engineering and design activities, workflow improvement, or other aspects of their work.
NewRelay Protection Electrical Technician (IBEW) PG&E CorpRelay Protection Electrical Technician (IBEW)San Carlos, CAPerforms programming, installation, calibration, testing, troubleshooting, maintenance and installation of electromechanical, solid state and microprocessor protective relays, automation and control systems, including synchronized end to end protection systems. The wage rate is based on multiple factors, including, but not limited to, specific skills, education, licenses or certifications, experience, market value, geographic location, collective bargaining agreements, and internal equity.
NewLead Software Engineer TARLead Software EngineerSan Francisco, CaliforniaAbout the role : TAR develops, builds, and operates fully islanded solar and storage campuses that deliver firm power to AI data centers, generating a wide software surface: energy and plant data, fleet telemetry, tooling for construction and operations, and customer-facing systems. As Lead Software Engineer, you own the design and delivery of a core area of that platform: such as the data pipelines, cloud infrastructure, or a major internal or customer-facing tool and act as the technical lead for a small group of engineers.
Senior Business Systems Analyst, Finance Systems Assets & Lease Management Anthropic PBCSenior Business Systems Analyst, Finance Systems Assets & Lease ManagementSan Francisco, CA$205,000–$270,000 / yearInfrastructure Asset Lifecycle: Partner with Compute, Data Infrastructure, Procurement, Accounting, and other key stakeholders to manage high value technology infrastructure assets from procurement through capitalization, transfers, and retirement; design componentization, tagging, and tracking approaches for data center and compute hardware at scale, with asset records structured to meet international regulatory, statutory, and cross border compliance requirements. Building on our recent go live on Workday Financials, you will serve as the internal functional lead for Workday Business Assets and Lease Management, owning the design and configuration of the systems and processes that govern the full lifecycle of Anthropic''s assets and leases - from our rapidly scaling compute and data center infrastructure to our global real estate portfolio.
Legal Program Manager, Compute & Infrastructure Anthropic PBCLegal Program Manager, Compute & InfrastructureSan Francisco, CA$285,000–$340,000 / year10+ years in contract management, legal operations, or procurement operations, including hands-on experience implementing or administering a contract lifecycle management (CLM) platform; experience supporting infrastructure, datacenter, hardware, construction, or telecom/network procurement and vendor contracting. The ability to thrive as a member of cross-functional teams building frontier technologies, with a desire to develop a deep understanding of the Compute & Infrastructure teams and the datacenter, hardware, and network systems they build and operate.
Manager, Infrastructure Capex Accounting Anthropic PBCManager, Infrastructure Capex AccountingSan Francisco, CA$160,000–$190,000 / yearIn this role, you will execute day-to-day accounting for Anthropic''s owned infrastructure assets - the GPUs, networking equipment, and data center buildouts underpinning our recently announced $50bn investment in American computing infrastructure. This research continues many of the directions our team worked on prior to Anthropic, including: GPT-3, Circuit-Based Interpretability, Multimodal Neurons, Scaling Laws, AI & Compute, Concrete Problems in AI Safety, and Learning from Human Preferences.