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42 interconnection engineer jobs at 28 companies in Fairfield, CA

3mo
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Transmission & Interconnection Manager
Houston or Oakland or Golden or Reno or Salt Lake City
HybridFull Time
Fervo Energy
Fervo Energy: Generates clean electricity using advanced geothermal drilling technology.
5+ YOEBachelor’s in Electrical Engineering; 5+ years in generation interconnection and transmission; strong stakeholder management; analytical and independent.
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Interconnection Manager, Network Strategy Americas
San Francisco or Austin or New York City or Washington
$143k-$207k/yr HybridFull Time
Cloudflare
CloudflareNYSE: NET: Provides security and performance services for internet properties.
5+ YOE5+ years network infrastructure experience; expertise with interconnection agreements, capacity planning, cost modeling, BGP/DWDM/IP networking; strong negotiation, analytical, and communication skills; familiarity with AI tooling.
BGP, DWDM, IP networking, AI
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Manager, Interconnection Services - WECC
Sacramento or Juno Beach
$135k-$203k/yr HybridFull Time
NextEra Energy
NextEra EnergyNYSE: NEE: Generates, transmits, and distributes electric power and renewable energy.
3+ YOEBachelor's degree, 3+ years experience, power systems background, knowledge of RTO/ISO planning and NERC standards, experience with interconnection studies and LGIA, strong communication and technical analysis skills.
PowerGEM, TARA, PSS/E, ASPEN
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2mo
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Director, Interconnection Execution
Durham or Asheville or Chicago or New York City or Washington or San Francisco
$200k-$240k/yr HybridFull Time
Cypress Creek Renewables
Cypress Creek Renewables: Develops and operates solar and energy storage projects.
6+ YOEBachelor's degree in engineering/business/energy systems, 6+ years in grid interconnection or utility project management, experience managing GIA compliance, strong knowledge of FERC LGIP/LGIA and ISO/RTO processes, negotiation and stakeholder management skills.
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Senior RTL Engineer, Interconnect Design
San Francisco, California, United States
$225k-$445k/yr HybridFull Time
OpenAI
OpenAI: Develops artificial intelligence models and generative AI software services.
Senior RTL engineer with deep Verilog/SystemVerilog expertise, SoC interconnect/NoC experience, protocol knowledge (AXI, APB, CXL, PCIe, Ethernet), RTL signoff flows, and track record from microarchitecture through tape-out.
Verilog, SystemVerilog, AXI, APB, CXL, PCIe, Ethernet, RDMA, RoCE, network-on-chip, NoC, FPGA, lint, CDC/RDC, synthesis, formal verification, static timing analysis, power analysis, design-for-test
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Principal BESS Engineer
Scottsdale or San Francisco or San Diego or Houston or Denver or Princeton
$140k-$195k/yr HybridFull Time
Clearway Energy
Clearway EnergyNYSE: CWEN: Develops and operates utility-scale renewable energy power plants.
8+ YOERequires 8+ years in utility-scale BESS engineering, integration, development, and commissioning; knowledge of electrical, fire, interconnection, controls, and safety standards; Excel and Python skills.
Microsoft Excel, Python, TCP/IP, Modbus/TCP, Power Plant Controller, Energy Management Systems (EMS), Battery Management Systems (BMS), SCADA, UL/IEEE, National Electrical Code, NFPA 855, NFPA 72, NFPA 68, NFPA 69, UL1973, UL9540/A
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Sr. Electrical Engineer- Power Generation
Denver or San Diego or San Francisco or Texas
$140k-$165k/yr HybridFull Time
SB Energy
SB Energy: Develops, builds, and operates utility-scale renewable energy infrastructure.
8+ YOE8+ years electrical engineering experience for data centers or power generation; expertise with gas turbines, gas engines, onsite generation, medium-voltage distribution, protection, and grid interconnection.
SCADA
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2w
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Senior Electrical Engineer – Infrastructure Power Systems (Owner's Engineer)
Berkeley, California, United States
$180k-$198k/yr HybridFull Time
Lawrence Berkeley National Laboratory
Lawrence Berkeley National Laboratory: Conducts multidisciplinary scientific research for the U.S. Department of Energy.
8+ YOEPE in California, 8+ years (or MS+5 or equivalent) experience in HV/MV power systems, power system study and protection expertise, utility interconnection experience, and ability to act as owner’s engineer.
SKM PTW, ETAP, EasyPower, Schneider Electric Power Monitoring Expert (PME), ION, AutoCAD, Bluebeam, SCADA
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Staff Power Systems Engineer
Burlingame, California, United States
$170k-$230k/yr OnsiteFull Time
Peak Energy
Peak Energy: Developing sodium-ion battery systems for utility-scale energy storage.
8+ YOEBachelor's in electrical engineering, 8+ years in power systems engineering, PE or pursuing licensure, experience with utility‑scale storage/grid interconnection, knowledge of IEEE/NEC/UL/NERC, strong customer communication.
ETAP, PSCAD, PSS/E, SKM, Jama, Polarion, SCADA
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Electrical Engineer, Energy Storage Project Engineering
San Francisco, California, United States
$190k-$252k/yr OnsiteFull Time
Redwood Materials
Redwood Materials: Recycles batteries and manufactures sustainable battery materials for energy storage.
5+ YOEBachelor's degree in engineering or equivalent experience; 5+ years desired; expertise in grid-scale energy storage, electrical design, utility interconnection, EPC execution, and applicable codes and standards.
UL 9540, UL 1973, UL 1741, IEEE, NEC, NFPA, IEC, Battery Energy Storage Systems (BESS)
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1w
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Senior Hydroelectric Power Utility Engineer (Specialist)
Sacramento County or Sacramento
$11k-$14k/mo HybridFull Time
State Controller's Office
State Controller's Office: California's fiscal controller managing state financial operations and assets.
Specialized electrical engineering work involving transmission planning, interconnection requirements, transmission studies, reliability compliance, and State Water Project operations.
California Independent System Operator (CAISO), Transmission Access Charge (TAC), Power System Load Flow (PSLF)
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3mo
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Sr. BESS Development Engineer
San Francisco or Brooklyn
$95k-$130k/yr HybridFull Time
Elevate Infrastructure
Elevate Infrastructure: Developer and operator of utility-scale battery energy storage systems.
4+ YOEBachelor's degree in engineering required; 1.5+ years (Dev) or 4+ years (Sr) engineering experience in energy with utility/commercial BESS and PV design; proficiency with AutoCAD, PVsyst, PVFarm; familiarity with interconnection and ISO/RTO; PE license a plus.
AutoCAD, PVsyst, PVFarm
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Power Systems Engineer
Berkeley or United States
$80k-$110k/yr RemoteFull Time
Terabase Energy
Terabase Energy: Digital and automation platform for utility-scale solar plants.
3+ YOEMaster's + 3–5 years or PhD in Electrical Engineering; expertise in power systems modeling, inverter/microgrid controls, HIL validation, interconnection and power quality studies; US work authorization required; travel up to 10%.
PSLF, PSS®E, PSCAD, RTDS, RT-LAB, OPAL-RT, Typhoon HIL, DERMS/EMS, SCADA
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2d
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Senior Engineer/Manager, Transmission & Markets
Walnut Creek or United States
$165k-$200k/yr OnsiteFull Time
REV Renewables
REV Renewables: Develops and operates renewable power and energy storage projects.
6+ YOEBachelor's degree in electrical or similar engineering, 6–10 years relevant experience, CAISO/WECC interconnection expertise, load flow and economic analysis tools; PE preferred.
GE PSLF, PowerGEM TARA, PSSE, PowerWorld, PROMOD, Gridview, Dayzer
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ASIC Design Engineer - Pixel IP DMA
Sunnyvale or San Francisco
OnsiteFull Time
Apple
AppleNASDAQ: AAPL: Designs and sells consumer electronics, software, and online services.
10+ YOEBachelor's degree with 10 years experience in front-end ASIC RTL design; strong collaboration and communication skills; experience with DMA engines, memory controllers, interconnects, and AMBA protocols.
RTL, Synthesis, AMBA (AXI, AHB, APB)
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2mo
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Field Application Engineer- Data Center/Enterprise - United States
Fremont or United States
$150k-$170k/yr FieldFull Time
Koch Inc.
Koch Inc.: Operates global manufacturing, refining, and industrial technology businesses.
3+ YOEBachelor's in engineering or related, 3+ years electronics engineering experience, customer-facing experience, project management skills, experience with high-speed interconnects preferred, familiarity with SPC and CAD (NX preferred).
NX, Salesforce, SPC
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1mo
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Electrical Engineer, BTM, R&D
Austin or New York City or San Francisco or Seattle
$203k-$232k/yr OnsiteFull Time
Fluidstack
Fluidstack: Provides high-performance cloud GPU infrastructure for AI development.
Experience designing electrical systems for power generation, microgrids, generator interconnections, islanded operation, inverter integration, and taking plants through commissioning.
PSCAD, PSSE
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1w
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Senior Power Systems Engineer, Resource Integration
Dallas or Oak Brook or Medford or Portland or Houston or Seattle or Austin or New York City or Oakland or San Diego
$120k-$175k/yr HybridFull Time
DNV
DNV: Provides assurance, risk management, and technical certification services globally.
5+ YOEBachelor’s degree in electrical or mechanical engineering, 5+ years of relevant experience, power-system modeling expertise, North American grid interconnection knowledge, English communication skills, travel availability, and a valid driver’s license.
PSS/E, TARA, PSLF, PowerWorld, PSCAD, Python, TSAT, ASPEN, CYME, ETAP, Synergi Electric, DIgSILENT, EMTP-RV, AutoCAD, Autodesk, Talkspace
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4w
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Staff Software Engineer (Cloud Infrastructure)
San Francisco, California, United States
$215k-$260k/yr OnsiteFull Time
Crusoe
Crusoe: Provides energy-efficient cloud infrastructure powered by stranded and renewable energy.
Hands-on experience diagnosing and repairing rack-mounted GPU systems, proficiency coding in Golang, strong Linux skills, familiarity with NVIDIA/AMD GPU platforms and high-speed interconnects, and ability to operate in fast-paced data center environments.
Golang, NVIDIA DCGM, NVIDIA NCCL, InfiniBand, NVLink, RDMA over Converged Ethernet (RoCE), Ubuntu, Rocky Linux, CentOS
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3w
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Process Engineer – Semiconductor Heterogeneous Integration
Santa Rosa, California, United States
$127k-$212k/yr OnsiteFull Time
Keysight Technologies
Keysight TechnologiesNYSE: KEYS: Provides electronic design, test, and simulation software and hardware.
3+ YOEB.S./M.S./Ph.D. in engineering or materials science, 3+ years semiconductor manufacturing experience, strong analytical, collaboration and communication skills, experience with packaging, DfM, interconnects, and DOE preferred.
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