8,777 sr engineer jobs at 1,963 companies in Fairfield, CA

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Sr Platform Engineer
San Francisco or Scottsdale or Chicago or New York
$142k-$183k/yr HybridFull Time
Early Warning Services
Early Warning Services: Operates payment and risk solutions for the financial industry.
5+ YOESenior platform engineering role requiring 5+ years of experience;CI/CD, cloud, containers, IaC, and programming; eligible to work in the United States; no visa sponsorship.
CI/CD, Docker, Kubernetes, Terraform, AWS, Python, Java, GitLab, Artifactory
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Sr. Product Engineer
Fremont, California, United States
$170k-$200k/yr OnsiteFull Time
E Ink
E InkTaipei Exchange: 8069: Developer and manufacturer of electronic paper display technology.
8+ YOEMS in Engineering; 8+ years in product/process engineering; manufacturing transfer; problem-solving; cross-functional collaboration; fluent in English and Mandarin.
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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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Sr. Staff Equipment Engineer (Fremont, CA, US)
Fremont, California, United States
$151k-$219k/yr OnsiteFull Time
Seagate Technology
Seagate TechnologyNASDAQ: STX: Seagate manufactures hard disk drives and data storage solutions.
12+ YOESenior equipment engineering role requiring extensive design, integration, and project leadership experience in manufacturing.
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Sr. AI Engineer, AI.x
San Francisco, California, United States
$119k-$265k/yr OnsiteFull Time
Charles Schwab
Charles SchwabNYSE: SCHW: Financial services, brokerage, and investment management provider.
8+ YOE8+ yrs software development; 4+ yrs senior engineer; 5+ yrs prod products; 3+ yrs AI models; 3+ yrs data pipelines; 3+ yrs containers/cloud; BS in CS
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Sr Staff Mechanical Design Engineer
Livermore, California, United States
$163k-$214k/yr OnsiteFull Time
FormFactor
FormFactorNASDAQ: FORM: Manufacturer of semiconductor test and measurement equipment.
12+ YOE12+ years mechanical design experience; expert in 3D modeling, FEA, GD&T; leads architecture and cross-functional collaboration.
3D Modeling, SolidWorks, Autodesk AutoCAD, MATLAB, Python, FEA, GD&T, Mechanical Design
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Sr. Engineer, Design
Fort Worth or West Sacramento
OnsiteFull Time
Clark Pacific
Clark Pacific: Designs and manufactures prefabricated building systems and precast concrete.
7+ YOERequires 7+ years of senior engineering experience, a bachelor's degree in engineering, and a PE or SE license or ability to obtain one within 2 years.
FSA, Microsoft Excel
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Sr Software Engineer (Skywalker Sound)
Nicasio, California, United States
$155k-$208k/yr HybridFull Time
The Walt Disney Company
The Walt Disney CompanyNYSE: DIS: Produces movies, operates theme parks, and provides streaming services.
5+ YOESenior software engineer with 5+ years in audio/video post-production, proficient in Go, JavaScript/TypeScript, C/C++, Python; Docker, Kubernetes; REST/gRPC; cloud and security; strong fundamentals.
Go, JavaScript, TypeScript, C++, Python, Docker, Makefile, CMake, Taskfile, Kubernetes, REST, gRPC, CI, Test automation, Go Test, Google Test, PyTest
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Sr. Systems Engineer
Fremont, California, United States
$126k-$185k/yr OnsiteFull Time
Cytek Biosciences
Cytek BiosciencesNASDAQ: CTKB: Manufacturer of spectral flow cytometry instruments and biological reagents.
5+ YOEBachelor's in engineering, 5+ years systems engineering experience with complex instruments, multidisciplinary hardware/software/firmware/optics/fluidics experience, requirements and verification expertise, and strong communication skills.
Jama, Jira, Confluence, Polarion, DOORS, JMP, MATLAB, Python
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Sr. Packaging Engineer
Crockett, California, United States
$99k-$184k/yr OnsiteFull Time
ASR Group
ASR Group: Global refiner and marketer of cane sugar products.
5+ YOE5+ years hands-on packaging engineering experience, high-speed packaging and food industry experience preferred; strong continuous improvement, troubleshooting, and sanitary/GMP knowledge; Bachelor's in engineering required.
Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Microsoft Outlook
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Sr Mechanical Engineer
San Francisco or Oakland
$140k-$175k/yr HybridFull Time
AECOM
AECOMNYSE: ACM: Global infrastructure consulting firm providing design and engineering services.
6+ YOEBachelor's in Mechanical Engineering, PE license, 6+ years mechanical engineering experience, experience with HVAC/building systems, codes (ASHRAE, IMC, IPC, IECC), leadership and mentoring, and occasional travel.
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Sr Mechanical Engineer
Oakland or San Francisco
$140k-$175k/yr HybridFull Time
AECOM
AECOMNYSE: ACM: Provides infrastructure consulting and engineering services for global projects.
6+ YOEBachelor's in mechanical engineering, PE license, 6+ years mechanical engineering experience; consulting/building systems experience preferred; knowledge of ASHRAE/IMC/IPC/IECC; strong leadership and mentoring skills.
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Sr. Sales Engineer
San Francisco or Los Angeles or Denver or Austin or Chicago or New York City or Seattle
$130k-$160k/yr RemoteFull Time
Invoca
Invoca: AI platform for conversation intelligence and revenue execution.
5+ YOERequires 5+ years in sales engineering, solution architecture, or forward-deployed engineering in SaaS; business acumen, technical architecture, reusable code, and customer-facing communication. Python or JavaScript/Node.js experience preferred.
Gumloop, Zapier, Workato, Python, JavaScript, Node.js, RESTful APIs, Webhooks, OAuth2, RAG, Prompt Engineering, LangChain, LlamaIndex
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Sr. Solutions Engineer
San Francisco or California or United States
$165k-$185k/yr HybridFull Time
R-Zero
R-Zero: Develops smart building technology for energy and occupancy optimization.
5+ YOE5+ years hands-on HVAC/BMS or controls engineering, 3+ years in solutions/sales engineering, Bachelor’s degree in a related field, strong customer-facing and communication skills, ROI/scoping experience, familiarity with ASHRAE 62.1 and DCV.
BMS, BAS, BACnet, Niagara, Tridium, IPMVP, ASHRAE 62.1, Title 24, AI/LLM
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Sr. Quality Engineer
Newark, California, United States
$100k-$134k/yr OnsiteFull Time
Unigen
Unigen: Manufactures custom memory, storage, and AI electronic hardware solutions.
5+ YOEBS in Engineering or equivalent, 5+ years quality engineering experience in PCBA/mechanical EMS, ISO 9001 experience, IPC-610 and J-STD-001 preferred, FMEA/SPC/MSA knowledge, RCA and continuous improvement skills.
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Sr. Solutions Engineer
Seattle or San Francisco or New York City
$140k-$180k/yr RemoteFull Time
vCluster Labs
vCluster Labs: A venture-backed technology building a Kubernetes-native platform to operate GPU infrastructure and virtualize clusters for AI workloads.
Deep Kubernetes and GPU infrastructure expertise, partner pre-sales experience, solutions engineering and enablement experience, executive presence, and ability to run demos and POCs.
Kubernetes, vCluster, vNode, vMetal, vCluster Platform, NVIDIA, DGX, Dynamo, GPU Operator, AI Enterprise, Weka, VAST, GitHub
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Sr. Mechanical Engineer
Burlingame, California, United States
$185k-$218k/yr OnsiteFull Time
Xona Space Systems
Xona Space Systems: Operates low Earth orbit satellites for high-precision navigation services.
Bachelor's or master's in mechanical engineering or related field; hardware design through production; DFM, GD&T, materials, CAD, FEA, prototyping, and testing expertise required.
SolidWorks, Finite Element Analysis (FEA), Computer-Aided Design (CAD), Geometric Dimensioning and Tolerancing (GD&T)
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Process Engineer, Sr.
San Francisco or Spokane
$99k-$158k/yr OnsiteFull Time
Jubilant HollisterStier
Jubilant HollisterStier: Provides contract pharmaceutical manufacturing and sterile fill-finish services.
5+ YOEBachelor's in science/engineering,5+ years pharmaceutical/FDA-regulated experience,supervisory and project management experience,knowledge of cGMP/regulatory standards,ability to lift 40 lbs.
Microsoft Office
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Sr NPI Engineer
Fremont or San Jose
$160k-$175k/yr HybridFull Time
Nextpower
NextpowerNasdaq: NXT: Provides integrated solar tracker and energy technology solutions.
8+ YOEBachelor's or Master's in engineering,8+ years NPI experience,expertise in DFX/DFM/DFA,project management,manufacturing process optimization,supplier collaboration,knowledge of Lean/Six Sigma.
Jira, Confluence, MS Project
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Mechanical Engineer, Sr.
Petaluma, California, United States
$123k-$187k/yr OnsiteFull Time
AeroVironment
AeroVironmentNASDAQ: AVAV: Designs and manufactures unmanned aircraft and tactical missile systems.
8+ YOE8+ years mechanical engineering experience with 5+ years on production rotating electrical machines or electronics packaging; SolidWorks, ANSYS, ANSYS Icepack proficiency; MIL-STD-961D familiarity; MS preferred.
SolidWorks, ANSYS, ANSYS Icepack