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33 engineer i systems engineering jobs at 26 companies in Fairfield, CA

1mo
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Systems Verification Engineer I
Fremont, California, United States
$106k-$132k/yr OnsiteFull Time
Cytek Biosciences
Cytek BiosciencesNASDAQ: CTKB: Manufacturer of spectral flow cytometry instruments and biological reagents.
0+ YOEBS in Science/Engineering/Math, 0–2 years product development/verification experience for medical devices or IVD, writing requirements, multidisciplinary engineering knowledge, flow cytometry familiarity, experience with system engineering tools.
Helix ALM, Jira, JMP, TestRail, DOORs, SpectroFlo
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3d
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Engineer I, Productivity Engineering
Buckeye or Dublin or New York City or Los Angeles or Boston
HybridFull Time
Ross Stores
Ross StoresNASDAQ: ROST: Operates an off-price retail chain selling clothing and home goods.
B.S. in STEM, preferably Industrial or Systems Engineering, or equivalent engineering experience; SQL or MS Access knowledge; strong mathematical, analytical, communication, and organizational skills.
SQL, Microsoft Access, Microsoft Excel
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2w
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Senior Staff Systems Engineer, GTM
Denver or Oakland or United States
$203k-$253k/yr HybridFull Time
Fivetran
Fivetran: Automates data movement into cloud data warehouses.
5+ YOE5+ years Salesforce development and architecture experience; expertise in Apex, LWC, SOQL, integrations, governance, and team leadership; Salesforce Developer I & II required.
Salesforce CRM, CPQ, Apex, JavaScript, Lightning Web Components (LWC), SOQL, Salesforce APIs, Python, HTML, Git, WCF, REST, XML, JSON
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1mo
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Senior Engineer I
Livingston or New York or Sunnyvale or San Francisco or Bellevue
$215k-$254k/yr RemoteFull Time
CoreWeave
CoreWeaveNASDAQ: CRWV: Cloud platform providing GPU-accelerated infrastructure for AI workloads.
5+ YOEBachelor's in a STEM field and 5+ years experience building and operating distributed systems using Go, Python, TypeScript, Kubernetes, cloud platforms, and modern storage/streaming technologies.
Go, Python, TypeScript, MySQL, Bigtable, ClickHouse, Postgres, Kafka, PubSub, Kubernetes, Terraform, GCP, AWS, Azure, Docker, gRPC
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1w
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Engineering Technician I/II
Lathrop or Tracy or Manteca or Stockton or Ripon or Lodi or Modesto or Livermore
$77k-$94k/yr OnsiteFull Time
City of Lathrop
City of Lathrop: Providing essential municipal services and governance to Lathrop residents.
1+ YOEOne year of office experience using automated systems, high school diploma or equivalent, and specialized coursework in construction technology, civil engineering, or a related field. California Class C driver's license required.
CAD, GIS, Pavement Management System (PMS)
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3mo
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Stationary Engineer I
Sacramento, California, United States
$42-$51/hr OnsiteFull Time
Sacramento Area Sewer District
Sacramento Area Sewer District: Provides sewage collection, treatment, and resource recovery services.
2+ YOETwo years of experience operating, maintaining, repairing heating, ventilation, air conditioning, and related systems; or a Mechanical-Electrical Technology certificate; or completion from a Stationary Engineer apprenticeship program.
Hydronic systems, Pumps, Boilers, HVAC, Electrical equipment
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2w
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Electrical Engineer I
Alameda, California, United States
$120k-$150k/yr OnsiteFull Time
Longshot Space Technologies
Longshot Space Technologies: Developing ground-based kinetic launch systems for hypersonic and space applications.
0+ YOEBachelor's degree in electrical engineering or related field; 0–3 years of industry or equivalent academic/research experience; PCB design, embedded systems, lab testing, problem-solving, and teamwork skills.
Altium, KiCad, RP2040, ARM, STM32, oscilloscopes, logic analyzers, multimeters
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2w
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Recent Grad/Alumni - Design Engineer I
Union City, California, United States
$81k-$89k/yr OnsiteFull Time
Southland Industries
Southland Industries: Provides integrated mechanical, electrical, and plumbing building systems solutions.
Requires a four-year degree, basic HVAC and plumbing systems design knowledge, plan-reading ability, communication skills, and CADD and Microsoft Office proficiency. PE license preferred.
HVAC, CADD, Microsoft Office, Microsoft Excel, VDC
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1mo
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Enterprise Integration Engineer I
San Leandro, California, United States
$45-$55/hr OnsiteFull Time
Miller Electric Company
Miller Electric Company: Provides electrical and technology infrastructure construction and maintenance services.
4+ YOEBachelor's in computer science or engineering (or equivalent experience), 4+ years control system design experience, familiarity with Niagara AX/N4, mechanical systems knowledge, basic networking and BACnet, strong communication and computer skills.
Tridium Niagara, Niagara AX, Niagara 4, BACnet
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2mo
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Principal Software Engineer I - Distributed Systems - Elasticsearch
United States or Seattle or Los Angeles or San Francisco or New York City
$133k-$211k/yr RemoteFull Time
Elastic
ElasticNYSE: ESTC: Software platform for search, security, and observability.
Expertise in distributed systems and consensus algorithms, strong Java/JDK skills, deep algorithms knowledge, experience building/debugging large distributed systems, and managing projects involving multiple engineers.
Java, JDK, Lucene, Netty, Elasticsearch
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4d
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Recent Grad/Alumni - Design Engineer I
Union City, California, United States
$81k-$89k/yr OnsiteFull Time
Southland Industries
Southland Industries: National expert in mechanical, electrical, and plumbing building systems.
Four-year degree, basic HVAC and plumbing systems design knowledge, ability to read mechanical and plumbing plans, communication skills, CADD and Microsoft Office proficiency; PE preferred.
HVAC, CADD, Microsoft Office, Microsoft Excel
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1w
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Automation Software Engineer – PC & Industrial Controls Integration
Fremont, California, United States
OnsiteFull Time
Pivotal Systems
Pivotal Systems: Provides gas flow control technology for semiconductor manufacturing.
3+ YOEBachelor's degree in a technical engineering or computer discipline and approximately 3+ years developing industrial automation, equipment-control, or process-control systems. Requires PLC programming, hardware integration, I/O, communications, schematics, and troubleshooting.
Beckhoff, TwinCAT 3, PLC, IEC 61131-3, Structured Text (ST), Function Block Diagram (FBD), Ladder Logic, C#, .NET, C++, Python, Windows, EtherCAT, TwinCAT ADS, RS-232, RS-485, Modbus RTU, Modbus TCP, EtherNet/IP, TCP/IP, UDP, OPC UA, CAN, CANopen, SQL, MySQL, MongoDB, Visual Studio, Git, SECS/GEM
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3w
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Senior / Staff NFS Engineer
Sacramento or California
RemoteFull Time
DataDirect Networks
DataDirect Networks: High-performance storage and data management for AI and HPC.
Hands-on experience with NFS and distributed file systems, Kubernetes, Python, kernel/user-space I/O stacks, and familiarity with NVMe/SSD/RDMA for diagnosing and improving storage performance.
NFS, Kubernetes, Python, NVMe, SSD, RDMA
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3w
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Software Engineer I, Storage
San Francisco, California, United States
$117k-$138k/yr OnsiteFull Time
Crusoe
Crusoe: Provides energy-efficient cloud infrastructure powered by stranded and renewable energy.
1+ YOEEarly-career software engineer with ~1 year experience, familiarity with cloud or distributed systems, proficiency in at least one language (Java or Go), Git, Linux, and software engineering fundamentals; bachelor's degree in CS/Engineering or equivalent.
Java, Go, Git, Linux, NVMe, SSD, NFS, SMB, iSCSI, NVMe-oF
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1w
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Chief Engineer I
Sacramento County or Sacramento or West Sacramento
$7k-$9k/mo OnsiteFull Time
State Controller's Office
State Controller's Office: California's fiscal controller managing state financial operations and assets.
Leads facility engineering operations and requires experience with boilers, HVAC, electrical systems up to 550 volts, plumbing, gas distribution, pumps, controls, and mechanical equipment.
HVAC, energy management systems
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18h
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Engineer I, Software
San Leandro, California, United States
$68k-$102k/yr HybridFull Time
Schneider Electric
Schneider ElectricEuronext Paris: SU: Provider of energy management and industrial automation solutions.
Bachelor's degree in computer science, electrical or mechanical engineering, or related field; programming skills and electrical principles knowledge required. Control systems and HVAC knowledge preferred.
DDC, HVAC, Electronic Medical Records (EMR), Microsoft Excel
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1mo
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Sr. Software Engineer I
Burlingame, California, United States
$180k-$225k/yr OnsiteFull Time
SuperDial
SuperDial: Automates healthcare administrative phone calls with voice AI agents.
3+ YOE3+ years software engineering experience, strong Python skills, backend/API and distributed systems experience, GCP/cloud familiarity, databases (Postgres/Redis/DynamoDB), Docker/Kubernetes, Terraform exposure, strong communication and debugging skills.
Python, RESTful, gRPC, GCP, Postgres, Redis, DynamoDB, Docker, Kubernetes, Terraform, LLM
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1w
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Software Engineer I
San Francisco, California, United States
$153k-$169k/yr HybridFull Time
Uber
UberNYSE: UBER: A technology platform for transportation, delivery, and freight.
Bachelor's degree in a relevant technical field; experience with TypeScript, C++, Python, Node, Git, SQL or MySQL, distributed systems, debugging, monitoring, and software development lifecycle.
TypeScript, C++, Python, Node, Git, SQL, MySQL, Base Web, Go-Web runtime, React, Web CI pipelines
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5d
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Software Engineer I
Sparks or Sacramento or Dayton or Hagerstown
OnsiteFull Time
1 Click Logistics
1 Click Logistics: Provides third-party logistics, warehousing, and e-commerce fulfillment services.
1+ YOEBachelor's in Computer Science, Information Systems, or related field, or 3 years equivalent experience. Preferred: 1–2 years web/application development experience and familiarity with cloud environments.
ColdFusion, React, HTML5, CSS3, JavaScript, Bootstrap, jQuery, MySQL, XML, JSON, CSV, Git, Jira, AWS, Azure, APIs, webhooks
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2w
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Building Engineer I/II
San Francisco, California, United States
$80k-$130k/yr OnsiteFull Time
Gladstone Institutes
Gladstone Institutes: Conducts independent biomedical research to discover cures for diseases.
2+ YOERequires 2+ years maintaining boilers, HVAC, electrical systems, building automation, and lab utilities; troubleshooting skills, CMMS experience, tool use, and independent and team-based work. Supervisory experience preferred.
HVAC, Building Management System (BMS), Computerized Maintenance Management System (CMMS), Siemens Building Automation System
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