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103 systems engineering process engineer jobs at 84 companies in Vallejo, CA

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Senior Systems Engineer
Pleasanton, California, United States
$140k-$180k/yr HybridFull Time
AEye
AEyeNasdaq: LIDR: Develops lidar sensors and perception software for autonomous vehicles.
8+ YOEBachelor's in EE/Physics/Optics or related; 8+ years in optoelectronic or sensor systems engineering (lidar preferred); proficiency in system simulation, modeling, data analysis, and scripting (Python); strong optics, laser, and signal-processing background.
Python, C++, ROS, ROS2, Linux, Microsoft Excel
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2mo
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Process Engineer – Formation
San Leandro, California, United States
$128k-$192k/yr OnsiteFull Time
Lyten
Lyten: Manufactures graphene-enhanced batteries, materials, and industrial sensors.
2+ YOE2+ years engineering experience in electrical or electromechanical systems; strong in SQL, data analysis, GD&T, and CAD tools; able to perform root-cause analysis and lead technology transfer.
SQL, R, JMP, Minitab, GD&T, Solidworks, Python
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2mo
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Process Engineer, Powder
Menlo Park, California, United States
$175k-$275k/yr OnsiteFull Time
Periodic Labs
Periodic Labs: Builds autonomous laboratories for AI-driven scientific discovery.
Bachelor's degree in chemistry, materials science, chemical engineering, or related field; hands-on experience with solid-state chemistry, ceramics, or powder processing; experience in high-mix R&D, pilot, or manufacturing environments; strong systems thinking; knowledge of SPC, DOE, and lean concepts; familiarity with characterization techniques (...
JMP, Minitab, XRD, SEM
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Sr. Process Development Engineer - Pyrolysis Test
Fort Lupton or San Francisco or Colorado or Louisiana
$98k-$148k/yr OnsiteFull Time
Charm Industrial
Charm Industrial: Sequesters carbon by converting biomass residues into bio-oil.
7+ YOEBachelor's in engineering, 7+ years process development/scale-up experience with pilot systems, strong heat transfer/reaction engineering/process safety knowledge, hands-on troubleshooting, process modeling, and cross-functional leadership.
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Process and System Engineer III
Santa Rosa, California, United States
$109k-$127k/yr OnsiteFull Time
Blentech
Blentech: Designs and manufactures custom industrial food processing equipment.
6+ YOEBachelor's degree in engineering, 6+ years manufacturing engineering experience, expertise in process design, automation integration (PLC/HMI/MCC/SCADA/MES), CAD and process simulation, advanced data analysis, project leadership on $2M-$15M+ projects, and ability to mentor engineers.
process simulation software, CAD packages, advanced data analysis tools, PLC, HMI, MCC, SCADA, MES, Microsoft Office Suite, Google Workspace, Salesforce
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Process Engineer - System In Package - Alternative Hours
Santa Rosa, California, United States
$139k-$232k/yr OnsiteFull Time
Keysight Technologies
Keysight TechnologiesNYSE: KEYS: Provides electronic design, test, and simulation software and hardware.
2+ YOEBachelor's in engineering or related field, 2+ years manufacturing/semiconductor/hardware experience, process and equipment troubleshooting, independent operations support, strong judgment, and communication skills.
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MTS Process Integration Engineer
Fremont, California, United States
$157k-$185k/yr OnsiteFull Time
Kyocera SLD Laser
Kyocera SLD Laser: Develops and manufactures high-performance gallium nitride laser light sources.
5+ YOEGraduate degree in a physical science discipline, 5+ years in optoelectronics/laser manufacturing, experience with GaN grating processes and mask design tools, familiarity with SEM/AFM/optical microscopy, JMP or Python for data analysis, and quality-system experience.
SEM, AFM, optical microscopy, L-Edit, Cadence, Klayout, ICP, RIE, PECVD, E-beam deposition, lithography, Sputter, ellipsometer, profilometers, JMP, Python, ISO9001, 5S, 8D, lean six sigma
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MTS Process Integration Engineer
Fremont, California, United States
$157k-$185k/yr OnsiteFull Time
Kyocera SLD Laser
Kyocera SLD Laser: Develops and manufactures gallium nitride-based laser light sources.
5+ YOEGraduate degree in a physical science,5+ years in optoelectronics/laser manufacturing,GaN process experience,mask design tools (L-Edit,Cadence,Klayout),SEM/AFM/profilometer experience,JMP or Python data analysis,quality system experience.
L-Edit, Cadence, Klayout, ICP, RIE, PECVD, E-beam deposition, lithography, Sputter, ellipsometer, SEM, AFM, profilometers, JMP, Python
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Senior Process Integration Engineer - Optical Solutions - United States
Fremont, California, United States
$140k-$210k/yr OnsiteFull Time
Koch Inc.
Koch Inc.: Operates global manufacturing, refining, and industrial technology businesses.
5+ YOEMaster’s degree in physical science or engineering with optical orientation; 5+ years optical process development; hands-on fiber-optic system integration; experience with adhesives/solders; DOE/FMEA; programming (Python).
Python, Optical power meters, OSA, Oscilloscopes, DOE, FMEA
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Senior Systems Test Engineer (Manufacturing test)
San Francisco, California, United States
$160k-$180k/yr HybridFull Time
Echo Neurotechnologies
Echo Neurotechnologies: Develops brain-computer interfaces to restore communication for paralyzed patients.
7+ YOE7+ years in system or manufacturing test; design end-of-line and in-process test systems, test fixtures, and automation using LabVIEW or Python; experience in manufacturing/test environments and strong communication.
LabVIEW, Python
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Electrical Engineer (Systems / Integration / Experimentation)
San Francisco or California
OnsiteFull Time
Midjourney
Midjourney: Independent research lab developing generative AI and medical imaging technology.
Hands-on electrical engineering for scanner system integration, debugging, experiment design for ultrasound/transducer characterization, board/prototype design, and signal processing knowledge.
Altium, KiCad
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Sensing HW - Algorithm Systems Engineer
San Francisco or San Diego
HybridFull Time
Apple
AppleNASDAQ: AAPL: Designs and sells consumer electronics, software, and online services.
10+ YOEBS with 10+ years, strong image/signal processing or ML, strong math, programming in Python/Matlab; MS/PhD preferred with EE/Applied Math/Physics.
Python, Matlab, PyTorch, SciPy, pandas, jax
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Senior Systems Engineer - Signal Processing, Algorithms and Characterization
Austin or Palo Alto
HybridFull Time
Mythic
Mythic: Develops energy-efficient analog processors for AI inference.
5+ YOEBachelor's in EE/CE/Math/Physics, 5+ years production DSP or RF baseband experience (or <3 yrs with MS/PhD), strong Python and DSP skills, silicon bring-up and characterization experience, strong communication.
Python, NumPy, SciPy, MATLAB
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Lead Mechanical Engineer — Reactor Systems & Pressure Vessels
Redwood City, California, United States
OnsiteFull Time
Circularity Fuels
Circularity Fuels: Developing modular reactors to convert waste carbon into fuels.
Degree in mechanical engineering, substantial mechanical/process/reactor design experience, pressure vessel design (ASME BPVC familiarity), strong heat transfer/materials knowledge, and ability to take systems from concept through fabrication.
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Delivery Operations Systems & Process Manager
Denver or Chicago or Menlo Park
$139k-$183k/yr OnsiteFull Time
Snowflake
SnowflakeNYSE: SNOW: Cloud-based platform for data storage, processing, and analytics.
7+ YOE7–12+ years in delivery operations, PSA/ERP systems engineering, or professional services operations; deep experience with Certinia PSA/ERP/CS; proven AI automation and agentic workflows; coding agents; systems architecture and data governance.
Certinia, Salesforce, Smartsheet, Snowflake, AI tooling
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Engineering Manager - Thin Film Coatings
Santa Rosa, California, United States
$123k-$217k/yr OnsiteFull Time
Lockheed Martin
Lockheed MartinNYSE: LMT: Designs and manufactures global security and aerospace systems.
10+ YOEBachelor's in engineering or related field, experience with sputtering/evaporation thin-film processes, demonstrated leadership and people management, SPC/DOE/PDM experience, formal quality systems knowledge, active Secret clearance, ~10 years thin-film experience.
SPC, DOE, PDM, ISO, IATF
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IT Systems Engineer
Livermore, California, United States
$115k-$145k/yr HybridFull Time
Aalyria
Aalyria: Provides laser communications and networking platforms for aerospace.
3+ YOE3+ years in corporate IT/sysadmin; hands-on MDM (Jamf Pro, Intune), IdP (Okta/Azure AD/JumpCloud), public cloud (GCP/AWS/Azure); scripting in Python/Bash/PowerShell; Terraform and strong documentation/process orientation.
Jamf Pro, Intune, Okta, Azure AD, JumpCloud, GCP, AWS, Azure, Terraform, Vanta, Python, Cloud Functions, Bash, PowerShell, Golang, Rippling, Workday, BambooHR, Teleport, CyberArk, Tailscale, Cloudflare Access
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2mo
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Senior Automation Engineer - NorCal
South San Francisco or Vacaville
$160k-$180k/yr HybridFull Time
E Tech Group
E Tech Group: Provides industrial automation and control systems integration services.
5+ YOEBachelor's degree in Engineering; 5+ years experience; proficiency in troubleshooting control systems and process controls.
Rockwell Automation (ControlLogix, CompactLogix, PlantPAx, FactoryTalk, Studio 5000, PLC5, SLC500, RSView, PanelView Plus), DeltaV, Inductive Automation Ignition (Perspective, Vision, SQL, Tag Historian, Scripting), Aveva PI (PI System, Asset Framework, PI Vision), S88 Batch, Ethernet, ControlNet, DeviceNet, PI, HMI, SCADA
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Hardware Integration and NPI Engineering Operations Lead
Fremont or Clearwater
OnsiteFull Time
Hyve Solutions
Hyve SolutionsNYSE: SNX: Designs and manufactures custom hardware for hyperscale data centers.
Bachelor's/Master's in engineering or relevant experience; proven experience in hardware integration, system engineering, NPI, manufacturing process transfer, production ramp, and cross-functional execution leadership.
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Process Engineer/Scientist, Crystalization/Separation
Hayward, California, United States
$130k-$175k/yr OnsiteFull Time
Voya Energy
Voya Energy: Commercializing metal-based fuel systems for clean off-grid electricity.
Experience developing crystallization/separation processes, continuous multiphase reactor and filtration systems, solid handling/characterization, cross-functional collaboration, and working in fast-paced startup environments.
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