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341 client engineer jobs at 158 companies in Riverside, CA

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Client Platform Engineer, AI & Automation
San Francisco or Los Angeles or Chicago or Dallas or New York City or London
$140k-$150k/yr HybridFull Time
Nextdoor
NextdoorNYSE: NXDR: Hyperlocal social networking platform for neighborhood communication and services.
5+ YOE5+ years in IT/IAM or client platform engineering; deep Okta administration; OAuth2.0/OIDC experience; scripting in Python/Bash and CI/CD automation; Datadog or observability experience; hands-on AI tooling experience.
Okta, OAuth 2.0, OIDC, Datadog, Anthropic Enterprise Analytics API, Claude, Gemini, ChatGPT, Glean, Python, Bash, GitHub Actions, cron, LangChain, GitHub Copilot, Cursor, Copilot, Jamf Pro, macOS, Workato, Tray.io, Okta Workflows, Google Cloud, AWS, MCP (Model Context Protocol)
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1mo
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Environmental Client Service Leader
Irvine or Los Angeles
$138k-$186k/yr OnsiteFull Time
WSP
WSPToronto Stock Exchange: WSP: Provides engineering, design, and environmental consultancy services globally.
Bachelor’s degree in environmental engineering or related field; PE and/or PMP preferred; strong leadership, business development, and client-management skills; LA market experience.
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National Client Manager - Property Condition Assessments
Los Angeles or Inglewood or Totowa
$60-$65/hr FieldFull Time
EFI Global
EFI Global: Provides forensic engineering, fire investigation, and environmental consulting services.
8+ YOE8+ years related experience; background in architecture/engineering/construction; knowledge of ASTM standards, inspections, cost estimating, Microsoft Office; strong communication, analytical and project management skills.
Microsoft Office
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Senior Software Engineer II, Client Foundations
Irvine, California, United States
$122k-$225k/yr HybridFull Time
Blizzard Entertainment
Blizzard EntertainmentNASDAQ: MSFT: Develops and publishes interactive video games and services.
8+ YOE8+ years software engineering; experience shipping client systems for games; Unity/C#; cross-disciplinary collaboration; hybrid Irvine, CA; at least one shipped title.
C#, Unity, Performance profiling, Multiplatform development
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2mo
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Senior Mechanical Engineer
Tustin, California, United States
$140k-$200k/yr HybridFull Time
Salas O'Brien
Salas O'Brien: Provides integrated engineering design and technical consulting services.
10+ YOEBachelor’s in Mechanical Engineering; 10+ years in mechanical systems design/management; client engagement; PE preferred.
Revit, Navisworks, Energy Soft, Trace energy modeling
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3mo
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Principal Structural Engineer
Los Angeles, California, United States
$130k-$195k/yr HybridFull Time
Rimkus
Rimkus: Global provider of forensic engineering and technical consulting services.
15+ YOEExtensive structural engineering leadership with project management, QA/QC, and client engagement.
AutoCAD, Revit, Structural analysis tools
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Solids Process Engineer
Irvine, California, United States
$104k-$142k/yr HybridFull Time
Brown and Caldwell
Brown and Caldwell: Provides environmental engineering services for water and infrastructure systems.
5+ YOEPE licensure required, bachelor\u0002s in engineering, typically 5+ years process engineering experience, SMS Framework certification progression, experience in process modeling, data analysis, and client communication.
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Validation - Engineer III / Lead Engineer - Project Farma
South San Francisco or Pasadena or San Diego or Portland or California or Texas or Colorado
FieldFull Time
PerkinElmer
PerkinElmer: Provides analytical instruments and laboratory services for scientific industries.
2+ YOEBachelor's in life science/engineering or equivalent, 2+ years consulting/engineering experience, CQV/GxP and validation expertise, protocol and SOP authoring, project controls familiarity, and willingness to travel extensively for client assignments.
Earned Value Analysis (EVA), GxP, CQV, Computer System Validation
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2mo
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Senior Mechanical Engineer / Project Manager / Regional Client Service Lead
Riverside, California, United States
$126k-$185k/yr HybridFull Time
TKDA
TKDA: Providing professional engineering, architecture, and urban planning services.
12+ YOEBachelor in Mechanical Engineering; CA PE license; 12+ years mechanical engineering; project management and client engagement experience; willingness to travel ~20%; strong communication; LEED nice to have.
AutoCAD, Revit
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2w
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Product Engineer
Pasadena or Irvine
HybridFull Time
HORIBA
HORIBATokyo Stock Exchange: 6856: Develops and manufactures analytical and measurement instruments.
2+ YOEBachelor's degree in Engineering or Physical Science and 24 months of relevant experience; ability to perform analytical chemistry, operate X-ray and combustion analyzers, participate in ASTM methods, and travel 15-25% for client visits.
voltmeters, oscilloscopes, X-ray fluorescence analyzers, combustion analyzers, CAD/CAM, ServiceMax, SAP, Salesforce, Microsoft Word, Microsoft Excel, Microsoft Project, Microsoft PowerPoint
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4w
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Design Engineer
La Mirada, California, United States
$85k/yr OnsiteFull Time
Tomarco Contractor Specialties
Tomarco Contractor Specialties: Manufactures engineered fastening and seismic bracing systems for construction.
Prepare custom engineering packages and seismic bracing layouts, produce accurate AutoCAD/Revit/ Navisworks drawings, manage project files, use Nexus billing, communicate with PMs/sales/clients, and pass a background check.
AutoCAD, Revit, Navisworks, Nexus
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2mo
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Senior Energy Engineer
Anaheim, California, United States
$110k-$150k/yr OnsiteFull Time
Willdan Group
Willdan GroupNASDAQ: WLDN: Provides professional engineering and energy efficiency consulting services.
7+ YOESenior‑level energy engineer with 7+ years in energy efficiency and California programs; strong project leadership and client management.
Energy modeling software, eQUEST, EnergyPlus, MS Excel, MS Office
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2w
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Senior Mechanical Design Engineer
Huntington Beach, California, United States
$85k-$120k/yr OnsiteFull Time
Nikkiso
NikkisoTokyo Stock Exchange: 6376: Designs and manufactures precision fluid control and industrial equipment.
5+ YOEBachelor's in engineering, 5+ years design engineering experience, proficiency in SolidWorks, GD&T, FEA, Microsoft Office; perform engineering calculations, review designs, and travel to client sites as needed.
Solid Works, GD&T, FEA, Microsoft Office Suite, CAD
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2w
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Forward Deployed Engineer
New York City or San Francisco or Los Angeles County or California or United States
$162k-$219k/yr HybridFull Time
Hatch
HatchNYSE: YELP: AI-powered customer engagement platform for home service businesses
1+ YOEHands-on engineer building n8n flows, direct API integrations, webhooks, and middleware; client-facing consulting; 1+ years software engineering experience (consulting preferred); strong communication and technical documentation skills.
n8n, API, webhook, CRM
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3mo
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Senior Fire Engineer
Kansas City or Denver or Phoenix or Plano or Lenexa or New York or Los Angeles or Houston
OnsiteFull Time
Henderson Engineers
Henderson Engineers: National building systems design and construction management firm.
12+ YOESenior Fire Engineer with PE license; 12+ years experience; FE and sustainability certifications preferred; Revit/Bluebeam proficiency; strong leadership and client-facing skills.
Revit, Bluebeam Revu, Microsoft Office
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3mo
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Structural Engineer - Mission Critical
Los Angeles or Denver or Sacramento or Addison or Boston or Chicago or Royal Oak or San Francisco or San Diego
$125k-$175k/yr HybridFull Time
HED
HED: Integrated architecture and engineering firm providing design services.
8+ YOE8+ years structural engineering; PE license required, SE preferred; proficient in RAM, RISA, ETABS, Enercalc; Revit core; strong leadership and client-facing skills.
RAM, RISA, ETABS, Enercalc, Revit, Bluebeam, Microsoft Office
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3d
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Lead Traffic Engineer
Los Angeles or Irvine
$119k-$176k/yr HybridFull Time
TYLin
TYLin: Engineering and design services for transportation and building infrastructure.
8+ YOEBachelor's in civil/transportation engineering, 8+ years traffic/transportation experience, CA PE and/or TE, Synchro/SimTraffic/HCS/Vissim and Excel proficiency, project and client management, ability to commute to office 3+ days/week.
Synchro/SimTraffic, HCS, Vissim, Microsoft Excel
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Project/Field Engineer
Los Angeles, California, United States
$60-$75/hr FieldFull Time
Zephyr Rail
Zephyr Rail: Engineering design and construction management for national rail infrastructure.
3+ YOEBachelor's in civil engineering or construction management required; 3+ years supporting rail/transportation/heavy civil projects; experience as owner/client representative; familiarity with plans, specs, RFIs, and change management; valid driver’s license.
Bluebeam, Procore, Unifier
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Principal Concrete Engineer
Long Beach, California, United States
OnsiteFull Time
Twining Consulting
Twining Consulting: Provides construction materials testing, inspection, and geotechnical engineering services.
Degree in civil or concrete engineering; strong knowledge of concrete materials science; experience with production, construction, field assessments, and laboratory testing; ability to work in a team and communicate with clients.
Laboratory equipment, Concrete testing methods
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3w
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Senior Fire Protection Engineer
Los Angeles, California, United States
$140k-$230k/yr OnsiteFull Time
McMillen
McMillen: Designs and builds water resource and hydropower infrastructure.
15+ YOEBachelor's in engineering, 15+ years fire protection engineering and project management, PE licensure, knowledge of NFPA/NEC/NESC/UL/UFC/UFGS, client-facing experience, willingness to travel 10–25%.
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