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24 technical application specialist jobs at 16 companies in Ontario, CA

1w
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Field Application Specialist
Los Angeles, California, United States
FieldFull Time
Carlisle Companies
Carlisle CompaniesNYSE: CSL: Manufacturer of energy-efficient building envelope products and roofing solutions.
5+ YOEBachelor’s degree or high school diploma with at least 5 years of equivalent industry experience; ability to provide technical support, train installers, and maintain application equipment.
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4w
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Senior Technical Application Specialist, Biosafety - West Coast
Burlington or Los Angeles or San Diego or San Francisco
$100k-$167k/yr FieldFull Time
Merck KGaA, Darmstadt, Germany
Merck KGaA, Darmstadt, GermanyFrankfurt Stock Exchange: MRK: A science and technology in healthcare, life sciences, and electronics.
5+ YOEBachelor's degree in a relevant life sciences field, 5+ years of life sciences technical experience with sales or customer-facing work, downstream biopharmaceutical expertise, project management, and 20–30% travel.
aseptic filtration, virus filtration, downstream processing, sterile filtration, project management, Microsoft?
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4w
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Senior Technical Application Specialist, Biosafety - West Coast
Burlington or Los Angeles or San Diego or San Francisco
$100k-$167k/yr FieldFull Time
Merck KGaA
Merck KGaAFrankfurt Stock Exchange: MRK: Develops pharmaceutical, life science, and electronics technologies.
5+ YOEBachelor's degree in a relevant life sciences or engineering field, 5+ years of life sciences technical experience with customer-facing sales, downstream bioprocessing expertise, project management skills, and willingness to travel 20–30%.
aseptic filtration, virus filtration, downstream processing, sterile filtration, recombinant proteins, monoclonal antibodies, VGT, project management
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3w
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Substation Technical Specialist
Irvine or Riverside
OnsiteFull Time
HDR
HDR: Global provider of engineering, architecture, environmental and construction services.
5+ YOEAssociate's degree in engineering or equivalent experience, 5+ years of engineering experience, discipline-specific applications and industry standards knowledge, Microsoft Office proficiency, and strong communication skills.
Microsoft Office, SCADA
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3w
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Substation Technical Specialist
Irvine or Riverside
$80k-$115k/yr OnsiteFull Time
HDR
HDR: Global firm providing architecture, engineering, and environmental services.
5+ YOEAssociate's degree in engineering or related field or equivalent experience, 5+ years of engineering experience, discipline-specific applications knowledge, industry standards knowledge, Microsoft Office proficiency, and strong communication skills.
Microsoft Office, SCADA
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2d
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Senior Technical Claims Specialist
Omaha or New York City or Albany or Los Angeles or Richmond or Chicago
$158k-$228k/yr OnsiteFull Time
Brookfield Wealth Solutions
Brookfield Wealth SolutionsNYSE: BNT: Provides wealth protection, retirement services, and specialty insurance solutions.
7+ YOERequires 7+ years handling professional liability coverage disputes, a J.D., strong claims negotiation and reserving skills, MS Office proficiency, English fluency, and applicable claims examiner licensing.
Microsoft Office Suite
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Technical QA Automation Specialist
Santa Monica, California, United States
$20/hr RemoteContract
AllVoices
AllVoices: Provides an anonymous reporting and employee relations management platform.
Experience writing automated tests for web applications; hands-on with Cypress, Puppeteer, or Playwright; basic JavaScript/TypeScript; familiarity with APIs, SQL/PostgreSQL, GitHub, and CI/CD; comfortable with AI-assisted QA.
Cypress, Puppeteer, Playwright, JavaScript, TypeScript, PostgreSQL, SQL, GitHub, Docker, AWS, Kubernetes, Tester Army AI, CI/CD
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Systems Specialist
Los Angeles, California, United States
$75k-$85k/yr RemoteFull Time
Philz Coffee
Philz Coffee: Operates a chain of handcrafted pour-over coffee shops.
3+ YOERequires 3+ years in technical support, help desk, systems administration, or application support; troubleshooting, ticket management, account administration, networking, documentation, and communication skills. CrunchTime and Freshservice experience preferred.
CrunchTime, Teamworx, Freshservice, Freshworks, Google, Microsoft
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1mo
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Regulatory Specialist
San Juan Capistrano, California, United States
$95k-$150k/yr OnsiteFull Time
ALL4
ALL4: Provides strategic environmental health and safety consulting services.
5+ YOEPrepare and manage environmental permits, ensure regulatory compliance, coordinate agencies, produce technical reports, manage projects and staff; requires applicable environmental/engineering degree and extensive California permitting experience.
Microsoft Word, Microsoft Excel
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2mo
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Inside Sales Specialist
Cerritos, California, United States
OnsiteFull Time
McNICHOLS
McNICHOLS: Supplier and fabricator of specialty metal and fiberglass products.
B2B/industrial sales role requiring strong communication, math and computer skills (Microsoft Word/Excel), ability to learn technical product applications; degree preferred; typing 40 WPM.
Microsoft Word, Microsoft Excel
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1mo
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AI Implementation Specialist
San Diego or Orange County
$85k-$95k/yr HybridFull Time
Bird Rock Systems: Providing managed IT, cybersecurity, and cloud infrastructure solutions.
1+ YOECustomer-facing AI implementation: data preparation, validation, deployment support, training, and adoption. Preferred 1–2 years technical/customer-facing experience and familiarity with business applications and automation tools.
Microsoft 365, Copilot, Power Platform, APIs
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4w
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Technology Learning Specialist
Chicago or New York City or Washington or Dallas or Charlotte or Los Angeles
$70k-$85k/yr HybridFull Time
Katten Muchin Rosenman
Katten Muchin Rosenman: International law firm providing legal representation and advisory services.
2+ YOEAssociate's degree or equivalent and 2+ years technical training experience in applications training; strong Microsoft Office skills, instructional design experience, Camtasia and LMS familiarity, excellent written and verbal communication.
Microsoft Office Suite, Camtasia, LMS, DMS, iManage, InterAction, Template & Numbering suite, e-Mail Filing, Windows
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2w
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Sr. GenAI/ML Specialist Solutions Architect, AGS Specialist Solutions Architects
San Francisco or Boston or New York or Denver or San Jose or Los Angeles or Seattle or Chicago or Austin or Dallas or Atlanta or Arlington
$154k-$239k/yr OnsiteFull Time
Amazon
AmazonNASDAQ: AMZN: Global online retail and cloud computing technology provider.
8+ YOERequires 8+ years in a technology domain, 3+ years designing or consulting on applications and infrastructure, and technical sales experience; AWS architecture and AI/ML expertise preferred.
Apache MXNet, TensorFlow, Amazon SageMaker, Amazon Bedrock, Amazon Lex, Amazon Kendra, Amazon Transcribe, Amazon Comprehend, Amazon Rekognition, Amazon AgentCore, Amazon Quick, Amazon Personalize, AWS, AWS Summit, AWS re:Invent
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2w
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OnSite Specialist - Mission Viejo, CA
Los Angeles or Mission Viejo
$25-$34/hr FieldFull Time
Stryker
StrykerNYSE: SYK: Manufactures medical devices and equipment for healthcare providers.
High school diploma required; OR technical support or surgical services experience preferred. Requires troubleshooting, communication, computer, physical, and travel capabilities; CRCST required within 6 months where applicable.
Microsoft Office, DICOM, EMR, da Vinci, Spy-Phi, Stryker HUB, iSuite Media
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1mo
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Sr Specialist, IT Applications Operations Systems
Aliso Viejo, California, United States
$107k-$142k/yr OnsiteFull Time
MicroVention
MicroVention: Manufacturer of neurovascular medical devices for stroke treatment.
5+ YOEBachelor's in CS/IS/Business/Engineering; 5+ years technical lead experience implementing enterprise operations systems (PTC Windchill preferred); experience with CAD/PLM/MES/ERP, SQL, HTML/CSS, application administration, testing, and security.
PTC Windchill, CAD, PLM, MES, ERP, HTML, CSS, SQL
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1w
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Sheet Metal Design Specialist
Costa Mesa, California, United States
$77k-$137k/yr FieldFull Time
TRUMPF
TRUMPF: Manufactures industrial machine tools and laser technology systems.
2+ YOECollege degree in mechanical, manufacturing, or related engineering; 2–3 years in sheet metal design, manufacturing, machine applications, CAD/CAM programming, or technical training; sheet metal and machine-tool expertise required.
TRUMPF tools, TRUMPF software, CAD/CAM, TruTops
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3mo
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FEMA Hazard Mitigation Specialist (CA, Los Angeles)
Los Angeles, California, United States
OnsiteFull Time
Safework
Safework: Provides construction management and safety inspection for infrastructure projects.
Provide client-facing technical consulting on hazard mitigation program compliance; develop and implement mitigation plans; assist with grant applications and FEMA/HUD programs.
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1mo
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Clinical Applications Specialist (Burbank, CA)
Burbank, California, United States
FieldFull Time
Perimeter Medical Imaging AI
Perimeter Medical Imaging AITSX Venture Exchange: PINK: Medical imaging tools for real-time cancer surgery visualization.
3+ YOEProvide on-site clinical and technical support for imaging devices in live surgical settings; must have ~3 years clinical industry experience or allied health degree, ability to travel extensively, and strong technical and communication skills.
Microsoft Office, Google Workspace, DICOM viewers
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2w
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Telecom Project Manager
Anaheim, California, United States
$38-$48/hr OnsiteFull Time
AHMC Healthcare
AHMC Healthcare: Operates a network of acute care hospitals and medical centers.
3+ YOEThree to five years of applications or technical specialist experience, three years of project management experience, broad IT knowledge, analytical problem-solving, communication, leadership, and teamwork skills; bachelor's degree desirable.
Information technologies
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