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32 performance test engineer jobs at 23 companies in Milford, CT

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Mechanical Engineer III - Analytical Focus
Chester, Connecticut, United States
OnsiteFull Time
Whelen Engineering
Whelen Engineering: Manufacturer of emergency warning and public safety lighting.
5+ YOEPerform structural and thermal analysis using FEA and classical methods; 5+ years engineering experience; BS or MS in Mechanical Engineering; SolidWorks, CFD, Matlab/Python proficiency; test-model correlation and materials knowledge.
FEA, Solidworks Simulation, Solidworks Flow Simulation (CFD), FEM, Matlab, Python, SolidWorks, AutoCAD, Microsoft Word, Microsoft Excel, Microsoft PowerPoint, PDM, PLM
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Environmental Engineer 2 (Public Health) (35 Hour)
Hartford, Connecticut, United States
$70k-$101k/yr HybridFull Time
State of Connecticut
State of Connecticut: The state government of Connecticut, United States.
6+ YOESix years environmental engineering experience (or substituted college credits), ability to inspect water/waste treatment systems, review plans, perform field tests, and conduct chemical/bacteriological analyses.
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1mo
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Testing and Automation Engineer
Shelton, Connecticut, United States
$103k-$128k/yr OnsiteFull Time
Subway
Subway: Operates a global chain of quick-service sandwich restaurants.
3+ YOE3+ years testing/quality engineering experience; proficiency in test automation (UI/API/backend), performance testing, AI-assisted testing, CI/CD, and basic scripting in Java/JavaScript/Python/C#.
JMeter, Gatling, k6, Locust, Selenium, Cypress, Playwright, REST-assured, Postman, Java, JavaScript, Python, C#, CI/CD
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DT Enterprise Platform Systems – Quality Engineering Test Analyst (Hybrid)
East Hartford or Aguadilla
HybridFull Time
RTX
RTXNYSE: RTX: RTX provides advanced aerospace and defense systems and services.
5+ YOEBachelor's in IT (8+ years) or advanced degree in IT (5+ years); U.S. citizenship required; experience in test automation, performance/load testing, test strategy, and leadership; familiarity with tools such as Tricentis Tosca, NeoLoad, QTest, Octoperf, Load Runner, Selenium, and Cucumber.
Tricentis Tosca, Tricentis NeoLoad, Tricentis QTest, Octoperf, Load Runner, Selenium, Cucumber
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HVAC Engineer
Patchogue, New York, United States
$659-$2k/wk OnsiteFull Time
Verizon
VerizonNYSE: VZ: Provides wireless, broadband, and telecommunications services to customers.
EPA Universal Technician certification, valid driver qualification, ability to perform physical tasks up to 100 lbs, meet safety and medical requirements, and pass company tests.
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1mo
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Watch Engineer or Fireman
West Islip, New York, United States
$27-$34/hr OnsiteFull Time
Catholic Health
Catholic Health: Integrated healthcare system providing hospital and clinical medical services.
5+ YOEOperate and maintain boilers and power house equipment, perform routine maintenance and system testing, take hourly equipment readings, add chemicals as needed; HS diploma, 5+ years boiler experience, valid NYS driver's license required.
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Associate Enterprise Communications Engineer
Westbury, New York, United States
$66k-$108k/yr OnsiteFull Time
Northwell Health: Provides clinical healthcare services through a hospital network.
0+ YOEBachelor's degree or equivalent, 0-1 years relevant experience, perform on-site and remote diagnostics, configure routers/switches/firewalls/load balancers, rack and test equipment, work with WAN and carriers.
routers, switches, firewalls, load balancers, Wide Area Network (WAN)
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3w
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Java Fullstack Engineer with Azure
Lafayette or Bloomfield or Raleigh or Dallas or Austin
$72k-$141k/yr HybridFull Time
CGI
CGINYSE: GIB: Provides information technology and business consulting services.
6+ YOE6+ years Java full‑stack experience with Azure, microservices, REST/SOAP, Spring Boot, Docker/AKS, CI/CD, RDBMS/NoSQL, git, and performance testing experience.
Azure, Azure Batch, Azure Cloud, Azure Kubernetes Service (AKS), Docker, OpenShift, Spring Boot, Spring Batch, Camel, Fuse, Java, Java 8, J2EE, git, JMeter, NeoLoad, SQL, RESTful (Rest-APIs)
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Watch Engineer or Fireman
West Islip, New York, United States
$27-$34/hr OnsiteFull Time
Catholic Health
Catholic Health: Provides comprehensive hospital and medical healthcare services.
5+ YOEHigh school diploma, 5+ years working with high-pressure steam boilers, valid NYS driver's license; perform boiler operations, routine maintenance, system testing, monitoring and chemical treatment.
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Plant Utilities Engineer 1 (NY HELPS), Nights, Pilgrim Psychiatric Center, P27569
West Brentwood, New York, United States
$57k-$69k/yr OnsiteFull Time
New York State Education Department
New York State Education Department: State agency overseeing education and professional licensing in New York
2+ YOEOperate, maintain, and repair HVAC, boiler, and mechanical systems; perform testing, troubleshooting, and chemical adjustments; meet one of multiple apprenticeship, license, degree, or hands-on experience qualifications.
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3w
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Engineering Technician II
Northford, Connecticut, United States
$65k-$97k/yr OnsiteFull Time
Honeywell
HoneywellNASDAQ: HON: Manufactures aerospace products, building technologies, and industrial control systems.
2+ YOEH.S. diploma/GED, 2+ years electronics testing or electrical design experience, 1+ year soldering/modifying PCBs, ability to interpret schematics and perform PCB inspections and testing.
multimeter, AC power supply, DC power supply, thermal camera, oscilloscope
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2mo
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Antenna/RCS Range Technician
Greenlawn, New York, United States
$52k-$83k/yr OnsiteFull Time
BAE Systems
BAE SystemsLondon Stock Exchange: BA: Provides advanced defense, aerospace, and security technology solutions.
Operate Antenna & RCS test ranges, perform measurements with RF and electronic test equipment, troubleshoot and modify test setups, lift up to 50 lbs, must be U.S. person and able to obtain Secret clearance.
spectrum analyzer, network analyzer, power meter, multimeter, Microsoft Office
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Engineering Technical Specialist II (QA/QC-Procurement Quality)
Waterford, Connecticut, United States
$77k-$100k/yr OnsiteFull Time
Dominion Energy
Dominion EnergyNYSE: D: Provides regulated electric and natural gas utility services.
2+ YOEVerify technical and quality requirements for nuclear procurements, perform inspections and surveillances, analyze test results, and apply data analytics to quality systems.
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1mo
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Technical Team Leader
Orangeburg, New York, United States
$80k-$100k/yr OnsiteFull Time
Werfen
Werfen: Develops specialized diagnostic systems and reagents for clinical laboratories.
5+ YOE2+ MgmtBachelor's in life sciences or MT/MLS; 5+ years lab/QC experience with minimum 2 years supervision; knowledge of GMP/GLP, QC testing, technical writing, and ability to manage team performance and budgets.
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2mo
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Cartridge Operator - First Shift
Meriden, Connecticut, United States
$18-$23/hr OnsiteFull Time
Thermo Fisher Scientific
Thermo Fisher ScientificNYSE: TMO: Sells equipment and chemicals for scientific research and healthcare.
1+ YOEOperate cartridge equipment, perform setup and testing, follow safety and GMP standards; HS diploma or GED; 1+ year manufacturing/warehouse experience; able to lift up to 55 lb unassisted and 70 lb with assistance; weekend/overtime flexibility; basic computer skills; strong communication in English.
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Repair and Tool Technician
Fairfield, Connecticut, United States
OnsiteFull Time
The Home Depot
The Home DepotNYSE: HD: Operates retail stores selling home improvement and construction products.
Evaluate and repair small engines, outdoor power equipment, and handheld electrical devices; perform testing, maintenance, inventory management, and customer-facing tool rental service.
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Quality Control Inspector -First and Second Shift
East Lyme, Connecticut, United States
$22-$24/hr OnsiteFull Time
Birk Manufacturing
Birk Manufacturing: Designs and manufactures custom flexible heaters and thermal management systems.
High school diploma, PC literate with MS Office, inspect and test parts with multimeter/HIPOT, read engineering drawings, follow safe electrical practices, and perform visual inspections.
multimeter, HIPOT tester, Microsoft Office Suite
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B-Level Auto Technician | $32+ per hour
Portland, Connecticut, United States
$32/hr OnsiteFull Time
Hometown Garage
Hometown Garage: Independent automotive repair shop providing maintenance and diagnostic services.
3+ YOE3+ years automotive technician experience; diagnose and repair brakes, steering, suspension, engines; perform diagnostics with scan tools and testing equipment; valid driver's license; formal training preferred.
Digital Vehicle Inspection (DVI), scan tools
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1mo
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R&D Technologist
Westbury, New York, United States
$60k-$85k/yr OnsiteFull Time
Oerlikon
OerlikonSIX Swiss Exchange: OERL: Provides surface coatings and advanced materials for global industries.
2+ YOETechnical certificate preferred and 2+ years lab experience preferred; ability to operate powder manufacturing equipment, perform powder characterization tests, follow instructions, troubleshoot equipment, and communicate with engineering staff.
microtrac, hall flow, sieve analysis
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Frontend ( Angular)
Hartford, Connecticut, United States
HybridFull Time
Cognizant
CognizantNasdaq: CTSH: Provides global information technology and business process outsourcing services.
10+ YOE10+ years front-end engineering or architecture experience; 3–5 years defining Angular architecture; expertise in Angular, RxJS, state management, micro-frontends, accessibility, performance, and automated UI testing.
Angular, RxJS, NgRx, HTML5, CSS3, JavaScript (ES6+), Jasmine, Karma, Cypress, Playwright, Webpack, Babel, Git, CI/CD, Claude
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