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101 performance engineer jobs at 73 companies in East Hartford, CT

1w
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Sr. Performance Engineer
Shelton, Connecticut, United States
$119k-$149k/yr OnsiteFull Time
Subway
Subway: Global quick-service restaurant chain specializing in made-to-order sandwiches.
5+ YOERequires 5–7+ years in enterprise performance engineering, scripting in Java, JavaScript, or Python, cloud experience with AWS or Azure, CI/CD and SRE/DevOps familiarity, and a bachelor's degree or equivalent experience.
JMeter, k6, LoadRunner, NeoLoad, OctoPerf, Dynatrace, Azure DevOps, Java, JavaScript, Python, AWS, Azure
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1w
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Sr. Performance Engineer
Shelton, Connecticut, United States
OnsiteFull Time
Subway
Subway: Global quick-service restaurant chain specializing in sandwiches and salads.
5+ YOERequires 5–7+ years in enterprise performance engineering or non-functional testing, performance tools, Java/JavaScript/Python, AWS or Azure, CI/CD, observability, and a bachelor's degree or equivalent experience.
JMeter, k6, LoadRunner, NeoLoad, OctoPerf, Dynatrace, Azure DevOps, Java, JavaScript, Python, AWS, Azure
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2mo
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Performance Improvement Leader
Holyoke, Massachusetts, United States
OnsiteFull Time
SEE
SEENYSE: SEE: Global provider of food and protective packaging solutions.
5+ YOEBachelor's degree (engineering preferred), 5+ years manufacturing experience, Lean Six Sigma Green Belt, strong data analytics, cross-functional and project execution experience, hands-on continuous improvement and coaching skills.
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3w
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Process Engineer
Seymour, Connecticut, United States
$100k-$140k/yr OnsiteFull Time
Microboard Processing
Microboard Processing: Electronic manufacturing services provider for complex circuit card assemblies.
Bachelor's in engineering required; perform calculations, project planning, problem solving, component identification; pass Component ID and IPC-A-610 solder inspection trainings; familiarity with Aegis preferred.
Microboard’s Shop Floor Tracking System (Aegis)
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Marine Engineer
Chesapeake or Ledyard
OnsiteFull Time
Emprise Corporation
Emprise Corporation: Provides predictive maintenance engineering services and reliability monitoring software.
Bachelor's in engineering discipline, ability to obtain DOD security clearance, work onboard ships (climb ladders, lift 50 lbs), travel domestically and internationally, and perform vibration/data collection and system installations.
Microsoft Office, SAMM, SQL, Python
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1mo
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Mid Level Environmental Engineer
Cromwell, Connecticut, United States
$72k-$77k/yr FieldFull Time
Groundwater & Environmental Services
Groundwater & Environmental Services: Provides environmental consulting, engineering, and remediation services for contaminated sites.
3+ YOEBachelor's in engineering, 3-5 years environmental consulting experience, E.I.T. or PE a plus; able to perform engineering calculations, field work, and coordinate subcontractors; strong communication and time-management skills.
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3mo
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Mechanical Engineer (CM-ME)
West Haven, Connecticut, United States
OnsiteFull Time
DAV Energy Solutions
DAV Energy Solutions: Provides engineering design and building commissioning services for facilities.
5+ YOEMechanical engineering experience in construction or facilities management; healthcare or federal facilities preferred; 5+ years; ability to perform onsite support and review documents.
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3w
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Mechanical Engineer I
Norwich, Connecticut, United States
$69k-$72k/yr OnsiteFull Time
American Systems
American Systems: Providing engineering and IT solutions to federal government agencies.
0+ YOEBachelor's in mechanical/civil/structural engineering, U.S. citizenship, ability to obtain/maintain DoW Secret clearance, 0–2 years experience, able to perform shipboard checks and climb vertical ladders.
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1mo
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Structures Engineer, Senior
Chicopee, Massachusetts, United States
$100k-$125k/yr OnsiteFull Time
Diaconia
Diaconia: Provides secure IT modernization and engineering for government agencies.
12+ YOEAdvanced structures engineering expertise with DoD/AF standards knowledge, ability to support airworthiness, perform safety and risk assessments, and oversee junior personnel. U.S. citizenship and active Secret DoD clearance required.
MIL-HDBK-516C, MIL-STD-882
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1mo
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Municipal Field Engineer
Branford, Connecticut, United States
$29-$34/hr OnsiteFull Time
Town of Branford
Town of Branford: Municipal government providing public services to Branford, Connecticut.
2+ YOEAssociate degree in engineering or construction plus 2 years related experience; valid CT driver\u007Fs license; ability to perform field inspections, surveys, drafting, and use CAD/GIS; strong communication skills.
Autodesk AutoCAD, Microsoft Excel, GIS
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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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1mo
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Transmission Planning Engineer
Windsor, Connecticut, United States
$96k-$136k/yr HybridFull Time
ISO New England
ISO New England: Operates the New England power grid and wholesale markets.
Bachelor's in Electrical Engineering required; perform transmission planning studies, computer simulations, reliability analysis, and stakeholder coordination. Master's and PE preferred; strong oral/written communication.
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4w
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HVAC Commercial Mechanical Engineer (Mid-Level)
Middletown or East Granby or Hartford
OnsiteFull Time
USA Mechanical & Energy Services
USA Mechanical & Energy Services: Provides commercial HVAC, plumbing, and building automation services.
3+ YOEBachelor's in mechanical engineering, 3+ years HVAC engineering experience, proficiency with AutoCAD and Revit, strong knowledge of thermal systems and building codes, ability to perform load calculations and equipment sizing.
AutoCAD, Revit
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3w
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Town Engineer (CT, South Windsor)
South Windsor, Connecticut, United States
OnsiteFull Time
Town of South Windsor
Town of South Windsor: Provides local government services and municipal administration to residents.
Planning, organizing, supervising and performing engineering services for public works projects; reviewing private development; providing technical consultation; managing budgets and staff.
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1mo
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Engineer III I&C - Nuclear
Stonington, Connecticut, United States
OnsiteFull Time
Zachry Group
Zachry Group: Provides engineering, construction, and maintenance for industrial facilities.
6+ YOEBS in engineering required, 6+ years experience with at least 2 years in nuclear, FE/PE desirable, Microsoft Office proficiency, ability to obtain unescorted nuclear access, perform field walkdowns, travel to client sites, and work overtime.
Microsoft Word, Microsoft Excel, Microsoft PowerPoint
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1mo
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Waterfront/Coastal Engineer
Franklin or Glastonbury or Wakefield or Newport or Bedford or Ithaca
$100k-$140k/yr HybridFull Time
GEI Consultants
GEI Consultants: Professional engineering and environmental consulting services.
6+ YOEB.S. in civil/environmental/water-related field, 6+ years water resources engineering/planning experience, US driver's license, experience with H&H (USACE HEC), CAD/GIS, strong technical writing and communication, willingness to travel and perform year‑round fieldwork.
H&H analysis software, USACE HEC software suite, CAD, GIS
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4w
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Bridge Entry-Mid-level Engineer
Warwick or East Hartford or Norwood
$75k-$90k/yr HybridFull Time
BL Companies
BL Companies: Multi-discipline firm providing integrated architecture, engineering, and environmental services.
0+ YOEBachelor's in civil/structural engineering,0-3 years bridge design or inspection experience,EIT preferred,proficiency in AutoCAD/MicroStation,ability to perform field inspections and technical writing.
AutoCAD, MicroStation
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2mo
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HVAC/Field Engineer
Boston or New York or Philadelphia or Vienna or Coral Gables or Tampa or Chicago or St. Louis or Denver or Charlotte or Raleigh or Charleston or Houston or New Haven or Los Angeles or Toronto
$80k-$165k/yr OnsiteFull Time
BR+A Consulting Engineers
BR+A Consulting Engineers: Provides engineering and design services for the built environment.
5+ YOEBS in Mechanical Engineering, 5-15 years experience, strong MEP and construction knowledge, ability to perform field investigations and climb ladders, strong communication and organizational skills; Procore/Newforma experience a plus; PE license desirable.
Procore, Newforma
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3w
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Quality Engineer
Pomfret, Connecticut, United States
$70k-$85k/yr OnsiteFull Time
Loos & Co
Loos & Co: Manufactures mission-critical wire, rope, and cable assemblies.
Support manufacturing and supplier quality, perform root cause analysis and corrective actions, analyze quality data, and ensure AS9100 compliance.
Microsoft Excel, Microsoft Office, ERP
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1mo
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Environmental Engineer - Water Services - (Fall 2026 Grads!)
Hartford, Connecticut, United States
$62k-$103k/yr OnsiteFull Time
CDM Smith
CDM Smith: Provides engineering and construction services for infrastructure projects.
0+ YOEBachelor's in Civil/Environmental/Chemical Engineering, 0+ years experience, knowledge of water/wastewater design, ability to perform site assessments and technical reporting, and travel up to 10%.
ArcGIS, HEC-RAS, SWMM, CADD, Microsoft Excel, Microsoft Word
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