359 systems developer jobs at 175 companies in Waterbury, CT

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Systems Engineer
Greenlawn, New York, United States
$153k-$261k/yr HybridFull Time
BAE Systems
BAE SystemsLondon Stock Exchange: BA: Designs and manufactures advanced defense and aerospace systems.
8+ YOEBachelor's in engineering/science with 10 years (or Master's with 8 years), experience with DOORS, electronic lab test equipment, requirements engineering, full product development lifecycle, and proficiency with Microsoft Office; ability to obtain Secret clearance.
DOORS, Microsoft Office, Cameo, SysML, Model Based Systems Engineering (MBSE), Artificial Intelligence (AI)
1mo
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IT Software Systems Engineer
Holyoke, Massachusetts, United States
HybridContract
MWResource
MWResource: Specialized consulting and staffing for critical energy infrastructure systems.
5+ YOEBachelors in CS/EE/related, 5+ years Microsoft-stack software development and administration experience (Windows, SQL Server, IIS, .NET, Power Platform, Active Directory/Entra ID). Microsoft certs preferred; knowledge of networking and change control required.
Microsoft Windows, Microsoft SQL Server, Microsoft Internet Information Services, Microsoft Power Platform, .NET, Microsoft Active Directory, Microsoft Entra ID
1w
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Avionics Systems Engineer
Windsor or Tucson or Opa-locka or Fort Worth
OnsiteFull Time
Kaleidoscope Innovation
Kaleidoscope Innovation: Designs and develops medical devices and consumer products.
University degree in electrical/electronics/software/aerospace engineering, strong avionics systems design, test and certification experience, knowledge of civil airworthiness regulations and industry standards, strong communication and problem-solving skills.
AFCS, VHF, HF, SATCOM, Datalink, ADF, VOR, ILS, DME, TCAS, Transponder, IRS, GPS, FMS, Weather Radar, EFIS, EICAS, HUD, SVS, IMS, OMS, CVR, FDR, AHMS, Integrated Modular Avionics (IMA), DO-178, DO-160, DO-254, ARP4754, ARP4761
1mo
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Chief Systems Engineer, EIectron-Ion Collider
Upton, New York, United States
$147k-$249k/yr OnsiteFull Time
Brookhaven National Laboratory
Brookhaven National Laboratory: Conducts multidisciplinary scientific research and operates national user facilities.
15+ YOE5+ MgmtBachelor's in engineering or physics, 15+ years technical experience (including 5+ years senior engineering leadership), experience with large accelerator projects, systems integration, verification, SEMP development, MS Office proficiency, ability to obtain UPIV credential and become a qualified Radiation Worker, valid driver's license.
Microsoft Office
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Systems Design Engineer II
Guilford, Connecticut, United States
$69k-$104k/yr OnsiteFull Time
Thermo Fisher Scientific
Thermo Fisher ScientificNYSE: TMO: Sells equipment and chemicals for scientific research and healthcare.
2+ YOEBachelor's plus 2 years or Master's in engineering/science, expertise in system integration, testing and validation of electro-mechanical systems, Linux required, Python preferred, strong troubleshooting and project skills.
Linux, Python
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Senior Systems Engineer
Natick or Providence or Tysons or West Hartford or Disney Springs or King of Prussia or Paramus or Raleigh or Boston
$110k-$140k/yr HybridFull Time
Level99
Level99: Adult social gaming venue with physical challenges and dining.
Experienced infrastructure engineer with networking, security, hardware deployment, server and OS administration (Windows, MacOS, Linux/Ubuntu, Android), virtualization, SD-WAN, MDM, EDR, ability to travel, and on-call availability.
EDR, MDM, Microsoft Windows, MacOS, Android, Ubuntu, Linux, SD-WAN, WiFi, virtualization
2w
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Senior Systems Engineer
New York or Stamford
$130k/yr HybridFull Time
ECI
ECI: Provider of managed IT, cybersecurity, and cloud solutions for finance.
6+ YOE6+ years IT administration or Bachelor's degree; advanced Windows and public cloud administration (Microsoft 365/Azure), networking, virtualization, security incident response, and project delivery experience.
Microsoft 365, Microsoft Azure, Amazon Web Services (AWS), Google Cloud Platform (GCP), Microsoft Exchange, Google Workspace, Proofpoint Essentials, Mimecast, VLAN, ACL, Cloudflare, iBoss, Active Directory, Domain Controller, Group Policy, Remote Monitoring and Management (RMM), VMware vSphere, Hyper-V, Cisco, Palo Alto Networks, Meraki, Windows Server, Windows 11, Intune, Exchange Online, SharePoint Online, OneDrive for Business, Teams, Azure AD
1mo
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Quantum Computing Systems Engineer
Yorktown Heights, New York, United States
$200k-$285k/yr OnsiteFull Time
IBM
IBMNew York Stock Exchange: IBM: Global technology providing enterprise software, cloud, and consulting.
Master's in physics, electrical engineering, or related field required; PhD preferred. Strong technical communication, experience with circuit test, low-noise measurement, microwave electronics, test automation, qubit calibration/test; leadership experience preferred.
1w
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Jr. Systems Engineer - Hybrid
Stamford or Greenwich or New York City
$55k-$75k/yr HybridFull Time
Atlas Technica
Atlas Technica: Managed IT and cybersecurity for alternative investment firms.
1+ YOE1+ year IT support experience; desktop, hardware, mobile, networking knowledge; Microsoft 365 and Windows experience; strong communication and attention to detail; ability to travel within metro area.
Microsoft Windows, Microsoft Office, Microsoft 365, Exchange Online, SharePoint Online, Microsoft Intune, Microsoft Entra ID/Azure Active Directory, Microsoft Windows Server, Active Directory, Group Policy, VMware, Hyper-V, Sophos, ConnectWise, Google Workspace, Box, Dropbox, Duo, Okta, AirWatch, Bloomberg, Thomson Reuters, FactSet, Capital IQ
1mo
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Sr.Principal Engineer, Systems Engineering (Onsite)
East Hartford, Connecticut, United States
$132k-$252k/yr OnsiteFull Time
RTX
RTXNYSE: RTX: RTX provides advanced aerospace and defense systems and services.
10+ YOEBachelor's in engineering with 10+ years (or advanced degree with 7+ years), MBSE/SysML experience, SysML tool proficiency (IBM Rhapsody, Cameo/MagicDraw), ability to obtain/maintain U.S. security clearance, leadership of cross-functional teams.
IBM Rhapsody, Cameo/Magic Draw, Cameo Systems Modeler, Cameo Enterprise Architect, Jira, Confluence
2mo
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Staff Systems Mainframe Engineer (Remote)
Texas or California or Colorado or Connecticut or Rhode Island or Nevada or New York City or Ithaca or Westchester County or Washington or United States
$90k-$180k/yr RemoteFull Time
The Home Depot
The Home DepotNYSE: HD: Retailer of home improvement products, building materials, and tools.
3+ YOE3+ years relevant IT experience, bachelor's degree or equivalent, legally permitted to work in the U.S., proficiency with infrastructure design, debugging, scripting, IaC, cloud platforms (GCP/Azure), CI/CD, version control, and mentoring junior engineers.
Java, GCP, Azure, Infrastructure as Code, CI/CD toolchain, Version control systems, debuggers, AI, runtime analysis, library systems
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Systems Engineer, Embedded Solutions (New Haven, CT, US, 06511)
New Haven or Berlin
OnsiteFull Time
ASSA ABLOY
ASSA ABLOYNasdaq Stockholm: ASSA B: Global manufacturer of locks and automated entrance systems.
Hands-on, broadly skilled systems engineer with cross-domain experience in hardware, firmware, and software; travels to customer sites; strong collaboration and communication.
2mo
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Systems Software & Integration Engineer 2026
Hartford, Connecticut, United States
$85k/yr OnsiteFull Time
Connecticut State Colleges & Universities
Connecticut State Colleges & Universities: Public system of colleges and universities in Connecticut.
4+ YOEBachelor's in CS/IS, 4+ years in ERP/system design and support (preferably Ellucian Banner), RDBMS and SQL experience, reporting tools (Argos/Cognos/PowerBI), strong communication and IT literacy.
Ellucian Banner, Oracle, Microsoft SQL, MySQL, Postgres, TOAD, SQL Developer, SQL, PL/SQL, PostgreSQL, Argos, Cognos, PowerBI, Microsoft Word, Microsoft Excel, Microsoft Outlook, Microsoft Teams, Unix, Linux, HTML5, CSS, Bootstrap, JSON, Java, JavaScript, AngularJS, RESTful Web Services, NodeJS, React.js, Visual Studio, crontab, Automic, ISE (EnterpriseSCHEDULE), Ellucian Experience portal, Ellucian Data Connect, Ellucian Ethos, Intelligent Learning Platform (ILP), Blackboard
1mo
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IT, Systems Engineer 3 - Microsoft 365
New Haven, Connecticut, United States
$94k-$141k/yr HybridFull Time
Yale University
Yale University: Provides higher education and conducts research across various disciplines.
4+ YOEAdvanced Microsoft 365 expertise, PowerShell scripting, enterprise collaboration platform experience, ability to design secure HIPAA/FERPA-aligned solutions; Bachelor's degree with relevant experience required.
Microsoft 365, Exchange Online, Teams, SharePoint, OneDrive, Outlook, Copilot, Google Workspace, Zoom, Box, Dropbox, Confluence, PowerShell
1mo
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IT, Systems Engineer 3 - Microsoft 365
New Haven, Connecticut, United States
$94k-$141k/yr HybridFull Time
Yale University
Yale University: Providing higher education and conducting advanced scientific research.
4+ YOEAdvanced Microsoft 365 expertise, PowerShell scripting, enterprise collaboration platform administration, incident response, security/compliance (HIPAA/FERPA), and ability to design secure collaboration solutions.
Microsoft 365, Exchange Online, Teams, SharePoint, OneDrive, Outlook, Copilot, Google Workspace, Zoom, Box, Dropbox, Confluence, PowerShell
2d
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Senior Packaging Systems Design Engineer
Springfield, Massachusetts, United States
$115k-$135k/yr FieldFull Time
Dennis Group
Dennis Group: A design-build engineering and general contracting firm that plans, designs, engineers, and builds food and beverage processing facilities.
8+ YOEBachelor's in engineering, 8+ years packaging/food & beverage experience, led packaging system installations, proficiency with AutoCAD, Microsoft Office and Microsoft Project, strong communication and project management skills, 50%-70% travel.
AutoCAD, Microsoft Office, Microsoft Project
1w
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Building Automation & Data Systems Engineer
New Haven, Connecticut, United States
$82k-$132k/yr OnsiteFull Time
Yale University
Yale University: Provides higher education and conducts global academic research.
5+ YOEBachelor's degree and 5 years related experience or equivalent; strong analytical and systems thinking; BAS, networking, commissioning knowledge; Microsoft Office/Excel and CAD proficiency; strong communication skills.
Microsoft Office, Microsoft Excel, CAD, Building Automation System (BAS)
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Equipment Systems Application Engineer
Rocky Hill, Connecticut, United States
$73k-$101k/yr OnsiteFull Time
Johnson Controls
Johnson ControlsNYSE: JCI: Provides integrated building technologies including HVAC, fire, and security systems.
Bachelor's in Engineering required; experience interpreting drawings, preparing engineered equipment submittals, cost estimating, equipment selection, project P&L management, and customer communication. Proficiency with Microsoft Office and AutoCAD preferred.
Microsoft Office, Microsoft Word, Microsoft Excel, Adobe Writer, Windows, AutoCAD
7h
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Electrical Control Systems Engineer
Middletown or Smithfield
OnsiteFull Time
Power-Flo Technologies
Power-Flo Technologies: Distributes and manufactures industrial pumps and electrical supplies.
Electrical engineering degree, Siemens PLC experience, strong computer skills, electrical and mechanical aptitude, willingness to learn, ability to operate a motor vehicle, and authorization to work for any US employer.
Siemens PLCs, PLC
2w
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Radar Systems/Software Engineer
Trumbull, Connecticut, United States
$105k-$170k/yr OnsiteFull Time
Technology Service Corporation
Technology Service Corporation: Develops advanced sensor systems and engineering solutions for defense.
5+ YOEB.S. in EE/Physics/CompE (M.S. preferred),5+ years radar and M&S experience,proficient in MATLAB,Python,C/C++,CUDA,VHDL,Windows/Linux,ability to obtain DoD Secret clearance,U.S. citizenship required.
MATLAB, Python, C, C++, CUDA, VHDL, Windows, Linux