362 systems developer jobs at 147 companies in Avon, CT
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Systems Engineer
Pittsfield, Massachusetts, United States
$71k-$96k/yr HybridFull Time
2+ YOEBachelor's in systems engineering or related field,2+ years experience (or Master's +6 months),DoD Secret clearance preferred,US citizenship required,experience with sensors,requirements and test.
1mo
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IT Software Systems Engineer
Holyoke, Massachusetts, United States
HybridContract
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
6d
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Engineer Sr - Systems
New London, Connecticut, United States
OnsiteFull Time
5+ YOEBS or MS in mechanical/systems/mechatronics,5+ years engineering experience,ability to obtain Secret clearance,Microsoft and MATLAB/Simulink experience,occasional domestic travel.
Microsoft, MATLAB, Simulink
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Principal Systems Engineer /Sr Principal Systems Engineer
Groton or Quonset Point
$109k-$204k/yr OnsiteFull Time
5+ YOEU.S. citizen with active Secret clearance; Bachelor’s in STEM; minimum 5 years (Principal) or 8 years (Sr Principal) relevant systems/shipyard/strategic weapons experience; willing to travel ~25% and work rotating schedules; strong communication and test/installation experience.
2d
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Senior Systems Engineer
Hartford, Connecticut, United States
OnsiteFull Time
7+ YOEBachelor’s degree in computer science, information technology, or related field; 7–10 years of infrastructure engineering or systems administration experience; deep Microsoft ecosystem expertise and strong communication, documentation, and leadership skills.
Azure, Microsoft 365, Microsoft Intune, Autopilot, PowerShell, Microsoft Entra ID, Group Policy, Azure Site Recovery, ARM, Bicep, VMware, Hyper-V, Azure Automation, Azure Arc, System Center, Azure Stack Edge, Azure Stack HCI, Microsoft Graph, Logic Apps, Power Automate, Exchange Online, Microsoft SharePoint, Microsoft Teams, OneDrive for Business, Microsoft Purview, Microsoft Defender, Microsoft Sentinel, Azure Monitor, Log Analytics, Endpoint Analytics, SCCM, Microsoft Compliance Manager
3d
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Senior Systems Engineer, FCS Auxiliary and Training Systems
Pittsfield, Massachusetts, United States
$100k-$111k/yr OnsiteFull Time
2+ YOEBachelor's in systems engineering, science, engineering, or mathematics plus 2 years' relevant experience, or master's plus 6 months. Secret clearance eligibility and U.S. citizenship required.
DOORS, MBSE, Cameo, MagicDraw, Linux, virtual machine
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Experienced Engineer - Comm Systems
Groton, Connecticut, United States
OnsiteFull Time
5+ YOEBachelor's in engineering or CS,5+ years post-graduate engineering experience,ability to obtain/maintain DoD Secret clearance,experience with system integration,test procedures,and troubleshooting.
1mo
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Product Engineer (Production Systems)
South Deerfield or London or Cambridge
$150k-$250k/yr HybridFull Time
Strong PostgreSQL expertise, data modeling and systems-design judgment, hands-on systems integration, and solid software engineering fundamentals to build and operate production software systems for factory operations.
PostgreSQL, ERP/MRP
1w
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Electrical Systems Integration Engineer
Wichita or Tucson or Opa-locka or Fort Worth or Windsor
OnsiteFull Time
5+ YOEBachelor's or master's in electrical engineering, 5+ years electrical systems integration experience, knowledge of RTCA/DO-160, SAE, MIL-STD and airworthiness regulations (TCCA/FAA/EASA), strong communication and technical writing.
2w
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Senior Systems Engineer (IV&V)
Groton, Connecticut, United States
$100k-$115k/yr OnsiteFull Time
5+ YOEBachelor's in engineering/math/physical sciences/CS, U.S. citizenship, active or able to obtain Secret clearance, 5+ years relevant experience including US Navy submarine SCS and FBW, ADA programming knowledge.
ADA, FBW
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Principal Engineer, Systems Engineering (Onsite)
East Hartford, Connecticut, United States
$108k-$205k/yr OnsiteFull Time
8+ YOEBachelor's in engineering + 8+ years (or advanced degree + 5+ years), experience with SysML tools (IBM Rhapsody, Cameo/MagicDraw), MBSE experience, ability to obtain/maintain U.S. security clearance and U.S. citizenship required.
MBSE, SysML, IBM Rhapsody, Cameo Systems Modeler, MagicDraw, Cameo Enterprise Architect, Jira, Confluence, Microsoft Office
2mo
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Systems Engineer, Embedded Solutions (New Haven, CT, US, 06511)
New Haven or Berlin
OnsiteFull Time
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
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
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
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IT, Systems Engineer 3 - Microsoft 365
New Haven, Connecticut, United States
$94k-$141k/yr HybridFull Time
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
5d
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Senior Packaging Systems Design Engineer
Springfield, Massachusetts, United States
$115k-$135k/yr FieldFull Time
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
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
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
3d
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Electrical Control Systems Engineer
Middletown or Smithfield
OnsiteFull Time
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
3w
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Radar Systems/Software Engineer
Trumbull, Connecticut, United States
$105k-$170k/yr OnsiteFull Time
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
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