83 systems integration engineer jobs at 41 companies in Plainfield, CT
3w
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Network Integration Systems Engineer
Taunton, Massachusetts, United States
$100k-$111k/yr OnsiteFull Time
2+ YOEBachelor's in systems engineering or related field,2+ years experience (or Master's with 6 months),DoD Secret clearance and U.S. citizenship required,networking and MBSE proficiency,lab configuration and systems integration experience.
Model-Based Systems Engineering (MBSE), Cameo Systems Modeler, MagicDraw
2w
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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 Integration Engineer
Westborough or Chesterfield
$100k-$150k/yr RemoteFull Time
5+ YOEBachelor's in CS/EE or equivalent, 5+ years integration and controls testing, Python/Bash/Linux experience, networking and SCADA/DNP3/Modbus familiarity, PLC and test automation experience.
AEROS, Python, Bash, Linux, SCADA, DNP3, Modbus TCP/IP, PLC, Subversion, GitHub, JIRA
1mo
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Integration Engineer – U.S. Navy Shipboard Systems (5887)
Newport, Rhode Island, United States
OnsiteFull Time
10+ YOEU.S. citizen able to obtain DoD security clearance; BS in Engineering; minimum 10 years' experience developing SHIPALT/TEMPALT/OPALT documentation and supporting shipboard installation/integration.
3mo
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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
2mo
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Systems Engineer
Arlington or Mount Laurel or San Diego or Fall River
$90k-$184k/yr HybridFull Time
3+ YOEAbility to obtain/maintain Secret clearance, bachelor’s degree or equivalent experience, 3+ years relevant experience, systems engineering and test/integration expertise, SysML/UML and requirements management experience, proficiency with C++, Python, or MATLAB.
SysML, UML, C++, Python, MATLAB, DOORS, Agile
4d
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D442 C5I Platform Integration Engineer – Comm Systems
New London, Connecticut, United States
OnsiteFull Time
0+ YOEBachelor's degree in engineering and 0–5 years of post-graduate engineering experience. Must obtain and maintain a Secret clearance; engineering, communication, organization, and task leadership skills required.
CATIA, NX, Teamcenter
1mo
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Principal Systems Engineer
Tewksbury or Marlborough
$108k-$205k/yr OnsiteFull Time
8+ YOESTEM degree and 8+ years experience; active transferable U.S. government Secret clearance and U.S. citizenship required; systems engineering experience (software/hardware/requirements/integration/test); MATLAB proficiency.
MATLAB, C++, Python, DOORS, Rhapsody, Cameo
2mo
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Systems Engineer - Signals Intelligence (SIGNIT)
Middletown, Rhode Island, United States
OnsiteFull Time
6+ YOEMid-level Systems Engineer with SIGINT/EW experience; hardware/software integration; travel to customer sites.
Wrangler/Wings, CED, Thresher, GALE, Martes/Aspen
6d
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Controls Systems Engineer
Lynnfield or Cranston or Manchester or Pawtucket or Lincoln
$68k-$93k/yr OnsiteFull Time
3+ YOEBachelor's degree in engineering and 3+ years' experience, with HVAC or construction knowledge, controls and automation expertise, protocol integration, Niagara systems experience, drafting skills, and commissioning support ability.
Niagara Framework, BACnet, Modbus, LON, JACE, Tridium Server, Niagara Workbench
1w
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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.
2w
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Controls Systems Design Engineer
Norwich, Connecticut, United States
$82k-$100k/yr OnsiteFull Time
4+ YOEBachelor's in electrical engineering, ability to obtain Secret clearance, 4+ years controls/electrical experience, LabVIEW and data acquisition experience, sensor integration, and ability to read schematics.
LabVIEW
2w
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Principal Systems Development Engineer
Round Rock or Hopkinton or Santa Clara
$157k-$204k/yr OnsiteFull Time
8+ YOE8+ years professional experience with Bachelor's (or 6+ with Master\u0002s/3+ with PhD) or equivalent; system-level rack-scale architecture, integration across compute/mechanical/thermal/software/diagnostics, testing, root-cause analysis, and cross-team collaboration.
1w
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Electrical Systems Engineer III- Medical Device #5431 India
Marlborough, Massachusetts, United States
OnsiteFull Time
5+ YOEBachelor's in electrical engineering, 5+ years electrical/systems engineering for medical devices, experience with hardware architecture, embedded integration, verification/validation, FDA/regulatory standards, and lab equipment.
R20 Waveform systems, MATLAB/Simulink, Altium, Cadence, OrCAD, DOORS, Jama, Python, C/C++
3w
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Combat Fire Control Weapons Platform Systems Engineer
Newport, Rhode Island, United States
OnsiteFull Time
U.S. citizenship and Top Secret clearance required. Bachelor's in engineering or equivalent experience. Experience with submarine combat, fire control, and weapons systems, system integration, testing, and lifecycle engineering.
Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Adobe Acrobat, MATLAB
1mo
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Senior Mac Systems Engineer
Framingham, Massachusetts, United States
$113k-$135k/yr OnsiteFull Time
5+ YOE5+ years managing enterprise Apple environments with JAMF Pro, macOS security, scripting/automation, and identity integration with Microsoft Entra.
JAMF Pro, JAMF Connect, JAMF Protect, Apple Business Manager, Microsoft Entra, Microsoft Intune, Platform SSO, Automated Device Enrollment, Shell Scripting, JAMF APIs, Installomator, Workbrew, Terraform, FileVault, Microsoft Defender for Mac, CIS Compliance, macOS, iPadOS
3mo
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Sr. Engineer, Applications (Microgrid Integration) (South Windsor, CT, US, 06074)
South Windsor, Connecticut, United States
OnsiteFull Time
5+ YOE5+ years in designing/integrating microgrid systems with fuel cells; strong power electronics; EMS experience; data center power expertise.
MATLAB, Simulink, PSCAD, HILS, Energy Management System, Inverters, Controllers
3w
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Technical Systems Analyst
Smithfield, Rhode Island, United States
$88k-$153k/yr OnsiteFull Time
10+ YOE10+ years translating business needs into detailed system requirements, 6+ years designing distributed systems, Agile experience, strong API/integration and system decomposition skills, bachelor's degree required.
APIs
2mo
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Mechanical Engineer
North Kingstown, Rhode Island, United States
$120k-$150k/yr HybridFull Time
4+ YOEBachelor's in Mechanical Engineering, 4+ years mechanical design and system integration, SolidWorks proficiency, hands-on prototyping and testing experience, familiarity with electrical integration, U.S. citizenship and eligibility for Secret clearance.
SolidWorks
2w
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Mechanical Engineer
Middletown, Rhode Island, United States
$62k-$141k/yr OnsiteFull Time
6+ YOEBachelor's in Engineering with 6+ years (or MS+2/PhD) in mechanical engineering, ability to obtain Secret clearance, knowledge of undersea E/O and electromagnetic systems, R&D and integration experience.
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