115 integration developer jobs at 59 companies in Ellington, CT
4d
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Senior Data Integration Developer
Boston or Worcester or Manchester
OnsiteFull Time
4+ YOERequires 4+ years in application development or integration, strong SQL, REST APIs, ETL/ELT, data warehouses, programming languages, problem-solving, communication, and Microsoft Office proficiency.
SQL, SQL Server, Azure SQL, REST, ETL, ELT, SFTP, .NET, C#, PowerShell, Python, JavaScript, JQuery, JSON, SOQL, SOAP, XML, XSLT, XSD, DTD, PostgreSQL, Azure DevOps, CI/CD, Microsoft Office, Microsoft Word, Microsoft Excel, Microsoft Outlook, Ellucian Colleague, Ethos API, Ellucian Data Connect, Integration Designer, Banner, PeopleSoft, IPEDS, FISAP, Title IV, Salesforce, Blackboard
3mo
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Genset Mechanical Integration Engineer
Suffield or Bloomfield
OnsiteFull Time
2+ YOEBS in Mechanical Engineering; 2+ yrs engine packaging/integration; SolidWorks; mechanical design and simulation; subsystem integration; independent problem-solving.
SolidWorks, ANSYS
1mo
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Software Integration Engineer
Groton, Connecticut, United States
$90k-$100k/yr OnsiteFull Time
1+ YOEBachelor's degree in CS/IT/Systems Engineering (or Master's),1 year relevant experience,US citizenship eligible for Secret clearance,knowledge of Windows/Linux,containerization, scripting,testing, and documentation.
Windows, Linux, Kubernetes, VMware, Hyper-V, Docker, Python, Bash, PowerShell, SQL, Git, Jenkins, Ansible
2w
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Cloud Integration Engineer
Groton or Manassas
$91k-$101k/yr HybridFull Time
3+ YOEBachelor's degree (or Master's with less experience),3+ years AWS experience,US citizenship,Secret clearance eligibility,experience with Kubernetes,CI/CD,containerization, scripting,Windows/Linux admin.
EC2, S3, VPC, IAM, RDS, CloudFormation, CloudWatch, EKS, Terraform, Docker, Kubernetes, Git, Jenkins, Ansible, Python, Bash, PowerShell, CloudTrail, AWS Config, AWS CDK, ECS, Fargate, VMware, Hyper-V, SQL, Windows, Linux
3w
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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.
4d
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Integration Architect
Atlanta or Austin or Boston or Charlotte or Chicago or Columbus or Dallas or Denver or Detroit or East Bay or Grand Rapids or Hartford or Houston or Kansas City or Los Angeles or Miami or Minneapolis or Nashville or New York City or Orange County or Philadelphia or Phoenix or Portland or Raleigh or Salt Lake City or San Diego or San Francisco or Seattle or Silicon Valley or St. Louis or Tampa or Washington or United States
$160k-$232k/yr OnsiteFull Time
10+ YOEBachelor's degree in computer science, information technology, or related field; 10+ years in integration architecture and development; consulting experience; API, cloud, middleware, and integration expertise.
Boomi, Workato, MuleSoft, Informatica, Celigo, SnapLogic, Microsoft Azure Integration Services, Azure Data Factory (ADF), Apache Camel, Solace, Google Integration Services, Apigee Edge, Apigee X, Azure API Management, AWS API Management, Kong API Management, REST, SOAP, AWS, Azure, Google Cloud, JSON, XML, CSV, Python, Java, Docker, Kubernetes, DevOps, CI/CD
4d
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Integration & Test Automation Engineer (42865)
Northampton, Massachusetts, United States
$89k-$165k/yr OnsiteFull Time
6+ YOEBachelor's degree and 6 years of integration/test experience, graduate degree and 4 years, or 10 years in lieu of degree. Requires U.S. citizenship, Secret clearance eligibility, test automation expertise, and RF or electro-optical testing experience.
IBM Rational DOORS, TestRail, MBSE, Atlassian Suite, JIRA, Confluence, Microsoft Word, Microsoft Excel, Microsoft Visio, Microsoft PowerPoint, Microsoft Project, NI LabVIEW, NI TestStand, DAQs
1mo
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OneStream Integration Lead
Albany or Arlington or Atlanta or Austin or Beaverton or Bentonville or Boston or Carmel or Charlotte or Chicago or Cincinnati or Cleveland or Columbus or Culver City or Denver or Des Moines or Detroit or Hartford or Houston or Irving or Kirkland or Miami or Milwaukee or Minneapolis or Morristown or Mountain View or Nashville or New York City or Oklahoma City or Overland Park or Philadelphia or Pittsburgh or Raleigh or Redmond or Sacramento or San Diego or San Francisco or Scottsdale or Seattle or St. Louis or St. Petersburg or Walnut Creek or United States
$63k-$219k/yr OnsiteFull Time
2+ YOERequires 2+ years OneStream integration, 3+ years data transformation and reconciliation, REST API or SIC, architecture documentation, troubleshooting, technical design, and client collaboration.
OneStream XF, SAP, Oracle, Workday, Microsoft Dynamics, Snowflake, REST APIs, CSV, XML, JSON, OneStream Workflow Scheduler, C#, Sensible AI, CPM Express, Oracle Hyperion, Cognos TM1, Anaplan, Adaptive, Host Analytics, AI/ML
2mo
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OneStream Integration Lead
Chicago or Milwaukee or Dallas or Columbus or Kirkland or Cincinnati or New York City or Cleveland or Oklahoma City or Austin or Albany or St. Petersburg or Hartford or Pittsburgh or St. Louis or Miami or Sacramento or Raleigh or Minneapolis or Mountain View or Scottsdale or San Francisco or Morristown or Denver or Boston or Philadelphia or Des Moines or Overland Park or Los Angeles or Charlotte or Walnut Creek or Carmel or Seattle or Houston or Arlington or Atlanta or Redmond or Bentonville or Beaverton or Nashville or Detroit or San Diego
$63k-$219k/yr FieldFull Time
3+ YOEMinimums include 2+ years OneStream end-to-end integration experience, 3+ years data transformation and reconciliation experience, 2+ years documenting architecture, Bachelor's degree or equivalent, and experience with REST APIs, SIC, and ERP systems.
OneStream XF, OneStream Workflow Scheduler, OneStream Marketplace, SAP, Oracle, Workday, Dynamics, Snowflake, REST APIs, SIC, CSV, XML, JSON, C#, Cognos TM1, Hyperion, Anaplan, Adaptive, Host Analytics
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
2w
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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
3w
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Industrial IoT / Sensor Integration Engineer
Groton or Connecticut
$102k-$154k/yr FieldFull Time
5+ YOE5+ years installing, wiring, and commissioning industrial sensors; ability to read schematics; familiarity with 4–20mA/0–10V/digital I/O/serial; basic industrial networking knowledge; associate's or bachelor's in relevant engineering or equivalent experience.
PLCs, SCADA, Modbus, OPC-UA, MQTT, Ethernet
22h
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Boomi Integration Consultant
Hartford or Phoenix or Raleigh or Richardson
OnsiteFull Time
Bachelor's degree or equivalent experience, hands-on Boomi AtomSphere integration development, API management, REST/SOAP, JSON, XSLT, Groovy or JavaScript, databases, Agile, DevOps, CI/CD, and U.S. work authorization without sponsorship.
Boomi AtomSphere, Boomi Flow, REST, SOAP, JSON, XSLT, CSV, Groovy, JavaScript, Azure, AWS, TIBCO, Vitria, webMethods, IBM WBI, SAP NetWeaver
1w
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Control System Engine Airframe Integration Principal Engineer P4 (Onsite)
East Hartford, Connecticut, United States
$108k-$205k/yr OnsiteFull Time
8+ YOEBachelor's degree in STEM and 8 years of engineering experience, or 5 years with an advanced degree. Requires active Secret clearance and U.S. citizenship; engine-airframe integration experience preferred.
JIRA, DOORS, FADEC, Agile
3mo
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Hardware Test & Integration Engineer (Wallingford, Connecticut, United States, 06492)
Wallingford, Connecticut, United States
$87k-$112k/yr OnsiteFull Time
10+ YOEBachelor’s or Master’s in electrical engineering; 10 years in telecom/CATV lab testing; strong LabVIEW/Python; experience with RF, fiber, and test equipment; able to lift 50 lbs; no sponsorship.
LabVIEW, Python, SCPI, GPIB, Spectrum Analyzers, Network Analyzers, VNA, Test Equipment, Excel, Word
1w
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Senior Appian Developer - 70220291
Hartford, Connecticut, United States
$102k-$116k/yr RemoteFull Time
Strong Appian development experience, BPMN and workflow automation expertise, MariaDB experience, integration and API knowledge, testing, troubleshooting, and stakeholder collaboration skills.
Appian, Appian RPA, Appian AI, BPMN, MariaDB, APIs, DevOps, CI/CD
1w
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YCCI Data Integration Analyst II
New Haven, Connecticut, United States
$68k-$121k/yr RemoteFull Time
4+ YOEBachelor’s degree in business, technology, or related field and four years of related business analysis or systems development experience. Requires SQL, analytical, documentation, and stakeholder communication skills.
SQL, Python, dbt, Git, GitHub, APIs, ETL, ELT, OnCore, Epic, Salesforce, REDCap, Workday, Power BI, Tableau, Microsoft Fabric
1w
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YCCI Data Integration Analyst II
New Haven, Connecticut, United States
$68k-$121k/yr RemoteFull Time
4+ YOEBachelor's degree in business, technology, or related field and four years of related business analysis or systems development experience, or equivalent education and experience. Requires SQL and strong analytical skills.
OnCore, Epic, Salesforce, REDCap, SQL, Python, dbt, Git, GitHub, APIs, ETL, ELT, Workday, Power BI, Tableau, Microsoft Fabric
1mo
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Peoplesoft Developer (Hybrid)
Canton or Farmington or Boston or Raleigh
$81k-$115k/yr HybridFull Time
3+ YOE3+ years PeopleSoft Financials and 3+ years enterprise Java or C# development experience; experience with PeopleTools, Application Engine, PeopleCode, Integration Broker, BI Publisher, and BMC Control-M; bachelor’s in CS/IS preferred.
PeopleTools, Application Engine, PeopleCode, Integration Broker, BI Publisher, BMC Control-M, Java, C#
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
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