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37 systems support engineer jobs at 34 companies in Danbury, CT

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Systems Support Engineer
Hauppauge, New York, United States
$65k-$85k/yr OnsiteFull Time
Acture Solutions
Acture Solutions: Provides managed IT and cybersecurity services for organizations and schools.
3+ YOERequires 3–5 years supporting enterprise IT infrastructure or systems administration, IT degree or equivalent experience, Windows and Microsoft 365 expertise, networking knowledge, customer service skills, and a valid driver's license.
Microsoft 365, Microsoft Exchange Online, Microsoft Teams, Microsoft SharePoint, Microsoft OneDrive, Microsoft Active Directory, Microsoft Windows Server, Microsoft Group Policy, Microsoft DNS, Microsoft DHCP, Remote Monitoring & Management (RMM), Datto RMM, Autotask PSA, ConnectWise, VMware, Hyper-V, TCP/IP, VPN, VLAN, Cisco Certified Network Associate (CCNA), Multi-Factor Authentication (MFA)
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1mo
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Senior Engineer - Enterprise Systems Support
Fort Lee, New Jersey, United States
$70k-$90k/yr HybridFull Time
Cross River
Cross River: Provides technology infrastructure and embedded financial solutions to fintechs.
5+ YOE5+ years enterprise IT support experience with executive/VIP support; strong Windows 11 and macOS troubleshooting; Microsoft 365, iOS/Android, ServiceNow experience; scripting and automation experience (PowerShell/Bash) and familiarity with Claude Code.
Claude Code, Windows 11, macOS, Microsoft 365, Microsoft Teams, Microsoft OneDrive, Microsoft SharePoint, Microsoft Outlook, iOS, Android, ServiceNow, Microsoft Intune, Jamf Pro, PowerShell, Bash, Microsoft Teams Rooms, Microsoft Entra ID
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1w
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Engineer II, Systems Engineering (Onsite)
Middletown, Connecticut, United States
$69k-$131k/yr OnsiteFull Time
RTX
RTXNYSE: RTX: RTX provides advanced aerospace and defense systems and services.
2+ YOEBachelor's in Engineering,2 years engineering experience,ability to obtain/maintain DoD Secret clearance,U.S. citizenship required,experience with engine assembly/test and validation,flexible schedule to support off-shift/weekend operations.
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1mo
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Senior Systems Engineer - L2/L2+ Support
Stamford or Irving
$86k-$118k/yr HybridFull Time
Gartner
GartnerNYSE: IT: Provides business research and advisory services to organizations.
5+ YOEBachelor’s degree in computer science or related field and 5+ years of production support experience. Requires database scripting, JSON/XML, API integrations, escalated issue resolution, and strong communication.
Salesforce, Postgres, PL/SQL, JSON, XML, API, Co-Pilot, GenAI, Apttus CPQ/CLM, ServiceNow, JIRA
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2mo
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Systems Engineer
Flushing, New York, United States
$75k-$100k/yr OnsiteFull Time
Preferred Bank
Preferred BankNASDAQ: PFBC: Provides commercial banking and real estate lending services.
Design, build, and maintain bank infrastructure; provide help-desk support; Windows 11, networking, hardware/software setup; respond to requests; onsite collaboration; occasional travel to local branches.
Windows, Networking, Troubleshooting, Backups, Desktop Support, Printers, Operating Systems
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1mo
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Process Support Engineer
Farmingdale, New York, United States
$100k-$135k/yr OnsiteFull Time
Piping Rock Health Products
Piping Rock Health Products: Manufactures and sells vitamins and nutritional supplements online.
5+ YOEBachelor's degree, 5+ years experience; Six Sigma or Lean certification required. GMP manufacturing experience preferred. Experience with FMEA, process automation/control systems, data analysis, troubleshooting, and continuous improvement.
GMP, FMEA
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3w
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Transactional Systems Engineer
Lakewood or United States or Georgia or Englewood Cliffs or Long Beach
$140k-$160k/yr HybridFull Time
Advanced Medical Management
Advanced Medical Management: Provides administrative and operational management services for healthcare providers.
5+ YOE5+ years supporting enterprise healthcare applications; 3+ years administering Cedar Gate EZ Suite; Bachelor's degree; knowledge of claims, eligibility, authorizations, and ANSI X12; strong SQL, API, and troubleshooting skills.
EZCap, EZEDI, EZCare, SQL, APIs, EDI, ANSI X12
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3w
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Audio-Visual Support Engineer
Mahwah, New Jersey, United States
$40-$46/hr OnsiteFull Time
FORTÉ: Designs and installs audiovisual and collaboration technology for workplaces.
Senior AV engineering expertise in AV control systems, AV-over-IP, DSP, video routing, network integration; experience leading projects, mentoring technicians; CTS/CCNA certifications preferred.
Crestron, Extron, AMX, AV-over-IP, Dante, AES67, NDI
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2w
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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
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1mo
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Application Support Engineer
Greenwich, Connecticut, United States
$110k-$140k/yr OnsiteFull Time
AQR Capital Management
AQR Capital Management: Quantitative investment firm managing traditional and alternative strategies.
2+ YOEBachelor's degree preferred, 2+ years supporting complex software systems in finance, hands-on SQL and Python skills, debugging and log analysis, strong written/verbal communication, on-call production support experience.
SQL, Python
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2mo
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Technical Support Engineer- Westbury, NY (WESTBURY, NY, US, 11590)
Westbury, New York, United States
OnsiteFull Time
Hubbell
HubbellNYSE: HUBB: Designs and manufactures electrical products and utility infrastructure solutions.
3+ YOEBS in Electrical Engineering or Associate Degree; 3+ years in technical roles; knowledge of Modbus, IEC 61850, DNP, BACnet; strong customer service and troubleshooting skills; power systems understanding.
Modbus, IEC 61850, DNP, BACnet
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3mo
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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
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3w
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Compressed Air System Applications Engineer – Systems Design
West Hartford or Merrimack
$90k/yr FieldFull Time
Environmental Systems Co.
Environmental Systems Co.: A that provides engineering and turnkey solutions to optimize industrial compressed air systems and improve energy efficiency.
Support outside sales by qualifying leads, analyzing compressor-room and plant data, developing energy-efficiency measures, and producing customer-ready presentations.
Microsoft Excel, Microsoft PowerPoint, CADD, CRM
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3w
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Compressed Air System Applications Engineer – Systems Design
West Hartford or Merrimack
$90k/yr OnsiteFull Time
Environmental Systems Company
Environmental Systems Company: Provides building automation, energy management, and facility maintenance solutions.
Support outside sales by vetting leads, analyzing compressor-room and plant data, developing efficiency measures, and presenting findings; Excel and presentation skills required.
Microsoft Excel, Microsoft PowerPoint, CADD, CRM
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2mo
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Technical Customer Support Engineer, Tier 2
Teaneck, New Jersey, United States
$36-$43/hr OnsiteFull Time
UVeye
UVeye: Automated AI-driven vehicle inspection and diagnostic systems.
3+ YOE3+ years in Tier II support/systems administration/QA; Bachelor's in Computer Science or related; proficiency with Linux, Docker, Kubernetes, networking (TCP/IP, HTTP, DNS, DHCP), cloud platforms, and troubleshooting; hardware installation and calibration experience; customer-facing.
Linux, Docker, Kubernetes, TCP/IP, HTTP, DNS, DHCP, AWS, Azure, GCP, Zendesk, JIRA, Confluence, Bash, Python, Terraform, Helm
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2mo
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Aerospace Quality Engineer - Middletown, CT
Middletown, Connecticut, United States
OnsiteFull Time
NTS Unitek
NTS Unitek: Provides technical supplier quality and supply chain management services.
3+ YOEBachelor's in engineering required; 3+ years quality engineering experience in aerospace/regulated manufacturing. Knowledge of ISO, supplier audits, root cause/corrective actions, engineering drawings, QMS/ERP systems, and supporting inspections.
QMS, ERP
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2w
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Field Service Engineer 2
Hartford, Connecticut, United States
$110k-$120k/yr FieldFull Time
Solutech
Solutech: Independent service provider for radiotherapy and diagnostic imaging systems.
Experienced electronic/electro-mechanical engineer skilled in diagnostics, repair, PC-based systems, networking, and customer-facing technical support.
Salesforce, Microsoft Word, Microsoft Excel, Microsoft PowerPoint
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2mo
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Cryogenic Engineer
Upton, New York, United States
$113k-$195k/yr OnsiteFull Time
Brookhaven National Laboratory
Brookhaven National Laboratory: Conducts multidisciplinary scientific research and operates national user facilities.
7+ YOEB.S. in ME/ChemE/Cryogenic Engineering or Physics with 7+ years relevant experience (5+ years with cryogenic or complex mechanical systems); experience with ANSYS, CST, REFPROP, Gaspak, Aspen HYSYS; cryogenic components and safety; strong communication; limited on-call support.
ANSYS, Gaspak, REFPROP, CST, Aspen HYSYS
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1mo
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Maintenance Project Engineer
Westville or Concord or Saugus or Millbury or North Andover or Lisbon or Bridgeport or Hudson Falls or Dutchess County or Westchester County or Gloucester County or Falls Township or Baltimore
$100k-$130k/yr OnsiteFull Time
WIN Waste Innovations
WIN Waste Innovations: Provides sustainable waste collection and waste-to-energy recycling services.
5+ YOEBS in engineering preferred; 5 years power generation experience with 3 years project management; knowledge of steam turbine-generator systems; proficiency in Microsoft Suite and CMMS; ability to support CMMS training and maintenance projects.
Microsoft Excel, Microsoft Word, Microsoft PowerPoint, Microsoft SharePoint, CMMS
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1mo
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Product Applications Engineer (Middlefield, CT, US, 06455)
Middlefield, Connecticut, United States
OnsiteFull Time
AMETEK
AMETEKNYSE: AME: Manufacturer of electronic instruments and electromechanical devices.
2+ YOEB.S. in Optics/Physics/Engineering, 2+ years applications or systems engineering experience in B2B equipment, customer-facing pre/post-sales support, metrology/optical systems experience, Python and CAD familiarity, travel up to 25%.
Python, CAD
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