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139 control systems engineer jobs at 86 companies in Fairfield, CT

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Founding Backend / Infra Engineer
Cupertino, CA, US
$160k-$300k/yr On-SiteFull Time
HiringCafe
HiringCafe: Building a 100× better job search engine to take on Indeed and LinkedIn.
Own the crawlers, pipelines, and infrastructure powering a real-time job search engine. Strong Node.js and Python fundamentals; bonus points for security and reverse-engineering chops.
Node.js, Python, Elasticsearch, Redis
Help us #BeatIndeed & #BeatLinkedIn
1w
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Senior Control Systems Networking Engineer, Data Center
Kirkland or Sunnyvale or Addison or New York or Reston or San Francisco or Austin or Atlanta
$144k-$209k/yr OnsiteFull Time
Google
GoogleNASDAQ: GOOGL: Provides online search, advertising, cloud computing, and consumer electronics.
5+ YOEBachelor's in engineering or equivalent, 5+ years on critical infrastructure projects, controls engineering and OT/SCADA networking experience, strong communication and technical leadership skills.
SCADA, HMI, Operational Technology (OT)
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2mo
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Quantum Control Systems Engineer (Hardware & Embedded Systems)
Yorktown Heights, New York, United States
$140k-$180k/yr OnsiteFull Time
IBM
IBMNew York Stock Exchange: IBM: Global technology providing enterprise software, cloud, and consulting.
Bachelor's in EE/CE/Physics required; proficiency in Python, Jupyter Notebooks, Git, Linux; experience with embedded systems, lab instrumentation, debugging, and hardware/software integration.
Python, Jupyter Notebooks, Git, Linux, C, VHDL, assembly language, FPGA, microcontrollers, SCPI, Cadence, Vivado, oscilloscopes, VNAs, spectrum analyzers, TDRs, ISA, ASIC
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1w
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Control Systems Specialist
West Nyack, New York, United States
$70k-$85k/yr FieldFull Time
Veolia
VeoliaEuronext Paris: VIE: Provides water, waste, and energy management services globally.
5+ YOEB.S. in engineering or 5+ years related experience; PLC/HMI and SCADA experience; familiarity with Rockwell, GE Proficy or GeoSCADA; network and communications knowledge; able to perform field work and emergency coverage.
PLC, HMI, SCADA, Rockwell, GE Proficy, GeoSCADA, RTU, VFD, Flowmeter, TCP/IP, router, switch, firewall, cellular modem, serial radio
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1mo
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V2X Systems Engineer
San Diego or Detroit or Tallahassee or Atlanta or New York or Washington or Nashville
RemoteFull Time
WSP
WSPToronto Stock Exchange: WSP: Provides engineering, design, and environmental consultancy services globally.
7+ YOEBachelor's in Transportation/Civil/Systems Engineering, 7+ years relevant experience, intermediate-to-expert V2X standards knowledge, experience with system deployment/integration/operation and traffic signal controllers, comfortable with government clients.
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1w
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Controls Systems Engineer, Deployment Engineering
Austin or New York or San Francisco or Seattle
$200k-$250k/yr HybridFull Time
Fluidstack
Fluidstack: Provides high-performance cloud GPU infrastructure for AI development.
Bachelor's in engineering required; experience deploying and commissioning PLC/SCADA/BMS control systems with hands-on startup and acceptance; able to travel up to 50%.
BMS, SCADA, EPMS, PLC, HMI, Rockwell, Siemens, Ignition, Ladder Logic, Function Block, Structured Text, Data Historian, DCIM
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1mo
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Senior Control Engineer
New York, New York, United States
$175k-$200k/yr OnsiteFull Time
Rockefeller Capital Management
Rockefeller Capital Management: Provides wealth management and financial advisory services to clients.
8+ YOE8+ years engineering experience in systems, software, and cloud infrastructure; deep knowledge of networking, Windows/Linux/Unix, distributed/cloud architectures; security control testing, monitoring, incident response, SRE principles, application security, and automation.
Python, PowerShell, Bash, CI/CD, infrastructure-as-code, Azure, AWS, GCP, NIST, MITRE, CSA, CIS, DevOps
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3d
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BMS Systems Engineer
New York, New York, United States
$90k-$130k/yr OnsiteFull Time
Miller Electric Company
Miller Electric Company: Provides electrical and technology infrastructure construction and maintenance services.
4+ YOEBachelor’s in EE/ME/CE/Math/Physics, minimum 4 years HVAC/controls experience, DDC programming and BACnet/Modbus integration experience, competency in AutoCAD and Microsoft Office.
AutoCAD, Microsoft Word, Microsoft Excel, Outlook, Automated Logic WebCTRL, BACnet, Modbus, DDC controller programming
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1d
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Systems Engineer III
New York City, New York, United States
$110k-$135k/yr FieldFull Time
Unlimited Technology
Unlimited Technology: Provides integrated physical security, cybersecurity, and managed technology services.
5+ YOE5+ years technical experience in access control, video surveillance, and network design; proficiency with Genetec, Software House, Lenel, Gallagher, Milestone; Ohio? (note: location NYC). Bachelor's degree or equivalent experience; Microsoft Office proficiency.
Genetec, Software House, Lenel, Gallagher, Milestone, Avigilon, Commend, AMAG, Cisco, HP, Juniper, Windows Server, Microsoft Office, Microsoft Excel, Microsoft Outlook, Microsoft Word
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1mo
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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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1mo
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Senior Project Engineer, HVAC Control Systems
Valhalla or Los Angeles
$125k-$150k/yr OnsiteFull Time
Ramboll
Ramboll: Global provider of engineering, architecture, and sustainability consulting services.
5+ YOEBA/BS in engineering preferred, licensed PE/EIT a plus, 5+ years experience with BMS/BAS/BCM and PLC/ALC programming, data center automation and BAS protocol experience (BACnet, Modbus). Ability to lead controls design teams.
Johnson Controls, JCI, Siemens, Automated Logic, Honeywell, GE Control Systems, Schneider Electric, PLC, ALC, BMS, BCM, BAS, BACnet IP, BACnet MSTP, Modbus RTU, Modbus TCP
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1d
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Engineer - CENG, Steam Projects Instrumentation and Control Systems Engineering
New York City, New York, United States
$105k-$135k/yr OnsiteFull Time
Consolidated Edison
Consolidated EdisonNYSE: ED: Provides electric, gas, and steam services in New York.
Bachelor's in Mechanical/Maritime/Electrical/Chemical engineering plus 3 years engineering experience including 1 year in power generation/control systems/process/operations; strong communication, analytical, and Microsoft Office skills; driver's license required.
Microsoft Word, Microsoft Excel, Microsoft Outlook, Microsoft PowerPoint
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2mo
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Controls Systems Designer/EIT
Pennington or New York City
OnsiteFull Time
HDR
HDR: Global provider of engineering, architecture, environmental and construction services.
Bachelor's degree in engineering required; EIT preferred. Proficiency with Microsoft Office; experience with AutoCAD, Revit, P&IDs, networking, and control system design is a plus. Must collaborate with multidiscipline teams.
CADD, AutoCAD, Revit, Microsoft Visio, Microsoft Office
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2d
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Engineer - Industrial Automation and Control Systems
Northbrook or Melville
$75k-$85k/yr HybridFull Time
UL Solutions
UL SolutionsNYSE: ULS: Provides safety science testing, inspection, and certification services globally.
University degree in electrical or mechanical engineering required; internship preferred. Responsible for test program development, project coordination, client communication, and technical reporting.
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1w
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Control Systems Engineering Technician, B
Clinton, Connecticut, United States
FieldFull Time
Connecticut Water
Connecticut WaterNASDAQ: HTO: Provides regulated water and wastewater services to Connecticut communities.
3+ YOEAssociate's in electronics, 3+ years control-systems experience, valid driver\u0019s license, knowledge of SCADA/PLC/VFDs, electronics/electrical theory, troubleshooting, calibration, and on-call response.
SCADA, PLC, VFD, multimeters, oscilloscopes, signal generators, computers, networking, radio systems
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1mo
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Senior Systems Engineer, Commercial Intelligence and Analytics
Los Angeles or New York City or San Francisco
$103k-$189k/yr OnsiteFull Time
The Trade Desk
The Trade DeskNASDAQ: TTD: Cloud-based programmatic advertising platform for data-driven media buying.
5+ YOE5+ years in analytics/data/software engineering; strong SQL and Python; experience building production data pipelines, CI/CD, and version-controlled workflows; familiarity with Snowflake, Tableau, Git/GitLab, Docker, LLM APIs; strong communication.
Python, SQL, Snowflake, Tableau, Git, GitLab, LLM APIs, Docker, Jira, Confluence, Salesforce, Databricks
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6d
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Controls System Engineer
Long Island City, New York, United States
HybridFull Time
TEC Systems
TEC Systems: An engineering firm that designs, installs, and services building automation and control solutions to optimize performance and efficiency.
2+ YOE2+ years designing DDC/BAS/BMS controls, strong MEP and systems integration knowledge, AutoCAD/Bluebeam/Microsoft Office skills, excellent communication and organizational ability; BS in engineering preferred.
AutoCAD, Bluebeam, Microsoft Office Suite
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4w
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DSP/Wireless Systems Engineer, LEO
San Diego or Seattle or Bellevue or Redmond or San Francisco or Sunnyvale or Santa Clara or Washington, D.C. or Maryland or Virginia or Austin or New York City or Minneapolis
$123k-$170k/yr OnsiteFull Time
Amazon
AmazonNASDAQ: AMZN: Global online retail and cloud computing technology provider.
Bachelor's in EE/CompE (or in progress), experience in communication theory (OFDM, MIMO), MATLAB/Python for algorithm development, converting floating-point to fixed-point, BER/SNR analysis; U.S. citizenship or permanent resident/asylee/refugee required by export control.
MATLAB, Python, C, C++
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3w
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Embedded System Engineer
Hauppauge, New York, United States
$96k-$131k/yr OnsiteFull Time
Spellman High Voltage Electronics
Spellman High Voltage Electronics: Designs and manufactures precision high voltage power conversion solutions.
3+ YOEBachelors in Electrical Engineering, 3+ years embedded systems experience; firmware development (C, RTOS), FPGA (Verilog/VHDL), testing, documentation, and familiarity with Matlab-Simulink, PSIM, and revision control.
C, Verilog, VHDL, Assembly, C#, VB6, Java, WPF, Linux, RTOS, Tortoise SVN, Matlab-Simulink, PSIM, JTAG, FPGA, DSP, MCU, CPLD, SOM
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1mo
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Senior Firmware Engineer, Controls Systems
Glen Cove, New York, United States
$180k-$230k/yr HybridFull Time
Standard Bots
Standard Bots: Develops and manufactures AI-powered robotic arms for industrial automation.
5+ YOE5+ years experience; strong electrical engineering mindset; embedded firmware for real-time motor control; experience with STM32, C/C++, FreeRTOS; hardware debugging (oscilloscope, logic analyzer, DMM); technical leadership and mentoring.
STM32, C, C++, FreeRTOS, Linux, NodeJS, TypeScript, Docker, GitHub Actions, CI/CD, oscilloscope, logic analyzer, DMM
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2mo
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Senior Engineer – Software Engineering (System Test & Systems Integration – HVAC Controls)
New York, New York, United States
OnsiteFull Time
Carrier
CarrierNYSE: CARR: Manufactures HVAC, refrigeration, and fire safety systems.
5+ YOE5+ years systems engineering with embedded products; 5+ years integrating/testing complex embedded control systems; 3+ years root cause analysis; US work authorization; no visa sponsorship.
C, C++, Linux, JIRA, Confluence, RS-485, CAN
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