1,259 c engineer jobs at 423 companies in Lake Success, NY
2w
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Principal C Engineer
Hyderabad or New York City or Chicago or London or Singapore or Tokyo or Hong Kong
HybridFull Time
10+ YOEBSc/MSc in relevant engineering, 10+ years' relevant experience including 5+ in electronic trading, strong C on Linux, capital markets and FIX knowledge, high-performance and multithreaded systems, testing and Jenkins.
C, Linux, FIX, Jenkins, gdb, valgrind, Python, Java, Wireshark
2w
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C++ Developer
New York City, New York, United States
$61k-$104k/yr OnsiteFull Time
Strong C++ and VC++ proficiency; Linux, Unix, shell scripting, database migration, MKS Toolkit, Orbix, and AIX C++ compiler experience. Strong problem-solving, communication, and Agile teamwork skills.
C++, VC++, Linux, Unix, shell scripting, GitHub, GitHub Actions, Bamboo, CloudForge, Splunk, AWS CDK, MKS Toolkit, Orbix, AIX C++ compiler
2mo
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C# Developer
London or New York City or Europe or Asia
HybridFull Time
Strong C#/.NET development experience, Redis Cluster, TDD and automated testing, CI/CD pipeline experience, distributed/real-time systems knowledge, strong CS fundamentals and stakeholder communication.
C#, .NET, Redis Cluster, Rx .NET, TDD, CI/CD
2mo
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Junior C++ Developer
Chicago or London or New York
$150k-$200k/yr OnsiteFull Time
Strong foundation in algorithms, data structures, distributed systems, and software design; proficiency in low-level C++; familiarity with automated testing and CI/CD; strong communication and collaboration skills.
C++, CI/CD
2mo
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Junior C++ Developer
New York or Chicago or London
$150k-$200k/yr OnsiteFull Time
Strong foundation in algorithms, data structures, distributed systems, and software design; desire to learn low-level C++; familiarity with automated testing and CI/CD; excellent communication skills.
C++, CI/CD, Order Management System (OMS)
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C++/ Python Developer – Algo & Analytics
Great Neck, New York, United States
$100k-$110k/yr OnsiteFull Time
3+ YOE3+ years software development experience, degree in CS or equivalent, strong C++ and Python skills, UNIX experience, problem-solving, client-facing communication; trading algos and time-series/big-data exposure useful.
C++, Python, UNIX, FlexStrategy Server
2mo
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C++ Software Engineer
Jersey City or Remote
$150k-$250k/yr RemoteFull Time
5+ YOEBachelor’s in CS or related field; 5+ years C++ (C++14/20) on Windows/Linux; OO design, STL, multithreading; networking fundamentals; distributed high-throughput systems; strong debugging; collaboration; AI-assisted ramp-up.
C++, Windows, Linux, STL, Multithreading, Networking, TCP/IP, AI-assisted tooling
3w
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Senior I&C Engineer, Water/Wastewater
Chicago or New York City
$108k-$162k/yr HybridFull Time
10+ YOEPE required; BS in Electrical or Mechanical Engineering and 10–15 years of relevant industrial engineering consulting or controls integration experience. Water/wastewater experience preferred.
SCADA, HMI, PLC, DCS, Rockwell, Siemens, Modicon, General Electric, WonderWare, IFIX, RS View, Intellution, P&ID
2mo
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Rates & Credit C++ Engineer
New York or London
$175k-$350k/yr OnsiteFull Time
Production C++ development experience, strong knowledge of rates/credit/fixed-income products, multi-threaded and distributed systems expertise, experience building trading/pricing/risk systems, and ability to partner with traders and quantitative researchers.
C++
1w
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Senior Substation P&C Engineer
Syracuse or New York City or Troy or Jersey City or Oradell or Portsmouth or Pittsburgh or New York or New Jersey or New Hampshire or Pennsylvania or United States
$91k-$150k/yr HybridFull Time
5+ YOEBachelor's in Electrical Engineering, 5–7 years of relevant experience, EIT certification, and substation protection and control design expertise. AutoCAD Electrical, MicroStation, project management, and technical writing experience required.
AutoCAD Electrical, MicroStation, SCADA, IEEE, NESC, NERC
1mo
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Senior Software Engineer, C++
Amsterdam or New York City
$185k-$225k/yr OnsiteFull Time
5+ YOE5+ years C++ development experience, strong algorithms and multithreading skills, BSc/MSc/PhD in CS or Mathematics, experience with low-latency systems and exchange connectivity.
C++, Rust, Python, TypeScript, FIX, WebSocket, HTTP, TLS
2d
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I&C Design Engineer III
Bridgewater or Philadelphia or North America
$110k-$145k/yr HybridFull Time
5+ YOEABET-accredited bachelor's degree in ChemE, ME, or EE and at least 5 years of experience. Requires instrumentation and controls design expertise; AutoCAD, Revit, and Microsoft Office proficiency preferred.
AutoCAD, Revit, Microsoft Office, Piping and Instrumentation Diagrams (P&IDs)
3w
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I&C Engineer
Cambridge or New York
$100k-$180k/yr HybridFull Time
5+ YOEBachelor's degree in engineering,5+ years I&C experience,3+ years in power generation or regulated facilities,PLC/DCS programming,hardware design,testing,commissioning,and ability to travel to project sites.
Ovation, Allen-Bradley ControlLogix, Siemens S7, Python, C/C++
3w
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Senior Developer
New York City, New York, United States
$150k-$210k/yr OnsiteFull Time
5+ YOEBachelor's degree in computer science or engineering; 5+ years of C/C++ development on Linux; 2+ years of scripting; networking, multithreading, performance programming, testing, and AI-assisted coding experience.
C, C++, Linux, Python, Perl, Bash, Coverity, Valgrind, gcov, TCP/IP, Claude Code, Codex, Cursor
1mo
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Software Engineer (C++/C#)
Boston or Salt Lake City or San Francisco or New York City
RemoteFull Time
5+ YOEStrong proficiency in C++ and C#, 5+ years software engineering experience preferred, experience with low-latency systems, message parsers, multithreading, and maintaining client libraries.
C++, C#, Java, lldb, gdb
1mo
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Senior C# Developer with SWAP OR Equities Experience
New York, New York, United States
$140k-$160k/yr OnsiteFull Time
5+ YOE5+ years C#/.NET and capital markets experience (equity swaps/synthetic prime) with SQL, messaging, and front-office support; strong communication and problem-solving skills.
C#, .NET, Visual Studio, TFS, JIRA, Microsoft SQL Server, Kafka, Microsoft Excel, Angular, WPF, Windows services, Web Services
2mo
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SVP Senior C++ Market Data Engineer
Jersey City, New Jersey, United States
$177k-$265k/yr HybridFull Time
12+ YOE12+ years building low‑latency, high‑throughput systems with modern C++, experience with real‑time market data, Aeron, UDP multicast, Linux/kernel tuning, NUMA and profiling; Bachelor's in CS/Engineering or equivalent.
C++, Aeron, Linux kernel
2mo
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Senior Software Engineer, Build Team (C/C++)
United States or New York City
$191k-$260k/yr HybridFull Time
5+ YOE5+ years professional C/C++ experience (C++11/14/17), proven work in large-scale C++ codebases, deep knowledge of memory, multithreading, and performance, technical leadership, and experience working in cross-functional teams.
C, C++, C++11, C++14, C++17, Docker, Kubernetes, API, RESTful, AI/ML
3mo
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I&C Hardware Engineer II (Windsor, CT, US, 06095)
Windsor or Warrendale
$69k-$87k/yr HybridFull Time
3+ YOEBachelor's in Electrical Engineering; knowledge of analog/digital circuit design; awareness of field devices; experience with AutoCAD/3D modeling; team collaboration; 3+ years experience.
AutoCAD, 3D Modeling, Electrical Design
3w
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Substation Protection & Controls (P&C) Engineer
Dallas or Boston or Hartford or Clark or Portland or Seattle or Raleigh or Denver or Wethersfield
$133k-$174k/yr HybridFull Time
10+ YOEPE license, Bachelor's in electrical engineering,10+ years P&C design for utilities, PE ability to obtain additional licenses, DNP3/IEC 61850 familiarity, SCADA and relay setting experience.
DNP3, IEC 61850, acSELerator QuickSet, Autodesk, Bentley, SCADA