HiringCafe
Join our community

2,053 development systems engineer jobs at 733 companies in Fairfield, CT

2w
Save
Mark Applied
Hide
Senior Systems Engineer
United States or New York City or South San Francisco or Italy or Poland or Stockholm or London or Berlin or Amsterdam or Paris or Toronto or Seattle or Florida or Frankfurt or United Kingdom or Colorado or Vancouver or Boston or Munich or Atlanta or Dublin
RemoteFull Time
AeroVect
AeroVect: Develops autonomous driving software for airport logistics vehicles.
4+ YOEBachelor's degree or equivalent experience, 4+ years in autonomous or safety-critical systems, systems engineering, Python and SQL proficiency, and experience with robotic or autonomous vehicle development.
Python, SQL, DOORS, Jama, Flow, Polarion, Enterprise Architect, ISO 26262, ISO 21448, UL 4600, IEC 61508, ISO 3691
Job PostingView all
1mo
Save
Mark Applied
Hide
Product Development Engineer – (Embedded Systems & IoT Hardware)
New York City, New York, United States
$105k-$180k/yr OnsiteFull Time
Sherwood Design Engineers
Sherwood Design Engineers: Civil engineering firm specializing in sustainable infrastructure and water.
5+ YOEBachelors in engineering,5+ years hardware product development/embedded systems experience,PCB and enclosure design,firmware in C/C++,experience with rugged outdoor devices and low-power/solar systems.
Altium Designer, KiCad, Eagle, SolidWorks, Fusion 360, C, C++, ARM Cortex, ESP32, STM32, RS485, Modbus, SDI-12, RS232, I2C, SPI, UART, ADC, oscilloscope, multimeter, LoRa, Cellular/LTE-M, BLE, 3D printing, CNC
Job PostingView all
3d
Save
Mark Applied
Hide
Senior Systems Engineer
San Diego or Sunnyvale or Seattle or New York City
$165k-$200k/yr OnsiteFull Time
RADAR
RADAR: Real-time inventory tracking using RFID and computer vision technology.
5+ YOEBachelor's degree in engineering or equivalent technical discipline, 5+ years developing integrated hardware, firmware, and software products, and proficiency with Python, SQL, system requirements, and test planning.
Python, SQL, BigQuery, RFID
Job PostingView all
3mo
Save
Mark Applied
Hide
Systems Engineer
Greenlawn, New York, United States
$153k-$261k/yr HybridFull Time
BAE Systems
BAE SystemsLondon Stock Exchange: BA: Designs and manufactures advanced defense and aerospace systems.
8+ YOEBachelor's in engineering/science with 10 years (or Master's with 8 years), experience with DOORS, electronic lab test equipment, requirements engineering, full product development lifecycle, and proficiency with Microsoft Office; ability to obtain Secret clearance.
DOORS, Microsoft Office, Cameo, SysML, Model Based Systems Engineering (MBSE), Artificial Intelligence (AI)
Job PostingView all
2w
Save
Mark Applied
Hide
Systems Engineer
New York City, New York, United States
$150k-$220k/yr HybridFull Time
OneChronos
OneChronos: Operates AI-powered alternative trading systems for institutional investors.
3+ YOERequires 3+ years of software engineering experience, systems-level programming, production systems experience, CI/CD, automated testing, deployment, data pipelines, and event-driven architectures.
Rust, C++, Java, CI/CD
Job PostingView all
1w
Save
Mark Applied
Hide
Systems Engineer Stf - E4
Littleton or Sunnyvale or Palo Alto or New York City or Newark or Denver or King of Prussia or Stratford or Moorestown or Dallas or Fort Worth or Orlando or Grand Prairie or Marietta or Camden or Lexington or Ocala or Lufkin
$118k-$219k/yr OnsiteFull Time
Lockheed Martin
Lockheed MartinNYSE: LMT: Designs and manufactures advanced aerospace, defense, and security systems.
Technical degree or equivalent experience, missile development technical leadership, multifunctional team leadership, and ability to obtain and maintain a Secret clearance. NGI, GMD, systems engineering, and digital engineering experience preferred.
AI, Digital Engineering, Digital Transformation, Microsoft Excel
Job PostingView all
2mo
Save
Mark Applied
Hide
Senior Systems Engineer
New York, New York, United States
OnsiteFull Time
Carrier
CarrierNYSE: CARR: Manufactures HVAC, refrigeration, and fire safety systems.
3+ YOEBachelor's degree, 3+ years experience in refrigeration/HVAC product design and development, expertise in heat transfer, fan systems, thermal management, testing, and reliability analysis.
SAP, Creo, Ansys/Fluent, Matlab / Simulink, Visual Basic, C/C++
Job PostingView all
2mo
Save
Mark Applied
Hide
Software Development Engineer, Relationships Identity Systems
New York, New York, United States
$158k-$214k/yr OnsiteFull Time
Amazon
AmazonNASDAQ: AMZN: Global online retail and cloud computing technology provider.
3+ YOE3+ years professional software development with distributed systems experience, 2+ years design/architecture, proficiency in at least one programming language, SDLC and operational excellence.
Job PostingView all
1mo
Save
Mark Applied
Hide
Sr. Development Engineer
Allendale or Leesburg
$100k-$110k/yr OnsiteFull Time
VB Spine
VB Spine: A mission-focused medical technology dedicated to innovation and improving patient outcomes in spine care.
2+ YOEBSc in Mechanical/Biomedical Engineering, 2+ years product development (medical devices) preferred, SolidWorks/Creo proficiency, knowledge of FDA design controls and ISO 14971, experience with spinal implants or electro-mechanical systems preferred.
SolidWorks, Creo
Job PostingView all
1w
Save
Mark Applied
Hide
Systems Developer
Melville, New York, United States
$90k-$100k/yr RemoteFull Time
Professional Physical Therapy
Professional Physical Therapy: Provides outpatient physical therapy and orthopedic rehabilitation services.
3+ YOERequires 3–5+ years in software, database, application, or data development; strong SQL Server, T-SQL, database design, optimization, SSRS, MySQL, integrations, application troubleshooting, and software development fundamentals.
Microsoft SQL Server, T-SQL, SSRS, MySQL, C#, .NET, API, SFTP, Microsoft Teams, Copilot Studio, Power Automate, KingswaySoft
Job PostingView all
1w
Save
Mark Applied
Hide
Sr. Development Engineer
Bethel, Connecticut, United States
$78k-$124k/yr OnsiteFull Time
Resonetics
Resonetics: Engineering and manufacturing solutions for medical devices.
Bachelor of Science in engineering, science, or equivalent experience; precision manufacturing equipment experience; materials science, GD&T, process optimization, programming, validation, and measurement-system experience required.
Laser Systems, CNC, G-code, C++, VBA, Microsoft Teams, Microsoft Excel, Microsoft PowerPoint, Microsoft Outlook, Microsoft SharePoint, GD&T, TMV, GRR, OQs, PQs, DOE, ISO
Job PostingView all
1mo
Save
Mark Applied
Hide
Software Development Engineer/Senior Software Development Engineer, Agentic Systems, AI for Drug Discovery
South San Francisco or New York City
$115k-$265k/yr HybridFull Time
Roche
RocheSIX Swiss Exchange: ROG: Provides innovative pharmaceutical and diagnostic healthcare solutions.
3+ YOEBachelor's/Master's in CS or related, 3+ years (Software Engineer) or 5+ years (Senior) software engineering experience, proficiency in Python, cloud production software, API design, testing, and system design.
Python, React, Model Context Protocol, CI/CD
Job PostingView all
2mo
Save
Mark Applied
Hide
Chief Systems Engineer, EIectron-Ion Collider
Upton, New York, United States
$147k-$249k/yr OnsiteFull Time
Brookhaven National Laboratory
Brookhaven National Laboratory: Conducts multidisciplinary scientific research and operates national user facilities.
15+ YOE5+ MgmtBachelor's in engineering or physics, 15+ years technical experience (including 5+ years senior engineering leadership), experience with large accelerator projects, systems integration, verification, SEMP development, MS Office proficiency, ability to obtain UPIV credential and become a qualified Radiation Worker, valid driver's license.
Microsoft Office
Job PostingView all
3w
Save
Mark Applied
Hide
Design Systems Engineer
New York or Denver or San Francisco or United States
$115k-$280k/yr HybridFull Time
Ambrook
Ambrook: Financial management platform for agricultural and industrial businesses.
Expert TypeScript and React frontend engineer experienced with design systems, component libraries, migrations, codemods, performance, accessibility, and tooling.
TypeScript, React, Figma
Job PostingView all
1mo
Save
Mark Applied
Hide
Distributed Systems Engineer
San Francisco or New York City or Austin or Seattle
$175k-$300k/yr OnsiteFull Time
Fluidstack
Fluidstack: Provides high-performance cloud GPU infrastructure for AI development.
Experienced engineer building observability, control planes, and API surfaces for large fleets; production service ownership, pager/incident experience, fluent with AI tooling and distributed systems.
LLM APIs, MCP servers, Claude Code, Cursor, Prometheus, Thanos, VictoriaMetrics, Temporal, Cadence, BMC/Redfish, Go, Python, Postgres, Kubernetes, ZTP, DHCP, DNS
Job PostingView all
3mo
Save
Mark Applied
Hide
People Systems Developer
Boston or Denver or New York
$145k-$215k/yr HybridFull Time
Datadog
DatadogNASDAQ: DDOG: Observability and security platform for cloud applications and infrastructure.
3+ YOE3-5 years in software engineering or advanced automation; experience with LLMs, AI-enabled workflows, and production integration; strong API integration (n8n, Zapier, Workato); familiarity with HR systems; independent in fast-paced environments; clear stakeholder communication.
LLMs, APIs, n8n, Zapier, Workato, Workday, Greenhouse, Claude, OpenAI, Anthropic, Gemini, Cursor
Job PostingView all
6d
Save
Mark Applied
Hide
Application Development Engineer
Los Angeles or Dallas or Denver or Houston or New York City or Orange County or Palo Alto or San Francisco or Washington or Los Angeles
$140k-$170k/yr OnsiteFull Time
Gibson Dunn
Gibson Dunn: A global law firm advising clients on significant transactions and disputes.
5+ YOE5+ years in application development, workflow development, systems integration, or programmer/analyst roles; bachelor's degree or equivalent experience; Microsoft stack, SharePoint, Power Platform, Azure, SQL Server, and Microsoft 365 experience.
Microsoft .NET Framework, Microsoft .NET Core, C#, ASP.NET, PowerShell, JavaScript, jQuery, HTML5, CSS3, XML, XSL, XSLT, SharePoint Online, SharePoint Server, Microsoft 365, Power Apps, Power Automate, Power BI, Dataverse, Power Pages, AI Builder, REST APIs, Microsoft Graph API, web services, custom connectors, Boomi, Microsoft SQL Server, T-SQL, SSIS, SSRS, Microsoft Azure, Azure Functions, Logic Apps, App Services, API Management, Azure DevOps, Git, Team Foundation Server (TFS), K2, Nintex, IntApp Intake, Copilot Studio, Application Lifecycle Management (ALM)
Job PostingView all
1w
Save
Mark Applied
Hide
GovCloud Distributed Systems Software Engineer
Herndon or Bellevue or San Francisco or New York City
$149k-$224k/yr HybridFull Time
Salesforce
SalesforceNYSE: CRM: Sells cloud-based customer relationship management and business software solutions.
5+ YOERelated technical degree and 5+ years of backend software development. Requires Java, Golang, Python, or Ruby; distributed systems, critical services, Agile, TDD, AI development tools, and advanced prompt engineering experience.
Amazon Web Services (AWS), Google Cloud Platform (GCP), Microsoft Azure, Alibaba Cloud, Cursor, Windsurf, Claude, OpenAI API, Spinnaker, Zookeeper, Terraform, Kubernetes, Docker, Mesos, Java, Golang, Python, Ruby, PostgreSQL, Claude Code, GitHub Copilot, Codex
Job PostingView all
2mo
Save
Mark Applied
Hide
Staff Design Systems Engineer
New York City, New York, United States
OnsiteFull Time
Blink Health
Blink Health: Digital platform for affordable prescription medications and pharmacy access.
7+ YOE7+ years front-end/UI engineering experience; prior design system contributions; proficiency with React and JavaScript; experience with Figma, Storybook, prototyping, accessibility, and working on enterprise-scale software.
React, JavaScript, Cursor, GitHub Copilot, ChatGPT, Figma, Storybook
Job PostingView all
3d
Save
Mark Applied
Hide
Senior Distributed Systems Engineer
United States or Canada or San Francisco or New York City or Seattle or Ann Arbor
$151k-$191k/yr RemoteFull Time
Censys
Censys: Maps the internet to discover and manage security risks.
5+ YOERequires 5+ years of software engineering experience building distributed systems, object-oriented programming in Go, cloud provider experience, and familiarity with message queues, databases, AI, and maintainable code.
Go, AWS, Azure, GCP, AWS Kinesis, Google Pub/Sub, Kafka, BigTable, Cloud Spanner, HBase, Cassandra, gRPC, REST, Protobuf, MessagePack, Kubernetes, AI
Job PostingView all

Explore Jobs

Expand Your Job Search