42 systems software engineer jobs at 30 companies in Hampton Bays, NY
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Electrical Systems Embedded Software Engineer
Groton, Connecticut, United States
OnsiteFull Time
5+ YOEBS in Electrical or Computer Engineering, 5+ years experience, proficiency with C++ and embedded software, experience with hardware/software integration, requirements analysis, and software test; Secret clearance required.
C++, DOORS, Model-Based Systems Engineering (MBSE), Microsoft Project, MATLAB/Simulink, Java, Microsoft .Net Framework, LabVIEW, GIT, TFS, 3KeyMaster
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Radar Systems/Software Engineer
Trumbull, Connecticut, United States
$105k-$170k/yr OnsiteFull Time
5+ YOEB.S. in EE/Physics/CompE (M.S. preferred),5+ years radar and M&S experience,proficient in MATLAB,Python,C/C++,CUDA,VHDL,Windows/Linux,ability to obtain DoD Secret clearance,U.S. citizenship required.
MATLAB, Python, C, C++, CUDA, VHDL, Windows, Linux
2d
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Junior Software Engineer
Greenlawn, New York, United States
$87k-$147k/yr HybridFull Time
Bachelor's degree for Software Engineer I or master's degree for Software Engineer II; software development skills, embedded systems experience, and ability to obtain a Secret clearance required.
Java, C++, C, Python, Jira, BitBucket, Windows, Linux, git, DevSecOps, Agile
1w
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Senior Software Engineer, Cloud Systems
Groton, Connecticut, United States
HybridFull Time
8+ YOEU.S. citizenship, bachelor's or master's degree preferred, 8+ years of relevant industry experience, ability to obtain DoD security clearance, and full-stack software development skills.
Git, Python, Bash, Linux, matplotlib, Plotly, Docker, AWS, JavaScript, TypeScript, Angular
2d
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Systems Developer
Melville, New York, United States
$90k-$100k/yr RemoteFull Time
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
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Systems Engineer I & II - Quality Engineering
Groton, Connecticut, United States
OnsiteFull Time
1+ YOEBS in Engineering required, 1+ years waterfront/quality/design engineering experience preferred; must obtain DoD security clearance; proficiency in Microsoft Office and engineering software; experience with causal analysis, quality systems, audits, and technical writing preferred.
Microsoft Office, Quality Item Matrix (QIM)
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Technical Lead Software & Systems Integrator
Groton, Connecticut, United States
$120k-$130k/yr OnsiteFull Time
5+ YOEBachelor's in CS/IT/Systems Engineering,5+ years software/systems integration,team lead experience,cybersecurity and networking knowledge,Windows/Linux admin,PKI and certificate management,script automation and containerization skills.
Windows, Linux, Python, Bash, PowerShell, VMware, Hyper-V, Docker, Kubernetes, Git, Jenkins, Ansible, SQL, PKI, IDS/IPS, SIEM
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Specialist, Systems Engineer 1 (42759)
Amityville, New York, United States
$107k-$198k/yr OnsiteFull Time
4+ YOEBachelor's degree in mechanical engineering plus 4+ years of relevant experience, or master's plus 2+ years; 8+ years may substitute. Requires reliability analysis, prediction software, standards, and clearance eligibility.
Microsoft Office, PTC Windchill Quality Solutions, Relyance, MIL-HDBK-217F, Telcordia, MIL-STD-1629A, MIL-HDBK-1547A, MIL-STD-1472, MIL-STD-882, AS9100
2mo
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Systems Engineer, Embedded Solutions (New Haven, CT, US, 06511)
New Haven or Berlin
OnsiteFull Time
Hands-on, broadly skilled systems engineer with cross-domain experience in hardware, firmware, and software; travels to customer sites; strong collaboration and communication.
1w
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Senior Embedded Software Engineer
Farmingdale, New York, United States
$123k-$216k/yr OnsiteFull Time
10+ YOEBachelor's degree in computer science or computer engineering and 10+ years of related experience. Requires modern C++, RTOS, embedded systems, software lifecycle, and strong communication skills.
C++, PetaLinux, embedded Linux, RTOS, GitLab, Jenkins, Git Bash, Jira, Artifactory, CI/CD, DevSecOps, ITAR, EAR, OFAC
3mo
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Sr. Software Engineer, Testing
Westport, Connecticut, United States
$350k-$500k/yr HybridFull Time
4+ YOE4+ years in rigorous engineering environments; 2+ years in SDET/testing architecture; strong diagnostic and system design skills; exposure to low-latency, agentic testing.
3d
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SW Engineer / AI Enterprise Systems Analyst
Lincolnshire or Holtsville
$97k-$145k/yr HybridFull Time
5+ YOEBachelor's degree or equivalent experience; 5+ years software engineering in Agile environments; 1–2 years AI/LLM development; expertise in React, TypeScript, Java, Spring Boot, REST, and enterprise application architecture.
Large Language Models (LLMs), Cursor, Claude, GitHub Copilot, OpenAI, Gemini, LangChain, LlamaIndex, React JS, TypeScript, CSS, HTML, Java, Spring Boot, RESTful Services, MVC, ChatGPT, Retrieval-Augmented Generation (RAG), JSP, Servlets, Hibernate, JPA, Amazon Web Services, GitHub, Maven, SonarQube, Tenable, SQL, NoSQL, Robotic Process Automation (RPA)
1w
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Systems Engineer 3, Yale School of Management
New Haven, Connecticut, United States
$94k-$141k/yr HybridFull Time
4+ YOEBachelor's degree and four years of experience or equivalent; knowledge of systems, software engineering, configuration management, infrastructure automation, troubleshooting, security, and technical documentation.
Azure, S3, Proxmox, VMware, OpenShift, Terraform, Packer, GitHub, Ansible Automation Platform, HashiCorp Vault, SSH, SSL/TLS, Windows, Linux
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Systems Engineer 3, Yale School of Management
New Haven, Connecticut, United States
$94k-$141k/yr HybridFull Time
4+ YOEBachelor's degree and four years of experience or equivalent; knowledge of computer architecture, operating systems, data structures, software engineering, configuration management, and technical documentation.
Terraform, Packer, Ansible, GitHub, HashiCorp Vault, SSH, Azure, S3, Proxmox, VMware, OpenShift, Windows, Linux, SSL/TLS
3w
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Founding Software Engineer - AI & Operations (Full-Stack)
Wallingford, Connecticut, United States
OnsiteFull Time
3+ YOE3+ years engineering experience with ownership of a production system; strong full‑stack fundamentals, SQL, LLM API production integrations, OCR/document extraction, and self-directed problem solving.
OpenAI, Anthropic, OCR, MaintainX, Claude Code, Copilot, SQL
2w
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Principal Embedded Software Engineer
New Haven, Connecticut, United States
$180k-$220k/yr OnsiteFull Time
Extensive embedded systems experience, deep C/C++ and Python skills, RTOS and real-time control expertise, firmware-to-hardware lifecycle ownership, PCB/CAD/fabrication experience, and comfort in wet-lab hardware environments.
C, C++, FreeRTOS, Zephyr, Python, Altium, KiCad, SolidWorks, Onshape, I²C, SPI, UART, RS-485/Modbus RTU, CAN/CANopen, EtherCAT, USB, Ethernet, oscilloscope, logic analyzer, SWD/JTAG, Yocto, Buildroot, PREEMPT_RT, systemd, ROS 2, LabVIEW, AWS
3w
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Sr. Software QA Engineer
Shelton, Connecticut, United States
$126k-$130k/yr HybridFull Time
5+ YOEMaster's in computer science or related and 5+ years experience including export/compliance assessment, CAD BOM formats, SAP MRP integration testing, system validation, change control, and Jira-based test traceability.
Altium, SolidWorks, Pro-E, OrCad, MicroStation, SAP MRP, Jira
3mo
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Professional Software Engineer - AI Driven Engineering (Hybrid - Newark, NJ, NYC or Edgewood, NY)
Edgewood or Newark or New York City
$165k-$175k/yr HybridFull Time
Design and develop scalable distributed systems; lead architecture; drive AI-driven engineering initiatives using Java, AWS, Kafka, and PostgreSQL.
Java, Spring Boot, Kafka, AWS, EKS, ECS, MSK, Aurora PostgreSQL, S3, Lambda, PostgreSQL, REST APIs, Microservices, Distributed systems, CI/CD, DevSecOps
2mo
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Submarine Control System (SCS) Software and Certification Engineer
Washington Navy Yard or Groton
OnsiteFull Time
10+ YOEUS citizen with active DoD Secret clearance, Bachelor's in engineering (or equivalent experience), 10 years experience, project/program management, FBW SCS knowledge, Matlab/Simulink and Microsoft Office proficiency, strong communication and analytical skills.
Matlab, Simulink, Microsoft Office, NNPI, CAC
3d
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Sr. Staff Engineer Software, Infrastructure Reliability (Chronosphere)
San Francisco or Denver or Austin or Jacksonville or Bridgeport or Seattle or Boston or New York City
$126k-$205k/yr RemoteFull Time
8+ YOERequires 8+ years of relevant experience, backend programming proficiency, cloud-native and distributed systems expertise, Linux and networking knowledge, debugging skills, and experience with AWS or GCP and Kubernetes.
Go, Java, Python, Rust, AWS, GCP, Kubernetes, Linux, Terraform, Cursor, Claude
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