628 software systems engineer jobs at 270 companies in Thompson, CT
1mo
Save
Mark Applied
Hide
Senior Software Systems Engineer
Marlborough, Massachusetts, United States
$111k-$150k/yr HybridFull Time
4+ YOEBS/MS in engineering or CS, 4+ years software engineering experience, embedded/connected device experience, systems-level debugging, cross-layer software expertise, authorized to work in the U.S.
Bluetooth Low Energy (BLE), IoT, iOS, Android, Flutter, Git, CI/CD, C/C++, APIs
1mo
Save
Mark Applied
Hide
Senior Software Systems Engineer
Boston or Los Angeles or Colorado Springs
$156k-$244k/yr RemoteFull Time
10+ YOEBachelor's in CS/Engineering,10+ years systems engineering experience, proficiency in programming and OS, knowledge of networking,V&V and requirements management,ability to obtain U.S. government clearance.
Python, C++, Java, JavaScript, Linux, Windows Server, TCP/IP, DNS, MS Excel, DOORS, Large Language Models, AWS, Azure, GCP, Ansible, Docker, Kubernetes, MBSE, SysML
3mo
Save
Mark Applied
Hide
Systems Software Engineer, Platform Architecture
Cambridge or Boston
OnsiteFull Time
10+ YOEBS degree; low-level software, OS or compilers; C/C++ programming; experience debugging large system software.
C++, C, Python, Assembly, ARM, X86, Kernel and driver development, Firmware development, Modeling and simulation
2mo
Save
Mark Applied
Hide
Systems Software Engineer
Boston or Cambridge or San Francisco
$120k-$170k/yr OnsiteFull Time
3+ YOE3+ years in low-level Python/C, embedded Linux, hardware integration; startup experience; Bachelor's in engineering; eligible to work in the US without sponsorship.
Python, C, Linux, udev, systemd, kernel schedulers, CUDA, Jetson, OpenCV
1w
Save
Mark Applied
Hide
Principal Infrastructure & Systems Software Engineer
Newton, Massachusetts, United States
OnsiteFull Time
9+ YOE9+ years in systems/infrastructure software engineering; expertise in OS selection, real-time orchestration, IPC, hardware support; proficiency with Python, C++, Linux, GIT; experience with high-reliability and regulatory environments.
Python, C++, Linux, GIT, Yocto, Gentoo
1mo
Save
Mark Applied
Hide
IT Software Systems Engineer
Holyoke, Massachusetts, United States
HybridContract
5+ YOEBachelors in CS/EE/related, 5+ years Microsoft-stack software development and administration experience (Windows, SQL Server, IIS, .NET, Power Platform, Active Directory/Entra ID). Microsoft certs preferred; knowledge of networking and change control required.
Microsoft Windows, Microsoft SQL Server, Microsoft Internet Information Services, Microsoft Power Platform, .NET, Microsoft Active Directory, Microsoft Entra ID
2mo
Save
Mark Applied
Hide
Staff Software Engineer - User Systems
Boston, Massachusetts, United States
$147k-$215k/yr HybridFull Time
Hands-on software engineer with leadership experience in backend systems, APIs, and cloud services; strong collaboration and communication.
JavaScript, TypeScript, Rust, Java, Go, Python, CSharp, Docker, Kubernetes, AWS, GCP, Azure, REST, gRPC
1mo
Save
Mark Applied
Hide
Software Engineer - Maritime Integrated Systems
Quincy, Massachusetts, United States
$166k-$220k/yr OnsiteFull Time
Bachelor's in relevant field or equivalent, extensive software engineering experience, systems and application programming skills, troubleshooting remotely deployed systems, and eligible to obtain U.S. Secret clearance.
C++, Rust, Go, Typescript, React, Lattice OS
3mo
Save
Mark Applied
Hide
Embedded Systems Software Engineer
North Kingstown, Rhode Island, United States
OnsiteFull Time
C++ for embedded systems, microcontrollers, bus interfaces, wiring diagrams; Python/MATLAB scripting; hands-on hardware interaction.
C++, Linux, RTOS, Microcontrollers, Python, MATLAB, LabVIEW, Simulink, CAN, SPI, PWM, ADC, Serial
2w
Save
Mark Applied
Hide
Systems Engineer
Cambridge, Massachusetts, United States
$114k-$182k/yr HybridFull Time
3+ YOE3+ years systems engineering/architecture experience, knowledge of systems modelling, software FMEA, networking/security, medical device standards; Bachelor's required, Master's preferred.
SysML
2w
Save
Mark Applied
Hide
Senior Software Engineer Trading Systems
Boston, Massachusetts, United States
$135k-$325k/yr OnsiteFull Time
Experienced software engineer with backend and frontend skills for trading systems; strong Python or .NET, AWS, SQL, React, APIs, and production support; prior trading/front-office experience preferred.
Python, C#, React, JavaScript, TypeScript, HTML, CSS, AWS, EKS, Lambda, EC2, S3, RDS, OMS, EMS, REST APIs, microservices, Kubernetes, CI/CD, SQL, Generative AI, LLMs
3w
Save
Mark Applied
Hide
Software Engineer, Systems
Westford, Massachusetts, United States
$106k-$201k/yr HybridFull Time
4+ YOEB.S. or M.S. in a technical field,4+ years building large-scale distributed systems,proficiency in C++,Python and/or Go,Linux and multithreaded development,experience with Robot framework,TDD and CI.
C++, Python, Go, Linux, Robot framework
3w
Save
Mark Applied
Hide
Software Engineer, Systems
Westford, Massachusetts, United States
$106k-$201k/yr HybridFull Time
4+ YOEB.S. or M.S. in CS/EE/CE,4+ years building large-scale distributed systems,proficiency in C++,Python and/or Go,Linux and multi-threaded development,excellent debugging and communication skills.
C++, Python, Go, Linux, Robot framework
3w
Save
Mark Applied
Hide
Software Engineer, Systems
Westford, Massachusetts, United States
$106k-$201k/yr HybridFull Time
4+ YOE4+ years building large-scale distributed systems; strong C++, Python and/or Go skills; multi-threaded Linux development; BS/MS in CS or related field; debugging, optimization, and design experience.
C++, Python, Go, Linux, Robot framework
1mo
Save
Mark Applied
Hide
Principal Software Systems Quality Engineer onsite Marlborough, MA
Marlborough or Tewksbury or Andover or Pelham
$108k-$205k/yr OnsiteFull Time
8+ YOEU.S. citizen with active DoD Secret clearance, Bachelor’s in STEM and ~8 years quality/engineering experience; expertise in Agile, testing, requirements, software lifecycle, metrics, audits, and DevSecOps toolchains.
Windchill PDM, Azure DevOps, Azure DevOps Server, Confluence, Jenkins, GitHub, Coverity, Business Insight, Jira, Microsoft Excel, Microsoft PowerPoint, ClearCase, DOORS, RQM, Cameo, Rhapsody, Oracle, SAP
1mo
Save
Mark Applied
Hide
SYSTEMS ENGINEER III
Newport or Middletown
OnsiteFull Time
5+ YOEBachelor's in a technical discipline, minimum 5 years engineering experience with hardware/software systems, proficiency in C/C++/Python/MATLAB/Java, Linux/Windows, networking, Git; U.S. citizenship and Secret (or higher) clearance required.
C, C++, Python, MATLAB, Java, Linux, Windows, Git, RMF, NIST 800-53, STIG
2mo
Save
Mark Applied
Hide
Senior Software Systems Engineer- HVAC Controls
Chelmsford, Massachusetts, United States
$105k-$148k/yr OnsiteFull Time
Engineering or CS degree; strong computer skills (Word, Excel, Visio); experience with electrical/IT/controls; programming experience (Python/SQL); Siemens TIA and Tridium Niagara preferred; willingness to travel; able to drive projects from design to commissioning.
Microsoft Word, Microsoft Excel, Visio, Siemens TIA, Tridium Niagara, Python, SQL
2mo
Save
Mark Applied
Hide
Systems Engineer - Signals Intelligence (SIGNIT)
Middletown, Rhode Island, United States
OnsiteFull Time
6+ YOEMid-level Systems Engineer with SIGINT/EW experience; hardware/software integration; travel to customer sites.
Wrangler/Wings, CED, Thresher, GALE, Martes/Aspen
1w
Save
Mark Applied
Hide
Senior Software Engineer - D425 Hull, Mechanical & Electrical Systems
Groton, Connecticut, United States
HybridFull Time
5+ YOEBSc in CS/Electrical/Computer Engineering,5+ years software engineering experience,ability to obtain DoD Secret clearance,embedded software and hardware integration,unit testing,source control experience.
C++, Java, .NET, Python, Git, SVN, Linux RTOS, LabVIEW, IBM DOORS
3mo
Save
Mark Applied
Hide
Autonomous Systems Engineer
Boston, Massachusetts, United States
$161k-$246k/yr HybridFull Time
15+ YOE5+ Mgmt15+ years software engineering; 5+ years in technical leadership; Bachelor's or higher in CS/robotics/EE; hands-on in real-time/embedded/autonomous systems; Strong leadership and communication.
Python, C++, Go, JavaScript/TypeScript, Cloud infrastructure, Microservices, DevOps
Explore Jobs