36 software engineer i jobs at 22 companies in Rye, NH
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Software Engineer I
Nashua, New Hampshire, United States
$65k-$110k/yr HybridFull Time
1+ YOE1+ years software development experience (C#, Python preferred), ability to obtain Secret clearance, automated testing experience, strong communication, and degree in CS/EE or related.
C#, Python, NI TestStand, Git, Kubernetes, Pandas, NumPy, Matplotlib, SCPI
1mo
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Senior Software Engineer I
Boston or Manhattan
$150k-$166k/yr OnsiteFull Time
6+ YOE6+ years software engineering experience; 1+ year building LLM/GenAI applications; experience with RAG, vector databases, LangChain/LlamaIndex/LangGraph/AutoGen; distributed systems, APIs, security, AWS, Docker, CI/CD.
LangChain, LlamaIndex, LangGraph, AutoGen, RAG, LLMs, RESTful APIs, GraphQL, Kafka, RabbitMQ, OAuth, AWS, Docker, CI/CD
3w
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Senior Software Engineer I
Burlington, Massachusetts, United States
$128k-$154k/yr HybridFull Time
4+ YOEBachelors in a related field, 4+ years software engineering experience in AI/robotics/autonomy, experience with C/C++, Python, Java or Rust, modern dev toolchains, technical writing, and ability to obtain US DoD security clearance.
C/C++, Python, Java, Rust, OMS, ROS, AFSIM, FACE, DDS, STANAG 4586, J-Series, git, Gitlab, Github, Confluence, Jira, CI/CD, Linux, Model-Based System Engineering
1mo
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Sr. Software Engineer I
Atlanta or Boston or Chicago or Indianapolis or United States or Canada or North America
RemoteFull Time
4+ YOE4+ years professional software development experience; React and modern JavaScript framework proficiency; experience with LLMs/generative AI and cloud-native architectures; REST/RPC/GraphQL APIs, testing, CI, and strong communication skills.
React, LLMs, GraphQL, REST, RPC
3mo
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Software Engineer I (Backend)
Boston, Massachusetts, United States
$105k-$145k/yr OnsiteFull Time
0+ YOEBackend software development experience; REST APIs, SQL (Postgres); Java; Git; CS fundamentals; distributed systems; AWS.
Java, Kafka, Postgres, AWS, Git
2mo
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Full-stack Software Engineer I
Nashua, New Hampshire, United States
$65k-$110k/yr HybridFull Time
0.5+ YOEBachelor's in Computer Engineering/Computer Science, ability to obtain US Secret clearance, minimum 6 months professional software development experience across UI, services, and databases; experience with Node.js/Go/Python, microservices, Kubernetes preferred.
Node.js, Google Go, Python, Kubernetes, Istio, Linkerd, Prometheus, Grafana, ELK stack, MySQL, PostgreSQL, MongoDB, Cassandra
2mo
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Software Engineer (C++/Rust)
Boston or Salt Lake City or San Francisco or New York City
RemoteFull Time
5+ YOE5+ years software engineering experience; strong C/C++ or Rust skills; systems programming, multithreading, network I/O, and performance optimization experience; familiarity with lldb/gdb and CI/CD; good communication for remote work.
C/C++, Rust, lldb, gdb, CI/CD
13h
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Senior Software Engineer I/II, Test Robotics
Cambridge, Massachusetts, United States
$144k-$240k/yr OnsiteFull Time
4+ YOERequires 4–8 years in software testing or QA automation, Python, pytest, Playwright, V&V and test planning, CI/CD integration, and testing across software, UI, and hardware boundaries.
Python, pytest, Playwright, Vitest, Jest, GitHub Actions, CI/CD, Hardware-in-the-Loop, digital twin, GAMP 5, FDA CSA, 21 CFR Part 11, DO-178C
1w
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Software Engineer I- User Systems
Boston, Massachusetts, United States
$75k-$100k/yr HybridFull Time
Bachelor's degree or equivalent experience; experience with one or more languages (JavaScript/TypeScript, Rust, Java, Go, Python, C#); familiarity with Agile and DevOps; ability to participate in on-call rotation.
JavaScript, TypeScript, Rust, Java, Go, Python, C#
2w
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Full Stack AI Software Engineer I
Boston, Massachusetts, United States
$100k-$120k/yr HybridFull Time
Bachelor's in computer science (top-30 program) with 4.0 GPA, 1+ software engineering internship or strong portfolio, proficiency in React, TypeScript, SQL, experience building with AI agents and strong code review and systems design skills.
React, TypeScript, SQL, LLM APIs
1mo
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Senior Software Engineer - Equipment Controls
Wilmington, Massachusetts, United States
$140k-$200k/yr OnsiteFull Time
7+ YOE7+ years developing C++ and C#/.NET software for hardware-adjacent, real-time, or industrial automation systems; BS in related field (or equivalent); experience debugging machine behavior, OO design, HMI development, industrial I/O, and using AI developer tools.
C++, C#, .NET, EtherCAT, PMAC/Delta Tau, PLC, IntervalZero RTX, TwinCAT, Beckhoff, Delta Tau, Galil, ACS, PostgreSQL, Python, RTOS, HMI, SQL, Codex, Claude, Copilot, Oscilloscope, Logic Analyzer, Multimeter
1mo
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Software Engineering Manager I
Nashua, New Hampshire, United States
$133k-$226k/yr OnsiteFull Time
8+ YOEActive Secret clearance, Bachelor's in CS/CE or related, 8+ years software engineering with leadership, ability to lead medium-to-large teams, experience with software/systems engineering processes.
C++, Atlassian Suite
1w
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Embedded Software Engineer (Compute Test, North Reading)
North Reading, Massachusetts, United States
$130k-$207k/yr OnsiteFull Time
Proficient in C/C++ and Linux embedded development, experience with hardware/software integration, embedded interfaces (SPI,I²C,UART,PCIe), Python scripting, and a bachelor's degree in a related field.
C, C++, Linux, Python, SPI, I²C, UART, Ethernet, PCIe, AI-assisted tools
2mo
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Civil Structural Engineer I
Boston, Massachusetts, United States
$64k-$111k/yr OnsiteFull Time
1+ YOEBachelor's in engineering required; 1–2+ years related experience; Master's and EIT preferred. Must be proficient with CAD/CAE and PC software, perform design calculations, technical reviews, and site observations.
1mo
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Senior Site Reliability Engineer I
Boston or Seattle or Atlanta
$134k-$215k/yr HybridFull Time
7+ YOEBachelor's in CS/Engineering, 7+ years software engineering experience, expertise in distributed systems, Kubernetes, cloud (Azure/AWS/GCP), observability, Kafka, Terraform/Pulumi, and experience with agentic AI/LLM tooling preferred.
Kubernetes, Terraform, Pulumi, Kafka, Grafana, Datadog, New Relic, MySQL, Cassandra, PostgreSQL, Azure, AWS, GCP
1mo
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Environmental Engineer
Shelton or Boston or Chelmsford
$79k-$116k/yr OnsiteFull Time
1+ YOEBachelor's degree in environmental/chemical/civil engineering, EIT certification, 1+ years post-education experience, Phase I ESA and sampling experience, knowledge of EHS regulations, technical writing and analytical software proficiency, ability to travel and work flexible schedules.
3d
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Robotics Systems Engineer I, Robotics Delivery & Packaging Innovations (RDPI) Technology Deployment
Austin or Seattle or North Reading or North America
$82k-$144k/yr FieldFull Time
2+ YOEBachelor's degree in engineering or related STEM field; 2+ years Linux administration/development; 1+ year in two programming languages, technical drawings/CAD, and mechanical, electrical, networked, or software systems.
Linux, Python, Java, Perl, PHP, Ruby, Bash, Chef, Puppet, Ansible, CAD
3w
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Lead Systems Integration and Test Engineer
Woburn, Massachusetts, United States
$173k-$238k/yr OnsiteFull Time
7+ YOEActive DoD Secret clearance, BS in engineering, minimum 7 years I&T experience, proficiency with RF system testing, Python/MATLAB/LabVIEW, containerized software, automated test, and ability to obtain Top Secret.
Python, MATLAB, LabVIEW, Ansible, Podman, Docker, Artifactory, bash, Linux, C/C++, Cameo (MagicDraw), Sparx Enterprise Architect, IBM Rational Rhapsody
1mo
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Biological Structures Data Engineer I/II
Boston, Massachusetts, United States
$130k-$190k/yr HybridFull Time
3+ YOEPhD or equivalent experience in bioinformatics/computational biology/cheminformatics; hands-on familiarity with structural biology data (.cif/PDB); strong software engineering and Python skills; experience with data pipelines and cloud/HPC preferred.
Python, AWS, Kubernetes, HPC, .cif, PDB
1mo
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AS/400 Senior Developer
Chicago or Dallas or Houston or Atlanta or Washington or Boston or Denver or San Antonio or Miami or Tampa or Columbus or St. Louis or Kansas City
$120k-$150k/yr RemoteFull Time
5+ YOE5+ years experience with AS/400 (IBM i) and RPGLE, SQL, Microsoft Access, OpenEdge Progress, Visual Basic, Linux; bachelor's in CS/IT or equivalent; strong communication and problem-solving skills.
AS/400 (IBM i), RPGLE, VS Code, Code for IBM i, Git, GitHub, Microsoft Access, OpenEdge Progress, Visual Basic, Linux, SQL
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