Senior Software Engineer, Billing Workflows - Athenacollector Athenahealth inc.Senior Software Engineer, Billing Workflows - AthenacollectorBoston, MA$119,000–$203,000 / yearWe offer IT solutions and expert services that eliminate the daily hurdles preventing healthcare providers from focusing entirely on their patients - powered by our vision to create a thriving ecosystem that delivers accessible, high-quality, and sustainable healthcare for all. Use AI coding assistants and agentic tools (e.g., Claude Code, Codex or similar) throughout the SDLC for scaffolding, code generation, test authoring, and first-pass code review while retaining full ownership of correctness, security, and maintainability of everything that ships.
Software Engineer I (Onsite) RTX CorpSoftware Engineer I (Onsite)Woburn, MASpecific responsibilities include: Assist and participate in the requirements, design, development and testing of real-time application software and tools, to include development of new work products or enhancement of existing applications and systems. As part of our commitment to maintaining a secure hiring process, candidates may be asked to attend select steps of the interview process in-person at one of our office locations, regardless of whether the role is designated as on-site, hybrid or remote.
NewPrincipal Platform Software Engineer RTX CorpPrincipal Platform Software EngineerWoburn, MACollaborate with cross-functional teams, including software developers, system engineers, and test teams, to ensure seamless integration of application software into system platforms. Architect and spearhead the development and management of advanced tools and frameworks to ensure secure, automated build, test and release processes at scale using CI/CD pipelines and DevSecOps workflows.
2026 Raytheon Full Time - Receiver, Exciter, & Processing Architecture Software Engineer I - Marlborough, MA (Onsite) RTX Corp2026 Raytheon Full Time - Receiver, Exciter, & Processing Architecture Software Engineer I - Marlborough, MA (Onsite)Marlborough, MAAs part of our commitment to maintaining a secure hiring process, candidates may be asked to attend select steps of the interview process in-person at one of our office locations, regardless of whether the role is designated as on-site, hybrid or remote. RTX considers several factors when extending an offer, including but not limited to, the role, function and associated responsibilities, a candidate's work experience, location, education/training, and key skills.
Software Engineer - Underseas Recon & Strike Anduril Industries IncSoftware Engineer - Underseas Recon & StrikeBoston, MA$166,000–$220,000 / yearAnduril has brought to market a unique, ultra-long-range, full-ocean-depth underwater vessel platform and a completely refreshed maritime vehicle and flexible manufacturing architecture that scales from "small" to "extra-large" vehicle sizes. The core remit of this team is to architect a true system-of-systems that combines and orchestrates disparate sensors and platforms to deliver a coherent effect, enabling the end-to-end execution of a variety of autonomous missions in the maritime domain.
Senior Algorithms and Simulation Software Engineer Commonwealth Fusion Systems LLCSenior Algorithms and Simulation Software EngineerMA$140,000–$200,000 / yearDedication to safety to mitigate industrial hazards that may include heat, cold, noise, fumes, strong magnets, lead (Pb), high voltage, high current, pressure systems, and cryogenics. In this role you will be responsible for the design and implementation of state estimation and control algorithms, plus models and simulation frame works necessary to verify those algorithms.
NewPlatform Software Engineer II RTX CorpPlatform Software Engineer IIWoburn, MACollaborate with cross-functional teams, including software developers, system engineers, and test teams, to ensure seamless integration of application software into system platforms. At RTX, the world's largest aerospace and defense company, 185,000 great minds are united by purpose and inspired to make a difference solving the world's most complex problems.
Lead Software Engineer, TS/SCI w/ Polygraph Mitre CorpLead Software Engineer, TS/SCI w/ PolygraphBedford, MA$156,800–$196,000 / yearBasic Qualifications: Typically requires a minimum of 8 years of related experience with a Bachelor's degree; or 6 years and a Master's degree; or a PhD with 3 years' experience or equivalent combination of related education and work experience. With objectivity and integrity at our core, we lead federally funded research and development centers for U.S. government agencies - collaborating with industry and academia to deliver integrated, high-impact solutions that advance our nation's health, security, and prosperity.
Software Engineer, Senior TraceLink IncSoftware Engineer, SeniorWilmington, MA$151,999.74–$189,263.73 / yearCompany overview: TraceLink is the world's largest Agentic Business Network, enabling life sciences and healthcare companies to build and manage a scalable digital workforce of governed, no-code AI agents that execute and coordinate mission-critical supply chain operations alongside human teams. You'll independently own complex features from discovery through production, lead technical implementation, collaborate across teams, mentor engineers, and help continuously improve our engineering practices.
NewSoftware Engineer Mitre CorpSoftware EngineerBedford, MA$86,000–$107,500 / yearWith objectivity and integrity at our core, we lead federally funded research and development centers for U.S. government agencies - collaborating with industry and academia to deliver integrated, high-impact solutions that advance our nation's health, security, and prosperity. The successful candidate will work across the software development lifecycle - building web applications, integrating cloud services and data pipelines, and applying modern AI/ML tools - alongside a collaborative, multi-disciplined team.
Senior Consultant - Software Engineer (Agentic Engineering) - Tax Technology Deloitte Touche Tohmatsu LtdSenior Consultant - Software Engineer (Agentic Engineering) - Tax TechnologyBoston, MA$102,750–$195,250 / yearYou will also help build integrations between ServiceNow and Azure DevOps that create defects automatically and route pull request assignments to the right developers, and you will build lightweight interfaces, using tools such as Streamlit, Gradio, or React, so engineers and technical program managers can use what you build without touching raw APIs. You will use LangChain, LangGraph, or a comparable orchestration framework to build the agents and stateful workflows that let AWS Kiro read program artifacts such as epics, features, and user stories out of Azure DevOps and turn them into working code.
Control Software Engineer Commonwealth Fusion SystemsControl Software EngineerDevens, MA$110,000–$160,000 / yearAs a member of the Software Engineering team you will be a hands-on technical contributor, a champion of writing excellent quality, production-ready code for mission-critical real-time systems. Dedication to safety to mitigate industrial hazards that may include heat, cold, noise, fumes, strong magnets, lead (Pb), high voltage, high current, pressure systems, and cryogenics.
Senior Software Engineer - C++ RTX CorpSenior Software Engineer - C++Marlborough, MAQualifications You Must Have: Typically requires a degree in Science, Technology, Engineering or Mathematics (STEM) and a minimum of 5 years of prior relevant experience, or an Advanced degree in a related field and minimum 3 years experience. As part of our commitment to maintaining a secure hiring process, candidates may be asked to attend select steps of the interview process in-person at one of our office locations, regardless of whether the role is designated as on-site, hybrid or remote.
Support Software Engineer Ascensus LLCSupport Software EngineerMA$100,000–$120,000 / yearAs a Software Engineer at Ascensus, you will be part of a high-energy, collaborative team focused on delivering innovative software solutions using modern engineering practices - including unit testing, source control, continuous integration, automation, and design patterns. Ascensus is the leading independent technology and service platform powering savings plans across America, providing products and expertise that help nearly 16 million people save for a better today and tomorrow.
Senior Control Software Engineer Commonwealth Fusion SystemsSenior Control Software EngineerDevens, MAFull timeJoin the power movement as a Senior Control Software Engineer As a Control Software Engineer, you will be responsible for the design, implementation, and verification of software and controls for advanced R&D equipment and complex machinery. As a member of the Software Engineering team you will be a hands-on technical contributor, a champion of writing excellent quality, production-ready code for mission-critical real-time systems.
Senior Software Engineer, Robotics Anduril Industries IncSenior Software Engineer, RoboticsBoston, MA$220,000–$292,000 / yearTo ensure your safety and help you navigate your job search with confidence, please keep the following critical points in mind: No Financial Requests: Anduril will never solicit payment or demand personal financial details (such as banking information, credit card numbers, or social security numbers) at any stage of our hiring process. This third-party service provider provides risk-intelligence services that may include analysis of sanctions and watchlists, adverse media, public-record information, and other lawful open-source or commercial data sources.
Staff Software Engineer, Quality Integration Anduril Industries IncStaff Software Engineer, Quality IntegrationBoston, MA$166,000–$220,000 / yearThis role is open to senior technical leaders ready to own the architecture of how Software Platform ships - the Integrated Continuous Release (ICR) pipeline, full automation of local and integrated end-to-end test environments, and enforcement of contract-verification models that every Lattice service will ship against. Drive the continuous integration of performance testing into CI/CD pipelines, establishing and enforcing performance baselines and championing reliability engineering best practices to proactively identify and prevent regressions across the entire software stack.
Senior Software Engineer - Maritime Integrated Systems Anduril Industries IncSenior Software Engineer - Maritime Integrated SystemsBoston, MA$191,000–$253,000 / yearAnduril's Maritime Division has assembled a diverse team of experts in software, robotics, artificial intelligence, sensor fusion, and data analysis to create software and hardware solutions that radically evolve the capabilities of our customers. Anduril has brought to market a unique, ultra-long-range, full-ocean-depth underwater vessel platform and a completely refreshed maritime vehicle and flexible manufacturing architecture that scales from "small" to "extra-large" vehicle sizes.
NC3 Software Engineer General Dynamics CorpNC3 Software EngineerDedham, MA$95,384–$105,817 / yearBachelor's degree in Software Engineering, or related Science, Technology, Engineering or Mathematics field, plus a minimum of 2 years of relevant experience; or Master's degree, plus 6 months relevant experience. General Dynamics Mission Systems (GDMS) engineers a diverse portfolio of high technology solutions, products and services that enable customers to successfully execute missions across all domains of operation.
Junior Embedded Software Engineer General Dynamics CorpJunior Embedded Software EngineerDedham, MA$92,700–$95,000 / yearAs an Embedded Software Engineer, working with custom Hardware built in-house, for our Cyber group,youll be a member of a cross functional team responsible for developing mission critical NSA-certified Cybersecurity devices in a rapidly growing product line. General Dynamics Mission Systems (GDMS) engineers a diverse portfolio of high technology solutions, products and services that enable customers to successfully execute missions across all domains of operation.