Founding Software Engineer guidesage.aiFounding Software EngineerBoston, MassachusettsOpportunity to work at the cutting edge of applying GenAI and ML to solve real-world business problems in a $400 billion market with an even larger impact on how people learn everywhere. GuideSage, PBC is a venture-funded, pre-seed, stealth, agentic AI startup with a mission to responsibly help people reach their full potential through learning.
Principal Embedded Software Engineer RTXPrincipal Embedded Software EngineerMassachusettsAbility to obtain INTERIM U.S. government issued security clearance is required prior to start date 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. 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 II - Tewksbury / Woburn RTXSoftware Engineer II - Tewksbury / WoburnTewksbury, MassachusettsActive and existing security clearance required after day 1 Job Description At RTX, the world 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. Participate in collaborative, cross-discipline integrated product teams, employ agile software development techniques and resources to develop, test, and integrate complex software and systems solutions for aerospace and defense applications.
Software Engineer II (Onsite) RTXSoftware Engineer II (Onsite)MassachusettsActive and existing security clearance required on day 1 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. Collins Aerospace, an RTX company, is a leader in engineering and proposal teams to successfully execute programs and prepare responsive proposals aimed at making the world a safer place.
Software Engineer II (Classified) - Tewksbury/Woburn RTXSoftware Engineer II (Classified) - Tewksbury/WoburnTewksbury, MassachusettsActive and existing security clearance required on day 1 At RTX, the world 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. Participate in collaborative, cross-discipline integrated product teams, employ agile software development techniques and resources to develop, test, and integrate complex software and systems solutions for aerospace and defense applications.
Staff Software Engineer - Boston TravelPerkStaff Software Engineer - BostonBoston, MA$174,000–$205,000 / yearStaff engineers at Perk are mostly hands-on - spending the majority of their time actively contributing within one or two teams, and the rest mentoring engineers, unblocking delivery, and working with dependent teams to move shared projects forward. Domain complexity: experience working in a domain with significant underlying complexity - ideally flights or travel, but also fintech or any industry where you've had to build reliable, customer-facing products on top of messy, constrained underlying systems.
Senior Software Engineer, Product Watershed Informatics, Inc.Senior Software Engineer, ProductBoston, MAJoin a team that's intellectually curious with a bias for action, headquartered in Cambridge, Massachusetts, composed of people who have come together to enable outcomes while empowering the research of all those committed to changing lives - all while bringing transformational change to a $40 billion industry. Cloud Data Lab handles large volumes of genomic data - you'll build services to move data between components and interfaces so biologists create better analyses.
Senior Software Engineer - Cyber Integrated Computer SolutionsSenior Software Engineer - CyberWaltham, MassachusettsIntegrated Computer Solutions, Inc. is seeking an experienced and highly motivated Senior Software Engineer to focus on secure medical device software and embedded systems in our Waltham, MA office. This role offers the opportunity to work at the intersection of embedded systems, cybersecurity, and regulated medical technology, helping organizations bring secure and compliant products to market.
Junior RUST Embedded Software Engineer (cleared) General Dynamics Mission Systems, IncJunior RUST Embedded Software Engineer (cleared)Dedham, Massachusetts$110,241–$117,000 / yearAs a RUST Embedded Software Engineer, working with custom Hardware built in-house, for our Cyber group, you’ll be a member of a cross functional team responsible for developing mission critical NSA-certified Cybersecurity devices in a rapidly growing product line. Company Overview: 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.
Software Engineer, UI Watershed Informatics, Inc.Software Engineer, UIBoston, MAJoin a team that's intellectually curious with a bias for action, headquartered in Cambridge, Massachusetts, composed of people who have come together to enable outcomes while empowering the research of all those committed to changing lives - all while bringing transformational change to a $40 billion industry. Focusing on developing new features with ReactJS and NextJS, you'll consult with biologists and our bioinformaticians to understand the stages of genomic analysis, and create an interface that is exceptionally flexible and useful for scientists.
Software Engineer - C# (Siph Test Solutions, North Reading, MA) Teradyne, Inc.Software Engineer - C# (Siph Test Solutions, North Reading, MA)North Reading, MA$100,100–$160,100 / yearThe ideal candidate will play a pivotal role in our dynamic team and will participate in developing complex test solutions for the emerging silicon photonic market at all stages of fabrication, from wafer probe to packaged test. Benefits: Teradyne offers a variety of robust health and well-being benefit programs, including medical, dental, vision, Flexible Spending Accounts, retirement savings plans, life and disability insurance, paid vacation & holidays, tuition assistance programs, and more.
Software Engineer - C# (SiPh Test Solutions, North Reading, MA) TeradyneSoftware Engineer - C# (SiPh Test Solutions, North Reading, MA)North Reading, MA$100,100–$160,100 / yearThe ideal candidate will play a pivotal role in our dynamic team and will participate in developing complex test solutions for the emerging silicon photonic market at all stages of fabrication, from wafer probe to packaged test. ATTENTION APPLICANTS WITH DISABILITIES: If you’re unable to access our on-line application due to a disability you may visit one of our locations or our Corporate Office at 600 Riverpark Drive, North Reading, MA and request a paper application form.
Senior Software Engineer - C# (SiPh Test Solutions, North Reading, MA) TeradyneSenior Software Engineer - C# (SiPh Test Solutions, North Reading, MA)North Reading, MA$161,700–$258,800 / yearThe ideal candidate will play a pivotal role in our dynamic team and will participate in developing complex test solutions for the emerging silicon photonic market at all stages of fabrication, from wafer probe to packaged test. ATTENTION APPLICANTS WITH DISABILITIES: If you’re unable to access our on-line application due to a disability you may visit one of our locations or our Corporate Office at 600 Riverpark Drive, North Reading, MA and request a paper application form.
Android OS (Android Open Source Project) Embedded Software Engineer General Dynamics Mission Systems, IncAndroid OS (Android Open Source Project) Embedded Software EngineerDedham, MA$136,837–$145,000 / yearAs an Embedded Software Engineer, working with custom Hardware built in-house, for our Cyber group, you’ll 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.
Senior Software Engineer - Calibration (SiPh Test Solutions, North Reading, MA) TeradyneSenior Software Engineer - Calibration (SiPh Test Solutions, North Reading, MA)North Reading, MA$161,700–$258,800 / yearThe ideal candidate will play a pivotal role in our dynamic team and will participate in developing complex test solutions for the emerging silicon photonic market at all stages of fabrication, from wafer probe to packaged test. ATTENTION APPLICANTS WITH DISABILITIES: If you’re unable to access our on-line application due to a disability you may visit one of our locations or our Corporate Office at 600 Riverpark Drive, North Reading, MA and request a paper application form.
NewLead Systems and RF System Engineer STRLead Systems and RF System EngineerWoburn, MA$160,000–$220,000 / year10+ years experience working with RF components and subsystems, including T/R modules, rotary joints, antennas, positioners, filters, radiating structures, isolators, amplifiers, ADCs/DACs, and system signal processing, calibration and control software. Lead the design of RF hardware systems, tasking and guiding other engineers on your team to create drawings, select parts and components, and write specifications for components such as antennas, positioners, cables, transceiver assemblies, amplifiers, filters, etc.
NLP/Linguistics Software Engineer Hatch ITNLP/Linguistics Software EngineerSomerville, MAThey deliver advanced AI and data analytics solutions providing unmatched, analysis-ready data regardless of language, proactive risk identification, 360-degree insights, high-speed automation, and seamless integration into existing systems. Since our platform processes data from around the globe, your linguistic insights can directly inform how we build and polish the NLP and computational linguistics components that make our record matching world-class.
Senior Software Engineer, Agentic AI Invicti SecuritySenior Software Engineer, Agentic AIBoston, MAYou design, build, and deliver software solutions rapidly, working across the stack from agent architectures and memory systems to integrations with security tools and developer workflows. What You’ll Be Doing: Multi-Agent System Development: Design and implement autonomous agent systems in Python using frameworks like AWS Strands Agents, with emphasis on orchestration, reasoning, and decision-making.
Software Engineer II (Backend, Business Systems) WhoopSoftware Engineer II (Backend, Business Systems)Boston, MA$125,000–$175,000 / yearAt WHOOP, we view total compensation as the combination of base salary, equity, and benefits, with equity serving as a key differentiator that aligns our employees with the long-term success of the company and allows every member of our corporate team to own part of WHOOP and share in the company's long-term growth and success. For those graduating in the fall of 2026 seeking entry level roles, we kindly ask that you check out this New Grad Opportunities job posting instead to be considered for roles opening at that time.
Java/Kotlin Software Engineer - Manchester ZopaJava/Kotlin Software Engineer - ManchesterManchester, NHYou'll work on distributed systems processing thousands of transactions daily, build resilient services that handle people's money, and create experiences that make traditionally complex financial products feel simple. Follow us on Instagram @zopalife The Engineering Challenge Our Software Engineers don't just write code, they solve real financial problems for millions of customers.