Average salary: $124,851 /yearly
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$75 - $85 per hour
A prominent technology company is seeking a Sr. Principal C#/.NET Engineer in Westford, MA for a contract opportunity. The candidate will focus on high-performance C#/.NET solutions and support modernization efforts for critical client projects. Key responsibilities include...SuggestedHourly payContract work$110k - $155k
...the world* Continuously strive to hone your skill set in the latest tools and software solutions* Enhance, Design, prototype, and develop high quality embedded software for fire alarm systems* Knowledge in multithread, multi-process, and real-time application development...SuggestedFlexible hours$120k - $150k
...suffering from serious cardiopulmonary and respiratory conditions. The Acute Care Technology division of ZOLL Medical Corporation develops and delivers innovative lifesaving products and software solutions to EMS, hospital, public safety, and military customers...SuggestedMinimum wageOngoing contractLocal areaRemote workWorldwideZOLL Medical
Chelmsford, MA7 days ago$110k - $155k
A global technology company is seeking a Senior Principal Embedded Software Security Engineer to join their R&D team in Westford, MA. This role involves designing, implementing, and maintaining security in embedded software for fire detection systems. Candidates should ...Suggested$110k - $155k
A global technology company is seeking a Senior Principal Embedded Software Security Engineer to join their team in Westford, MA. This role focuses on designing, implementing, and maintaining security for embedded software used in fire alarm systems. You will work with ...Suggested$224k - $431.25k
A leading technology company is seeking a Senior HPC & Quantum Systems Engineer in Westford, Massachusetts. This key role focuses on building and operating a hybrid computing platform integrating NVIDIA GPU clusters with quantum processors. Candidates should have 12+ years...Suggested$136k - $218.5k
...company based in Massachusetts is seeking an experienced CAD Engineer to join their SOC Design Methodology team. The role involves developing methodologies and tools for SOC creation, focusing on C++ software components, and improving design processes. Ideal candidates...Suggested- ...initiatives Lead outcome-focused design review discussions and security trainings Provide framework-specific remediation guidance to developers Tech Stack TypeScript/JavaScript, Python, Ruby, Java, Go CI/CD automation tools (SAST, SCA, Secrets Scanning, etc.) AI...SuggestedWorldwideFlexible hours
- ...aspects of your features.**You will work 2 days per week at our office in Westford MA.****About the Role*** Contribute to the design and develop large-scale, distributed systems and scalable real time, fault tolerant, high throughput message and event driven services.*...SuggestedWork at officeLocal area2 days per week
- A leading technology company is seeking a Platform Engineering Lead to design and implement core services for the One Security Platform. The ideal candidate will have over 8 years of software engineering experience, including leadership in architectural design. This remote...SuggestedRemote job
- A leading technology company is seeking a Platform Engineering Lead - Core Services to design and guide the implementation of foundational platform services. This remote role requires at least 8 years of software engineering experience, including 3 years in a lead role....SuggestedRemote job
- Overview Client is seeking a highly experienced Sr. Principal C#/.NET Engineer to help develop and modernize the Crossfire security integration platform. This is a senior, hands‑on role focused on building and optimizing backend services, improving architecture, deep debugging...SuggestedLocal area
$75 - $85 per hour
Added Feb 26, 2026 Sr. Principal C#/.NET Engineer (45916) Westford, MA | Full-time Apply For additional information on how we handle your data, see If you receive a suspicious offer or communication claiming to be from us, do not share any personal or financial information...SuggestedHourly payFull timeContract work$103.71k - $138.28k
...formulate system requirements. •Evaluates and recommends future technologies and methodologies that will enhance future capabilities. •Develop and execute test plans and procedures based upon system security and functional requirements. •Analyzes, develops, recommends,...SuggestedFull timeTemporary workRemote workLumen
Lowell, MA2 days ago$105k - $130k
...industrial technology solutions is seeking a skilled Software Engineer to join their Fluid Analysis Business team. The role includes developing and maintaining desktop and web applications, ensuring software quality, and supporting cybersecurity compliance. Candidates...Suggested$135k - $250.5k
...Mission Systems is seeking a Lead, Embedded Software Engineer for our Wilmington, MA location to join a talented team of experts developing Embedded Flight Software for space-based imaging payloads. Responsibilities include designing, developing, and implementing algorithms...Full timeLocal areaFlexible hoursL3Harris Technologies
Wilmington, MA1 day ago- ...Job Details Located outside of Boston, we are an industry leader in developing software for the healthcare industry. With countless patents and contracts with major healthcare providers, we have positioned ourselves to increase our market share. We are looking for...For contractors
Palladin
Lowell, MA1 day ago $86k - $118k
...future! Our teams are uniquely positioned to support a multitude of industries across the globe. You will have the opportunity to develop yourself through meaningful work projects and learning opportunities. We strive to provide our employees with an experience, focused...$86k - $118k
A leading technology firm in Westford, MA is looking for a developer to create software and hardware solutions to meet customer needs. You'll collaborate with cybersecurity teams and maintain a lab environment. Candidates should have a bachelor's degree in computer science...$95k - $105k
Title: Software Engineer Location: Chelmsford, MA (on-site) Salary: $95,000 - $105,000 (direct hire) Summary: Responsible for a range of software engineering responsibilities: software requirements, design, implementation, module and system-level testing, debugging...Full timeWorldwideVJ Electronix
Chelmsford, MA2 days ago$120k - $140k
...Aperia is unlocking a new era of efficiency and sustainability for commercial vehicle fleets, by developing innovative hardware and data analytics solutions. Inventors of the award- winning and disruptive Halotm Automatic Tire Inflator, and the cloud delivered Halo Connect...Remote jobFull timeH1bAperia Technologies
Lowell, MA13 hours ago- A leading EdTech firm is looking for a Senior DevOps Engineer for a 6-month contract to lead a migration project from AWS Proton to Spacelift. This role involves designing technical structures for Infrastructure as Code at scale, implementing security protocols, and streamlining...Remote jobContract work
$70 - $100 per hour
Overview Title: Senior DevOps Engineer (Spacelift Migration) Job Type: Contract Contract Length: 6 Months Pay Range: $70-$100/hr Start Date: 3/16/26 Location: Remote About the Opportunity Our client, a leader in EdTech, is looking for a skilled Senior DevOps Engineer...Contract workRemote work- A leading automation provider is seeking a Systems Engineering Manager for their Chelmsford location. This role involves managing a team, ensuring compliance with customer specifications, and overseeing budgets. Candidates should have a Bachelor's degree in Mechanical Engineering...
- ..., powered by facial recognition. Responsibilities: Collaborate with product and design teams (ex-Google/FB/Apple/Microsoft) to develop, test, and launch new features and improvements for our consumer social app. Write clean, maintainable, and scalable code using...Full time
Cheez
Lowell, MA1 day ago $105k
We are seeking a skilled Software Engineer to join our Fluid Analysis Business (FAB) team. This role involves developing and maintaining desktop and web applications, ensuring software quality, and supporting cybersecurity compliance while contributing to all stages of...Local area- What you will do: Building of graphical user interface widgets and workflows from UxD completed designs. Customization of individual buttons, checkboxes, text inputs, tables and other interface components. Participate in code, design, and test plan reviews. Provide technical...Work experience placement
$82.97k - $110.63k
...challenge. Join us in building the future. The Role The Sr. Software Engineer will partner in an agile team environment to design, develop, code, test and debug new software or significant enhancements to existing software of moderate complexity. Develop solutions...Full timeTemporary workRemote workLumen
Lowell, MA2 days ago- A leading biopharmaceutical company in Cambridge, MA is seeking a Director of Web Platform Engineering to oversee the global web ecosystem. This role involves defining architecture strategies, ensuring compliance, and optimizing platform operations. Candidates should have...
Alnylam
Cambridge, MA21 hours ago - An innovative firm is seeking a talented UI Developer to create engaging graphical user interfaces and workflows based on completed designs. In this role, you will leverage your senior-level experience with C# and Windows platforms to customize interface components, ensuring...
