Senior Software Engineer
Motion Recruitment Partners LLC
Senior Software Engineer A rapidly growing, private equity-backed technology company ,is looking for a full-time Senior Software Engineer to develop embedded firmware for its intelligent energy management platform. Theirtechnology connects and optimizes building systems to deliver energy, operational, and resiliency benefits for customers ranging from Fortune 500 companies and utilities to small businesses. This is a hands-on embedded engineering role where you'll work across base firmware, application firmware, hardware integration, and IoT connectivity . You'll collaborate closely with hardware, firmware, and QA engineers to architect, develop, test, and deliver firmware for microcontroller-based products using platforms such as Microchip and STMicro . The role covers both new product development and sustaining existing products. Required Skills & Experience 5+ years of experience in embedded firmware development 3+ years of hands-on IoT systems development and debugging Strong C/C++ and Python experience Experience with ARM Cortex-M, STM32, Microchip, or similar microcontrollers Experience with Ethernet, USB, SPI, I2C, UART, or RS-485 Experience with an RTOS such as FreeRTOS or Zephyr Experience developing and maintaining embedded Linux systems using Buildroot Strong debugging experience with JTAG, SWD, oscilloscopes, logic analyzers, or similar tools Experience working in Agile development environments Desired Skills & Experience MQTT, Modbus, TCP/IP, CoAP, or Wi-Fi, Bluetooth/BLE, LoRa/LoRaWAN, or cellular Embedded GUI development USB composite device experience Embedded Elixir/Nerves or Erlang BEAM Experience with energy management or building automation systems What You Will Be Doing Tech Breakdown 50% Embedded C/C++ Firmware Development 20% Hardware & IoT Integration 15% Testing, Debugging & Optimization 15% Cloud/Connectivity & Engineering Collaboration Daily Responsibilities 70% Hands-On Engineering 30% Architecture, Testing & Cross-Functional Collaboration The Offer Competitve base salary Benefits Applicants must be currently authorized to work in the US on a full-time basis now and in the future. #J-18808-Ljbffr
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Pivotal Solutions Inc
Portsmouth, NH1 day ago - ...Respect All, Own It, Working Together, Persist with Passion. Who We’re Looking For: As a key member of the R&D team, the Senior Software Engineer will be responsible for the full lifecycle of designing, developing, modifying, testing, debugging, and supporting new and...SeniorFlexible hours
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E Tech Group
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$115k - $160k
...there — the scale, the expertise, and the opportunity to grow your career in a business-critical industry.Job Title: Senior Cloud Operations Engineer/Team LeadPossible locations: Portsmouth, NH, USA (Hybrid), Remote (U.S.-based candidates working EST hoursPlease note:...SeniorFull timeRemote workWorldwide- ...Software EngineerDo you have the skills—and drive—to join a tech team that's working to digitally transform a trillion-dollar industry... ...provide peace of mind for our customers worldwide.As a software engineer at Liberty Mutual, you'll apply your talents in an agile environment...Work at officeLocal areaWorldwide
Liberty Mutual Insurance Group
Portsmouth, NH3 days ago $120k - $140k
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Liberty Mutual Insurance
Portsmouth, NH20 hours ago - A technology services firm is seeking an experienced Java developer to join their team in Dover, New Hampshire. The ideal candidate will have a strong understanding of Java, WebSphere technologies, and excellent communication skills. Responsibilities include liaising with...SeniorFull time
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- ...constantly innovating and creating industry-leading solutions that provide peace of mind for our customers worldwide. As a principal software engineer at Liberty Mutual, you’ll consult on highly complex projects and solve technical problems, while working in an agile...Work at officeLocal areaWorldwide
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Ageatia Global Solutions
Portsmouth, NH21 hours ago - ...Senior Supplier Quality EngineerWe believe that great healthcare is an essential safeguard of human dignity.At Laborie, we know the... ...specifications.Minimum QualificationsBachelors' degree in an engineering or related scientific field and a minimum of 8 years of experience...SeniorFlexible hours
Laborie Medical Technologies
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Jayes Tech LLC
Portsmouth, NH4 days ago $120k - $160k
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Kittery, ME1 day ago$110k - $130k
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LaBella Associates
Portsmouth, NH21 hours ago - ...Java Full Stack Engineer / Sr EngineerJob RequirementsFrontend Development:Design and develop interactive, responsive user interfaces... ...Roles & ResponsibilitiesExperience: 5 - 8 years of professional software development experience, with at least:3+ years working with ReactJS...
JConnect Infotech
Portsmouth, NH1 day ago - ...creating clear deployment guides that ensure resilient, scalable software delivery.Customer-Focused, translating real business needs... ...design documentation.Partner with architects, stakeholders, and engineering teams to continuously evolve the platform design.Apply...Local area
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Bangor Savings Bank
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UHY-US
Portsmouth, NH20 hours ago - ...and gene therapy. Job Title: Senior Computer Systems Validation Specialist... ...Review and revise CSV SOPs. Review engineering documents, including P&IDs, SOPs, Specifications... ...Bachelor's Degree in Computer Science, Software Engineering, or a related field....SeniorFull timeTemporary workWorldwideShift workDay shift
Tekwissen
Portsmouth, NH4 days ago - ...evolved, and thrived, by blending American ingenuity, German engineering, and Swiss precision. Today, SIG SAUER is synonymous with industry... ...have 10+ years in application architecture, platform-based software delivery, analytics products, workflow applications, or related...Work at officeRemote work
SigSauer
Portsmouth, NH3 days ago - Large Business And International(lb&i)What is Large Business and International(lb&i)? A description of the business units can be found at are to be filled in following area(s): Withholding Exchange and International Individual Compliance (WEIIC), Offshore Compliance Initiative...Senior
US Government Jobs
Portsmouth, NH3 days ago - ...Senior System Engineer Are you an experienced systems engineer who thrives in complex, high-availability environments? Do you enjoy solving infrastructure challenges, driving modernization initiatives, and ensuring enterprise systems remain secure, scalable, and resilient...SeniorWork at officeLocal areaImmediate startFlexible hours
FedPoint
Portsmouth, NH2 days ago
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