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  •  ...Description Job Description Description: Hybrid 2 weeks per month in either Merrimack, NH or RI Our client seeks a Software Engineer in Test to design and implement automated testing for complex applications. The role will build BDD-focused API and database tests... 
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    Local area

    Eliassen Group

    Merrimack, NH
    2 days ago
  •  ...Required Expertise: Bachelor's degree in Computer Science or Engineering development experience (currently hands on) in Java, Spring MVC / Spring Boot / Web Services (REST) and configuring web containers. Ability to make significant contributions to our technology... 
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    HCL Global Systems

    Merrimack, NH
    4 days ago
  • $55 - $70 per hour

     ...We are seeking a Principal Mainframe Software Engineer to help design, enhance, and modernize mission critical brokerage and tax processing systems. You will develop deep knowledge of the mainframe ecosystem and support high volume, business critical workloads. This role... 
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    Insight Global

    Merrimack, NH
    2 days ago
  • $130.36k - $221.6k

     ...Senior Principal Software Engineer in FAST Labs Engineering The BAE Systems' FAST Labs team conducts research and development in the following areas to create advanced electronic solutions for the U.S. military. These areas include: Advanced Electronics Autonomy... 
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    Full time
    Local area
    Relocation package

    BAE Systems USA

    Merrimack, NH
    13 hours ago
  • $136k - $212k

     ...Senior Staff Engineer, Software Req ID: 135513 Hiring Manager: Kevin Frick Region: Americas  Country: USA  State/Province: New Hampshire City:  Remote Employee US Summary We are seeking an experienced full-stack software developer to design, develop... 
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    Celestica

    Merrimack, NH
    13 hours ago
  •  ...creative technical solutions to on-going development efforts. Education and Experience : Bachelor's degree in Computer Science, Engineering, Information Technology, Information Systems, or a closely related field (or foreign education equivalent) and five (5) years of... 
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    Fidelity Investments

    Merrimack, NH
    13 hours ago
  •  ...aircraft compliance and health management, proudly serving the global business aviation industry. With over 20,000 aircraft and 33,000 engines supported on our cutting-edge platforms, and partnerships with more than 1,300 maintenance facilities and parts suppliers worldwide... 
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    Worldwide

    CAMP Systems

    Merrimack, NH
    4 days ago
  • $118.1k - $200.76k

     ...technology of tomorrow, delivered today. Drawing strength from our differences, we re innovating for the future. And you can, too. Our engineers are the lifeblood of our company and we re more than 5,000 strong. We offer a flexible "9/80" schedule with every other Friday off... 
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    Full time
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    Flexible hours
    Night shift

    BAE Systems USA

    Merrimack, NH
    2 days ago
  • $118.1k - $200.76k

     ...Software Engineer Join BAE Systems' Countermeasure & Electromagnetic Attack Solutions (CEMA) business area and lead the development of the next-generation RF software for the P8A Poseidon Self-Protection (P8ASP) program. Building on a $95 million U.S. Navy contract... 
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    BAE Systems USA

    Merrimack, NH
    13 hours ago
  • $132.96k - $226.04k

     ...differences, we’re innovating for the future. And you can, too. We are seeking talented, experienced Senior Principal Level Software engineers to help us create the world’s most advanced solutions in the area such as Electronic Warfare, Secure Communications and Networking... 
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    Full time
    Local area
    Remote work
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    BAE Systems USA

    Merrimack, NH
    1 day ago
  • $118.1k - $200.76k

     ...Principal Software Engineer Focused on Release Engineering & DevSecOps for the R3 Product Line Join our dynamic team of innovators and shape the future of technology with us. We're on the hunt for curious and driven individuals who thrive in collaborative environments... 
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    BAE Systems USA

    Merrimack, NH
    1 day ago
  • $87.6k - $153.3k

     ...Java Backend Engineer Category: Software Development/ Engineering Main location: United States, New Hampshire, Merrimack Position ID:J0326-2515 Employment Type: Full Time U.S. - Culture, flexibility and purpose By playing this... 
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    CGI

    Merrimack, NH
    1 day ago
  • $80.6k - $194k

     ...Sr. Java Backend Engineer Category: Software Development/ Engineering Main location: United States, New Hampshire, Merrimack Alternate Location(s): United States, Massachusetts, Boston United States, Rhode Island, Smithfield Position ID: J0326-0115... 
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    CGI Technologies and Solutions, Inc.

    Merrimack, NH
    4 days ago
  •  ...Responsibilities Kforce has a client that is seeking a Cloud Engineer in Merrimack, NH.Duties Include: Hands-on deploying, scaling, and operating non-relational databases (e.g., Aerospike, Neo4j) in public cloud environments, with a strong focus on automation... 
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    Kforce

    Merrimack, NH
    4 days ago
  •  ...Description Job Description Description: Hybrid 50% on site in Merrimack, NH Our client seeks a Senior Cloud Database Deployment Engineer to design, automate, and operate enterprise Oracle database platforms across AWS, Azure, and on‑prem environments. The role for... 
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    Eliassen Group

    Merrimack, NH
    24 days ago
  • $107k - $216k

     ...Investing Technology (QRIT) team within Fidelity's Asset Management Technology group is seeking a highly motivated and curious Full Stack Engineer. In this role you will contribute to a dynamic and fast-paced development team creating a development and integration platform for... 
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    Fidelity Investments

    Merrimack, NH
    3 days ago
  •  ...Principal Cloud Infrastructure Engineer The Platform DevOps Engineer for Fidelity Private Shares is a pivotal role for the continued success and growth of the platform. The Fidelity Private Shares team delivers innovative technology, robust industry experience and... 

    Fidelity Corp

    Merrimack, NH
    2 days ago
  •  ...strategic partner who gets it. One who listens harder, thinks deeper, and builds smarter-around their needs, products, and goals. HiArc engineers and manufactures complex medical technologies with one goal in mind: creating the perfect fit for our clients. No off-the-shelf... 
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    Flexible hours

    Elbit Systems of America

    Merrimack, NH
    1 day ago
  • $107k - $216k

     ...The Role Quant & Risk Investments Technology (QRIT) is seeking a highly motivated and experienced Principal Full Stack Engineer to join a team building a cutting-edge, Multi-Asset Class Risk System. This system is a critical tool leveraged by investment professionals... 
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    Fidelity Investments

    Merrimack, NH
    1 day ago
  •  ...Principal Software Engineer At HiArc, we believe clients don't need another vendor; they need a strategic partner who gets it. One who listens harder, thinks deeper, and builds smarter—around their needs, products, and goals. HiArc engineers and manufactures complex... 
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    Flexible hours

    Elbit Systems of America

    Merrimack, NH
    13 hours ago
  •  ...Principal Cloud Engineer Do you want to work on leading edge cloud technologies that are transforming how we scale our next generation platforms? This is an opportunity for a highly motivated Principal Cloud Engineer to join our Observability Platform team within... 

    Fidelity Corp

    Merrimack, NH
    1 day ago
  •  ...Diagnostics Software Engineer Arista Networks is an industry leader in data-driven, client-to-cloud networking for large data center, campus and routing environments. What sets us apart is our relentless pursuit of innovation. We leverage the latest advancements in... 
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    Arista Networks Inc

    Nashua, NH
    3 days ago
  •  ...Principal iOS Engineer - Testing Specialist Merrimack, NH Type: Contract Category: Development Industry: Financial Services Reference ID: JN -012026-105247 Date Posted: 03/28/2026 Shortcut: Description Recommended Jobs Description:... 
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    Eliassen Group

    Merrimack, NH
    1 day ago
  • $170k - $240k

     ...AI Staff Machine Learning Engineer Inclusion is one of our core values and in our DNA. We are committed to fostering an inclusive workplace that embraces our differences and creates an atmosphere where all our employees thrive because of their differences, not in spite... 
    Shift work

    Extreme Networks

    Merrimack, NH
    1 day ago
  •  ...Senior Cloud and AI Infrastructure Engineer The Role As a Senior Cloud and AI Infrastructure Engineer you will work within a highly collaborative, multi-functional team committed to improving the value of our technology solutions. The team blends deep technology... 

    Fidelity Corp

    Merrimack, NH
    2 days ago
  •  ...Req ID: 135521 Remote Position: Yes Region: Americas Country: USA Summary The DevTestOps engineer handles daily requests from the engineering team. This includes answering engineering support questions, granting tool access, and customizing Azure DevOps... 
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    Celestica

    Merrimack, NH
    1 day ago
  • $102.3k - $147.05k

     ...Software Engineer III - Eng At UKG, the work you do matters. The code you ship, the decisions you make, and the care you show a customer all add up to real impact. Today, tens of millions of workers start and end their days with our workforce operating platform. Helping... 
    Worldwide

    UKG, Inc.

    Lowell, MA
    2 days ago
  • $102.3k - $147.05k

     ...count on, and a team that succeeds together. Because at UKG, your work matters-and so do you. We are looking for a Senior Software Engineer to join our dynamic team. This role provides an opportunity to lead projects and contribute to high-impact software solutions that... 
    Local area
    Worldwide
    3 days per week

    UKG

    Lowell, MA
    1 day ago
  •  ...background aligns with future opportunities, we’ll reach out directly when formal applications become available. About Software Engineering Roles at Danaher Are you passionate about building real-world applications, writing clean code, and solving meaningful... 
    Internship

    Danaher Corporation

    Manchester, NH
    1 day ago
  • $95.11k - $161.68k

     ...? Come build your career with BAE Systems. The Countermeasure and Electromagnetic Attack (CEMA) business area has technology, engineering and program teams that educate and mentor colleagues to deliver leading Electronic Warfare capabilities. We welcome those who have... 
    Full time
    Local area
    Flexible hours
    Night shift

    BAE Systems USA

    Nashua, NH
    1 day ago