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  •  ...architecture. ~ Expertise in C# or similar languages (Go, Java, Ruby), with strong design pattern knowledge. ~ Deep...  ...~ Strong background in API development (REST, gRPC, GraphQL), microservices, and cloud-native technologies. ~ Experience leading... 
    Java
    Part time

    Relativity

    Manchester, NH
    8 hours ago
  •  ...developing responsive applications using React and Node.js ~ Solid experience developing RESTful API bearing micro-services with GoLang or Java ~ Understanding of security standards, secure coding practices and threat modeling approaches ~ Proficient in writing detailed... 
    Java
    Work experience placement
    Local area

    DEKA Research & Development

    Manchester, NH
    26 days ago
  •  ...to make an impact * Strong Communications skills, experience leading teams * Proficiency in multiple programming languages, e.g: Java, C#, Python * Able to learn and provide guidance at multiple levels of the stack - from fine-granularity technical implementation to... 
    Java
    Part time

    Relativity

    Manchester, NH
    8 hours ago
  • $110k - $185k

     ...desirable Experience developing native cloud applications using microservices Solid understanding of Kubernetes Solid understanding of...  ...record designing and building complex end-to-end systems Java and Spring development experience Strong Object-Oriented... 
    Java
    Work at office

    Fidelity Investments

    Merrimack, NH
    25 days ago
  • $140k - $155k

     ...real-time communications is a plus. * Experience with cloud services such as Azure, AWS, GCP is desired. * Experience with microservices and Kubernetes is desired. * Experience working with virtual and cloud environments is required. Experience with VMWare is desired... 
    Suggested
    Part time

    Fresenius Kabi USA, LLC

    Manchester, NH
    8 hours ago
  •  ...success beyond completing your individual tasks. Experience Requirements: The Expertise and Skills You Bring ~ Experience with Java/J2EE (Version 11+) development working on enterprise level applications utilizing frameworks like Spring Boot and Hibernate JPA ~... 
    Java
    Hourly pay
    Local area

    Eliassen Group

    Merrimack, NH
    17 days ago
  • $71 - $100 per hour

     ...Have Degree or equivalent in Computer Science, Engineering, or related subject area 6+ years of working development experience in Java, SpringBoot, Spring MVC, and Web Services (SOAP/REST) 3+ years of experience working with event streaming / messaging platforms... 
    Java
    Hourly pay
    Work experience placement

    Fidelity TalentSource

    Merrimack, NH
    2 days ago
  •  ...support practices, improving observability, and mentoring engineers in production excellence. Experience Requirements: L1/L2 Java application support Good understanding of Java-based API’s (ability to break fix and maintain small bits of Java code) Understanding... 
    Java
    Hourly pay
    Local area
    Remote work

    Eliassen Group

    Merrimack, NH
    23 days ago
  • $71 - $101 per hour

     ...Enterprise applications in Go 2+ Years of experience working with AWS EC2, ECS, EKS, S3, Lambda Development Experience in Snowflake, Java, Spring Boot, Python, Groovy, and Shell Scripting is a plus. Experience in Continuous Integration and Continuous Delivery... 
    Java
    Hourly pay
    Immediate start
    Work from home
    Flexible hours

    Fidelity TalentSource

    Merrimack, NH
    2 days ago
  •  ...application that allows the firm to manage many types of risks The Expertise and Skills You Bring 5+ years of experience working with Java, Angular, Spring boot, Oracle, Kafka, Kubernetes, AWS -EKS. Deep knowledge and experience with Data Analysis, Data Modeling and... 
    Java
    Temporary work
    Work at office
    Work from home

    Fidelity TalentSource

    Merrimack, NH
    2 days ago
  • $60 - $102.68 per hour

     ...development experience with building and maintaining enterprise web and middle-tier internet facing web applications using Angular and core Java with Spring/Spring Boot. Experience designing and developing RESTful services using Java/J2EE, Spring Boot, Docker, YAML, Oracle,... 
    Java
    Hourly pay
    Temporary work
    Work experience placement
    Work at office

    Fidelity TalentSource

    Merrimack, NH
    2 days ago
  • $101k - $203k

     ...particularly in high-concurrency and distributed systems. Experience in developing complex systems and applications using C/C++, Java or other object-oriented programming language. Experience with multithreading, memory management, or performance optimization in... 
    Java
    Temporary work
    Work experience placement
    Interim role
    Relocation
    Flexible hours
    Night shift
    Afternoon shift

    Raytheon

    Manchester, NH
    7 hours ago
  • Job Description Job Description Hazen and Sawyer is seeking a candidate to provide electrical engineering and design for water and wastewater facility projects. ~ Qualified candidate should have knowledge in industrial power design, including medium and low voltage...
    Suggested
    Temporary work
    For contractors

    Hazen and Sawyer

    Manchester, NH
    14 days ago
  •  ...protocols ~ Demonstrated proficiency with Keyence, Cognex, Teledyne, or similar vision systems ~ Understanding of and/or ability to use JAVA, Python, SQL and/or Visual Basic ~ Understanding and ability to use Excel, Word, Access, and all related computer software for... 
    Java
    Remote work

    DEKA Research & Development

    Manchester, NH
    a month ago
  • $60 - $91 per hour

     ...production engineering, or site reliability engineering Strong expertise in troubleshooting and maintaining applications built with Java/JEE, Spring Boot, RESTful APIs, SQL/NoSQL, Python, and Linux Experience with cloud platforms (AWS preferred), including services... 
    Java
    Hourly pay
    Temporary work
    Work experience placement
    Work at office

    Fidelity TalentSource

    Merrimack, NH
    2 days ago
  •  ...connectors like Active Directory, JDBC, SCIM 2.0, Azure Active Directory Programming expertise with the following programming languages: Java, BeanShell/JavaScript, SQL. Expertise with the following web technologies: XML, SOAP, JSON, REST, Web and Application Servers... 
    Java
    Work at office
    Flexible hours

    Fidelity Investments

    Merrimack, NH
    3 days ago
  • Job Description Job Description DEKA Research & Development is seeking a dynamic, results driven, and inventive Systems Engineer to assist in the development of a groundbreaking technologies. This is a great opportunity to roll up your sleeves and utilize your advanced...

    DEKA Research & Development

    Manchester, NH
    a month ago
  • Job Description Job Description Description: Haigh-Farr is a premier antenna design, manufacturing and test house developing products used across all platforms in the aerospace industry including missions to Mars, the International Space Station and products fielded...
    Work experience placement
    Flexible hours

    Haigh-Farr Inc

    Bedford, NH
    27 days ago
  • Job Description Job Description DEKA Research and Development, housed in Manchester, NH, has an exciting opportunity for a Systems Engineer Co-Op to work in a dynamic Biomedical Research and Development environment. This Systems Engineer Co-Op will have exposure to...
    Full time
    Temporary work
    Internship
    Immediate start

    DEKA Research & Development

    Manchester, NH
    19 days ago
  • Job Description Job Description DEKA Research & Development, located in Manchester, NH, is seeking a Senior Systems Engineer to join a multi-disciplinary team for a medical device product development program. This exciting opportunity as a Senior Systems Engineer at...

    DEKA Research & Development

    Manchester, NH
    8 days ago
  • DEKA Research & Development, located in Manchester, NH, is looking for a highly motivated Junior-Level Embedded Software Engineer to join a software team working on the ibot PMD medical device. This is your opportunity to make an impact on a project that is creating a cutting...
    Part time

    DEKA Research and Development

    Manchester, NH
    8 hours ago
  • Job Description Job Description Description: Must be customer oriented and provide outstanding guest service - Ability to lead a team of great employees and lead by example - Trustworthy and always tells the truth - Maintains a professional personal appearance...
    Shift work

    Prosperous Holdings LLC

    Manchester, NH
    13 days ago
  • Job Description Job Description Principal Engineer in Transmission System Planning provides technical leadership, conducts complex system planning studies, elicits ideas for the solution of unique and/or complex engineering problems, and is accountable for major technical...
    Work at office

    MRINetwork Jobs

    Manchester, NH
    26 days ago
  • $75 - $80 per hour

    Piper Companies is seeking a Senior Full Stack Java Developer who will be responsible for reducing mainframe dependency and building...  .... Keywords: Java, Spring, Spring boot, Java EE, RESTful APIs, microservices, object-oriented programming, oop, multithreading, collections... 
    Java
    Hourly pay

    Piper Companies

    Merrimack, NH
    5 days ago
  •  ...the business planning ecosystem. Contribute full-stack code where needed, including React-based frontends and backend services in Java and Python. Write clean, maintainable, well-tested code with an emphasis on performance and reliability in production environments.... 
    Java

    Anaplan

    Manchester, NH
    2 days ago
  • $60 - $88.39 per hour

     ...RestAssured, Karate; nice to have code coverage tools such as Sonar and SeaLights Strong expertise with the following desired skills: Java/JEE, Spring/Springboot, RESTful Services, Cloud (AWS), SQL, NoSQL, Python, Test and Deployment technologies, Kubernetes... 
    Java
    Hourly pay
    Temporary work
    Work experience placement
    Work at office

    Fidelity TalentSource

    Merrimack, NH
    2 days ago
  • Posting Type Remote Job Overview As a Lead Cyber Security Engineer, you will ensure the security of Relativity's network and infrastructure. In this role, the main responsibilities will be to investigate and analyze emerging threats against our assets, identities...
    Part time
    Remote work

    Relativity

    Manchester, NH
    8 hours ago
  • LocumJobsOnline is working with Barton Associates to find a qualified Dermatology MD in New Hampshire! About The Position We are seeking a Dermatologist for a locum tenens opportunity in New Hampshire. This assignment begins Nov 20, 2025, and spans 51 days, with a ...
    Permanent employment
    Full time
    Contract work
    Temporary work
    Locum
    Immediate start
    Flexible hours

    LocumJobsOnline

    Manchester, NH
    4 days ago
  • LocumJobsOnline is working with Barton Associates to find a qualified Dermatology PA in New Hampshire! About The Position We are seeking a Dermatology Physician Assistant for a 51-day locum tenens assignment in New Hampshire, starting Nov 20, 2025. This role offers...
    Permanent employment
    Full time
    Contract work
    Temporary work
    Locum
    Immediate start
    Flexible hours
    Weekday work

    LocumJobsOnline

    Manchester, NH
    4 days ago
  • PetSmart does Anything for Pets and Everything for You - JOIN OUR TEAM! Pet Trainer About Life at PetSmart At PetSmart, we're more than just a company obsessed with pets ; we're obsessed with our people too . Our values are rooted in unconditional love —a lesson...
    Hourly pay
    Weekly pay
    Minimum wage
    Full time
    Work experience placement
    Local area
    Immediate start
    Weekend work
    Afternoon shift

    Petsmart

    Manchester, NH
    2 days ago