1,148 junior developer jobs at 502 companies in Durham, NH
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Junior Engineer
Portsmouth or Kittery
$63k-$130k/yrOnsiteFull Time
CACI InternationalNYSE: CACI: Provides information technology and engineering services for government agencies.
ABET-accredited engineering degree (Electrical/Mechanical/Systems/Ocean), professional engineering experience with complex calculations, configuration/document control experience, ability to obtain DoD Secret clearance, MS Office experience, up to 10% travel.
DEKA Research & Development: Designs and develops advanced medical and robotic technologies.
2+ YOEBiomedical engineering degree or equivalent experience; ~2+ years relevant cGMP/complaint handling experience preferred; knowledge of FDA QMS/MDR; strong technical writing, problem-solving, and communication skills; Salesforce experience preferred.
Booz Allen HamiltonNYSE: BAH: Consulting and technology services for government and commercial clients
Bachelor's in Mechanical or Structural Engineering, experience with AutoCAD or Revit, knowledge of structural analysis and design codes (IBC, ASCE 7, AISC, ACI), ability to use SAP2000/ETABS/STAAD/RISA, and ability to obtain Secret clearance.
Booz Allen HamiltonNYSE: BAH: Provides technology and management consulting services to diverse organizations.
Bachelor's in mechanical or structural engineering; experience with AutoCAD or Revit; knowledge of structural analysis, engineering design codes (IBC, ASCE 7, AISC, ACI); ability to use SAP2000, ETABS, STAAD, or RISA; ability to obtain Secret clearance.
Hanscom Air Force Base, Massachusetts, United States
OnsiteFull Time
Odyssey Systems: Provides engineering, integration, and technical services to defense clients.
US citizenship and Top Secret clearance required. Experience in systems engineering across acquisition lifecycle, MBSE, network/cloud/virtualization, DoD acquisition familiarity; BA/BS preferred; 3 years experience preferred.
Torch Technologies: Provides research and engineering services to the defense industry.
3+ YOEU.S. citizen with BA/BS and 3+ years' related experience, active Secret clearance, experience in requirements, MBSE, network/cloud architectures, verification/validation, and DoD acquisition familiarity.
McBride Consulting: Provides professional management and IT consulting for government agencies.
3+ YOEUS citizen with Top Secret clearance, systems engineering experience across requirements, architecture, integration, testing, cloud/virtualization, and lifecycle support; BA/BS preferred; 3 years experience in DoD environments preferred.
Model Based Systems Engineering (MBSE), EPASS, U-2, E-8C Joint Surveillance Target Attack Radar System (JSTARS), Air Force Distributed Common Ground System (AF DCGS), Integrated Broadcast Service (IBS), Global Command and Control System \u00096 Air Force Infrastructure (GCCS-AF (I))
Anchor QEA: Provides environmental planning, science, and engineering consulting services.
2+ YOE2-5 years in environmental engineering; BA/MS in Environmental, Coastal, or Geotechnical Engineering; PE preferred; travel; strong writing and communication skills.
DCS Corporation: Providing engineering and technical services for national security.
3+ YOEU.S. citizen with Top-Secret clearance, BA/BS and 3 years' experience; experience in requirements, MBSE, architectures, verification/validation, network/cloud deployment, and familiarity with DoD acquisition and EW/foreign radar.
Model Based Systems Engineering (MBSE), AF DCGS, Integrated Broadcast Service (IBS), GCCS-AF (I)
Motorola SolutionsNYSE: MSI: Provides mission-critical communications and public safety technology.
1+ YOEAssociate's degree,1+ year technical or sales-support experience,strong communication,attention to detail,ability to learn integrations and produce accurate quotes and BOMs.
Microsoft Office, Microsoft Excel, Google Workspace, Google Sheets
Fidelity Investments: Provides investment management, retirement planning, and brokerage services.
1+ YOEBachelor's in CS/IT/Engineering + 3 years, or Master's + 1 year; experience developing test automation frameworks using Java, Selenium, Cucumber, TestNG, Maven; SQL/DB2/Oracle data validation; CI/CD with Jenkins, Git/GitHub; cloud experience (Azure/AWS).
Microspec: Manufactures advanced custom medical tubing and complex extruded components.
Bachelor's in engineering preferred, proficiency in SolidWorks, Mastercam, AutoCAD; familiarity with ISO 9001/13485; strong technical, analytical, and communication skills.
ZOLL Medical: Manufactures medical devices and software for emergency care.
BS in CS/ECE or equivalent; designs, develops, tests, integrates, and maintains product software; experience with C, C++, C#, or Python; strong communication and problem-solving; must reside near Chelmsford, MA; no immigration sponsorship.
Woburn or Arlington or Carlsbad or Aurora or Boston or Dayton or Melbourne or San Diego
$110k-$138k/yrHybridFull Time
Systems & Technology Research: Develops advanced technology for national security and defense applications.
2+ YOEBS/MS in Computer Science or related field, 2+ years (BS) or recent MS with experience, professional Java development experience, familiarity with microservices, Linux, Docker, Kubernetes, Kafka/NATS, GitLab; U.S. citizenship and ability to obtain Top Secret clearance required.
RTXNYSE: RTX: Provides advanced aerospace and defense systems and services.
2+ YOERequires 2+ years relevant experience, degree in STEM, Linux C++ and/or Java development experience, ability to obtain/maintain U.S. government security clearance (U.S. citizenship required).
Johnson & JohnsonNYSE: JNJ: Global healthcare providing pharmaceuticals and medical technologies.
3+ YOEBachelor's in Biomedical/Electrical Engineering +5 years or Master's +3 years; experience with algorithm integration, system verification, test execution, documentation, and leading junior staff.
SiemensXETRA: SIE: Manufactures industrial automation, infrastructure, and energy technology systems.
0+ YOEBS/MS/PhD in CS or Computer Engineering; 0–3 years developing large C++ applications; strong algorithms/data-structures skills; understanding of gate‑level digital logic; experience with Unix/Linux and software testing.
State StreetNYSE: STT: Provides investment servicing and management to institutional investors.
2+ YOEHands-on experience building LLM-based solutions, RAG pipelines, agent/agentic workflows, distributed systems, cloud-native AI services (Azure preferred), Python plus one of Java/C#/TypeScript, Kafka/Event Hub, Redis/Hazelcast, vector DBs, CI/CD and production monitoring. BS/MS preferred; 2+ years software engineering experience.
LLMs, RAG, MCP, Python, Java, C#, TypeScript, Kafka, Event Hub, Redis, Hazelcast, Snowflake, Microsoft Azure, vector databases, API Management, CI/CD
Westbrook or Maine or New Hampshire or Massachusetts
$90k-$100k/yrHybridFull Time
IDEXXNASDAQ: IDXX: Diagnostic equipment and software for veterinary and water testing.
2+ YOE2+ years software engineering; frontend and backend experience; NodeJS or Java; JavaScript/TypeScript and React; AWS serverless (RDS, DynamoDB, API Gateway, Lambda, S3); SQL; Datadog; GitHub and CI/CD; Agile experience.
Community Action Partnership Hillsborough and Rockingham Counties: Provides community social services, child development, and economic assistance.
Develop and manage workforce development programs (WEX, OJT, internships, apprenticeships), collaborate with employers and partners, provide individualized employment supports, enter participant data into New HEIGHTS, complete job developer training, and travel locally as needed.