2,111 junior engineer jobs at 738 companies in Merrimack, NH

3mo
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Junior Engineer
Portsmouth or Kittery
$63k-$130k/yr OnsiteFull Time
CACI
CACINYSE: CACI: Provider of specialized IT and mission-critical government services.
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.
Microsoft Office
1mo
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Junior Engineer
Walpole, New Hampshire, United States
$50k-$60k/yr OnsiteFull Time
Bensonwood
Bensonwood: Private New Hampshire design-build creating sustainable timber-frame, panelized, and high-performance homes and commercial buildings.
Associate's degree in structural/mechanical/civil engineering or similar, BIM/CAD experience, ability to perform structural analysis and design, E.I.T. preferred, construction experience preferred.
BIM, CAD, Microsoft Excel
2mo
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Structural Engineer, Junior
Lexington, Massachusetts, United States
$55k-$126k/yr OnsiteFull Time
Booz Allen Hamilton
Booz Allen HamiltonNYSE: BAH: Global firm providing management, technology, and engineering consulting services.
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.
AutoCAD, Revit, SAP2000, ETABS, STAAD, RISA, BIM
1mo
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Junior Plastics Engineer
Manchester, New Hampshire, United States
OnsiteFull Time
DEKA Research & Development
DEKA Research & Development: Private research-and-development firm designing medical devices, robotics, and healthcare technologies.
Degree in plastics or manufacturing engineering, understanding of plastic materials and molding methods, prototype-to-production assembly, DOE and documentation (IQ/OQ/PQ, PFMEA), supplier coordination; some travel possible.
2mo
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Junior Systems Engineer
Hanscom Air Force Base, Massachusetts, United States
OnsiteFull Time
Odyssey Systems
Odyssey Systems: Provider of management, analytical, and technical support services for government and private-sector customers.
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.
Model Based Systems Engineering (MBSE)
2mo
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Structural Engineer, Junior
Lexington, Massachusetts, United States
$55k-$126k/yr HybridFull Time
Booz Allen Hamilton
Booz Allen HamiltonNYSE: BAH: Global firm providing management, technology, and engineering consulting services.
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.
AutoCAD, Revit, SAP2000, ETABS, STAAD, RISA
5d
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Junior Mechanical Engineer
Waltham, Massachusetts, United States
$85k-$100k/yr OnsiteFull Time
Irradiant Technologies
Irradiant Technologies: Private U.S. 3D nanofabrication foundry creating advanced nano-optics and photonic components for sensing, imaging, communications, and computing.
0+ YOEBachelor's in mechanical or aerospace engineering, 0–2 years relevant experience, CAD proficiency, GD&T and tolerancing knowledge, hands-on CNC or 3D printing experience, and familiarity with Python or MATLAB.
SolidWorks, Fusion 360, Inventor, Autodesk Netfabb, CNC, Python, MATLAB, Zemax, Asana
1mo
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Junior Design Engineer
Devens, Massachusetts, United States
$46k-$73k/yr HybridFull Time
Avantor
AvantorNYSE: AVTR: Global provider of mission-critical products for life sciences.
0+ YOEBachelor's in Mechanical/Bioscience engineering or equivalent experience; 0-1 years exposure to AutoCAD or similar; SolidWorks preferred; Microsoft Office/Excel proficiency; valid driver’s license; willingness to travel occasionally.
AutoCAD, SolidWorks, Microsoft Office, Microsoft Excel, ERP
3w
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Junior Systems Engineer (cleared)
Dedham or Massachusetts
OnsiteFull Time
General Dynamics Mission Systems
General Dynamics Mission SystemsNew York Stock Exchange: GD: Defense electronics manufacturer and systems integrator for mission-critical solutions.
Bachelor’s degree in systems engineering or related science, engineering, or mathematics field. Secret clearance and U.S. citizenship required; Agile, cybersecurity, systems design, integration, and testing experience preferred.
Agile, Model-based Systems Engineering (MBSE), DOORS, Linux, Networking, AI
3w
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Junior Systems Engineer (cleared)
Dedham, Massachusetts, United States
$94k-$100k/yr OnsiteFull Time
General Dynamics Mission Systems
General Dynamics Mission SystemsNew York Stock Exchange: GD: Defense electronics manufacturer and systems integrator for mission-critical solutions.
Bachelor’s in systems engineering or related field, DoD Secret clearance and U.S. citizenship required at hire; experience with MBSE, DOORs, systems integration, testing, and Agile preferred.
Model-based Systems Engineering (MBSE), DOORs, Linux
2mo
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Junior Systems Engineer
Hanscom Air Force Base, Massachusetts, United States
$90k-$115k/yr OnsiteFull Time
Odyssey Systems
Odyssey Systems: Provider of management, analytical, and technical support services for government and private-sector customers.
3+ YOEUS citizen with Top Secret clearance, ~3 years systems engineering experience across acquisition lifecycle, familiarity with DoD acquisition, MBSE, network/cloud architectures, and requirements/verification activities.
Model Based Systems Engineering (MBSE), cloud, virtualization
3mo
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Junor Environmental Engineer
Amesbury, Massachusetts, United States
$81k-$90k/yr OnsiteFull Time
Anchor QEA
Anchor QEA: Environmental science and engineering consulting firm serving public and private clients with aquatic, shoreline, restoration, and water-resource expertise.
2+ YOE2-5 years in environmental engineering; BA/MS in Environmental, Coastal, or Geotechnical Engineering; PE preferred; travel; strong writing and communication skills.
AutoCAD Civil 3D, GIS, Microsoft Office Suite
3w
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Junior Support Engineer
Waltham, Massachusetts, United States
$55k-$65k/yr HybridFull Time
Allego
Allego: SaaS-based sales enablement platform for revenue teams.
2+ YOEKnowledge of relational databases/SQL, familiarity with cloud services (AWS preferred), ability to create technical documentation, and 2 years technical support/help desk or related experience.
SQL, AWS
3mo
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Junior/Senior Mechanical Engineer
Somerville, Massachusetts, United States
OnsiteFull Time
Eden GeoPower
Eden GeoPower: Private clean-energy technology startup developing Electrical Reservoir Stimulation for geothermal, hydrogen, carbon storage, and sustainable mining.
3+ YOEBachelor's in Mechanical, Electro-Mechanical, or Materials Engineering; 3-10 years of industry experience in designing/validating mechanical/structural systems; proficient with SolidWorks, ANSYS, or COMSOL; familiarity with electrical integration; hands-on fabrication and testing; strong cross-disciplinary communication.
SolidWorks, ANSYS, COMSOL Multiphysics
2mo
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Junior Systems Engineer
Hanscom AFB, Massachusetts, United States
$110k-$120k/yr OnsiteFull Time
Torch Technologies
Torch Technologies: Employee-owned provider of research, development, and engineering services.
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.
Model Based Systems Engineering (MBSE)
3mo
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Junior Design Engineer - On Site Only
Peterborough, New Hampshire, United States
$29-$32/hr OnsiteFull Time
Microspec Corporation
Microspec Corporation: Privately owned medical tubing manufacturer serving medical-device companies with custom advanced extrusions.
Bachelor's in engineering preferred, proficiency in SolidWorks, Mastercam, AutoCAD; familiarity with ISO 9001/13485; strong technical, analytical, and communication skills.
CAD/CAM, SolidWorks, Mastercam, AutoCAD
5d
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Junior Data Migration Engineer
Bridgewater or Irving or Westlake or Merrimack
$56k-$88k/yr HybridFull Time
Capgemini
CapgeminiEuronext Paris: CAP: Global leader in consulting, digital transformation, and engineering services.
3+ YOERequires 3–6 years of data engineering experience, SQL and programming proficiency, ETL and database knowledge, large-data experience, analytical skills, and Microsoft Azure experience preferred.
SQL, Python, Informatica, Java, .NET, Microsoft Azure
4mo
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Junior Field Service Engineer
Beverly, Massachusetts, United States
$60k-$80k/yr FieldFull Time
HighRes Biosolutions
HighRes Biosolutions: Private U.S. laboratory-automation serving pharmaceutical, biotech, and academic research laboratories.
Bachelor's degree in electromechanical, life science, or engineering, or equivalent certification and experience; 0–1 years' relevant experience; driver's license; ability to travel weekly with 40–55% overnight domestic travel.
CRM, Cellario, TCP/IP, RS232
2mo
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Systems Engineer, Junior - TS
Bedford, Massachusetts, United States
$73k-$115k/yr OnsiteFull Time
DCS Corp
DCS Corp: Employee-owned provider of engineering and technical services for defense agencies.
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)
2mo
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Structural Lead Engineer
Philadelphia or Chelmsford
$105k-$130k/yr HybridFull Time
AECOM
AECOMNYSE: ACM: Global infrastructure consulting and professional services firm.
4+ YOEBA/BS in civil engineering with structural focus +4 years structural engineering experience, PE registration, experience with ACI 350, valid U.S. driver’s license, ability to lead and mentor junior engineers.