1,576 senior engineer jobs at 345 companies in Rochester, NH

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Senior Mechanical Design Engineer
Marlborough or Tewksbury
$87k-$165k/yr OnsiteFull Time
RTX
RTXNYSE: RTX: Aerospace and defense providing advanced technology solutions.
5+ YOESenior mechanical design engineer with radar hardware, hardware design and packaging, GD&T; DoD security clearance; US citizenship.
CREO, GD&T (ASME Y14.5)
3mo
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Senior Mechanical Engineer - Building Systems
Manchester, New Hampshire, United States
$120k-$140k/yr RemoteFull Time
Fuss & O'Neill
Fuss & O'Neill: Infrastructure consulting platform and holding.
10+ YOESenior Mechanical Engineer with 10+ years in HVAC, plumbing, and fire protection design; PE license; proficient in AutoCAD/Revit; able to lead projects and mentor staff; remote work option with Northeast travel.
AutoCAD, Revit
3mo
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Senior Systems Engineer
Merrimack, New Hampshire, United States
OnsiteFull Time
Elbit Systems of America
Elbit Systems of America: American defense technology manufacturer and systems integrator serving military, homeland security, aviation, and medical customers.
5+ YOE5+ years engineering experience; Bachelor’s or Master’s in Electrical, Electro-optical, Mechanical, or Software Engineering; DoD Secret clearance; MBSE experience preferred; GNC background preferred.
Model Based System Engineering (MBSE), CAMEO
3mo
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Senior Mechanical Engineer
Merrimack or Kalamazoo
$102k-$153k/yr OnsiteFull Time
DAPR Engineering
DAPR Engineering: Integrated design, engineering, and manufacturing for U.S. production.
8+ YOEBS in Mechanical Engineering; 8+ years design engineering; mentor juniors; CAD (SolidWorks); FEA tools like Mathcad/Ansys a plus; strong communication; export control eligibility.
SolidWorks, Mathcad, Ansys
2mo
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Senior Controls Engineer
Fremont, New Hampshire, United States
$130k-$140k/yr OnsiteFull Time
Altaeros
Altaeros: Private autonomous-aerostat manufacturer serving commercial and government customers with communications, monitoring, and defense platforms.
5+ YOESenior controls engineer with 5 years in control theory; MATLAB/Simulink, embedded C/C++, model-based design, AC motor control; PLC IEC 61131; Python a plus; able to obtain government clearance.
MATLAB/Simulink, C, C++, Python, IEC 61131-3, Model-Based-Design, PLC programming, VCS
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Senior Systems Engineer
Bedford, New Hampshire, United States
HybridFull Time
Optics 1
Optics 1: Safran-owned U.S. defense manufacturer of electro-optic and navigation systems for military and law-enforcement customers.
10+ YOE10+ years DoD systems engineering; requirements traceability; test procedures/plans; optical/IR/targeting systems; Mil Std 810G qualification testing; SE documents (SEMP, SETP, LCSP, TEMP); strong communication; US citizenship with ability to obtain Secret clearance.
MatLab, MathCAD, SolidWorks, Doors, MS Office
3mo
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Senior Electrical Engineer (Component Engineer)
Huntsville or Cypress or Andover or Oxnard
HybridFull Time
Mercury Systems
Mercury SystemsNasdaq Global Select Market: MRCY: Public aerospace and defense electronics manufacturer providing secure signal and data processing components, modules, subsystems, and solutions.
4+ YOEBachelor’s degree in electrical, mechanical, manufacturing, materials engineering or related field; 4+ years defense/electronics experience or 2+ years with master’s; experience with embedded digital hardware and complex circuits; active US Security Clearance (Secret).
MIL-STD-883, MIL-PRF-38534, MIL-PRF-38535, NSMAR NSPAR, PPAP, PLM, MES, QMS, MS Office
3mo
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Senior Project Engineer, Sustaining Engineering
Andover, Massachusetts, United States
$132k-$165k/yr OnsiteFull Time
TransMedics
TransMedicsThe Nasdaq Global Market: TMDX: Public medical-technology providing organ-preservation systems and transplant logistics to transplant centers and patients.
5+ YOE5+ years in engineering or project management in the medical device industry; PMP or similar certification preferred.
3mo
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Senior Principal Mechanical Engineer
Hudson, New Hampshire, United States
OnsiteFull Time
Invio Automation
Invio Automation: Private industrial automation integrator designing, building, and sustaining robotics and manufacturing systems for global manufacturers.
15+ YOE5+ MgmtExtensive mechanical design leadership; 15+ years experience; SolidWorks; 3D modeling; project management; engineering standards.
SolidWorks
2mo
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Senior Quality Engineer
Hooksett, New Hampshire, United States
$55-$60/hr OnsitePart Time
Verify
Verify: Manages supply-chain risk and supplier performance.
Experience in inspection setups, precision measurement tools, reading drawings, GD&T, and eCAV workflows; aerospace manufacturing preferred.
Geometric Dimensioning and Tolerancing (GD&T), height gauges, surface plates, inspection data blocks, eCAV, Mylar inspection
3mo
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Applications Engineer - Senior
Lowell, Massachusetts, United States
$97k-$168k/yr OnsiteFull Time
MACOM Technology Solutions
MACOM Technology SolutionsNASDAQ: MTSI: Provider of high-performance analog semiconductor solutions.
5+ YOESenior Applications Engineer for MMIC/RF/microwave; 5+ years of RF/microwave experience; BSEE/BSECE required, MS preferred; strong lab and customer-facing skills.
PNA-X, Vector Network Analyzers, Spectrum Analyzers, Probe Stations, Power Meters, RF test equipment
1mo
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Senior Mechanical Engineer
Bedford, New Hampshire, United States
$92k-$120k/yr OnsiteFull Time
Ferrotec
Ferrotec: U.S. manufacturer of advanced materials, components, systems, and manufacturing solutions for precision-product industries.
3+ YOEDegree in mechanical engineering (or equivalent experience), senior-level mechanical design experience, proficiency in CAD, FEA, GD&T, and Microsoft Office; strong problem-solving and communication skills.
CAD, Finite Element Analysis (FEA), Microsoft Office, Inventor, Solidworks Simulation, ASME Y14.5 2018
2mo
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Senior Quality Engineer
Hooksett, New Hampshire, United States
$55-$60/hr OnsitePart Time
Verify
Verify: Manages supply-chain risk and supplier performance.
Experience with inspection setups, precision measurement tools, reading engineering drawings; basic GD&T understanding; familiarity with FAI processes and aerospace quality standards.
GD&T, calibration, measurement_tools, eCAV, data_entry
3mo
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Senior Structural Engineer - PE
Concord or Boxborough or King of Prussia or York or Oakbrook or Concord
$125k-$165k/yr OnsiteFull Time
BW Design Group
BW Design Group: Private AEC and system-integration firm serving manufacturing and technology companies across regulated industries.
10+ YOESenior Structural Engineer with PE; 10+ years in structural analysis and seismic design; proficient in ETABS, RAM, STAAD, AutoCAD/REVIT; ABET-approved civil/structural degree; PE license; strong communication and mentorship skills.
ETABS, RISA, RAM, STAAD, SAP, Mathcad, ENERCALC, AutoCAD, Revit
3mo
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Senior Functional Safety Software Engineer
Andover, Massachusetts, United States
$120k-$165k/yr HybridFull Time
Symbotic
SymboticNASDAQ: SYM: AI-powered robotics and software for warehouse automation.
5+ YOEBachelor’s in Computer/Electrical Engineering or Computer Science; 5+ years embedded/software experience; strong C/C++/Rust/Go; POSIX knowledge; HW familiarity; Python tooling; communication skills.
C++, C, Rust, Go, POSIX, QNX, Python, HIL testing, vendor SDKs, CI/CD
2w
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Senior Structural Engineer
Boston or Bedford or Providence or Portland or Rocky Hill
OnsiteFull Time
HDR
HDR: Global professional services firm specializing in architecture, engineering, and construction.
10+ YOEBachelor's degree in civil or structural engineering, professional engineering license, 10+ years of structural engineering experience, building design expertise, and proficiency with structural analysis, BIM, and design software.
Microsoft Office, AutoCAD, RAM Structural System, ETABS, SAP2000, RISA-3D, STAAD.Pro, Revit, SAFE, BIM, IBC, ASCE 7, ACI 318, AISC Steel Construction Manual, TMS 402/602, NDS
6d
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Senior Automation Engineer
Scarborough, Maine, United States
$78k-$156k/yr OnsiteFull Time
Abbott
AbbottNYSE: ABT: Global healthcare technology focused on life-changing medical innovations.
7+ YOEBachelor's degree in engineering or equivalent, 7+ years of manufacturing engineering experience, Lean Six Sigma and DMAIC experience, and change management proficiency. Regulated healthcare experience preferred.
Programmable Logic Controller (PLC), Human-Machine Interface (HMI), Robotics, Vision systems, CNC, Computer-Aided Design (CAD), Microsoft Excel, Microsoft PowerPoint, Microsoft Power BI, Agile PDM
2d
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Senior Electrical Engineer
Burlington or New York City or Manchester or Portland or Providence or Boston or Hartford or Montpelier
FieldFull Time
City Building Engineering Services
City Building Engineering Services: Privately owned global facilities management serving retailers with self-delivered maintenance, cleaning, engineering, and energy services.
10+ YOEBachelor's degree in Electrical Engineering, PE license, and 10+ years of progressive electrical engineering experience. Requires AutoCAD or Revit proficiency and expertise in commercial electrical systems and code compliance.
AutoCAD, Revit, National Electrical Code (NFPA 70)
5d
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Senior Manufacturing Engineer
Portsmouth, New Hampshire, United States
$110k-$130k/yr OnsiteFull Time
Epredia
Epredia: Epredia is a private anatomical pathology supplying cancer diagnostic instruments, slides, reagents, and digital pathology solutions to laboratories.
8+ YOEBachelor’s degree in engineering and 8+ years of high-volume manufacturing engineering experience. Requires process optimization, validation, lean manufacturing, SPC, CAD, and complex project leadership expertise.
Statistical Process Control (SPC), CAD, SolidWorks, AutoCAD, IQ/OQ/PQ, PLC
1w
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Senior Electrical Engineer
Portsmouth, New Hampshire, United States
OnsiteFull Time
NV5
NV5NASDAQ: NVEE: Private engineering and consulting firm serving public and private clients with testing, geospatial, infrastructure, and building solutions.
10+ YOEBachelor’s degree in Electrical Engineering and 10–15 years of electrical engineering experience required. Requires industrial power distribution expertise; PE license preferred or obtainable within one year.
ETAP, Variable Frequency Drives (VFDs), soft starters, motor control centers (MCCs), NFPA 70 (National Electrical Code), NFPA 70E (Electrical Safety in the Workplace), IEEE, ANSI, CAD