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Senior Design Engineer Jobs in Chester, NH (NOW HIRING)

SIG Sauer

Sr. Design Engineer

Exeter, NH · On-site

Sr. Design Engineer SIG SAUER, Inc. is a leading provider and manufacturer of firearms, electro-optics, ammunition, airguns, suppressors, remote controlled weapons stations, and training. For over ...

SigSauer

Sr. Design Engineer

Exeter, NH · On-site

Sr. Design Engineer SIG SAUER, Inc. is a leading provider and manufacturer of firearms, electro-optics, ammunition, airguns, suppressors, remote controlled weapons stations, and training. For over ...

SigSauer

Sr. Design Engineer

Exeter, NH · On-site

Sr. Design Engineer SIG SAUER, Inc. is a leading provider and manufacturer of firearms, electro-optics, ammunition, airguns, suppressors, remote controlled weapons stations, and training. For over ...

SIG Sauer

Sr. Design Engineer

Exeter, NH · On-site

Sr. Design Engineer SIG SAUER, Inc. is a leading provider and manufacturer of firearms, electro-optics, ammunition, airguns, suppressors, remote controlled weapons stations, and training. For over ...

Reframe Systems

Senior Design Engineer

Andover, MA · On-site

The position reports to the Design Engineering Team Lead. The position is full-time, salaried, exempt, and in-person. WHAT YOU'LL DO As a Senior Mechanical Engineer, you will be responsible for the ...

Reframe Systems Inc

Senior Design Engineer

Andover, MA · On-site

$125 - $150/hr

The position reports to the Design Engineering Team Lead. The position is full-time, salaried, exempt, and in-person. WHAT YOU'LL DO As a Senior Mechanical Engineer, you will be responsible for the ...

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All JobsDesign Engineer JobsSenior Design Engineer JobsSenior Design Engineer Jobs in Chester, NH

Senior Design Engineer information

See Chester, NH salary details

$63.7K

$122.8K

$193.6K

How much do senior design engineer jobs pay per year?

As of Sep 7, 2026, the average yearly pay for senior design engineer in Chester, NH is $122,783.00, according to ZipRecruiter salary data. Most workers in this role earn between $96,000.00 and $140,000.00 per year, depending on experience, location, and employer.

What does a senior design engineer do?

A Senior Design Engineer is responsible for leading the design and development of products, systems, or components, often within engineering or manufacturing industries. They create detailed technical drawings and specifications, oversee project timelines, and collaborate with cross-functional teams to ensure designs meet safety, quality, and efficiency standards. Additionally, they mentor junior engineers, troubleshoot design challenges, and may interact with clients or stakeholders to clarify requirements and present solutions. Their role combines technical expertise, project management, and leadership skills.

How does a senior design engineer typically collaborate with cross-functional teams during a product development cycle?

Senior Design Engineers frequently work alongside professionals from manufacturing, quality assurance, project management, and marketing to ensure the successful development and launch of products. They lead design reviews, gather input from other departments, and address technical challenges collaboratively. This role requires strong communication skills and the ability to balance design intent with practical constraints such as cost, manufacturability, and regulatory requirements. Regular meetings and iterative feedback loops are a standard part of the process, making teamwork and adaptability essential for success.

What are the key skills and qualifications needed to thrive as a senior design engineer, and why are they important?

To thrive as a Senior Design Engineer, you need a strong background in engineering principles, advanced problem-solving abilities, and a relevant bachelor's or master's degree in engineering. Proficiency with CAD software, simulation tools, and familiarity with industry standards or certifications such as PE (Professional Engineer) are typically required. Leadership, effective communication, and project management skills set top performers apart in this role. These competencies ensure the delivery of innovative, reliable designs while leading teams and projects to successful outcomes.

What is the difference between Senior Design Engineer vs Mechanical Design Engineer?

AspectSenior Design EngineerMechanical Design Engineer
Required CredentialsBachelor's degree in engineering, experience in design, possibly professional engineering licenseBachelor's degree in mechanical engineering or related field, design experience
Work EnvironmentDesign teams, project management, cross-disciplinary collaborationDesign and development of mechanical components, CAD work, prototype testing
Employer & Industry UsageEngineering firms, manufacturing, aerospace, automotiveManufacturing, product design, machinery development

The main difference is that a Senior Design Engineer typically has more experience, leadership responsibilities, and may oversee projects, while a Mechanical Design Engineer focuses on creating and testing mechanical components. Both roles require similar technical skills and work in related environments, but the senior position involves more oversight and strategic input.

What cities near Chester, NH are hiring for Senior Design Engineer jobs?

Cities near Chester, NH with the most Senior Design Engineer job openings:

Senior Design Engineer jobs near you
Infographic showing various Senior Design Engineer job openings in Chester, NH as of August 2026, with employment types broken down into 94% Full Time, and 6% Contract. Highlights an 100% In-person job distribution, with an average salary of $122,783 per year, or $59 per hour.

Sr. Design Engineer

SIG Sauer

Exeter, NH • On-site

Full-time

Re-posted 16 days ago

Sig Sauer rating

8.4

Company rating: 8.4 out of 10

Based on 38 frontline employees who took The Breakroom Quiz

51st of 546 rated manufacturers

Job description

Sr. Design Engineer
SIG SAUER, Inc. is a leading provider and manufacturer of firearms, electro-optics, ammunition, airguns, suppressors, remote controlled weapons stations, and training. For over 250 years SIG SAUER, Inc. has evolved, and thrived, by blending American ingenuity, German engineering, and Swiss precision. Today, SIG SAUER is synonymous with industry-leading quality and innovation which has made it the brand of choice amongst the U.S. Military, the global defense community, law enforcement, competitive shooters, hunters, and responsible citizens. Additionally, SIG SAUER is the premier provider of elite firearms instruction and tactical training at the SIG SAUER Academy. Headquartered in Newington, New Hampshire, SIG SAUER has over 3,400 employees across sixteen U.S. locations in three states, and four additional global facilities. SIG SAUER is certified a Great Place to Work™. For more information about the company and product line visit: www.sigsauer.com
Position Summary: The Sr. Design Engineer is responsible for developing new firearms and/or accessories as well as initiating legacy product improvements. Responsibilities also include exercising sound engineering judgement, presenting analysis summaries which support design decisions, and coaching R&D staff. The Sr. Design Engineer will be attentive to detail in completing tasks assigned by the Engineering Manager as well as providing guidance to less experienced team members. The Sr. Design Engineer will work both independently and in a team environment with Designers, other Design Engineers, NPI Managers, and Test Technicians. Proactive collaboration with other departments such as Product Management, Manufacturing, Quality and Assembly is also required.
FLSA: Exempt
Job Duties and Responsibilities:
  • Actively contribute to and provide technical leadership in the development of innovative firearms and/or related products which meet product requirements and cost targets.
  • Generate and check drawings, ensuring a functional dimensioning scheme, appropriate GD&T, and ASME Y14.5 compliance. Determine required tolerance stack analyses for product designs and ensure final design results showing acceptability are documented. Identify QAPs with consideration for tolerance stack contributions, and Quality Function/FMECA characteristics.
  • Independently complete complex, accurate analyses using two or more of the following tools: FEA, motion, CFD, heat transfer, or other software. Review analyses completed by other Engineers for accuracy and provide guidance for identified concerns.
  • Process all levels of change orders through the PLM system. Responsible for the accuracy of assemblies and BOMs.
  • Ensure test plans used to evaluate new or modified products are logical and thorough. Coordinate Test Technician activity, assisting with testing as necessary. Review test data and ensure hypotheses, conclusions, and next steps are valid. Verify accuracy and completeness of test reports.
  • Responsible for DFM of complete products, coordinating activities with Manufacturing Engineers, and vendors. Track product cost rolls against targets and implement design changes as necessary to meet plans. Evaluate part inspection data and determine the acceptability of non-conformances, providing feedback to suppliers.
  • Develop and manage Intellectual Property through patent searches, patent applications, and trade studies.
  • Lead the continuous improvement of technical information, analytical methods, design practices, and other R&D activities.
  • Lead and sustain 5s activities.
  • Must follow all required Safety and ISO procedures. Follow safe firearms handling practices, and all range safety procedures when in the range area.
  • Must be able to travel infrequently.
  • Miscellaneous duties as assigned.

Education/Experience & Skills:
  • Bachelor of Science in Mechanical Engineering and 7-10 years of previous engineering experience in a R&D environment.
  • Capable of performing highly complex analyses such as FEA, kinematic and dynamic motion, CFD, and/or heat transfer.
  • Proficient using Microsoft Excel, Word, and PowerPoint. Proficiency with Microsoft Project preferred.
  • Proficient using CAD software to create parametric solid models, complex mated assemblies, and associated drawings; SolidWorks experience highly preferred. Experienced using a PLM system for complete product lines; Agile preferred.
  • Able to generate clear, fully dimensioned, ASME Y14.5 compliant drawings of complex parts using logical datum structures and functional dimensioning schemes. Familiar with GD&T symbology and standard inspection methods. Capable of completing complex tolerance stack analyses using software.
  • Fundamental understanding of manufacturing methods including machining, metal injection molding, plastic injection molding, stamping/fine blanking, extrusion, forging, and casting is required, as well as knowledge in material selection, heat treatment, and coatings.

  • Must be able to clearly, concisely, and accurately convey ideas and information to others, both verbally and in written form.
  • Experience in using and maintaining firearms and/or related products preferred.
  • Familiarity with ITAR, ATF and EAR regulations is preferred.
  • Familiarity with NATO and TOP standards as well as Mil-Specs is preferred.
  • Able to work effectively as part of a team, provide guidance to less experienced team members, and work independently, with minimal guidance.
  • Possess practical experience with mechanical assembly techniques. Able to independently define and resolve complex problems by collecting and analyzing data, establishing facts, drawing valid conclusions, and executing viable solutions.

Working Conditions:
  • Prolonged periods of sitting at a desk and working at a computer using a keyboard and mouse performing repetitive tasks.
  • Ability to open file cabinets, reach with hands and arms, bend, and twist, lift and move files.
  • Ability to lift up to 25 pounds.
  • Must wear required Personal Protective Equipment (PPE) where required.
  • Must comply with all work exposure EH&S training requirements and adhere to SIG SAUER Inc. Security Mandates.

Qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, disability, protected veteran status or other characteristics protected by law.
Equal Opportunity Employer
This employer is required to notify all applicants of their rights pursuant to federal employment laws.
For further information, please review the Know Your Rights notice from the Department of Labor.

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