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Principal Manufacturing Engineer

Round-Peg Solutions (RPS)
Peterborough, NH Full Time
POSTED ON 4/5/2026 CLOSED ON 5/22/2026

What are the responsibilities and job description for the Principal Manufacturing Engineer position at Round-Peg Solutions (RPS)?

Principal Manufacturing Engineer

Peterborough, NH

$Competitive Salary Benefits


Are you an experienced Principal Engineer seeking a role where your technical leadership truly matters? Do you want to apply your deep engineering expertise to complex challenges in a high precision environment? Are you looking for a place where you can mentor others and shape engineering standards? If so, this opportunity may be the right next step for you.


Our client is a world leader in high precision bearing solutions supporting aerospace, defence, medical and high-tech industries. For over 75 years they have combined advanced engineering, cutting edge manufacturing and a commitment to quality to deliver products that meet demanding global standards. They cultivate a collaborative and growth-oriented environment where innovation and continuous improvement thrive.


As the Principal Engineer your responsibilities will include:

• Leading large scale engineering projects and providing expert technical guidance

• Assessing system interdependencies to determine the best course of action

• Mentoring individuals and supporting managers with technical development across the engineering group

• Increasing group productivity by sharing broad technical knowledge and sound business judgement

• Driving research and development activities and completing complex cost analysis


As the Principal Engineer you will bring:

• Strong ability to read blueprints and interpret engineering drawings and tolerances

• Excellent problem-solving ability supported by strong attention to detail

• Effective communication skills with the ability to partner at all levels

• Extensive knowledge of bearing design and engineering principles

• Strong computer skills including AutoCAD, SolidWorks and MS Office


You will join a global leader known for precision and innovation in high performance custom bearings. You will be part of a culture focused on quality, certification and continuous improvement through Lean practices. You will also benefit from a supportive workplace that invests in training, career development and competitive benefits.


All successful applicants will be contacted within two working days.

Salary.com Estimation for Principal Manufacturing Engineer in Peterborough, NH
$130,971 to $163,390
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