Performance Engineer Jobs in Massachusetts (NOW HIRING)

ABOUT CIRCOR
Join a Team That Powers the Mission-Critical.
At CIRCOR Aerospace & Defense, we don't just build pumps and valves-we engineer the heartbeat of the world's most advanced naval fleets. From our historic Warren, MA facility-home to the legacies of Warren Pumps and Portland Valve - we design and manufacture high-performance fluid control systems that protect those who protect us.
We are building precision technology that operates in the harshest environments on earth-on submarines deep below the surface, on ships safeguarding freedom at sea, and in missions where failure is not an option. By joining the CIRCOR team, you will be contributing to safeguarding people, vessels, and missions around the world.
We're a global team of over 3,100 people across 100+ countries, united by a single purpose: to keep the world safe, moving, and resilient. As our mission expands, so does our need for exceptional talent and we are looking for driven individuals to grow with us.
At CIRCOR, your expertise fuels something bigger. Every idea you share and every detail you craft contributes to the safety and success of those who serve. We offer more than a job - we offer a career driven by purpose, powered by innovation, and supported by a team that stands behind you.
Because here, you don't just make products. You make a difference.
PLANT SUPPLIER PERFORMANCE ENGINEER
Position Summary
The Supplier Performance Engineer is responsible for monitoring, evaluating, and improving supplier performance to ensure reliable delivery of high-quality components that meet contractual, regulatory, and technical requirements. This role works cross-functionally with sourcing, quality, engineering, and manufacturing teams to identify supplier risks, resolve performance issues, and drive continuous improvement across the supply base. The position serves as a key interface between the organization and its suppliers, leading efforts to improve on-time delivery, reduce defects, and strengthen supplier capabilities in support of critical defense programs.
KEY RESPONSIBILITIES
-Analyze supplier performance trends using quality and delivery data
-Supplier issue resolution
-Supplier development and continuous improvement
-Audits and assessments
-Cross-functional collaboration
-Root cause analysis and resolution
-Support internal teams with interpretation of contractual supplier obligations
-Identify risks that could affect program schedule or build sequence
-Serve as a technical liaison between suppliers and internal engineering teams
-Clarify technical drawings, specifications, and requirements
-Work with sourcing teams to identify alternate suppliers when necessary
-Support evaluation and qualification of new suppliers
-Ensure new suppliers meet technical and compliance requirements before production (FAIR)
-Ensure suppliers understand and comply with contract flowdown requirements
-Lead regular supplier performance review meetings
-Track progress against corrective action commitments
-Escalate persistent performance issues to leadership when necessary
CANDIDATE PROFILE
Knowledge, Skills & Abilities
-Manufacturing processes such as machining, casting (sand & investment), forging, welding, NDT
-Supplier performance metrics and monitoring methods
-Nonconformance management and corrective action processes
-Quality management systems (ISO / AS standards)
-Engineering drawings, GD&T, and technical specifications
-Inspection methods and measurement techniques
-Root cause analysis and corrective action management
-Data analysis and supplier performance trend evaluation
-Negotiation and conflict resolution with suppliers
-Managing multiple supplier issues simultaneously
-Coordinating cross-functional teams
-Ability to diagnose complex supplier process failures
-Ability to influence behavior without direct authority
-Ability to balance technical requirements, quality standards, and delivery needs
-Ability to make sound decisions with incomplete information
EDUCATION & EXPERIENCE

• Bachelor's degree in engineering, manufacturing, quality, or supply chain discipline
• Minimum of 3-7 years of experience in supplier quality, manufacturing engineering, or supply chain performance roles, preferably within defense, aerospace, or heavy industrial manufacturing environments

Other

• U.S. Citizen

COMPANY BACKGROUND
CIRCOR International is one of the world's leading providers of mission critical flow control products and services for the Industrial and Aerospace & Defense markets. The Company has a product portfolio of market-leading brands serving its customers' most demanding applications. CIRCOR markets its solutions directly and through various sales partners to more than 14,000 customers in approximately 100 countries. The Company has a global presence with approximately 3,100 employees with headquarters in Burlington, Massachusetts. For more information visit our website at https://www.circor.com/.
In late 2023, CIRCOR was acquired by the private equity firm Kohlberg Kravis Roberts & Co. L.P. (together with its affiliates, "KKR"). The news release is available here along with additional information about KKR and its unique approach to employee ownership can be found at the end of this document.
Equal Opportunity Statement
CIRCOR is an Equal Opportunity Employer. We value diversity and are committed to creating an inclusive environment for all employees. Individuals with disabilities, veterans, women, and minorities are encouraged to apply.
BENEFITS
Why Work at CIRCOR
Employee Ownership Program:
As part of CIRCOR's acquisition by KKR, you're not just an employee - you are an owner. All employees are owners of the company and everyone has a stake in the company's success. Our ownership culture fosters a sense of pride and accountability, driving innovation and excellence across all levels of the company.
Since 2011, KKR portfolio companies have awarded billions of dollars of total equity value to over 60,000 non-senior management employees, demonstrating how broad-based engagement and alignment can create business value while driving greater financial inclusion.
Other Benefits Include:

• Generous paid time off policy
• Medical, Dental, Vision Insurance available first day
• Company Paid Life Insurance and Short-Term Disability Insurance
• Educational Assistance
• 401k with company match
• Employee Referral Bonus Program

Equal Opportunity Employer/Protected Veterans/Individuals with Disabilities
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.