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 Pumpsand 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.
The Buyer executes all procurement activities for assigned commodities, coordinates and supports purchasing activities including request for proposals, purchase orders, receiving discrepancies, invoice discrepancies, and supplier returns.
Principal Activities
CANDIDATE REQUIREMENTS
Knowledge Skills & Abilities
Education & Experience
Other
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:
CIRCOR is an EEO Employer of Females/Minorities/Veterans/Individuals with Disabilities

CIRCOR International is a global manufacturer specializing in highly engineered, complex, and severe environment products that serve long-term, high growth infrastructure markets, including oil and gas, power generation, industrial, and aerospace & defense.
CIRCOR. Excellence in Flow Control.