Credit Card Administrator

Company Overview

Metrea delivers effects-as-a-service to national security partners across five domains and more than a dozen mission areas. These include airborne ISR, electronic warfare, secure communications, aerial refueling, special air missions, aerial firefighting, and advanced simulation. We own the whole stack: designing, building, and operating turnkey capabilities that give our partners decisive, asymmetric advantage against rapidly evolving threats.

Our operating model is built around three interlocking pillars. The Support Groups provide a global shared-service – spanning people, finance, platform, operations, legal, and engagement. This frees up our Core Groups, who develop and own mission capabilities end-to-end, to focus entirely on delivery. The Market Groups apply a regional lens, ensuring that our agile and adaptable capabilities remain aligned to the wicked problems that matter most to our partners across the Americas, EMEA, and Asia-Pacific.

At the heart of our model is a simple but powerful idea: be a true partner with skin in the game. Our partners need effects, not just equipment. By owning the full stack – from the lab to the field – we are able to drive a continuous cycle of innovation that keeps our partners ahead. It's a fast-moving, intellectually demanding environment where talented people are given real responsibility, work on problems that matter, and contribute to an enterprise that is growing quickly and deliberately.

Headquartered in Washington, DC, with facilities across the United States, the United Kingdom, as well as Continental Europe and Asia-Pacific.

Position Summary

Metrea is seeking a detail-oriented and proactive Credit Card Administrator to oversee the administration of its global corporate credit card programs. This role supports the Accounting and Treasury functions and serves as the primary point of contact for all aspects of Metrea’s current and future corporate card programs. 

The ideal candidate possesses strong analytical, organizational, and problem-solving skills, with the ability to manage multiple priorities in a fast-paced environment. They will have experience with corporate card programs, credit card products, rebate initiatives, and vendor relationships, along with a commitment to process improvement and operational excellence. 

Success in this role requires effective cross-functional collaboration, exceptional written and verbal communication skills, and a customer-focused approach. The candidate must be able to identify issues, analyze root causes, and develop practical, actionable solutions while presenting recommendations clearly to leadership. Strong attention to detail, sound judgment, adaptability, and the ability to support a growing global organization are essential. 

What You'll Do

• Administer and oversee Metrea’s global corporate credit card programs, ensuring effective governance, compliance, and operational efficiency


• Monitor and manage credit limits at both the program and individual cardholder level, proactively identifying and addressing utilization concerns


• Coordinate the issuance, modification, and cancellation of corporate credit cards, including onboarding new employees and terminating cards for departing personnel


• Serve as the primary administrator for corporate card accounts, maintaining accurate cardholder records, approval hierarchies, and program controls


• Monitor employee compliance with expense reporting requirements and communicate delinquent submissions to cardholders, managers, and leadership as appropriate


• Act as the primary liaison between Metrea and banking partners, resolving cardholder issues, disputes, fraud concerns, account maintenance requests, and program administration matters


• Develop and present recommendations to senior leadership regarding enhancements to corporate card programs, policies, controls, and related business processes


• Drive continuous process improvement initiatives to enhance program effectiveness, strengthen controls, and support organizational growth

What You Bring

• 1–3 years of experience in accounting, finance, treasury, accounts payable, administration, or a related business function


• Strong organizational skills with the ability to manage multiple priorities and meet deadlines


• Excellent attention to detail and commitment to accuracy


• Strong written and verbal communication skills, with the ability to interact professionally across all levels of the organization


• Proficiency in Microsoft Excel and other Microsoft Office applications


• Demonstrated problem-solving skills and the ability to identify opportunities for process improvement


• Customer-service mindset with a proactive and collaborative approach to supporting employees and stakeholders

Nice to Haves

• Experience working with expense management, corporate card, accounting, or financial systems


• Familiarity with corporate credit card programs, banking products, or vendor management


• Experience supporting a global or multi-entity organization

Benefits

• Private Medical Insurance    


• Subsided gym membership / plans through Wellhub    


• Electric Car scheme    


• Cycle to work scheme    


• Salary sacrificed pension scheme    


• Free lunch on office days   


• Enhanced Parental Leave   


• 30 days annual PTO plus b/h  


• Bonus Scheme  


• Personal development opportunities 

Work Authorization / Security Clearance

The employee will have the legal right to work in the UK  and will be able to produce right to work documentation. 

AAP/EEO Statement

Metrea Management Limited (MAM)  is an Equal Opportunity Employer. Employment decisions are made without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or other characteristics protected by law.   

Position Type and Expected Hours of Work

This is a full-time with typical working hours of Monday through Friday, 9:00 a.m. to 6:00 p.m.

Work Environment

This job operates in an office setting , London (attendance at London office 3 days a week).

Travel

Ability to travel occasionally, as business needs require. Travel is expected to be infrequent and not a regular component of the role.