Carbon Data Analyst

Planet Mark seeks a Carbon Data Analyst to join the Measurement Team. This role is central to ensuring the quality, accuracy, and efficiency of the certification process that underpins our credibility and impact. You’ll work with complex datasets, multiple data sources, and a wide variety of member organisations committed to driving meaningful change.

Planet Mark is owned by Alcumus and sits as a stand-alone division within the Alcumus group alongside the Safe Contractor Division and the ISOQAR division. Alcumus is a successful and globally expanding enterprise with a longstanding commitment to promoting safer and more sustainable workplaces.

Department: Operations

Employment Type: Permanent

Location: Cardiff, UK

We are looking for a Carbon Data Analyst to join our Measurement Team. This role is central to ensuring the quality, accuracy, and efficiency of the certification process that underpins our credibility and impact. You will work with complex datasets, multiple data sources, and a wide variety of member organisations committed to driving meaningful change.

• Collate and analyse client data to produce accurate carbon footprint and sustainability reports.
• Generate certification outputs including SECR, PPN, Carbon Neutral, and Planet Mark reports.
• Identify data gaps, quality issues, and support members with queries and evidence requirements.
• Build and update dashboards and cumulative reports using Microsoft Azure and Dynamics 365.
• Support senior Measurement Team members and contribute to product development, advisory work, and event certifications.

To succeed in this role, you will need strong analytical skills, a passion for sustainability, and the ability to work with precision when handling complex datasets. You should be comfortable managing multiple streams of information and collaborating with teams and clients in a dynamic, mission-driven environment.

• At least two years’ experience in a similar analytical and sustainability-focused role.
• Experience calculating carbon footprints.
• Strong proficiency in Microsoft Excel.
• Excellent attention to detail and a high degree of accuracy.

• A degree or qualification in sustainability, engineering, mathematics, statistics, accounting, or a related field is desirable.

We operate a hybrid workplace policy, where you will work from the office 3 days per week. We offer a range of perks and benefits including:

• Personal Health & Wellbeing / Benefits
• Enhanced Parental Leave
• Generous annual leave
• Healthcare Plan
• Annual Giving Day – an extra day to give back to yourself or your community
• Cycle-to-work Scheme
• Pension scheme with employer contributions
• Life Assurance
• Rewards Program – access to discounts and cashback
• LinkedIn Learning License for upskilling & development

Interested but don’t feel you meet all the requirements? Our recruitment team assesses and reviews all applications against the role and business needs. We consider transferable and soft skills and may offer upskilling or developmental support where needed. We are committed to helping you succeed.

Alcumus is an equal-opportunity employer. We are committed to ensuring that no candidate is discriminated against because of gender identity and expression, race, disability, ethnicity, sexual orientation, age, colour, region, creed, national origin, or sex. We are dedicated to growing a diverse team in an inclusive environment.

• A response to your application within 15 working days
• An interview process consisting of:
• An initial discovery call with the recruiter
• A first stage interview via Microsoft Teams
• Additional interview (likely face to face) with the stakeholders you’ll be working with closely in the role

We’re keen to ensure our hiring process allows you to be at your best. If you need adjustments, please let us know.