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Sustainability Specialist

Celestica United States Added on Aug 29, 2026
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As a central figure in the global sustainability team, you will manage the integrity of environmental data and the execution of key climate disclosures. You will own the administration of the carbon accounting platform, ensuring that emissions data across global facilities is accurate and verified according to international standards. Beyond data entry, you will drive the development of Science Based Targets and coordinate the production of the annual sustainability report.

This role is critical because it bridges the gap between high-level corporate commitments and site-level operational reality in a high-tech manufacturing environment. By maintaining the Envizi carbon management system and guiding the Global Energy Working Group, you provide the analytical backbone that allows a global technology leader to decarbonize its supply chain. Your work directly enables the company to meet the rigorous transparency demands of hyperscale customers and global regulators.

This suits someone who possesses a rigorous analytical mindset and four to six years of experience in environmental management. You should be comfortable navigating technical carbon accounting standards while effectively communicating complex data to diverse internal stakeholders across different time zones.

Preguntas frecuentes

What are the main missions and responsibilities of this role?

The primary focus of this role involves the end-to-end management of carbon data and sustainability reporting. You will be responsible for administering the Envizi platform, ensuring that emission factors are up-to-date and that data from global sites is collected accurately for ISO 14064 verification. Additionally, you will play a pivotal role in strategic climate initiatives, such as developing Science Based Targets (SBTi) and managing the project lifecycle of the annual sustainability report. You will also facilitate bi-monthly calls with the Global Energy Working Group to track progress against corporate energy reduction goals.

Key learning opportunities for this job

Candidates will gain deep technical expertise in GHG Protocol standards and the practical application of ISO 14064 for emissions verification. Working within the Envizi ecosystem provides hands-on experience with industry-leading carbon management software, a highly sought-after skill in the ESG space. Furthermore, the role offers exposure to high-level strategic frameworks through the development of Science Based Targets and participation in circular economy initiatives. You will learn how to navigate the complexities of sustainability within a large-scale, global technology and manufacturing environment.

How does the ideal candidate look like (experience, skills)?

The ideal candidate brings four to six years of experience, preferably with a strong background in environmental management or carbon accounting. A Bachelor’s degree in a related field is expected, along with high proficiency in data management tools like Excel and specialized sustainability software. Soft skills are equally important; you should be a detail-oriented problem solver who can handle modest ambiguity. The ability to build relationships with internal site leads and external NGOs is essential for successful goal alignment and data collection.

Advice to stand out and make a successful application

To stand out, demonstrate a clear understanding of decarbonization in the technology sector, specifically how manufacturing and data center infrastructure impact Scope 1, 2, and 3 emissions. Mentioning familiarity with reporting frameworks like GRI or TCFD will be beneficial. Highlight any previous experience you have with software-driven sustainability tracking. Showing that you can move beyond simple data entry to provide analytical insights will signal that you are ready for the level of judgment required for this specialist position.

What aspects of the company's sustainability is this role likely to focus on?

This role is heavily weighted toward the 'Environmental' pillar of ESG, specifically climate action and energy efficiency. You will be the technical lead for emissions reduction reporting, focusing on how global facilities can meet long-term carbon targets. There is also a strong focus on transparency and accountability. By managing the annual sustainability report and working with external verification agencies, you ensure the company’s sustainability claims are robust and backed by verified data.

What are the main challenges someone in this role might face?

One of the primary challenges is ensuring data consistency across a global network of facilities. Coordinating with different regions requires excellent communication skills and the ability to influence stakeholders who may have competing operational priorities. Navigating the technical complexities of emissions factor maintenance and staying updated on evolving ISO standards requires constant vigilance. You must be able to resolve 'unusual problems' by applying sound judgment and collaborating closely with the Sustainability Manager.

How could a typical day look like for someone in this position?

A typical day might involve reviewing recent energy consumption data uploaded to Envizi, checking for anomalies that require follow-up with a site manager in Asia or Europe. You might spend the afternoon drafting sections of the sustainability report or updating emission factors based on new regulatory guidance. You will also spend time in meetings, such as hosting the Global Energy Working Group call to share best practices or discussing Science Based Targets progress with the internal strategy team. The role balances independent analytical work with highly collaborative project management.

What are the opportunities for professional growth and development in this role?

This position offers a clear path toward becoming a Sustainability Manager or a specialized ESG Lead within the technology sector. By leading work groups and project teams, you will develop the leadership skills necessary for more senior management roles. The global nature of the role also provides visibility to executive leadership and external industry consortia, which can lead to high-impact lateral moves or global sustainability leadership opportunities within the organization.

The main stakeholders you might be interacting with

You will interact daily with the Sustainability Manager and the Global Energy Working Group, which consists of site-level representatives. External stakeholders include third-party verification bodies (for ISO audits) and NGOs or academic partners involved in circular economy labs. Internal collaboration also extends to the Communications team for publishing sustainability updates and various technical teams across the Advanced Technology Solutions and Connectivity segments to align on energy goals.

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