{"id":3573719,"url":"https://alion.io/job/mars-sustainability-controls-sr-manager-2","title":"Sustainability Controls Sr. Manager","company":{"id":94439,"name":"Mars","domain":"mars.com","url":"https://alion.io/company/mars","size_band":"1001-5000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Workday","truth_index":{"grade":"B","score":80,"open_postings":10,"ghost_share":0,"stale_share":1,"repost_share":0,"time_to_fill_p50_days":17,"computed_at":"2026-11-02T06:13:15Z"}},"role":"Finance","role_family":"Finance","seniority":"senior","employment_type":"full_time","work_mode":"hybrid","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"explicit","locations":["Slough, United Kingdom"],"countries":["GB"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":110000,"max":125000,"currency":"GBP","period":"year","gross":null,"usd_annual":167365},"salary_estimate":null,"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[],"status":"live","first_seen_at":"2026-10-23T00:00:00Z","employer_posted_date":"2026-10-23","last_verified_at":"2026-11-02T15:18:28Z","board_verified":true,"closed_at":null,"days_open":10,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":10},"description":"Job Description:\nThe Sustainability Controls Senior Manager is responsible for establishing robust processes that ensure Mars’s sustainability accounting is adequately executed, documented and auditable.\nThis leader ensures the rigorous substantiation of all metrics by directly building or coaching others to build traceable audit trails, standardizing accounting processes, and coordinating with external auditors to secure positive outcome of external verifications.\nThe ultimate goal is to establish processes, systems and controls that ensure all public disclosures are fully documented and compliant with international standards and strategically aligned voluntary standards, therefore actively managing risk of non-compliance.\nLocation: Slough, UK (on-site full-time)\nSalary: annual salary £110,000 - £125,000 (depending on the experience), annual bonus, benefits, car allowance\nReporting to: Sustainability Governance Director\nWhat would be your key responsibilities?\nDesign and implement internal control systems & substantiation requirements\nProactively identify gaps in data collection and reporting systems by reviewing the Sustainability Controls Implementation (SCI) framework and working in close partnership with sustainability controllership.\nApplies a deep understanding of control requirements and risk assessments, deciding whether to execute these controls directly or coach team members on how to perform them effectively.\nEnsure rigorous substantiation of reported metrics by conducting data reviews, validating source documents (e.g., utility invoices, emission factors, supply chain records), and ensuring that Mars retains fully verified evidence to back its accounting.\nThis role connects closely with controllership, sustainability, and functional experts at both corporate and segment levels to coach associates on SCI controls and on the activity data required improvements.\nAn equally important aspect of this role is to support the central sustainability accounting team in understanding and implementing critical process and documentation improvements.\nSecure positive assurance outcome s\nCo-own together with sustainability controllership the preparation, readiness, and coordination of the external verification process to secure clean, unqualified assurance opinions. \nDrive proactive audit prep by performing pre-audit gap analyses, resolving potential issues before fieldwork begins, and advocating for the validity of Mars's accounting treatments and estimation methodologies once the audit work has actually started. \nWhat are we looking for?\nDegree in: Accounting, Management, Economics or equivalent levels of the hand-on experience\nExperience: significant progressive experience in accounting and auditing. Sustainability experience highly appreciated, but not mandatory.\nTechnical Expertise: Mastery of control frameworks, auditing procedures and data substantiation requirements. Previous experience in implementing controls highly desirable.\nStrategic Leadership: Demonstrated ability to translate complex technical concepts into actionable business strategy. Experience advising and influencing senior leadership.\nStakeholder Management: Proven ability to lead and influence cross-functional teams and manage relationships with external partners, consultants, and regulatory bodies.\nReadily distinguishing between what’s relevant and what’s unimportant to make sense of complex situations.\nAnalysing multiple and diverse sources of information to define problems accurately before moving to solutions.\nDealing comfortably with the uncertainty of change.\nBeing ready to taking actions on challenges, without unnecessary planning.\nWhat can you expect from Mars?\nWork with diverse and talented Associates, all guided by the Five Principles.\nJoin a purpose-driven company, where we’re striving to build the world we want tomorrow, today.\nBest-in-class learning and development support from day one, including access to our in-house Mars University.\nAn industry-competitive salary and benefits package, including a company bonus.\nMars is committed to providing access, equal opportunity, and reasonable adjustments for individuals with disabilities, long-term health conditions, or who are neurodiverse during the application and recruitment process. To request reasonable adjustments, complete our Reasonable Adjustment Request Form here","description_format":"text","description_chars":4380,"description_truncated":false,"requirements":{"experience_years_min":null,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[]},"benefits":[],"hiring_locations":[{"name":"United Kingdom","iso":"GB","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["Pet Food, Supplies & Care","Confectionery"],"lifecycle":[{"event":"open","at":"2026-10-31T19:10:33Z"}],"visa":[],"liveness":{"score":55,"band":"ok","label":"Likely open","p_open":1,"p_active":0.607,"p_room":0.9,"age_days":10,"expected_fill_days":17,"reasons":["conf:1","stale_co","velocity","win:mid","comp:brand"],"computed_at":"2026-11-02T06:13:15Z"},"pay":{"stated_usd_annual":167365,"is_top_pay":true},"html_url":"https://alion.io/job/mars-sustainability-controls-sr-manager-2","json_url":"https://alion.io/job/mars-sustainability-controls-sr-manager-2.json","meta":{"generated_at":"2026-11-02T17:03:48Z","cache_seconds":300,"methodology":"https://alion.io/methodology","terms":"https://alion.io/terms","contact":"https://alion.io/contact","api":"https://alion.io/developers","about":"Alion is a live layer of people, companies and AI agents: who they are, whether they are real and active right now, what they do and how to work with them, readable by people and by agents and paid per call.","catalog":"https://alion.io/catalog.json","usage":{"tier":"crawler_verified","counted_by":"address","units_charged":1,"used_today":23767,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-11-03T00:00:00Z"}},"offers":[{"id":"company.slices","title":"One company in depth, by slice","status":"live","price":{"credits":0.02,"usd":0.002,"plus_per_slice":{"credits":0.05,"usd":0.005}},"unit":"per company, plus each slice with data","note":"the employer in depth","call":{"mcp_tool":"get_company","arguments":{"id":94439},"rest":"https://alion.io/mcp/rest/get_company?id=94439"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fmars-sustainability-controls-sr-manager-2"},{"id":"market.stats","title":"A market slice: pay, demand and time to fill","status":"live","price":{"credits":1,"usd":0.1},"unit":"per slice","note":"pay, demand and time to fill for this role and place","call":{"mcp_tool":"market_stats"},"human":"https://alion.io/catalog?offer=market.stats&for=job%2Fmars-sustainability-controls-sr-manager-2"},{"id":"job.search","title":"Open jobs by role, technology, place, pay and visa","status":"live","price":{"credits":0.02,"usd":0.002},"unit":"per posting in a list","note":"similar open postings","call":{"mcp_tool":"search_jobs"},"human":"https://alion.io/catalog?offer=job.search&for=job%2Fmars-sustainability-controls-sr-manager-2"},{"id":"company.verify","title":"Is this company real and active right now","status":"pilot","price":null,"unit":"per company","request":{"url":"https://alion.io/catalog/request","method":"POST","body":"{\"offer\": \"company.verify\", \"for\": \"job/mars-sustainability-controls-sr-manager-2\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fmars-sustainability-controls-sr-manager-2"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":3573719}},{"tool":"search_jobs","arguments":{"company":"mars.com","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":3573719},"note":"people open to offers who fit this vacancy"}],"note":"The same data through MCP tools: https://alion.io/mcp/open needs no sign-in (compact searches, postings, people); https://alion.io/mcp with an Alion account has everything. Docs: https://alion.io/developers"}}