{"id":4043034,"url":"https://alion.io/job/sizewell-c-mechanical-construction-planner","title":"Mechanical Construction Planner","company":{"id":1777214,"name":"Sizewell C","domain":"sizewellc.com","url":"https://alion.io/company/sizewellc","size_band":"1001-5000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"SuccessFactors","truth_index":{"grade":"A","score":100,"open_postings":5,"ghost_share":0,"stale_share":0,"repost_share":0,"time_to_fill_p50_days":19,"computed_at":"2026-11-10T06:52:35Z"}},"role":"Operations","role_family":"Operations","seniority":"senior","employment_type":null,"work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Bridgwater, United Kingdom"],"countries":["GB"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":null,"experience_years_min":5,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"HPC","optional":false}],"status":"live","first_seen_at":"2026-11-10T22:50:41Z","employer_posted_date":"2026-11-10","last_verified_at":"2026-11-10T22:50:41Z","board_verified":true,"closed_at":null,"days_open":0,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":0},"description":"The HPC Jobs Service supports local people into exciting, long-term careers across our Project.\nMechanical Construction Planner\nAltrad\nHinkley Point C\nMain Duties:\nDevelop and maintain detailed mechanical Level 5 construction schedules.\nPrepare, maintain and update mechanical four-week lookahead plans.\nEnsure mechanical schedules are aligned with the overall 16-week lookahead and key programme milestones.\nEstablish activity-level progress and quantity measurement requirements.\nMeasure construction progress and track installed quantities against planned outputs.\nProvide accurate, evidence-based schedule progress updates.\nIntegrate engineering, materials, access, resources, quality and commissioning requirements into construction planning activities.\nConfirm activity readiness with construction and delivery teams.\nIdentify construction constraints, risks and potential programme impacts, escalating issues where appropriate.\nProvide clear visibility of construction readiness, productivity and schedule performance to support safe and predictable delivery.\nWork collaboratively with the MEH Planning and Project Control teams to support overall programme delivery.\nMaintain accurate planning information and ensure schedule data reflects actual site progress.\nMaintained mechanical Level 5 construction schedules.\nWeekly mechanical four-week lookahead plans.\nMechanical inputs to the overall MEH 16-week lookahead.\nAccurate, evidence-based schedule progress updates.\nInstalled and remaining quantity trackers.\nPlanned versus actual quantity and productivity reports.\nClear identification and communication of construction readiness, constraints and schedule risks.\nRequirements:\nHNC in any engineering discipline.\nMinimum of 5 years' experience within a construction planning environment.\nProven experience developing and maintaining construction schedules, ideally within a large-scale engineering or construction project.\nGood understanding of construction sequencing, progress measurement and quantity tracking.\nAbility to integrate engineering, materials, access, resources, quality and commissioning requirements into construction plans.\nStrong analytical and problem-solving skills, with the ability to identify constraints and programme risks.\nEffective communication skills and ability to work collaboratively with construction, engineering, project controls and delivery teams.\nAbility to work accurately to deadlines within a complex, highly regulated construction environment.\nPrevious experience within the nuclear, heavy industry or major infrastructure sectors would be advantageous.\nStrong commitment to health, safety, quality and compliance.\nFor this role you must have evidence of right to work in the UK. As a project, we do not discriminate on the grounds of age, gender, race, colour, religion, disability or sexual orientation, and we welcome applications from all sections of the community.\nThe HPC Jobs Service supports local people into exciting, long-term careers across our Project.\nMechanical Construction Planner\nAltrad\nHinkley Point C\nMain Duties:\nDevelop and maintain detailed mechanical Level 5 construction schedules.\nPrepare, maintain and update mechanical four-week lookahead plans.\nEnsure mechanical schedules are aligned with the overall 16-week lookahead and key programme milestones.\nEstablish activity-level progress and quantity measurement requirements.\nMeasure construction progress and track installed quantities against planned outputs.\nProvide accurate, evidence-based schedule progress updates.\nIntegrate engineering, materials, access, resources, quality and commissioning requirements into construction planning activities.\nConfirm activity readiness with construction and delivery teams.\nIdentify construction constraints, risks and potential programme impacts, escalating issues where appropriate.\nProvide clear visibility of construction readiness, productivity and schedule performance to support safe and predictable delivery.\nWork collaboratively with the MEH Planning and Project Control teams to support overall programme delivery.\nMaintain accurate planning information and ensure schedule data reflects actual site progress.\nMaintained mechanical Level 5 construction schedules.\nWeekly mechanical four-week lookahead plans.\nMechanical inputs to the overall MEH 16-week lookahead.\nAccurate, evidence-based schedule progress updates.\nInstalled and remaining quantity trackers.\nPlanned versus actual quantity and productivity reports.\nClear identification and communication of construction readiness, constraints and schedule risks.\nRequirements:\nHNC in any engineering discipline.\nMinimum of 5 years' experience within a construction planning environment.\nProven experience developing and maintaining construction schedules, ideally within a large-scale engineering or construction project.\nGood understanding of construction sequencing, progress measurement and quantity tracking.\nAbility to integrate engineering, materials, access, resources, quality and commissioning requirements into construction plans.\nStrong analytical and problem-solving skills, with the ability to identify constraints and programme risks.\nEffective communication skills and ability to work collaboratively with construction, engineering, project controls and delivery teams.\nAbility to work accurately to deadlines within a complex, highly regulated construction environment.\nPrevious experience within the nuclear, heavy industry or major infrastructure sectors would be advantageous.\nStrong commitment to health, safety, quality and compliance.\nFor this role you must have evidence of right to work in the UK. 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