{"id":4024732,"url":"https://alion.io/job/data4-senior-planning-risk-engineer","title":"Senior Planning & Risk Engineer","company":{"id":53010,"name":"DATA4","domain":"data4group.com","url":"https://alion.io/company/data4","size_band":"201-500","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"BambooHR","truth_index":null},"role":"Industrial Engineering","role_family":"Industrial Engineering","seniority":"senior","employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Marcoussis, France"],"countries":["FR"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":null,"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Microsoft Excel","optional":false},{"name":"Power BI","optional":false}],"status":"live","first_seen_at":"2026-11-10T16:30:23Z","employer_posted_date":"2026-11-10","last_verified_at":"2026-11-10T16:30:23Z","board_verified":true,"closed_at":null,"days_open":0,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":0},"description":"DATA4'S MISSION\nDATA4 creates Smart & Scalable digital facilities for our customers. Our network of highly connected, resilient and sustainable data center campuses underpins our customers’ digital growth in Europe.\nDATA4 Group finances, designs, constructs and operates its own data centers. Delivered through our data center campus model, we provide our customers with secure, scalable and high-performance data hosting solutions.\nDATA4 VALUES\nAt DATA4, we are driven by our values. These are the core of everything we do - from the proactivity we show in delivering great outcomes for our clients, to the responsibility we show as a key contributor to the digital economy. Our three values are:\nTo be entrepreneurial - we are teams of doers who make things happen - with autonomy, energy and a sense of responsibility\nTo always take responsibility- for our impact on the people we work with, the society we are part of, and the environment in which we operate\nTo constantly be adaptable- our business is designed to adapt, answering not only today’s challenges, but also anticipating what’s coming next.\nABOUT THE ROLE\nDelivering a data centre on time is about far more than a date on a program. Power availability, long-lead equipment, commissioning sequences and customer handover all have to come together at exactly the right moment. As our Senior Planning & Risk Engineer, you will be the person who sees that picture clearly and helps everyone else see it too.\nYou will own the integrated schedule and the schedule-risk view for a major campus development, starting at Marcoussis. That means building and assuring the master program, holding contractors to credible plans, managing the critical path, running quantitative risk analysis and giving leadership forecasts they can trust and act on. It is a hands-on leadership role with real influence over how our projects are delivered.\nRESPONSIBILITIES\nBuild and own the integrated schedule\nDevelop, maintain and assure integrated Level 1-4 schedules covering design, permitting, procurement, construction, energization, commissioning, handover and Ready for Service (RFS).\nBring multiple project and contractor programs together into one coherent campus master schedule, with clear interfaces, milestones, logic and ownership.\nMake sure every schedule is fully logic-linked, resource-aware where it matters, aligned with contractual obligations and backed by credible progress evidence.\nSet up and maintain baselines, coding structures, calendars, WBS, schedule narratives and change-control records in Primavera P6 EPPM.\nProtect the critical path and forecast with confidence\nAnalyze critical and near-critical paths, float, constraints and schedule drivers, and keep a clear distinction between contractual, deterministic and risk-adjusted dates.\nConstructively challenge contractor updates, progress measurement, productivity assumptions and sequencing, using evidence rather than opinion.\nPrepare scenario analyses, time-impact assessments and recovery plans with clear actions, owners and decision dates.\nKeep a close eye on long-lead equipment, grid power availability, utility interfaces, testing and commissioning dependencies that could affect energization or RFS milestones.\nLead schedule risk management\nLead risk identification, qualitative assessment and quantitative schedule risk analysis, including risk workshops and Monte Carlo simulation.\nKeep the integrated schedule, risk register, assumptions, opportunities and mitigation actions aligned with one another.\nUse Primavera Risk Analysis, Safran Risk or equivalent tools to produce P50, P70 and P90 forecasts, sensitivity analysis and the key drivers behind them.\nTurn risk outputs into practical mitigation priorities and clear, decision-ready recommendations for project and senior leadership.\nCommunicate, influence and raise the bar\nProduce concise weekly and monthly schedule reports, milestone dashboards, look-aheads, variance analysis and management narratives.\nExplain complex schedule and risk information in plain terms to project directors, design, procurement, construction, commissioning and operations teams, contractors and external stakeholders.\nChair planning reviews and risk workshops, follow actions through to close-out and raise material threats early with fact-based recommendations.\nChampion consistent planning standards, mentor planners and help improve our project controls processes and data quality.\nREQUIREMENTS\nExperience\nAt least 15 years of progressive experience in construction planning, project controls or schedule risk management on major capital projects.\nA background in construction, engineering, EPC/EPCM, oil and gas, energy, industrial or similarly complex environments.\n2-5 years or more in critical infrastructure, ideally data centres, or in mission-critical facilities, utilities, power, telecoms, pharmaceuticals or advanced industrial campuses.\nProven ownership of large, multi-contractor integrated schedules from design and procurement through construction and commissioning.\nStrong track record in critical-path analysis, baseline control, delay and change assessment, recovery planning and schedule assurance.\nTechnical skills\nAdvanced Primavera P6, including hands-on experience in an enterprise P6 EPPM environment (EPS/WBS, layouts, codes, baselines, security and reporting).\nProficiency in Primavera Risk Analysis, Safran Risk or a comparable quantitative risk platform.\nA solid grasp of Monte Carlo simulation, confidence levels, sensitivity, correlation, risk calibration and risk-adjusted forecasting.\nAdvanced Excel and strong reporting and data-visualization skills; Power BI or similar is a plus.\nWorking knowledge of construction and commissioning logic for complex MEP and electrical infrastructure is strongly preferred.\nHow you work\nAutonomous: you are organized and accountable, and comfortable setting priorities and acting on your own judgement in a fast-moving environment.\nConstructively assertive: you challenge assumptions with confidence and tact, while keeping relationships strong.\nClear communicator: your written and verbal reporting is concise and consistent, with real attention to detail and evidence.\nCollaborative: you work well across international, multidisciplinary and multicultural teams.\nSolution-oriented: you think analytically, stay resilient under pressure and focus on delivery.\nEducation and certifications\nA degree or equivalent qualification in engineering, construction management, project management, quantity surveying or a related discipline.\nProfessional certification such as AACE PSP, PMI-SP, PMI-RMP, PMP or PRINCE2 is desirable.\nFormal training in Primavera P6, quantitative schedule risk analysis or forensic schedule analysis is an advantage.\nWORKING ENVIRONMENT\nBased at our Paris-Saclay campus in Marcoussis, with regular on-site presence and travel to projects in France or elsewhere in Europe when required.\nFluent professional English is essential; professional French is strongly preferred for working with local stakeholders.\nRegular engagement with senior management, project delivery teams, contractors and consultants in a multicultural environment.\nWHY JOIN US\nYou will play a central part in delivering infrastructure at a scale few organizations can offer, alongside experienced, international teams who care about doing things well. Your work will directly shape how and when our campuses come to life.\nWe welcome applications from people of all backgrounds. 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