{"id":1838109,"url":"https://alion.io/job/senaat-senior-engineer-mechanical-quantity-surveying","title":"Senior Engineer, Mechanical Quantity Surveying","company":{"id":446518,"name":"Senaat","domain":"senaat.com","url":"https://alion.io/company/senaat","size_band":"5000+","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Oracle","truth_index":{"grade":"B","score":83,"open_postings":10,"ghost_share":0,"stale_share":0.7,"repost_share":0,"time_to_fill_p50_days":null,"computed_at":"2026-10-24T06:02:35Z"}},"role":"Industrial Engineering","role_family":"Industrial Engineering","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":["Mecca, Saudi Arabia"],"countries":["SA"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":29000,"max_usd":56000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":9},"experience_years_min":7,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"AutoCAD","optional":false},{"name":"Microsoft Excel","optional":false}],"status":"live","first_seen_at":"2026-10-04T13:51:50Z","employer_posted_date":"2026-10-04","last_verified_at":"2026-10-24T21:08:52Z","board_verified":true,"closed_at":null,"days_open":20,"trust":{"level":"ok","repost_count":0,"flags":[],"days_open":19},"description":"Person Specifications: (Minimum attributes for the job holder to be effective in this job)Basic Academic QualificationBachelor’s degree in Mechanical Engineering or a related engineering discipline.\nPreferred QualificationPostgraduate qualification in Quantity Surveying, Construction Management, Commercial Management, or a related discipline is preferred.\nTechnical CertificationsProfessional training or certification in Quantity Surveying, Cost Engineering, FIDIC, Contract Management, RICS, AACE, or related disciplines is preferred.\nExperienceMinimum 7-10 years of relevant experience in mechanical quantity surveying, cost control, commercial management, or MEP construction projects.\nSpecific Industry ExperienceStrong experience in quantity surveying for mechanical/MEP works, including HVAC, plumbing, firefighting, piping, utilities, and associated mechanical systems.\nComputer SkillsGood proficiency in MS Excel, AutoCAD, quantity take-off/estimation applications, ERP systems, document-management systems, and project-control tools. Familiarity with BIM/Revit and Primavera P6 is advantageous.\nLanguage ProficiencyVery good proficiency in Business and Technical English, including preparation of commercial reports, valuations, contractual correspondence, and supporting documentation.\nCompetencies/SkillsMechanical Quantity Surveying\n\nCost Control & Commercial Analysis\n\nVariation & Claims Assessment\n\nSubcontract Commercial Management\n\nContractual & Technical Coordination\n\nWork Environment & Physical EffortCombination of office and project-site work involving drawing and BOQ reviews, computer-based analysis, site measurement, progress verification, commercial meetings, and coordination with project stakeholders.\n Supervision Received (Job title of this position’s immediate Superior)Manager, Quantity Surveying Supervision Given (if any, job title/s of subordinates for this position)No direct reports Communications: (job title, department, and entities with which the position has an interface)Internal:Projects, Commercial & Contracts, Planning & Cost Control, Mechanical/MEP Engineering, Procurement, Finance, Site Execution, Estimation, QA/QC, and other relevant disciplines.External:Clients, consultants, subcontractors, suppliers, and other authorized project stakeholders. Job Authority / Other Factors: (Decision-making authority, resources controlled, operational, financial, administrative functions, or any special distinct requirement for the job as required)Review and validate mechanical quantities and measurements; prepare and assess valuations and variations; review subcontractor payment applications and commercial submissions; request supporting technical information; maintain commercial records; recommend quantity and cost assessments; and escalate significant cost, contractual, or commercial deviations for management decision.\n KEY RESULTS AREAS (KRA) (What areas or major activities will produce the contributions that the company expects from this job holder?)\nLIST OF RESPONSIBILITIES (Routine and non-routine tasks that have to be performed to achieve the KRA identified. Highlight the result that is expected from each task)\n\n1\nMechanical Quantity Measurement & BOQ Management: Ensure accurate measurement and control of mechanical work quantities.\nReview drawings, specifications, BOQs, and scope requirements for mechanical works.\n\nPrepare and verify quantity take-offs for HVAC, plumbing, firefighting, piping, utilities, and other assigned mechanical systems.\n\nMaintain updated quantity records reflecting approved drawings and scope changes.\n\nVerify installed quantities through site measurement and progress reviews.\n\nIdentify and reconcile differences between BOQ, design, and actual executed quantities.\n\n2\nCost Control & Commercial Monitoring: Monitor mechanical costs and identify potential commercial deviations.\nTrack mechanical budgets, commitments, actual costs, and forecast cost to complete.\n\nMonitor cost performance against approved budgets and commercial baselines.\n\nIdentify potential overruns, savings, and emerging cost exposures.\n\nProvide quantity and cost information for project forecasts and commercial reports.\n\nCoordinate with Project Controls and Finance to reconcile relevant commercial information.\n\n3\nProgress Valuation & Payment: Ensure accurate valuation and certification support for mechanical works.\nMeasure and value completed mechanical works for interim payment applications.\n\nPrepare measurement sheets and supporting documentation for client valuations.\n\nCoordinate responses to consultant/client comments on submitted quantities.\n\nReview subcontractor progress quantities and payment applications.\n\nReconcile claimed, certified, and executed quantities and maintain appropriate records.\n\n4\nVariations & Change Management: Identify, quantify, and administer commercial impacts arising from mechanical scope changes.\nIdentify potential variations arising from drawings, instructions, specifications, or site conditions.\n\nPrepare quantity and cost build-ups for mechanical variation submissions.\n\nReview revised designs and instructions to determine commercial impact.\n\nMaintain mechanical variation registers and supporting records.\n\nTrack variation submissions, negotiations, approvals, and outstanding values.\n\n5\nSubcontractor Commercial Administration: Control quantity and payment matters associated with mechanical subcontracts.\nReview subcontract BOQs, rates, scope, and relevant commercial provisions.\n\nVerify subcontractor measurements, progress, and payment applications.\n\nEvaluate subcontractor variation and additional-work submissions.\n\nMonitor retention, deductions, back-charges, and other applicable commercial adjustments.\n\nSupport measurement and commercial reconciliation of subcontractor final accounts.\n\n6\nClaims & Final Account Support: Maintain the quantity and cost records required to support contractual entitlement and project closeout.Compile measurement and cost information required for claims and contractual submissions.\n\nSupport assessment of additional cost arising from changes, disruption, or other contractual events.\n\nMaintain contemporaneous records supporting mechanical commercial entitlements.\n\nPrepare and reconcile final quantities and final-account information.\n\nSupport settlement and closure of outstanding mechanical commercial matters.\n\n7\nCommercial Reporting & Coordination: Provide reliable information and effective coordination of mechanical QS activities.Prepare periodic reports on quantities, valuations, variations, subcontract status, and cost exposure.\n\nCoordinate with Engineering and Site teams to capture approved design and execution changes.\n\nParticipate in commercial, progress, and project review meetings.\n\nMaintain complete and auditable quantity-surveying records.\n\nHighlight significant commercial risks, pending approvals, and unresolved matters to management.\n\n8\n HSE Responsibility: Perform assigned responsibilities in accordance with company Health, Safety, and Environmental requirements.Comply with company health, safety, and environment requirements and follow safe working practices in the assigned area.\n\nFollow applicable site-safety requirements during measurement and inspection activities.\n\nUse required PPE during site visits.\n\nReport hazards, incidents, and unsafe conditions promptly.\n\nEnsure quantity verification and site activities are undertaken without compromising established HSE requirements.","description_format":"text","description_chars":7481,"description_truncated":false,"requirements":{"experience_years_min":7,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"bachelor","optional":false},"security_clearance":false,"languages":[{"language":"English","level":"All levels","optional":true}]},"benefits":[],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Home Appliances","HVAC & 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