Cost engineer (nuclear)Salary, qualifications, career path and hiring demand, 2026 edition
A nuclear cost engineer controls the financial performance picture for a project, programme area or contract in nuclear power plants: budget, commitments, actuals, accruals, forecast, earned progress, change and contingency. They reconcile delivery evidence with computer systems and produce a defensible estimate at completion. The role is narrower than project controls management and more delivery-focused than finance. Its distinctive value is knowing why cost moved, what will happen next and whether the forecast is credible in the nuclear industry.
There is no exact national nuclear cost-engineer wage series, so TRX models the 2026 market from live roles and broader anchors. Leidos publishes $95,900–$141,133 for a Project Controls Cost Engineer / Analyst, while senior Los Alamos controls / cost work reaches $185,000–$227,000. In the UK, ALTEN advertises £40,000–£60,000 for a Hinkley Point C Cost Engineer and TES £55,000–£65,000 for senior cost work in nuclear engineering.
There is no nuclear cost-engineering licence. The gate is evidence that you can maintain a cost baseline, reconcile commitments and actuals, forecast ETC / EAC, manage accruals and contingency, quantify change and explain variance. Excel is assumed; SAP, EcoSys, Oracle / ERP, Power BI and EVMS are common filters. AACE / ACostE credentials help; clearance and site access remain assignment-specific, especially for those working in operating nuclear plants or on power generation projects.
The role at a glance
Everything an employer will ask about in the first fifteen minutes of a screening call.
.webp)
- Also called
- cost engineer · project cost engineer · cost controller · cost & forecasting engineer · project controls cost engineer · cost analyst
- Entry qualification
- Degree, HNC/HND or equivalent experience in engineering, construction, quantity surveying, finance or project controls. Strong major-project cost backgrounds from defence, rail, energy and infrastructure transfer well.
- Typical entry pay
- $75,000–$100,000 US at analyst / Cost Engineer I level · £40,000–£55,000 UK for developing nuclear cost engineers.
- Senior pay
- $140,000–$190,000 for lead / principal US cost engineers, with cleared senior controls roles higher · £70,000–£120,000 UK from lead cost through cost-engineering management.
- Contract day rates
- £400–£557/day current HPC Cost Engineer benchmark · £475–£720/day senior Cost & Forecasting umbrella benchmark; contract terms and tax treatment vary by assignment.
- Professional gate
- No universal licence. AACE CCP / CEP, ACostE or broader project-controls credentials help, but estimate, forecast, change and cost-system evidence decide the shortlist.
- Security
- UK BPSS common and SC role-specific. US commercial nuclear may require unescorted-access screening; DOE / national-security work can require citizenship and a Q or equivalent clearance.
- Where the work sits
- Owner controls teams, EPC / architect-engineers, Tier 1 contractors, utilities, decommissioning alliances, reactor vendors and advanced-reactor developers, usually inside Cost & Forecasting or Project Controls.
- Travel
- Usually low to moderate. Site-based new build and decommissioning roles can be five days on site; owner and portfolio roles are more often hybrid with periodic site visits.
- TRX segments
- Large new build · New technology development · Operating fleet · Fuel handling & fuel cycle · Decommissioning & dismantling · Radioactive waste management
Six versions of the same job title
"Cost engineer" changes with lifecycle and contracting model. The common thread is financial control of delivery; the evidence differs between construction, outage, decommissioning, vendor and FOAK work. Bar shows relative hiring relevance across TRX's 2026 nuclear desk activity.
Large new build / construction cost control
Own budget, commitments, accruals, forecast and change for civils, nuclear island, MEH, commissioning or enabling works, often across very large contracts.
Decommissioning / waste programme cost
Control retrieval, dismantling, remediation and waste packages where scope uncertainty, contingency, NEC change and annual funding profiles matter.
Operating fleet / outage and modification cost
Track modification budgets, outage work, emergent scope, contractor spend and forecast-to-complete against fixed plant windows.
SMR / advanced-reactor FOAK cost
Build estimates and forecasts while design maturity, licensing, supplier strategy and first-of-a-kind uncertainty move together.
EPC / vendor and major-package cost
Control engineering hours, procurement commitments, equipment packages, milestone payments and customer change across a contract or product line.
Owner portfolio / independent cost assurance
Challenge contractor forecasts, normalise cost data, benchmark estimates and consolidate project positions for executive and funding decisions.
What the week actually looks like
A composite day for a senior cost engineer supporting a major nuclear construction or decommissioning programme. The role owns several work packages and feeds the monthly integrated project-controls cycle.
What nuclear cost engineers are paid in 2026
Bars show the 25th to 90th percentile of base salary. The vertical marker is the median. Switch currency to move between the US and UK markets — they behave differently, and the shapes tell you why.
How nuclear cost engineering compares to adjacent roles
US figures. Official BLS occupation data are broader anchors; the nuclear cost-engineer and project-controls-manager rows are TRX market models because neither specialism is separately coded.
| Occupation | Median | P10 | P90 | What moves the number |
|---|---|---|---|---|
| Cost engineer, nuclear (TRX model) | $108,000 | $75,000 | $190,000 | Package value, EAC ownership, nuclear site experience, systems, change and clearance |
| Cost estimators (all industries) | $78,740 | $48,530 | $130,820 | Industry, estimate complexity, construction / manufacturing sector and responsibility |
| Project management specialists (all industries) | $102,320 | $61,580 | $167,970 | Industry, project scale, seniority and project / commercial accountability |
| Project controls manager, nuclear (TRX model) | $145,000 | $80,000 | $205,000 | Integrated cost-schedule-risk scope, team span, EVMS / QRA and programme accountability |
Sources: live 2026 Leidos, Los Alamos, Hinkley Point C / Mactech, ALTEN, TES and Assystem roles; BLS May 2025 occupations used as broader anchors. Nuclear site, clearance and major-project complexity can move pay materially above general Cost Estimator data.
Forecast ownership on major nuclear packages
Cost engineers who can defend ETC / EAC on £100m+ or comparable US scopes command more than people limited to invoice tracking.
Change, EVMS and cost-system integration
EcoSys / SAP / Oracle depth, earned-value competence and controlled baseline change create a clear premium on regulated megaprojects.
Recovery, FOAK and high-uncertainty work
Reforecasting a distressed package, quantifying design immaturity or rebuilding a credible estimate on new nuclear and decommissioning work is scarce.
Three ways in, and one of them is open to everyone
Cost engineers enter from project controls, quantity surveying / commercial work, estimating or project finance. The move from reporting cost to engineering cost happens when you can explain the scope, schedule and uncertainty behind the number.
Project controls / cost analyst
The direct route.
Quantity surveying / commercial to cost engineering
Strong in UK construction.
Estimating / engineering / finance transfer
Best when grounded in delivery.
Are you actually ready to compete for a nuclear cost engineer role?
A cost CV must prove more than "budget tracking". Show package value, systems used, EAC ownership, change quantified and decisions supported. Recruiters want evidence that you can explain why the number changed. Listing Excel, SAP and reports without package value or forecast responsibility reads as support rather than cost engineering.
Free resume scoring on avua, TRX's job search and application platform. Your score is yours — it is not shared with employers.Strong CVs quantify package value, forecast ownership, systems, change and the commercial or delivery consequence. Weak CVs describe reporting activity without showing judgement. The gap is the part you can fix.
Illustrative figures based on TRX shortlisting patterns across site engineering vacancies. Your own score is generated by avua from your CV and the role you are targeting.
The credentials that actually let you work on site
Nuclear cost engineering is gated by proven cost-control competence and programme-specific access rather than a statutory licence. Credentials help when they sit on top of real forecast and change ownership.
| Credential | Jurisdiction | Required for | Time | Notes |
|---|---|---|---|---|
| Degree, HNC/HND or equivalent experience | All | Most appointments | 2–4 yrs / exp. | Engineering, QS, construction, finance, commercial or project-controls routes occur. |
| AACE Certified Cost Professional (CCP) | Global | Professional cost credibility | Exp. + exam | Useful for senior cost roles; not a nuclear licence. |
| AACE Certified Estimating Professional (CEP) / estimating depth | Global | Estimate-heavy roles | Exp. + exam | Strong where estimate build or basis-of-estimate work is central. |
| ACostE / project-controls professional membership | UK / Global | Professional development | Exp.-based | Useful UK cost-engineering / project-controls signal; employer-dependent. |
| SAP / EcoSys / Oracle / Costpoint competence | Global | Live cost-control roles | Exp.-based | Exact system varies; reconciliation and audit trail matter more than brand. |
| EVMS / ANSI-EIA-748 knowledge | US / selected programmes | DOE / federal / EVM work | Exp.-based | Important where formal EVM governance applies; not universal. |
| NEC4 / compensation-event cost knowledge | UK | New build / decommissioning contracts | Exp.-based | Valuable where forecast change must reconcile with NEC commercial process. |
| BPSS / SC or unescorted access / DOE clearance | UK / US | Site / sensitive programmes | Days–months | Requirement depends on employer, site and national-security scope. |
Requirements vary by employer and jurisdiction. Professional credentials are signals; EVMS, NEC, ERP tools, clearance and site-access requirements apply only where the assignment uses them.
What appears on a 2026 nuclear cost engineering shortlist
Recruiters screen for whether you can turn scope, schedule, contracts and transactions into a reliable forecast, then explain uncertainty without hiding it inside contingency.
Named on the specification
- Cost baseline and coding — CBS / WBS alignment, control accounts, budget phasing and mapping scope to financial structures
- Forecasting — Commitments, actuals, accruals, ETC / EAC, cash flow and variance-to-prior forecast at package level
- ERP / cost systems — SAP, EcoSys, Oracle, Costpoint or equivalent, with transaction reconciliation and audit-trail discipline
- Change and trend control — Trend logs, scope impact, cost build-up, approvals, baseline movement and traceability
- Earned value / progress measurement — EVMS concepts, earned progress, CPI / SPI context and performance-measurement rules where required
- Estimating — Quantities, labour hours, rates, escalation, benchmarking, bottom-up / parametric methods and basis-of-estimate writing
- Data and reporting — Advanced Excel plus Power BI or equivalent, reconciliations and repeatable month-end reporting
- Commercial / schedule interface — Purchase orders, compensation events, contract forecasts, P6 timing and cost phasing
What decides between two shortlisted candidates
- EcoSys / SAP depth on a megaproject — Direct ownership of cost data rather than receiving a report prepared by somebody else
- NEC4 / compensation-event experience — Especially valuable on UK new build and decommissioning where commercial change and project-controls change must reconcile
- Integrated cost-schedule risk — Linking forecast, QRA, contingency and completion dates rather than treating cost uncertainty as a flat percentage
- Recovery / reforecasting — Rebuilding an EAC after supplier failure, productivity loss, design change or scope shock and getting governance to accept the new position
- FOAK / nuclear construction exposure — Cost control where design maturity, licensing hold points, quality constraints and long-lead equipment create unusual forecast risk
- Owner-side assurance — Challenging contractor forecasts, rates and progress evidence without becoming a second contractor cost controller
The 2026 demand map
Cost-engineering demand follows capital intensity, contract count and forecast uncertainty. New build, decommissioning, FOAK reactors and operating-fleet investment all create large cost baselines that must be reconciled month after month.
| Programme | Location | Phase in 2026 | Engineering demand |
|---|---|---|---|
| Hinkley Point C | Somerset, UK | Construction / MEH / commissioning preparation | Very high; Cost & Forecasting teams across major packages and contracts |
| Sizewell C | Suffolk, UK | Early construction / mobilisation / procurement | Very high; estimates, budgets and contractor cost systems scaling |
| Sellafield / Programme and Project Partners | Cumbria, UK | Decommissioning and major-project delivery | Very high; multi-billion-pound portfolio, NEC change and long-horizon forecasts |
| Wylfa Rolls-Royce SMR programme | Anglesey, UK | Site-specific design and delivery mobilisation | High and rising; fleet estimates, supplier commitments and programme baselines |
| Darlington BWRX-300 | Ontario, Canada | Nuclear construction | High; FOAK construction quantities, procurement and cost / schedule integration |
| Natrium / Kemmerer Power Station Unit 1 | Wyoming, US | Construction permitted / project delivery | High; FOAK estimate, supplier, construction and contingency control |
| US DOE / Los Alamos nuclear infrastructure | New Mexico, US | Capital projects / nuclear infrastructure | Very high; EVMS, cleared project controls and senior cost engineering |
| US operating nuclear fleets | United States | Capital modifications / outages / life extension | Steady; modification budgets, outage scope and portfolio forecasting |
| NDA estate / Nuclear Restoration Services | UK sites | Decommissioning / transition | High; lifecycle estimates, demolition / waste scope and annual funding |
| Advanced-reactor and SMR vendors | US / UK / Canada | Design, licensing and pre-construction / deployment | Growing; cost models track design maturity, supply chain and FOAK risk |
Programme phases move. The table reflects public status verified in September 2026; candidates should confirm current package, contract and site-access requirements before relocating or applying.
Cost is moving closer to delivery
Hinkley Point C and Sellafield need integrated Cost & Forecasting teams, while Sizewell C and Wylfa are building cost capability earlier. Darlington BWRX-300 and Natrium add FOAK uncertainty. Strong candidates move between estimate, control, change and forecast, applying techniques and resources specific to nuclear cost engineering.
People who can defend EAC under uncertainty
Many candidates can report spend. Fewer can challenge quantities, supplier exposure, productivity, schedule movement and risk, then explain why the forecast changed. Nuclear adds long-lead equipment and quality / regulatory constraints, so cost experience transfers best when grounded in physical delivery and maintenance of components.
Adjacent and onward roles
Cost engineering sits between project controls, commercial management, estimating and delivery. These are the closest sibling and progression routes.
Questions nuclear cost-engineering candidates genuinely ask recruiters
How much does a nuclear cost engineer earn in 2026?
There is no exact national series. TRX models US base pay from $75,000–$100,000 at Cost Engineer I level to $140,000–$190,000 for lead / principal roles. In the UK, the model runs from £40,000–£55,000 to £70,000–£95,000. Live anchors include Leidos at $95,900–$141,133 and ALTEN at £40,000–£60,000 on Hinkley Point C. The median annual wage for nuclear engineers is a key reference, reflecting expected compensation across various company sizes and project scopes.
This is an early to mid-career delivery role in nuclear projects, which is why the range sits toward the lower end of this series, though site and living-away allowances add meaningfully on major programmes. Candidates who spend time gaining nuclear-specific labor experience and demonstrate strong evaluation skills tend to be more competitive in this field. Additionally, professionals based in regions such as Glen Allen have access to growing opportunities in the nuclear energy sector.
Do you need a degree to become a nuclear cost engineer?
Not always. Employers accept education, engineering, construction, quantity surveying, finance or project-controls routes, and experienced cost controllers can transfer without an engineering degree. What matters is baseline / forecast ownership, scope and contract understanding, and meeting site requirements. Relevant experience and education in nuclear science or engineering fields are often expected.
Internal inspection sign-off authority is granted once you have demonstrated competence in nuclear quality assurance, regulatory compliance, and site evaluation.
Which software matters most for nuclear cost engineering?
Advanced Excel is assumed. SAP, EcoSys, Oracle, Costpoint or similar systems are common, with Power BI increasingly used for reporting. P6 literacy helps because schedule movement changes phasing, but employers favour qualified applicants who can reconcile systems and explain the number. Knowledge of nuclear industry standards and regulatory compliance enhances a candidate's profile.
The nuclear-specific part is the quality assurance and documentation regime, which is considerably heavier than general construction, and the safety culture around stopping work to maintain strict compliance with nuclear quality assurance standards and nuclear regulatory requirements.
What is the difference between a cost engineer and a quantity surveyor?
A QS or commercial manager focuses on contract value, entitlement and payment. A cost engineer focuses on the internal baseline and forecast: commitments, actuals, accruals, ETC / EAC, progress, change and contingency. Many UK nuclear cost engineers come from QS backgrounds, but they are judged on forecast integrity. Both roles require understanding of nuclear operations, regulatory requirements, and the ability to work within a company's compliance framework.
The honest caveat: this role is entirely site-based, involves early starts and relocation, and salary at this level is generally below design engineering roles. Its true value lies in being the standard pathway toward nuclear construction management, a field facing a critical shortage of qualified site engineers and nuclear construction professionals. Those who show expertise in nuclear quality assurance, safety culture, and complex site evaluation are highly sought after in the competitive nuclear new build vacancy sector.
Is nuclear cost engineering a good career in 2026?
Yes. Hinkley Point C, Sizewell C, Sellafield, Wylfa Rolls-Royce SMRs, Darlington BWRX-300, Natrium and operating fleet investment all create long-duration cost baselines. The skill transfers well across defence, rail and energy sectors. Senior progression, however, requires package ownership, change / estimating depth and confidence to challenge an optimistic EAC. The role often involves collaboration with employees across engineering, procurement, construction, and finance in the nuclear industry.
Put simply, one produces the design and the other realises it on the ground. Both are civil engineering, and engineers do move between them, but the site role is construction-based and delivery-focused while the civil engineer role is design-based and analysis-focused.
Which cost-engineering skills are most in demand in 2026?
Forecasting and EAC ownership come first, followed by change control, ERP / EcoSys competence, estimating and earned progress. NEC4 is valuable in the UK; EVMS and clearance differentiate some US federal and DOE work. Recovery experience and linking cost movement to physical scope move candidates into lead roles. Knowledge of nuclear quality assurance standards, regulatory processes, and equal opportunity employer policies related to gender identity, sexual orientation, national origin, protected veteran status, and genetic information is increasingly important.
Setting out, drawing interpretation and quality inspection are the near-universal hard filters.
We only recruit in nuclear. That is the whole point.
TRX works across new build, fusion, new technology development, operating fleet, decommissioning, radioactive waste management and nuclear medicine, in 14+ countries. Send us your CV and we will tell you honestly whether your experience fits cost engineering, estimating, commercial, planning, risk, project controls or project management, and what it is worth.