TRX International

Nuclear security analystSalary, qualifications, career path and hiring demand, 2026 edition

A nuclear security analyst turns threat, vulnerability, personnel-risk, and regulatory information into defensible security requirements for nuclear facilities, material, and government agencies' programmes. Analysts assess physical-protection and personnel-security arrangements, review security policies and plans, test compliance evidence, and support security-by-design for new facilities. It is not an armed guarding role and it is not a cyber SOC role. The distinctive skill is analysing nuclear security risk, challenging weak evidence, and communicating the decision without exposing classified information being protected.

Physical protection · Threat & vulnerabilityPersonnel security · Security assuranceNuclear regulation · Cleared workHigh hiring demand
In short

Exact-title salary data for a nuclear security analyst does not exist because employers use titles like security analyst, security assurance officer, physical protection specialist, and security consultant for overlapping roles. TRX models the 2026 US median salary at $127,000, with X-energy currently advertising $140,000–$195,000 for a senior physical-security/safeguards analyst. UK established analysts typically earn £48,000–£65,000; live anchors include £37,500 at EDF graduate level and £42,000–£55,150 at Rolls-Royce SMR security assurance officer roles.

There is no single nuclear-security licence. The gates are trusted access, applicable jurisdiction-specific regulatory knowledge, and evidence that you can produce security assessments fit for a dutyholder, regulator, or national-security customer. UK work commonly starts with BPSS and may require SC or DV clearance. US roles can require commercial nuclear access authorization or, on DOE/laboratory programmes, Q, TS/SCI, or other secret security clearance levels.

current X-energy senior nuclear physical-security/safeguards analyst range
$0–$195k
current Rolls-Royce SMR security assurance officer range
£0–£55.15k
core US physical-protection framework for NRC-regulated facilities and material
0CFR Part 73
core UK civil nuclear security legal and assessment framework
NISR 0 + SyAPs
Role snapshot

The role at a glance

Everything an employer will ask about in the first fifteen minutes of a screening call.

Nuclear Security Analyst Jobs
Also called
Nuclear security specialist · physical security analyst · security assurance officer · security consultant · physical protection specialist · safeguards/security compliance analyst
Entry qualification
Degree in security, engineering, science, risk or a related field is common; equivalent military, police, protective-security or regulated-industry experience can substitute. EDF also has a direct Nuclear Security graduate route.
Typical entry pay
$78,000–$105,000 US · £37,500–£48,000 UK
Senior pay
$140,000–$195,000 for senior specialist/advanced-reactor roles · £62,000–£98,000 for UK senior/lead specialists, with management above that
Contract day rates
TRX market model £450–£700/day; £650–£850/day for scarce cleared senior or programme-critical work
Professional gate
No statutory licence. Nuclear security competence, regulator-facing credibility and role-specific authorization outweigh generic security certificates.
Security
UK BPSS baseline, SC common on sensitive work, DV on selected programmes. US requirements range from commercial unescorted access to Q/TS/SCI on national-security work.
Where the work sits
Licensees, advanced-reactor developers, laboratories, fuel-cycle sites, decommissioning organisations, regulators, government programmes and consultancies
Travel
Low to moderate; site assessments, regulator meetings, exercises and supplier assurance increase it
TRX segments
Large new build · New technology development · Operating fleet · Decommissioning & dismantling · Radioactive waste management · Fuel cycle · Defence-adjacent nuclear
What the job is

Six versions of the same job title

The title changes with the asset and lifecycle. The common boundary is analytical nuclear-security work — not guard-force execution, cyber monitoring or nuclear-material accountancy. Bar shows relative hiring volume across TRX's 2026 desk activity.

Operating-site security assurance

Assessing whether physical and personnel-security arrangements remain compliant and effective, then reviewing changes, findings and corrective actions against the approved security basis.

ROLESNuclear security analyst · security assurance analyst · physical security specialist · security compliance analyst

New-build security-by-design

Translating security requirements into design evidence while plant layout, access zones, protection systems and operating concepts are still being defined. The commercial value is avoiding late redesign.

ROLESSecurity-by-design analyst · plant security analyst · physical protection specialist · security requirements engineer

Threat and vulnerability assessment

Assessing approved threat information, assets, protective-system performance and residual vulnerability at the correct information classification, including structured risk and vital-area work where authorised.

ROLESSecurity risk analyst · vulnerability assessment analyst · threat assessment specialist · nuclear security consultant

Personnel security and insider-risk

Assuring trustworthiness, reliability, access authorization and insider-risk controls, with interfaces to HR, occupational health, fitness-for-duty and site access functions.

ROLESPersonnel security analyst · insider-risk analyst · access authorization specialist · security assurance officer

Material, transport and fuel-cycle security

Applying graded protection to nuclear or radiological material, fuel-cycle operations and transport, with strong interfaces to safeguards but without taking over safeguards accountancy.

ROLESNuclear material security analyst · transport security specialist · security and safeguards analyst · fuel-cycle security consultant

Government, laboratory and non-proliferation security

Supporting laboratories and government programmes where nuclear-material security overlaps with intelligence, non-proliferation, technical policy or international threat reduction. Clearance requirements are often stronger.

ROLESNuclear security analyst · material security analyst · threat-reduction analyst · security/non-proliferation consultant
A working day

What the week actually looks like

A composite day for a mid-career analyst supporting a new-build or operating programme, working with security management, engineering, operations, personnel security and regulatory affairs. Sensitive threat detail stays in controlled systems.

Security programme · typical TuesdayOffice and site-based with controlled-information handling
08:00
Security picture and actionsReview overnight notifications, assurance findings, commitments and plant/project changes; separate security-significant items from routine noise in accordance with department protocols.
09:00
Threat-to-requirement analysisTurn an approved threat or security requirement into a bounded project question: what needs protection, what outcome is required and who owns the evidence, seeking clarity on potential vulnerabilities.
10:30
Design or modification reviewTest a facility or system change for security implications, including interfaces, access assumptions, security zoning and the adequacy of supporting evidence and equipment.
12:00
Personnel-security assuranceReview access-authorization, trustworthiness/reliability or insider-risk indicators and decide whether trends need management action, ensuring compliance with employment and privacy protections.
13:30
Assessment writingUpdate a security assessment, compliance note, risk record or security-plan evidence package while keeping sensitive information in the correct domain, in accordance with regulatory standards.
15:30
Stakeholder challengeResolve a finding with project or security management. The analyst tests whether residual risk is justified and whether the correct authority is accepting it.
17:00
Configuration and handoverClose actions, capture assumptions, update controlled records and escalate items needing security-management or regulator attention.
Exercises and incidents change the job. During an exercise, significant event, inspection or major configuration change, the day becomes evidence-led and time-critical. Analysts support evaluation, decisions and corrective actions, but public career guidance should never reproduce facility-specific vulnerabilities, protected threat characteristics or defensive tactics.
Pay, 2026

What nuclear security analysts are paid in 2026

There is no BLS or ONS series for the exact title. These ladders are a TRX market model using live nuclear postings and broader occupation anchors. O*NET 13-1199.07 explicitly includes Security Analyst and Physical Security Specialist; BLS management analysts were at $101,860 median in May 2025, while information security analysts were $129,180 but are primarily cyber and are only an adjacent comparator.

Base salary by level · TRX market model anchored to live nuclear postings and official occupation data
$0$60k$120k$180k$240k
Junior nuclear security analyst0–2 yrs
$92k
Nuclear security analyst2–5 yrs
$112k
Senior nuclear security analyst5–9 yrs
$139k
Lead / principal security analyst8–15 yrs
$166k
Security manager / technical authority10+ yrs
$192k
25th–90th percentileMedianTRX market analysis, Q3 2026

How nuclear security analysis compares to adjacent roles

BLS figures are broader occupation anchors. X-energy and Argonne are 2026 employer ranges; the TRX ladder models the specialist nuclear market rather than claiming an audited national series.

OccupationMedianP10P90What moves the number
Nuclear security analyst — TRX model$127,000$78,000$195,000Nuclear regulatory depth, clearance, programme ownership, advanced-reactor work
Management analyst — BLS May 2025$101,860$60,640$171,640Sector, consulting premium and seniority
Information security analyst — BLS May 2025$129,180$75,090$199,850Cyber depth and incident responsibility; not a physical-security equivalent
X-energy Nuclear Security Analyst VI$167,500 midpoint——Senior NRC physical-protection and advanced-reactor scope
Argonne Nuclear & Radiological Material Security Analyst$100,486 midpoint——Laboratory mission, clearance eligibility and material-security analysis

BLS figures are broader occupation anchors. X-energy and Argonne are 2026 employer ranges; the TRX ladder models the specialist nuclear market rather than claiming an audited national series.

Premium 01

Current clearance plus nuclear evidence

Clearance is valuable when paired with plant, regulatory or material-security experience that lets someone mobilise quickly.

Premium 02

Security-by-design / physical-protection development

New reactors pay for people who can embed requirements before layouts and operating concepts become expensive to change.

Premium 03

Regulator-facing assurance

Defending assessments, closing findings and maintaining an auditable security basis commands more than generic corporate protective-security experience.

Routes in

Three ways in, and only one of them starts with a security degree

Employers recruit from graduate security programmes, military/police/CNI backgrounds and internal nuclear technical teams. Every route must eventually prove regulated nuclear judgement, not just generic security knowledge.

Route A

Graduate security / risk route

Eight or more years to principal / manager.

Year 0Degree or equivalentSecurity, engineering, science, risk, international relations or another analytical discipline.
Year 0–2Graduate / junior analystRotate through security assurance, operating sites, personnel security or governance; EDF's 2026 Nuclear Security graduate scheme proves this route exists.
Year 2–5AnalystOwn bounded assessments and actions; learn the site's legal basis, protected-information controls and configuration process.
Year 5–8Senior analystLead complex assessments, challenge projects and support regulator-facing work.
Year 8+Principal / managerHold technical authority for a security area or lead programme security assurance.
Route B

Military, police, protective security or CNI transfer

Five steps from adjacent security practice to nuclear authority.

Step 1Build credible security practiceThreat, vulnerability, incident, intelligence or protective-security experience.
Step 2Learn the nuclear frameworkAdd NISR/SyAPs or NRC Part 73 depth; do not assume defence or corporate practice transfers unchanged.
Step 3Enter as analyst / consultantWork under nuclear-experienced authority while learning site governance and information controls.
Step 4Gain site evidenceComplete assessments, support inspections and close findings through real plant or project changes.
Step 5ProgressCurrent clearance plus proven nuclear delivery supports movement into senior assurance or programme-security posts.
Route C

From nuclear operations, engineering or safety

Twelve or more years to security manager / technical authority.

Year 0–4Nuclear technical roleBuild plant, fuel-cycle, commissioning, design or operations knowledge.
Year 3–6Security interfaceSupport security-significant modifications, access arrangements or assurance actions.
Year 5–8Transfer to securityAdd formal security-risk and regulatory depth while using plant knowledge to test whether controls are workable.
Year 8–12Senior / security-by-design leadOwn multidisciplinary assessments and resolve engineering-security interfaces.
Year 12+Security manager / technical authorityApprove assessments and represent the dutyholder's security position.
Before you apply

Are you actually ready to compete for a nuclear security analyst role?

The shortlist is not looking for a generic security CV with "nuclear" added to the profile. It needs assessments completed, regulations applied, sensitive information handled correctly, findings closed and decisions influenced. If you come from military, police, cyber or corporate security, show exactly how the evidence maps to physical protection, personnel security, assurance and regulated risk.

Free resume scoring on avua. Your score is yours; it is not shared with employers.
Example scorecardIllustrative
68out of 100

The gap is usually evidence that your judgement works inside nuclear regulation, clearance and configuration control.

A typical security / CNI CV
68
Average of shortlisted candidates
79
Top decile for nuclear security analyst roles
91

Illustrative TRX shortlisting pattern only.

Gates

The credentials that actually gate the work

The role is gated by trusted access, competence and regulatory context rather than one universal professional licence.

CredentialJurisdictionRequired forTimeNotes
Degree or equivalent security/technical experienceUS / UKMost analyst appointments3–4 yrs or equivalentSecurity, engineering, science, risk and policy backgrounds all appear.
BPSSUKBaseline screening on many nuclear programmesEmployer processNot national security clearance; it underpins UK national security vetting.
SCUKSensitive nuclear/government work where requiredRole-specificCommon in specialist consultancy and laboratory roles; sponsorship is required.
DVUKSelected highly sensitive / defence-adjacent rolesRole-specificNot a universal civil-nuclear requirement.
Unescorted access authorization / fitness for dutyUS NRC fleetCovered work requiring unescorted protected-area accessSite process10 CFR 73.56 and Part 26 requirements apply according to role and access.
Q / TS/SCI or other clearanceUS DOE / labsClassified national-security/material-security workRole-specificArgonne's 2026 material-security role requires US citizenship and Q plus TS/SCI eligibility.
Safeguards Information controlsUS NRC workHandling protected security informationRole-specificSGI is sensitive unclassified information with statutory protection and need-to-know controls.
Nuclear security SQEP / employer competenceUK / USIndependent assessment or technical authorityExperience-basedGeneric security certification does not replace demonstrated nuclear competence.

Clearance is a consequence of the post. UKSV states that the role determines the vetting level; US access and clearance requirements likewise depend on facility, information and mission.

Skills screened

What appears on a 2026 nuclear security analyst shortlist

Employers are screening for whether you can turn security obligations into defensible nuclear decisions while controlling the underlying sensitive information. Ordered by how often a hiring manager treats it as a hard filter rather than a nice-to-have.

Hard filters

Named on the specification

  • Nuclear security regulation — NRC 10 CFR Part 73 and associated access/SGI requirements, or NISR 2003, ONR SyAPs and relevant TAGs
  • Security risk and vulnerability assessment — Structured assessment of threats, assets, vulnerabilities, consequences, controls and residual risk
  • Physical-protection / security-plan assurance — Reviewing requirements, arrangements, modifications, evidence and corrective actions against the approved security basis
  • Personnel security / insider risk — Trustworthiness, reliability, access authorization, fitness-for-duty interfaces and appropriate governance
  • Security-by-design / configuration management — Tracing security requirements through design or modification and recognising changes to the security basis
  • Sensitive-information handling / technical writing — Producing useful assessments and regulator responses while applying classification, SGI/SNI and need-to-know controls correctly
Differentiators

What decides between two shortlisted candidates

  • Advanced-reactor / FOAK work — Integrating security while layouts, operating concepts and licensing positions still move
  • Regulator interface — Supporting ONR, NRC, DOE/NNSA inspections, submissions, findings and formal responses
  • Current relevant clearance — SC/DV, Q or equivalent where genuinely required, reducing mobilisation time
  • Exercise and assurance evaluation — Identifying systemic lessons and closing corrective actions without drifting into operational tactics
  • Cross-domain judgement — Working across physical, personnel, information and cyber interfaces while knowing who owns specialist detail
  • International security / non-proliferation exposure — IAEA, laboratory, threat-reduction or multi-jurisdiction experience
One thing candidates consistently underweight. Information discipline decides trust. Strong candidates explain the decision and assurance method without volunteering facility vulnerabilities, protected threat characteristics or defensive detail. That restraint is not administrative caution; it is part of the technical competence of nuclear security analysis, especially within the hiring process where employees must demonstrate trusted information handling and compliance with regulatory standards.
Where the jobs are

The 2026 demand map

Demand follows programmes that must create, modify or continuously assure a nuclear security basis: new reactors, operating fleets, fuel-cycle sites, decommissioning estates and national-security laboratories.

ProgrammeLocationPhase in 2026Engineering demand
Rolls-Royce SMRDerby / Manchester / Warrington, UKGDA and programme developmentHigh; current security-assurance hiring shows security being embedded before deployment
Sizewell CSuffolk, UKConstruction after 2025 FID and financial closeHigh; long-duration security-by-design, site-security and assurance workload
Hinkley Point CSomerset, UKMajor construction / commissioning preparationHigh; configuration change, contractor access and transition toward operation sustain demand
Sellafield / NDA estateCumbria, UKDecommissioning and hazard reductionSustained; complex facilities, sensitive material and major projects
EDF UK nuclear fleetUK sitesOperation, defuelling and fleet transitionSustained; operating assurance and changing plant states require experienced analysts
X-energy Xe-100 / DowMaryland / Texas, USLicensing and project developmentVery high specialist value; current senior physical-security/safeguards hiring
TerraPower Natrium / KemmererWyoming / Washington, USNRC construction-permit review / developmentHigh; FOAK security-by-design and licensing interfaces
Kairos Hermes / Hermes 2Oak Ridge, Tennessee, USConstruction-permitted test-reactor programmeHigh; security arrangements mature alongside new technology
US operating reactor fleetNationwide, USOperation, oversight and licence renewalSustained; Part 73, access authorization and inspection work is permanent
DOE / NNSA laboratories and enterpriseUS federal / laboratory sitesOngoing national-security missionSpecialist; material security, classified analysis and high-clearance work

Programme phases move. Confirm current status before making a relocation decision; TRX tracks these weekly.

Read the market this way

New build creates the visible upside

Operating sites always need security, but new reactors create more analytical work per hire: requirements must be interpreted, interfaces agreed and future operating arrangements designed before the plant exists. Current X-energy and Rolls-Royce SMR vacancies are direct 2026 signals of that build-out.

The scarcity

People who understand both the security basis and the plant

Generic protective-security talent is available; analysts who can challenge an engineering change, understand its effect on the security basis and write a regulator-grade conclusion are not. The scarce combination is nuclear context, clearance, threat/vulnerability assessment, configuration awareness and disciplined handling of sensitive information.

Where it leads

Adjacent and onward roles

Nuclear security analysis connects technical security, assurance and programme governance, allowing either specialist or management progression. These are the moves TRX sees most often.

Nuclear Security ManagerOwn site/programme security, assurance resources and regulatory relationships.
Physical Protection EngineerMove deeper into engineered barriers, detection, access control and protection-system design.
Security Assurance LeadLead compliance, audit, findings and independent challenge.
Nuclear Cyber Security EngineerAdjacent route for genuinely cyber/OT evidence rather than physical protection.
Nuclear Safeguards AnalystMove toward material accountancy, verification and non-proliferation obligations.
Nuclear Security InspectorMove to independent regulatory assessment of dutyholder arrangements.
Security & Non-Proliferation ConsultantBroaden into material-security, threat-reduction and government advisory work.
Questions

Questions we get asked every week

How much does a nuclear security analyst earn in 2026?

TRX models the US median salary for a nuclear security analyst at $127,000, with a broad $78,000–$195,000 specialist range before management roles. X-energy currently advertises $140,000–$195,000 for a senior physical-security/safeguards analyst, while Argonne lists $78,505–$122,467 for a nuclear/radiological material security analyst.

UK entry-level pay starts around £37,500–£45,000, established analysts earn £48,000–£65,000, and lead roles command roughly £75,000–£98,000. These are market-modelled bands reflecting nuclear security analyst trends, as no exact-title national salary series exists. Job offers typically require passing background checks and drug testing, with reasonable accommodation provided for qualified individuals with disabilities.

Do I need security clearance before I apply?

Usually no. You need to be eligible, and the employer or government sponsor initiates the required security clearance process. UK posts may require BPSS, SC, or occasionally DV clearance; US commercial nuclear sites use unescorted access authorization, while DOE/laboratory work may require Q, TS/SCI, or other advanced clearances.

Never describe yourself as cleared unless that status is current and genuinely held. Pre-employment background checks and drug tests are standard, ensuring compliance with human resources policies and regulatory frameworks.

Do I need a degree to become a nuclear security analyst?

Not always. Graduate schemes favour degree holders in security, mechanical engineering, nuclear engineering, physics, or related analytical disciplines. Some employers accept equivalent military personnel, police, government protective-security, or critical national infrastructure (CNI) experience.

The real test is whether you can perform structured, auditable security analysis in a regulated nuclear environment and learn the applicable framework quickly. Continuing education and certifications in information technology, advanced engineering, or nuclear materials courier protocols can enhance your qualifications.

What is the difference between a nuclear security analyst and a cyber security analyst?

This role focuses mainly on physical protection, personnel security, threat and vulnerability assessment, security assurance, and security-by-design.

Nuclear cyber specialists focus on digital and operational-technology threats, information systems architectures, controls, and cyber incident response. The interfaces matter, but strong SOC or penetration-testing experience does not automatically qualify someone to own a physical-protection assessment.

Is nuclear security analyst demand strong in 2026?

Yes, especially in a fast-paced operational environment where security arrangements are being created rather than only maintained. Rolls-Royce SMR and X-energy are visibly hiring relevant capability, while Sizewell C, Natrium, and Kairos programmes create security-by-design and assurance work.

Operating fleets, Sellafield, and DOE/NNSA missions provide the steadier long-term base. Over 166 nuclear security jobs are currently available in locations like Las Vegas and New Mexico, including remote and hybrid job types.

What skill matters most for a nuclear security analyst?

Defensible judgement under information constraints. You must assess risk, challenge designs or operations, and explain the required action without spreading sensitive threat or vulnerability detail.

The strongest candidates make proportionate decisions, document them cleanly, and know when an issue must move into a protected channel. This requires knowledge of nuclear security regulation, compliance with reasonable accommodation policies, and the ability to integrate innovative solutions and tools within the department and business environment.

Nuclear only

We only recruit in nuclear. That is the whole point.

TRX can assess whether your evidence fits nuclear security analysis, physical protection engineering, security assurance, safeguards, cyber security or security leadership. Send us your CV and we will tell you which path it actually supports, what clearance or nuclear context is missing, and where the 2026 market is paying for it.