1,830,069open jobs
105,510companies
270,215added this week
Browse all
Salary
≈ $62k – $140k per year (Estimated)
Location
Hybrid (Bristol, London, United Kingdom)
Visa
Licensed UK visa sponsor
Employment
Full-Time

Confirmed on the employer's own hiring board on Oct 19, 2026. First seen by Alion on Aug 12, 2026. AtkinsRéalis scores B on the Alion truth index.

Overview
Company
Impact
Profile match
AtkinsRéalis is a Canadian professional services and project management company created when the engineering firm SNC-Lavalin, founded in Montreal in 1911, acquired the British consultancy Atkins in 2017 and adopted the combined name in 2023. It designs and manages infrastructure programmes across transport, water, buildings, energy and defence, and holds a substantial nuclear business through Candu Energy that services and builds heavy water reactors. Headquartered in Montreal and listed in Toronto, the group employs tens of thousands of engineers, planners and consultants across Canada, the United Kingdom, the Middle East and Asia Pacific.

Job Description

Overview

Leading the edge of transformation.

Join our organisation, where we have a huge variety of projects on-the-go at any one time. So when you start this role with us, it could take your career wherever your interests lie. You'll find everyone here is willing to pitch in and help because we all want you to succeed, and we're ready to help you grow.

When it comes to living your life, we want you to get the most out of it. So talk to us about all our flexible and remote working policies that can support your personal priorities. Also, ask us about some of our recent pledges for Women's Equality, as well as being a 'Disability Confident' and 'Inclusive Employer.'

As a Cyber Security Consultant, you’ll play a pivotal role in protecting Aerospace, Defence and CNI/OT clients from evolving cyber threats. You’ll work on projects that shape national security, working alongside industry experts in a supportive, innovative environment. We offer clear pathways for career advancement, and professional development, and this role will suit a recently qualified professional who is looking to take their career to the next level and provide real world benefit to clients. In return, we offer a challenging and rewarding role, career development, an empowered and supportive working environment with a competitive reward package. We invest in your professional growth through certifications, training and leadership pathways. You will work on ‘business as usual’, technical refresh, and new project environments, applying technical knowledge and innovative thinking. You will help clients establish robust security governance, perform risk assessments, and deploy effective security controls and solutions aligned with business risk appetite.

The successful candidate will be a knowledgeable, enthusiastic and conscientious individual who has the relevant Information Assurance and Security qualifications, and experience in working in either Defence or CNI/OT. If you have strong cyber security fundamentals and are keen to develop expertise in Defence or CNI/OT, we’ll support you with training and certifications. You will work on a range of client facing projects, large and small, but will also be expected to contribute to winning new business and managing delivery. Projects are likely to involve working on client sites, (although hybrid working allows us to be flexible), and may involve travel across the UK and, occasionally overseas.

Your role

Client Delivery-

  • Provide cyber security advice and guidance for clients in various environments.
  • Lead and deliver risk assessments, security governance, and deployment of effective security controls tailored to client needs.
  • Develop, review and maintain security related artefacts, policies and procedures to ensure compliance and best practice.
  • Manage multiple projects concurrently, balancing business and client priorities.
  • Deliver high-quality work under pressure and to tight deadlines, ensuring stakeholder expectations are met.

Technical Leadership-

  • Apply technical security knowledge creatively to solve cyber security challenges.
  • Assist in fostering a culture of continuous improvement within the security team.
  • Articulate cyber security concepts and recommendations to both technical and non-technical audiences.

Business Development-

  • Assist with the identification of new business opportunities, contributing to proposals and client engagement.
  • Build and maintain strong relationships with clients, stakeholders, and team members.

About you

  • Experience of delivering technical cyber security consultancy in multi-disciplined environments, with proven ability to work both independently and collaboratively.
  • Background in information assurance, including developing Information Security Management Systems (ISMS), conducting risk assessments, and deploying appropriate security controls.
  • Excellent verbal and written communication skills, with the ability to engage effectively with stakeholders at all levels. Strong organisational skills, with experience managing multiple projects and tasks concurrently.
  • Ability to deliver security outcomes to tight deadlines while maintaining quality and managing stakeholder expectations. Willingness and flexibility to travel throughout the UK (and occasionally overseas) as required.
  • Relevant professional certifications (e.g., ISO27000, CISMP, CISM, CISSP) are highly desirable. Solid understanding of ‘Secure by Design’ methodology. Commitment to ongoing professional development and willingness to learn new frameworks and technologies.
  • Experience in the UK Defence sector, including knowledge of MoD security policies and processes (e.g., HMG Information Assurance Policies, Security Policy Framework, JSP440, JSP604/JSP453).
  • Experience conducting and managing security assurance and accreditation activities for Defence capabilities or experience delivering cyber security consultancy in OT environments (e.g., energy, utilities, transportation).
  • Experience in segmenting and securing industrial OT/ICS networks. Any Control & Instrumentation background would be an added advantage. Familiarity with OT cyber security standards or regulatory frameworks (e.g., IEC 62443, NIST CSF, NIS Regulations, HSE OG-0086).
  • Relevant OT cyber security qualifications (e.g., GICSP, IEC/ISA 62443). Membership of recognised security professional bodies (e.g., IISP, IS2, BCS, CIISEC).
  • Ability to create client policies and procedures to meet corporate and regulatory requirements in OT environments. Experience selecting and deploying appropriate technology in live CNI environments.

Rewards & benefits

Explore the rewards and benefits that help you thrive - at every stage of your life and your career. Enjoy competitive salaries, employee rewards and a brilliant range of benefits you can tailor to suit your own health, wellbeing, financial and lifestyle choices. Make the most of a myriad of opportunities for training and professional development to grow your skills and expertise. And combine our hybrid working culture and flexible holiday allowances to balance a great job and fulfilling personal life.

Be rewarded. Find out more.

About AtkinsRéalis

We're AtkinsRéalis, a world-class engineering services and nuclear organization. We connect people, data and technology to transform the world's infrastructure and energy systems. Together, with our industry partners and clients, and our global team of consultants, designers, engineers and project managers, we can change the world. We're committed to leading our clients across our various end markets to engineer a better future for our planet and its people.

Find out more.

Additional information

Security clearance

This role may require security clearance and offers of employment will be dependent on obtaining the relevant level of clearance. If this is necessary, it will be discussed with you at interview. The vetting process is delivered by United Kingdom Security Vetting (UKSV) and may require candidates to provide proof of residency in the UK of 5 years or longer. If applying to this role please do not make reference to (in conversation) or include in your application or CV, details of any current or previously held security clearance.

We are committed to creating a culture where everyone feels that they belong - a place where we can all be ourselves, thrive and develop to be the best we can be. So, we offer a range of family friendly, inclusive employment policies, flexible working arrangements and employee resource groups to support all employees. As an Equal Opportunities Employer, we value applications from all backgrounds, cultures and ability.

#LI-ADST | #LI-UK | #SGCampaign

Worker Type

Employee

Job Type

Regular

At AtkinsRéalis, we seek to hire individuals with diverse characteristics, backgrounds and perspectives. We strongly believe that world-class talent makes no distinctions based on gender, ethnic or national origin, sexual identity and orientation, age, religion or disability, but enriches itself through these differences.

Free account
Stop reading job ads. Get the ones that fit.
One free account turns this page into a shortlist built around your stack, your level and your pay.
Match on every job. Stack, seniority, pay and location, scored against your profile.
1,830,069 open roles. Read straight off company career pages, refreshed every day.
Unlimited applications. Every one you send is tracked in one place, on-site or on a company board.
3 tailored CVs a month. Rewritten for the exact job you are applying to. Included free.
Create a free account Continue with Google
Free forever. No card. Under a minute.

Your match

How well do you fit this role?
Two answers are enough for a real match. No account needed.
Check my fit
Answers stay in this browser until you create an account.

Recommended for you based on this role

Security
Similar stack
Same company
Bristol
≈ $77k – $135k per year (Estimated) • Hybrid • Full-Time • Lincoln • Southampton • Bristol • Luton
Apply
≈ $79k – $138k per year (Estimated) • Hybrid • Full-Time • Lincoln • Southampton • Bristol
Cybersecurity
ISO 27001
Apply
$45k per year • Equity • Hybrid • Full-Time • Bachelor's Degree • Luton • Lincoln • Southampton • Basildon • Bristol
Apply
≈ $91k – $236k per year (Estimated) • In office • London
DevOps
Incident Management
Cybersecurity
MITRE ATT&CK
SIEM
Apply
≈ $73k – $165k per year (Estimated) • In office • Full-Time • London
AI/ML
Red Teaming
Agentic Workflows
Cybersecurity
MITRE ATT&CK
Cyber Kill Chain
Active Directory
OWASP
Apply
$146k – $234k per year • Equity • In office • Full-Time • 5+ years exp • Cambridge
AI/ML
Agentic Workflows
Cybersecurity
ISO 27001
NIST CSF
Analytics
Power BI
Management
Jira
ServiceNow
SharePoint
Apply
AI Engineer 16 days ago
$60k – $180k per year • Hybrid • Secret • 5+ years exp • Washington
Python
SQL
Python
Flask
FastAPI
AI/ML
LangChain
LlamaIndex
Prompt Engineering
Semantic Kernel
RAG
Semantic Search
OpenAI
Semantic Search
NIST AI RMF
Agentic Workflows
Copilot Studio
DevOps
Rest API
Azure
Git
Cybersecurity
NIST CSF
Apply
$165k – $188k per year • In office • Full-Time • 5+ years exp • Bachelor's Degree • McLean • New York • Richmond
DevOps
SRE
Chaos Engineering
SLI/SLO/SLA
Cybersecurity
NIST CSF
Management
Confluence
Jira
Agile
Apply
≈ $66k – $127k per year (Estimated) • Hybrid • Full-Time • 2+ years exp • Bachelor's Degree • London
AI/ML
Supervision
DevOps
GCP
AWS
Incident Management
Linux
Windows
Unix
Cybersecurity
NIST CSF
GDPR
Management
Google Workspace
ITIL
Apply
$117k – $146k per year • Hybrid • 5+ years exp • Bachelor's Degree • Cranberry Township
DevOps
Linux
Windows
Cybersecurity
NIST CSF
CVSS
Management
ServiceNow
Apply
≈ $69k – $156k per year (Estimated) • Hybrid • Full-Time • London • Manchester • Birmingham
Cybersecurity
ISO 27001
ModSecurity
Apply
≈ $81k – $149k per year (Estimated) • Hybrid • Full-Time • Bristol • London
Cybersecurity
ModSecurity
NIST CSF
Apply
≈ $91k – $160k per year (Estimated) • Remote (United Kingdom) • Full-Time • Birmingham
Cybersecurity
NIST CSF
Apply
≈ $92k – $162k per year (Estimated) • Hybrid • Full-Time • United Kingdom
Cybersecurity
ModSecurity
NIST CSF
Apply
≈ $47k – $108k per year (Estimated) • In office • Full-Time • 5+ years exp • Bachelor's Degree • New Zealand
Apply
≈ $33k – $59k per year (Estimated) • Hybrid • Bristol
Management
Jira
Apply
≈ $83k – $157k per year (Estimated) • In office • Bristol
JavaScript
Java
Java
Spring Boot
Frontend
React.js
DevOps
Kubernetes
Management
Agile
Apply
In office • Bachelor's Degree • Bristol
Apply
≈ $81k – $156k per year (Estimated) • In office • Full-Time • Bristol
DevOps
CloudFormation
AWS
Configuration Management
Apply
Part Time Cleaner 1 day ago
$34k – $38k per year • In office • Part-Time • Bristol
Apply
See all jobs
This is one of many
1,830,069 more open roles from verified company boards, updated every day.