1 to 25 of 28 Cybersecurity Jobs in Portsmouth

Systems Administrator/Network Technician

Hiring Organisation
Carbon60
Location
Portsmouth, Hampshire, South East, United Kingdom
Employment Type
Contract
switches, routers and network-connected devices. Ability to follow structured build documentation and technical processes. Experience supporting users and resolving technical incidents. Understanding of cybersecurity best practices and secure system administration. Strong troubleshooting and analytical skills. Ability to work effectively within a small, collaborative team. Eligibility to obtain DV Security ...

Enterprise Architect

Location
Portsmouth, England, United Kingdom
solutions. Strong understanding of business strategy and aligning technology architecture to organisational objectives. Knowledge of modern technology environments including microservices, APIs, data platforms, and cybersecurity principles. Qualifications for the Enterprise Architect Bachelor’s degree in information technology, Computer Science, or a related discipline. Professional architecture or technical certifications such ...

Actemium Automation Hampshire - Aveva System Platform Specialist

Hiring Organisation
Actemium UK
Location
Actemium Automation Portsmouth, PO7 7XY Waterlooville, Un, Waterlooville, Hampshire, United Kingdom
Employment Type
Permanent
technical guidance and mentoring to engineers, promoting best practice and knowledge sharing across the business. Ensure solutions comply with customer requirements, water industry standards, cybersecurity requirements and Actemium quality procedures. About You Proven experience delivering AVEVA System Platform, SCADA, DCS or industrial automation solutions within regulated industrial environments. Extensive hands ...

Lead Security Solution Architect

Location
Portsmouth, England, United Kingdom
take the lead in a low carbon world. They provide expertise, advice and day‐to‐day support in emerging technologies, data and analytics, cyber security and more. Flexible Benefits To Fit Your Life Enjoy discounts on private healthcare and gym memberships. Wellbeing benefits like a free online ...

Systems Engineer (Full-Time or Part-Time)

Location
Portsmouth, Hampshire, United Kingdom
Wellbeing room, Multi-faith room, Employee Representative Groups (Gender, LGBTQ+, International, Generational, Disability, Social & Cultural Diversity, Neurodiversity) From the future of combat air to cyber security and space, we pioneer the technologies that defend sovereignty and connect our world. Due to new MOD, Government and SATCOM projects and expanded workload ...

Airbus - Systems Engineer - TEMPEST/EMC

Hiring Organisation
AIRBUS Defence and Space Limited
Location
Portsmouth, yorkshire and the humber, united kingdom
Social & Cultural Diversity, Neurodiversity) The world is changing. Our purpose is to keep it safe and united. From the future of combat air to cyber security and space, we pioneer the technologies that defend sovereignty and connect our world. Your career is cleared for take-off in a mission that ...

Airbus - Systems Engineer - Nuclear Hardening

Hiring Organisation
AIRBUS Defence and Space Limited
Location
Portsmouth, United Kingdom
Social & Cultural Diversity, Neurodiversity) The world is changing. Our purpose is to keep it safe and united. From the future of combat air to cyber security and space, we pioneer the technologies that defend sovereignty and connect our world. Your career is cleared for take-off in a mission that ...

Systems Engineer - Nuclear Hardening

Hiring Organisation
AIRBUS Defence and Space Limited
Location
Portsmouth, yorkshire and the humber, united kingdom
Social & Cultural Diversity, Neurodiversity) The world is changing. Our purpose is to keep it safe and united. From the future of combat air to cyber security and space, we pioneer the technologies that defend sovereignty and connect our world. Your career is cleared for take-off in a mission that ...

Systems Engineer - Nuclear Hardening

Hiring Organisation
AIRBUS Defence and Space Limited
Location
portsmouth, hampshire, south east england, united kingdom
Social & Cultural Diversity, Neurodiversity) The world is changing. Our purpose is to keep it safe and united. From the future of combat air to cyber security and space, we pioneer the technologies that defend sovereignty and connect our world. Your career is cleared for take-off in a mission that ...

Service Architecture Lead

Hiring Organisation
Danaher Corporation
Location
Portsmouth, Hampshire, United Kingdom
Salary
£ 70 K
platforms, industrial control systems, IT/OT environments, or enterprise software solutions.Demonstrated ability to apply systems engineering thinking to connect software, infrastructure, networking, data, cybersecurity, service, and lifecycle requirements into practical architecture solutions.Experience developing architecture standards, serviceability frameworks, deployment models, or lifecycle strategies that enable repeatable execution by engineering teams ...

Business Continuity Manager

Location
Portsmouth, England, United Kingdom
client‐managed infrastructure. The role ensures that systems, services, and processes remain resilient against disruption, meet regulatory expectations, and align with evolving risks including cybersecurity and AI usage. Responsibilities Business Continuity Strategy & Governance Develop, implement, and continuously improve the Business Continuity Management System (BCMS) aligned with ISO 22301 and industry ...

Cyber Risk & Information Security Manager - Hybrid UK

Location
Portsmouth, England, United Kingdom
Information Security Manager - Risk Management to strengthen cyber resilience across a global organisation. You will lead the development and continuous improvement of information and cyber security risk management practices to protect critical services and sensitive information. You'll collaborate with senior leaders and technical specialists to identify, assess and manage ...

Senior Mission System Architect C2 & Infrastructure

Hiring Organisation
BAE Systems
Location
Portsmouth, Hampshire, South East, United Kingdom
Chartered Engineer. Extensive experience in force -level system-of-systems architectural design and maritime defence integration. Strong expertise in C2 systems, distributed infrastructure, cyber security and digital engineering. Combat System Engineering Team: Within the dynamic and rapidly expanding Naval Ships Combat Systems business, you will form part of a highly ...

Lead Technical Specialist - Oracle Integration Cloud

Location
Portsmouth, England, United Kingdom
take the lead in a low carbon world. They provide expertise, advice and day-to-day support in emerging technologies, data and analytics, cyber security and more. Flexible benefits to fit your life Enjoy discounts on private healthcare and gym memberships. Wellbeing benefits like a free online ...

OT Engineer - GE Vernova PowerOn

Hiring Organisation
Atos
Location
Portsmouth, Hampshire, United Kingdom
Salary
£ 80 K
annual revenue of c. 8 billion, operating in 61 countries under two brands — Atos for services and Eviden for products. European number one in cybersecurity, cloud and high performance computing, Atos Group is committed to a secure and decarbonized future and provides tailored AI-powered, end-to-end solutions ...

Service Resilience Lead

Location
Portsmouth, England, United Kingdom
take the lead in a low carbon world. They provide expertise, advice and day-to-day support in emerging technologies, data and analytics, cyber security and more. Flexible benefits to fit your life Enjoy discounts on private healthcare and gym memberships. Wellbeing benefits like a free online ...

Trainee Cyber Security

Hiring Organisation
ITOL Recruit
Location
Portsmouth, Hampshire, United Kingdom
Employment Type
Full-Time
Salary
£30,000 - £40,000 per annum
Cyber Security Trainee – £30,000–£65,000 – Job Programme Job Guarantee Complete the programme and get a job, or get your course fees back. This is a self-funded programme that leads to employment, fees apply. Looking to start a career in Cyber Security? We are offering a structured pathway … into Cyber Security, designed to help you enter one of the fastest-growing sectors with no prior experience. This opportunity includes training, support, and access to our specialised recruitment support for job roles across the UK. No prior experience required. Train online at your own pace and become job-ready ...

OT Controls Engineer — Secure Substation Automation

Location
Portsmouth, England, United Kingdom
policy, review equipment configurations and ensure regulatory alignment across projects. Join our Technology Standards team to deliver repeatable, cyber-secure architectures and collaborate with cyber security, engineering and operations to scale solutions across sites. #J-18808-Ljbffr ...

Cyber Security Consultant

Hiring Organisation
Matchtech
Location
Portsmouth, Hampshire, United Kingdom
Employment Type
Full-Time
Salary
£46,000 - £60,000 per annum
Cyber Security Consultant Locations: Portsmouth, Bristol or Plymouth (Hybrid Working) Type: Permanent, Full-Time Security Clearance: Must be eligible for UK Security Clearance Our client is a highly respected consultancy operating across defence, government, critical national infrastructure and commercial sectors. Due to continued growth, they are seeking a Cyber Security … diverse range of security-focused projects, helping organisations identify, assess and manage cyber and information security risks across complex environments. The Role As a Cyber Security Consultant, you will support clients in understanding and mitigating cyber security risks across IT, OT and business systems. You'll work closely with stakeholders ...

Cyber Security Consultant

Hiring Organisation
Matchtech
Location
Portsmouth, Hampshire, United Kingdom
Salary
£ 50 K
annumPortsmouth, England Permanent Cyber Security ConsultantLocations: Portsmouth, Bristol or Plymouth (Hybrid Working)Type: Permanent, Full-TimeSecurity Clearance: Must be eligible for UK Security ClearanceOur client is a highly respected consultancy operating across defence, government, critical national infrastructure and commercial sectors. Due to continued growth, they are seeking a Cyber Security … diverse range of security-focused projects, helping organisations identify, assess and manage cyber and information security risks across complex environments.The Role As a Cyber Security Consultant, you will support clients in understanding and mitigating cyber security risks across IT, OT and business systems. You'll work closely with stakeholders ...

OT Vulnerability Analyst

Hiring Organisation
SGN
Location
Portsmouth, Hampshire, United Kingdom
Employment Type
Full-Time
Salary
£0 per annum
role, whether in the office or on the front line, plays a key part in this mission. Here’s how you will contribute... · Provide cyber security assurance activities by ensuring implemented solutions are a replica of agreed and approved architecture definition documents · Where required, propose solutions and coordinate delivery … outstanding vulnerabilities, plans for remediation, applied exceptions and security risks. · Support continued service improvements initiatives. What you will need · Must have 2 years’ cyber security experience within an OT environment with strong OT/ICS knowledge about products, architectures and workflows. · Must have proven expertise in three of the following ...

Information Security Manager - Risk Management

Location
Portsmouth, England, United Kingdom
supports defence, aerospace and engineering programmes of national importance. This is an exciting opportunity to lead the development and continuous improvement of information and cyber security risk management practices, helping to protect critical services, infrastructure and sensitive information. Working across the business, you'll collaborate with senior leaders, project teams … effectively identified, assessed and managed. Your expertise will influence strategic decision-making, support regulatory compliance, and contribute to the delivery of Babcock's wider cyber security strategy. Day-to-day you'll be responsible for: Leading the identification, assessment and management of cyber and information security risks across the organisation. ...

Cyber Security Supply Chain Specialist

Location
Portsmouth, England, United Kingdom
that clearly define and embed security responsibilities within supply chain operations, ensuring compliance with NIS regulations. Work with business and procurement colleagues to understand cyber security supply chain risks and support supplier due diligence, selection and contractual negotiations. Deliver self or work with an outsourced third party to deliver supplier … assurance reviews to confirm that legislative, regulatory and SSE cyber security standards are adhered to by critical suppliers. Record operational assurance findings and where required, drive a list of mitigating recommendations for stakeholder management and cyber risk assessment. Support supply chain security incidents in conjunction with the Threat, Detection & Response ...

OT Engineer - Controls & Automation

Location
Portsmouth, England, United Kingdom
desirable) Contribute to the implementation of secure‐by‐design principles within OT environments, including segmentation, access control and system hardening Collaborate with engineering, cyber security and operational teams to ensure solutions are practical, deployable and aligned to standards Support the wider digitisation of control systems, ensuring solutions are scalable, maintainable … regulatory frameworks (highly desirable) Experience producing engineering drawings and schematics using AutoCAD Understanding of substation protection and control schemes (desirable) Awareness of OT cyber security principles and the ability to apply secure configuration and network segmentation practices Strong analytical, problem‐solving and documentation skills Ability to communicate effectively with both ...

Solution Architect (IAM) (Edgewing)

Hiring Organisation
BAE Systems
Location
Portsmouth, England, United Kingdom
responsible for defining and evolving Identity and Access Management solutions that support the organisations security, compliance and operational requirements. Working closely with Product Owners, Cyber Security specialists, Enterprise Architects and delivery teams, youll ensure IAM solutions are secure, scalable and aligned to business objectives. Youll provide architectural leadership across authentication … governance and access control capabilities Provide architectural guidance to engineering and operations teams throughout design, build and deployment activities Work closely with Product Owners, Cyber Security specialists and Enterprise Architects to ensure IAM solutions meet functional and non-functional requirements Essential Skills: Experience in Solution Architecture, Identity and Access Management ...