21 of 21 Permanent Security Consultant Jobs in the South East

Senior Technical Consultant UK based Company Description We are looking for an experienced UK based Senior Security Consultant to strengthen the consulting team at this well established security consultancy. Role Description This is a full-time, on-site role based in Portsmouth and potential work-from home for a Cyber Security Consultant. The consultant will conduct vulnerability assessments, application security reviews, and network security analyses. Responsibilities include evaluating risks, providing actionable security recommendations, and assisting clients with compliance to established standards like ISO 27001 and PCI DSS. The role will involve working closely with clients across sectors to strengthen their overall security posture through proactive planning and solutions. Qualifications … Experience in Cybersecurity, including identifying and addressing security threats and challenges Knowledge of Application Security, with the ability to identify vulnerabilities in web and mobile applications Skills in Network Security, including securing and evaluating infrastructure and cloud environments Expertise in performing Vulnerability Assessments and delivering actionable insights Background in Information Security, with experience in regulatory compliance More ❯

Salary Range: £55k to £65k (DOE) Candidate Location: Along M3/M4 corridor e.g. West London, Bristol, Wiltshire, B Security Clearance: Ideally active clearance Cyber Security Consultant Salary Range : £55k to £65k (DOE) Security Clearance: Ideally active clearance: National Security Vetted, SC or DV, if not, willing to undergo government security vetting process Candidate … visit client sites on the M3/M4 corridor (mostly between Bristol and West London) Public Sector: HMG, MoD, Police etc. About the Role: My client, a leading Cyber Security Professional Services Specialist are seeking an experienced Cyber Security Consultant to provide high level technical security advice, guidance and support to a range of public sector … clients e.g. Police, HMG and MoD. Practical experience and excellent knowledge of this sector and related security requirements will be a strong requirement. What You'll Be Doing: Providing security consultancy and support to public sector clients such as HMG, Police & MoD related (as well as other sector) clients Reviewing the effectiveness of existing security controls and More ❯

Senior Security Consultant – Cloud Security Focus Are you an experienced Cloud Security professional ready to make your mark in a growing cyber consultancy? I’m working with a leading IT and Cyber Defence services provider that’s expanding its Security Advisory practice . They’re looking for a Senior Security Consultant who can … deliver expert guidance across Azure and AWS environments — helping clients design, assess, and strengthen their cloud security posture. You’ll lead engagements covering cloud architecture reviews, risk assessments, and security strategy workshops. It’s a role for someone who enjoys being client-facing, influencing security direction, and shaping service offerings. Key responsibilities: Deliver advanced security consultancy … on governance, compliance (ISO 27001, Cyber Essentials Plus, NIST). Collaborate with SOC and engineering teams to strengthen detection and identity controls. You’ll need: 4+ years’ experience in security consulting, architecture, or engineering. Strong technical knowledge of Azure/AWS security tooling and frameworks. Experience designing or assessing secure cloud solutions. Excellent communication and stakeholder management skills. More ❯

Senior/Principal Offensive Security Consultant £100k Location: Hybrid (2 days per month in London) Salary: £80,000 - £100,000 + benefits Are you a Senior Offensive Security Consultant or Principal Penetration Tester ready to take the next step into Red Teaming and Adversarial Simulation This is your opportunity to join an agile, rapidly growing UK … cyber security consultancy where you can own and shape an entire offensive service line , build advanced infrastructure, and contribute to research and tooling that truly make an impact. About the Role As a Senior/Principal Offensive Consultant , you'll lead complex technical engagements that go beyond standard penetration testing - focusing on advanced exploitative infrastructure testing , Active Directory … and research initiatives - including whitepapers, presentations, and thought leadership. Mentor junior consultants, helping grow the internal capability and knowledge base. About You You'll be an experienced Penetration Testing Consultant/Offensive Security Professional who combines strong technical capability with commercial awareness and client empathy. You'll thrive on pushing boundaries, building new services, and seeing your work More ❯

Cyber Security Consultant | GRC| Information Assurance | Risk Management | Security Cleared Cyber Security Consultant required for a leading Cyber Security Consultancy with a specialism in the Defence & Central Government sectors. This is a full-time, permanent position based from home with 1 day a week on-site with clients located in the South of the … Country (i.e. South West, M4 corridor and London.) They're looking for people highly skilled in Information Assurance, Compliance, Security frameworks, GRC & Secure by Design. They're also looking for people with experience with the Defence/Government sectors either working directly for them or working into them via other 3rd parties. A lot of the workforce are ex … or be easily able to achieve this. They'e paying between £50000 - £65,000 and benefits. Please apply and I - Ben Griffiths - will be in touch to discuss. Cyber Security Consultant | GRC| Information Assurance | Risk Management | Security Cleared More ❯

IT Security Consultant - 12 months up to £850 Per Day Inside IR35 About People’s Partnership At the heart of our not-for-profit organisation is a commitment and a motivation to make the future-saving experience a simple one for our members. We champion fairness and simplicity, not profit-chasing. Imagine a financial adventure where everyone's … flexible, hybrid working approach, ensuring everyone gets the opportunity to come to work and be the best version of themselves. What You'll Be Doing Working within the IT Security Team as an IT Security Consultant, you will play a critical role in safeguarding the organisation’s digital assets. You will advise the business on a wide … range of information security matters, support project teams in the secure delivery of technology programmes, and ensure compliance with industry standards. Your expertise will help drive a proactive security culture, enabling the organisation to manage risks effectively while supporting innovation and business objectives. Conduct Security Assessments Perform comprehensive security assessments of both third-party vendors and More ❯

Security Consultant (Governance, Risk, Compliance) Reading, UK (Hybrid with some travel) £30.00–£40.00 per hour (Inside IR35) 6-month contract. Potential to extend up to 2 years We are seeking an experienced Cyber Security Consultant (GRC) to join a leading global technology organization as part of their expanding Cyber Security practice. The successful candidate will … full project lifecycle from scoping to delivery and reporting. You’ll work closely with senior stakeholders, from technical teams through to directors, providing expert advisory support to strengthen cyber security frameworks and ensure compliance with global standards. Key Responsibilities Deliver end-to-end Cyber GRC consulting projects for enterprise clients. Conduct risk assessments, develop compliance frameworks, and provide actionable … recommendations. Apply industry standards such as ISO27001, NIST CSF, CIS Top 18, and COBIT. Support clients with Cloud Security, Business Continuity, Disaster Recovery, and emerging technology risk management. Collaborate with internal and client teams to enhance cyber resilience and compliance maturity. About You Minimum of 4+ years’ experience in IT Security, Information Security Governance, Technology Risk Management More ❯

Lead Cyber Security Consultant – Intelligence Community A consultancy partner is looking for a Lead Cyber Security Consultants to lead a number of small teams across multiple engagements with their clients in National Security, Defence and the Intelligence Community. With a catalogue of further projects across Central Government, Policing/Law Enforcement, Critical National Infrastructure and Emergency … boutique Management Consultancy that has an unrivalled client list and programme involvement within the public sector across a variety of Cyber programmes. Experience Demonstrable leadership expertise in a Cyber Security environment. 7+ years’ experience in complex IT environments and consulting capability. Framework experience and certifications such as HMG SPF and ISO27001. Extensive background advising Public Sector clients, strong stakeholder … management skills and communication. Risk, Technical Security Architecture, Policy and Physical Security expertise. Enterprise level security methodology knowledge – nice to have: PCiIAA, SABSA & TOGAF Experience following the green book five case model would be a plus and certifications such as: CCP, CISMP, CISSP, CREST. Identity management and federation, public key infrastructure, SIEM, cryptography, firewalls, vulnerability scanning. A More ❯

Cyber Security Consultant A specialist UK cyber consultancy is looking for an experienced Cyber Security Consultant to join their growing team. The role involves delivering cyber security advice, assurance work and secure design activity across a mix of public and private sector clients. Responsibilities Provide cyber security guidance to programmes and projects Produce policies … operating procedures and risk assessments Create assurance plans and complete audits Assess business and technical security risks Review existing controls and suggest improvements Work with customers to meet project deadlines Support business development through relationship building Essential Skills Cyber security experience in a consultancy or internal role Certifications such as CISSP, CISM or CISA Knowledge of security … cloud, access control and networking Strong communication and customer facing skills Good knowledge of governance, risk and compliance Ability to manage workload and meet deadlines Desirable Skills UK Cyber Security Council registration Knowledge of HMG or MoD security policy Secure by Design experience Experience with NIST, CAF, GovAssure or ISO 27001 audits Understanding of supplier assurance Experience reviewing More ❯

Primary Details Time Type: Full time Worker Type: Employee Cyber Security Consultant Permanent London/Hybrid At QBE, our purpose is to enable a more resilient future. We are an international insurer and reinsurer with a local presence in 27 countries. The opportunity We're hiring a Cyber Security Consultant on a permanent, full-time basis … based in London, where you’ll help shape how cyber and information security risks are understood and managed across our business. This is your chance to be part of a global team that’s always one step ahead - keeping QBE safe, secure, and resilient in a fast-moving digital world. Your new role: This is a hands-on, collaborative … role where your curiosity and technical insight will help drive real change. Reporting to the Cyber Security Lead, you’ll work across teams and borders to ensure security is built into everything we do; from day-to-day operations to major transformation projects. Main responsibilities: Leading security assurance, assessments, and advisory for IT and business projects (both More ❯

Senior Security Consultant - UK based - c£85K Nigel Frank are partnering with a growing digital transformation and cloud consultancy delivering secure, innovative Microsoft solutions across multiple industries. We're seeking a Microsoft Security Consultant with hands-on expertise across Microsoft 365, Azure, and Defender technologies, passionate about helping clients strengthen their security posture while embracing … the latest in modern work and AI. This is a great opportunity for someone who thrives on solving complex security challenges, designing enterprise-grade cloud solutions, and staying ahead of Microsoft's evolving technology landscape. Key Responsibilities: Design and deliver Microsoft 365 and Azure security solutions in line with best practices and industry standards. Implement and configure tools … and client presentations. Collaborate with Microsoft and third-party vendors to ensure delivery of complete and secure cloud solutions. Provide mentorship to peers and share insights on new Microsoft security and AI advancements. Produce high-quality documentation ensuring solutions are well defined, supportable, and aligned with internal processes. Support internal governance, quality, and ISO-aligned delivery processes. Experience: Minimum More ❯

Cyber Security GRC Consultant (DV Cleared) Location: Hybrid/Southeast Region - on-site presence required Contract Type: Permanent & Full-time Salary: Competitive + Benefits About the Role As a Cyber Security Consultant, you will play a pivotal role in delivering Secure by Design risk and security assurance services within MOD and Public Sector environments. You … ll collaborate with multi-disciplinary teams to define and implement security risk assessments and best practice solutions, ensuring alignment with business risk appetites and transformation goals. You’ll be part of a knowledge-sharing culture, working alongside expert peers in Secure Architecture and Risk Planning. Key Responsibilities Deliver Secure by Design risk and security assurance functions within MOD …/Public Sector. Lead and advise on risk management frameworks, ISMS, and Enterprise Security Risk Management. Facilitate security and risk workshops with Authority departments. Produce clear reporting on vulnerabilities, risks, controls, and treatment activities. Provide pragmatic remediation and risk management guidance. Support secure design across technology platforms including cloud infrastructures. Contribute to blogs and research within the Cyberfort More ❯

Robert Half (an S&P 500 global staffing firm) is supporting a major consulting partner in sourcing an experienced Network Security Consultant to deliver a deep dive review of enterprise firewall configurations. The role focuses on hands-on rule base analysis, segmentation validation, and alignment to internal and CIS-level security standards for a high-profile client … Banking experience is required Strong hands-on experience with enterprise firewalls such as Palo Alto or Check Point Proven ability to analyse complex rule bases, objects, NAT, ACLs and security zones Solid understanding of TCP IP, routing, segmentation and secure network design Experience reviewing and benchmarking configurations against CIS standards Comfortable producing clear findings, evidence and remediation guidance Panorama … s network teams. All candidates must pass standard screening including Right to Work, employment verification and credit criminal checks. This is a strong opportunity for a hands-on Network Security Consultant to support a high impact technical assessment within a major enterprise environment. More ❯

Offensive Security Researcher/Security Consultant | Elite Cybersecurity Scale-Up | Fully Remote (Global) Ready to take your offensive security skills to the next level? This is your chance to join a fast-scaling cybersecurity innovator , backed by funding, recognised by Gartner, and trusted by some of the world’s biggest enterprises and critical infrastructure providers. They … re building technology that helps security teams outrun real-world threats — and they’re looking for offensive security experts who thrive on finding vulnerabilities where others can’t. What you’ll be doing: Spending your days doing what you love: hacking (professionally speaking) — discovering innovative, high-impact vulnerabilities across global enterprises Hunting for weaknesses that matter: RCE > weak … wasted (Optional but encouraged) Presenting your research at industry conferences — with full company support to make it happen What they’re looking for: 5+ years of real-world offensive security or red teaming experience Deep understanding of how to compromise organisations without relying on public CVEs Ability to think like an attacker, working without fixed scopes or playbooks Scripting More ❯

Lead Security Consultant Contract - Outside IR35 Rate - £500-600 per day You will need to be on-site a few days a week in the Crawley/Guildford area and ideally be immediately available or rounding off a contractor in the next 2-6 weeks. This role would suit a hands on Security Manager, Head of Security, or even CISO (operating in smaller environments operating as a standalone that can roll up there sleeves at a level of granularity in security). Experience in ISO27001 ideally driving a business through the processes of securing accreditation. Deep understanding of security frameworks and compliance standards. Strong understanding of cloud platforms (i.e. Azure) and deep technical knowledge More ❯

Oliver James is partnered with a world class leading consulting group in their latest phase of cyber security growth. We are interested in connecting with senior cyber security & risk consultant candidates based in London. This grade pays up to £50,000 - £55,000 basic salary plus bonuses, pension, broad benefits, professional membership costs, training & development and more. … Oliver James is partnered with a world class leading consulting group in their latest phase of cyber security growth. We are interested in connecting with senior cyber security & risk consultant candidates based in London. This grade pays up to £50,000 - £55,000 basic salary plus bonuses, pension, broad benefits, professional membership costs, training & development and more. … complete control of their development. Candidates carrying a number of the below skills would be particularly relevant:- Strong skills in areas such as cyber strategy, cyber risk, cyber maturity, security architecture, cyber transformation and regulatory compliance for cyber. Experience of various recognised cyber security relevant standards and regulations, such as NIST CSF, CRI2.0, ISO27001, NCSC CAF, GDPR and More ❯

Solutions Consultant – Cyber Security Reading HQ | Hybrid (1–2 days per week in office). Excellent Training, Certifications & Career Progression. Areti are delighted to be supporting a rapidly expanding technology business in their search for a Cyber Security Solutions Consultant to join their high-performing UK team, based from their Reading headquarters. This award-winning organisation … and digital infrastructure solutions, helping clients build secure, resilient environments that enable transformation and growth. Following sustained success across the UK & Europe, they are now seeking an experienced Cyber Security professional to play a key role in shaping and delivering security strategies for enterprise customers. The Role As a Solutions Consultant, you’ll act as a trusted … advisor to enterprise clients, understanding their security posture, identifying risks, and designing solutions that strengthen their cyber resilience . You’ll work closely with both technical and commercial teams, translating complex security requirements into clear, actionable solutions that align with customer goals. This is not a proactive sales role. Your focus will be on understanding customer needs, building More ❯

Cyber Security Solutions Consultant – Hybrid (Reading/Remote) - Up to £100k Package A leading, award-winning, and rapidly expanding Cyber Security & Networking Consultancy is seeking a Cyber Security Solutions Consultant to join their high-performing team. This is a presales-focused, customer-facing role that bridges the gap between technology and business. You’ll partner … with enterprise clients to scope, design, and present innovative solutions across next-generation security, connectivity, and cloud architectures. Up to £85k + Car + Bonus/Hybrid (Reading/Remote) - up £100k package What You’ll Do Act as a trusted technical advisor, guiding customers through their cybersecurity and digital transformation journeys Stay at the forefront of emerging security technologies (SIEM, SOAR, EDR, SASE, DDoS, IDAM, WAF, and more) Design and present high-impact security and networking solutions (Fortinet, Palo Alto, Juniper, Zscaler, Netskope, and more) Lead technical discovery sessions, solution design, demos, and PoCs Create detailed High-Level Designs (HLDs), proposals, and Bills of Materials (BoMs) Support RFx responses and collaborate closely with Sales and Architecture More ❯

Senior Security Service Delivery Consultant £70k-£85k Hybrid London/UK Based *Applicants must be British Citizens and eligible for SC Clearance* The Senior Security Service Delivery Consultant will play a key role the Cyber Professional Services team, responsible for the design, delivery, and optimisation of customer security solutions. The consultant will work closely … with customers to assess, architect, and deploy modern security technologies including Microsoft Defender XDR, Microsoft Sentinel, and Tenable One, ensuring these platforms are aligned with security best practices and operational readiness standards. The Role: The role requires strong technical expertise across SIEM, EDR, and Vulnerability Management technologies Combined with consultative experience in capacity planning, architectural design, and gap … analysis This position bridges the gap between pre-sales design and post-implementation operations, ensuring customers realise full value from their security investments. Key responsibilities: Solution Design & Architecture Implementation & Configuration Health Checks & Optimisation Consultancy & Customer Engagement Technical Expertise: MS Sentinel Architecture MS Defender XDR Suite Tenable/Azure For full details please apply. More ❯

In this role, you'll be: Providing the Secure by Design risk and security assurance function within MOD or Public Sector as part of a managed service. Have an excellent understanding of risk management and assessment principles and frameworks, such as ISO27005 and the NIST Cyber Security Framework. Work with multi-disciplinary teams, helping to ensure that products … manner that is aligned with the wider business risk appetite. Produce informative and succinct reporting that clearly articulates any identified vulnerabilities, associated risks, controls and risk treatment activity. Facilitate security and risk workshops with the various Authority departments, to align with wider customer transformational Security and risk management outcomes. Provide accurate and pragmatic remediation/risk management guidance … objectives and risk appetites. Have an understanding of risk assessment in an agile delivery environment. Exceptional team working ethic and interpersonal skills. Good level of knowledge of the cyber security industry in public and private sector. Have a good understanding of modern IT technologies and services, such as Cloud Computing, AI (ISO42001 desirable), Mobile Computing, IT Security, Infrastructure More ❯

dress code, regular incentives and company events Supporters of 85+ charities with strong commitment to diversity and sustainability PURPOSE OF JOB: Bytes Software Services are currently seeking an experienced Security Support Consultant to join their valued team of motivated engineers in delivering first class support to their customers. Bytes’ experienced engineers are the lynchpin of our business and … proud to act as an extension of our client's IT teams, delivering best in breed support and service to our customers. Each support consultant receives full support, training, and unlimited career progression in this challenging and varied role within a fun, dynamic team. Your proven track record of delivering excellent customer support will mean you play a vital … escalation QUALIFICATIONS, EXPERIENCE, & SKILLS: Educational Qualifications: Educated to GCSE Level with minimum of A-C Grade in Math and English or equivalent Professional Qualifications Palo Alto Networks Certified Network Security Engineer (PCNSE) PSE SASE PRO or PMRnA PSE-SWFW or PCSFE Years of Experience 3 + years of experience as a senior Palo Alto support engineer Experience in supporting More ❯