169 Security Specialist jobs in London
Product Cyber Security Specialist
Posted 23 days ago
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RELOCATION ASSISTANCE: No relocation assistance available
CLEARANCE TYPE: UK-Security Check (SC)
TRAVEL: Yes, 10% of the Time
**Define Possible at Northrop Grumman UK**
At Northrop Grumman UK, our mission is to solve the most complex challenges by shaping the technology and solutions of tomorrow. We call it Defining Possible.
This mind-set goes beyond our customer solutions; it's the foundation for your career development and the impact we have within the community. So, what's your possible?
**Opportunity:**
Salary: £60,000 plus benefits
This is more than just a job; it's a mission.
As a Product Cyber Security (PCS) Specialist, you will be responsible for engineering lifecycle support, providing security subject matter expertise to platform delivery teams, and reviewing their functional activities. You will be instrumental in creating and automating specific cyber security artefacts of assurance. You will be reporting to the PCS Engineering Manager and acting as a linchpin in the PCS team. You will have the chance to work on utilising advanced technologies, particularly in automation, AI, and decision support, to enhance our product cyber security capabilities. You'll be at the forefront of helping to make our products as secure as they possibly can be.
Our UK Defence business is a Sovereign software and systems centre of excellence. In addition to developing and supporting UK wide and internationally deployed multi-domain command and control systems, our work is critical to the modern backbone of the Royal Navy. We pioneer - with fierce curiosity, dedication, and innovation, we seek to solve the world's most challenging problems.
**Responsibilities:**
+ Growing the automation of product cyber security risk and vulnerability assessment outputs, including the use of Artificial Intelligence and other applicable approaches.
+ Providing cyber security expertise throughout the project product systems engineering lifecycle.
+ Accountable for the integrity of platform product cyber security risk management artefacts and delivering timely, proportionate advice to project product delivery teams.
+ Planning Product Cyber Security activities and contributing towards the provision of task-hour estimates.
+ Supporting project and security leadership in the proportionate delivery of product cyber security.
+ Assisting leadership in implementing an efficient and cost-effective product cyber security delivery capability, including professional SQEP certifications.
**Benefits:**
We can offer you a range of flexible and hybrid working options to suit you, including optional compressed working schedule with every other Friday off. Our benefits including private health care, career development opportunities and performance bonuses. For a comprehensive list of benefits, speak to our recruitment team.
**We are looking for:**
+ A strong background in cyber security and/or engineering capability, with a degree in Engineering, Computer Science, Cyber Security, or an equivalent technician qualification.
+ A keen interest in cyber security for industrial control systems.
+ Experience with cyber and engineering design data processing.
+ Proficiency in Excel and analytics, coupled with tooling experience including Python and SQL.
+ Experience with Power BI or similar business intelligence tooling.
+ Industrial Control Systems (ICS) awareness.
+ Data science expertise.
+ Experience with AI, Generative AI, and LLM tooling.
+ Secure by Design to UK MOD standards, including DEFSTAN 05-139 and cyber security assessment DEFSTAN 05-138.
+ Knowledge of NIST CSF.
+ Familiarity with ISA 62443.
+ Threat modelling experience, including Mitre ATT&CK, DEF3ND, and EMB3D.
+ OT/ICS Certification and/or experience.
+ Cyber Security Risk Management.
+ Vulnerability / Patch / Update Management.
**Security clearance:**
You must be able to gain and maintain the level of UK Government security clearance in line with the job role (SC), noting that the nature of our products also requires that you are of sole UK nationality. Our requirement team is on hand to answer any questions and we will guide you through the process: .
**Why join us?**
+ **Be part of our global team of 100,000 colleagues** - The possibilities for your future career are only limited by your drive. Whether you're looking for a hands-on internship or your next leadership position, we have career opportunities across the world. Northrop Grumman continues to expand and broaden our presence in global markets and strengthen our partnerships with local industry.
+ **A mission to believe in -** Every day we contribute to building a more secure and connected world, expanding our reach from land, sea, and air to space and cyberspace. From engineering data and intelligence solutions, to developing maritime navigation and control systems and innovating command and control systems for the UK and NATO, what we do together matters.
+ **A place to belong and thrive -** Every voice matters at our table meaning you can bring your authentic self to work. From our Employee Resource Groups backed by thousands of employees, to sponsoring Cheltenham Pride and our partnerships with Association For Black and Minority Ethnic Engineers, Forces Transition Group, Mind, and Women in Defence - we are passionate about growing and supporting our inclusive community where everyone can belong
+ **Your career, your way** - Shape your career journey with diverse roles, mentorship, and development opportunities that fuel your curiosity, channel your expertise and nurture your passion. Looking for flexibility? Balance your professional career with your personal life, health and wellbeing benefits, discount schemes, pension benefits and investment in your future development. Speak to our team to find the balance that's right for you.
**Ready to apply?**
**Yes** - Submit your application online. Your application will be reviewed by our team and we will be in touch.
**Possibly, I'd like to find out more about this role** - Reach out to our team for more information and support: .
**No, I don't think this role is right for me** - Our extensive UK growth means we have exciting, new opportunities opening all the time. Speak to our team to discuss your career goals.
Northrop Grumman is committed to hiring and retaining a diverse workforce, and encourages individuals from all backgrounds and all abilities to apply and consider becoming a part of our diverse and inclusive workforce.
Security Vetting Specialist
Posted today
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Security Operations Specialist
Posted today
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Security Vetting Specialist
Posted 2 days ago
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About the role
As a Security Vetting Specialist supports the Senior Vetting Manager in delivering a global project to align local vetting processes with Client’s Global Vetting Policy and relevant regulations, including NIS2. This role involves managing vendor relationships, overseeing the onboarding of new markets, and serving as a subject matter expert to advise internal stakeholders on vetting-related matters.
Tell me more, tell me more…
Our client is currently looking for a recruit in joining their current team, below are the job details for your reference:
You can also ask our friendly recruitment team for any questions you may have about the role, between 09.00am till 17.00pm Monday to Friday.
Shifts: Monday to Friday (37.5 hours)
Roles and Responsibilities:
- Collaborate with local markets to review vetting operations, assess compliance with the Global Vetting Standard, and identify potential risks.
- Partner with HR, Legal, Compliance, and Security teams to ensure alignment of local processes with global standards and NIS2 regulatory requirements.
- Support the Senior Vetting Manager in preparing materials and insights for the Global Vetting Steering Committee.
- Coordinate the onboarding of new entities with the global vetting vendor, ensuring adherence to legal, regulatory, and corporate requirements.
- Manage due diligence requests with external service providers.
- Identify and escalate potential security risks or integrity concerns related to the vetting of prospective and current employees.
- Safeguard sensitive personal information, maintaining confidentiality throughout the vetting and due diligence process.
- Stay informed of evolving legislation, regulatory developments, and industry best practices concerning personnel security and data protection
Other stuff we’re potentially looking for:
- Minimum of 5 years of experience in security vetting or a related discipline.
- Proven track record in managing global projects and engaging with cross-functional stakeholders at various levels.
- Strong analytical and investigative capabilities.
- In-depth knowledge of security clearance processes, background checks, and relevant regulatory frameworks.
- Solid understanding of data privacy laws (e.g., GDPR, FCRA) and ethical vetting practices.
- Excellent verbal and written communication skills.
- High level of discretion and integrity in handling sensitive information.
What’s in it for you? –
Our client loves to reward their people for doing a great job.
- This is Until March 2026 contract.
- This role provides a remote working access with Occasional travel in Paddington
Next Steps
Once you’ve applied, one of our friendly recruitment consultants will give you a call and talk you through the screening process.
If your application is successful, you’ll be involved in a live virtual interview with one of our client’s hiring managers to get to know you better.
We look forward to speaking to you!
Security Operations Specialist
Posted 2 days ago
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Senior SecOps Specialist
Location – Fully Remote
Salary - £80-90k + Bonus + Benefits
Currently working with a UK HealthTech firm who are in the process of building out their Cyber Defence capability and looking to bring in a cloud-based Security Operations Specialist.
This is a wide ranging role where you’ll be responsible for both Engineering and Analysis; monitoring and responding to incidents whilst also developing new detection rules and enhancing their monitoring infrastructure and tooling.
This is an incredible opportunity for an experienced SecOps specialist with experience of both SecOps Analysis and Engineering to join a growing yet established firm at a crucial point as they completely build out their Information and Cyber Security capability. Whilst they have the fundamentals in place, this is a relatively greenfield SOC buildout, where you will work alongside the SOC Manager to shape their SOC monitoring, detection and response function.
Key Responsibilities:
- Act as a lead and technical escalation point on the most complex incidents and investigations.
- Develop and engineer new detection rules, automating monotonous tasks where possible.
- Proactively research emerging and potential threat actors as a way of developing rules to safeguard against potential future threats.
- Mentor and train junior team members through complex incident response investigations.
Key Requirements:
- Significant experience working in a SOC environment (5 years minimum) , dealing with and responding to escalated and most high profile incidents.
- Comprehensive knowledge and experience utilising/fine-tuning the Microsoft Security stack – Defender, Sentinel, KQL, etc.
- Experience working in hybrid-cloud SOC environments – Azure/AWS preferably.
- Ability to articulate specific projects that you have built, developed or led on, specific to SecOps Engineering and Automation.
If you’re an experienced SecOps Specialist, looking to shape how one of the most innovative HealthTech firms build out their cyber defence capability and leave a lasting impact on one of the most reputable organisations whilst working alongside a team of genuine Cyber Security SMEs, click the to apply or get in touch directly –
Security Operations Specialist
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Security Systems Service Engineer
Posted today
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Security Systems Technical Manager
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Technical Manager – Security Systems
Location: London & Home Counties
We are seeking an experienced and driven Technical Manager in the London area to lead the delivery of cutting-edge integrated security solutions (CCTV, Access Control & Intruder Alarms). This is a senior leadership role overseeing technical strategy, design, commissioning, and operational excellence within a growing organisation.
Package
- Competitive salary
- 26 days annual leave + BH
- Company vehicle/allowance + fuel
- Office based / Hybrid working
- Pension
- Annual bonus
- Quarterly team building & social activities
About the Role
- Lead the development and implementation of advanced IP CCTV, access control , and enterprise-level integrated security platforms.
- Oversee project design, commissioning, and quality assurance, ensuring compliance with ISO 9001 and NSI Gold standards.
- Drive technical innovation, training programs, and skill development across the engineering team.
- Provide technical leadership during complex system deployments, ensuring customer satisfaction and operational efficiency.
About You
- Significant experience in the security industry
- Proven expertise in the design, delivery, and support of enterprise security solutions.
- Strong knowledge of leading systems, with brands such as Gallagher, C-Cure 9000, Milestone, Axis, and Avigilon.
- Excellent leadership, mentoring, and stakeholder management skills.
- Experience working with high-profile clients across a variety of sectors
If you would like find out more information regarding this role, please apply with an up-to-date CV, or message Rob Carney from V7 Recruitment on LinkedIn.
Please note that V7 Recruitment are an equal opportunities employer, who are acting as an employment agency in relation to this role.
Security Systems Service Engineer
Posted 2 days ago
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Fire & Security Role: Are you a Service Engineer attending maintenance calls and rectifying faults?
Paying up to £45k
What can you expect as an employee:
This company rewards employees with a competitive market salary and an excellent benefits package and offers fantastic opportunities for progression throughout the company. Further details of package on offer will be discussed at application stage. The company is an equal opportunity employer, we celebrate diversity and are committed to creating an inclusive environment for all employees.
About the role:
Our Safety and Security engineering team, is at the heart of our business. Multi-skilled across multiple technologies and product ranges, our engineers possess a wide range of knowledge built up over many years. Customer service oriented and driven to deliver the very best levels of engineering, our engineers take pride in their daily work.
This role will include a programme of mentored training and development to assist the individual as required, but also with a view to future progression and succession planning.
Responsibilities:
- Install, Commission and Servicing of our wide range of field equipment including, Fire and Intruder Alarms systems, CCTV, Access Control, Audio Visual, Public address & Voice Alarm systems
- Retrofit upgrades / extensions to existing systems as part of remedial works packages.
- Provide high levels of customer services.
- Understanding site plans, to allow installs to take part based on site survey documentation.
- Reactive call-outs to site, with an aim to provide a first-time fix.
- Provide on-site technical support and solutions to customers during both reactive and planned visits.
- Complete documentation in line with company standards.
- Work within strict H&S guidelines.
- Work as part of a 24/7 on call rota.
- Advise customers on the latest products and services to improve efficiency.
Qualifications:
- Must have PTS or Sentinal
- Good people management skills
- Technical expertise in predominant skillset area
- Competent admin skills with sound working knowledge of internal business system.
- Sound commercial awareness, knowledge of design and pricing of systems and upgrades
- Service oriented, but can interchange on Install related tasks when required
- Good verbal communicator
- Excellent team player and relationship builder
- Previous employment within a BAFE/ SSAIB/ NSI accredited company
- Valid CSCS/ECS Card
- IPAF/ PASMA/ Asbestos Awareness certification
- Recent/current electrical qualifications
- Knowledge of industry standard manufacturers preferred (Bosch, Dahau, Hikvision, Gent, Advanced, Gallagher, PAC, Win-Pak, Veracity, Milestone)
- Preference given to candidates with proven Gallagher Access Control skills and knowledge
Behaviours:
- Can-do attitude and will to succeed
- Empathetic and supportive
- Best practice delivery focused
Don't miss out on this exciting opportunity to join the team and make a difference in the fire and security industry. Apply today and take the next step in your career!
Security Systems Service Engineer
Posted today
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