246 Best network security Jobs in London (December 2025)

The Social Supermarket Initiative (SSI) is a community-led social enterprise tackling food insecurity and promoting sustainable community growth through our affordable supermarket model, outreach programmes, and ethical partnerships. We are seeking a Volunteer Fundraising Officer to support SSI’s financial sustainability and growth. This role will focus on securing funding through grant writing, donor engagement, and community fundraising initiatives, ensuring SSI can continue delivering its mission and expanding its social impact. Key Responsibilities • Identify, research, and pursue grant opportunities, donor funding, and community fundraising streams., • Develop high-quality, persuasive, and compliant funding proposals and applications., • Maintain SSI’s funding tracker, calendar, and reporting systems., • Build and maintain relationships with funders, local partners, and community stakeholders., • Support outcome and impact reporting to funders and the board., • Contribute to SSI’s fundraising strategy and advise on opportunities for growth. Core Duties • Ensure fundraising and grant activities align with SSI’s mission and compliance standards., • Exercise professionalism, diligence, and integrity in all fundraising matters., • Safeguard financial accuracy and transparency in proposals and reports., • Collaborate with internal teams to gather data, stories, and supporting evidence for applications., • Create compelling marketing materials to promote fundraising initiatives across various channels., • Join working groups or project committees related to fundraising and development. Expectations of the Role • Attend and contribute to team meetings and planning sessions., • Stay informed about trends in funding, social enterprise, and community development., • Participate in project groups or campaigns where relevant to fundraising objectives., • Maintain confidentiality and uphold SSI’s ethical standards, including diversity and inclusion. About You Essential • Commitment to SSI’s mission and community impact., • Strong communication, collaboration, and organisational skills., • Experience in fundraising, grant writing, or donor management., • Solutions-driven mindset, with attention to detail and accuracy in proposals and budgets. Desirable • Knowledge of social enterprise, food systems, sustainability, or community engagement., • Understanding of finance, governance, or nonprofit operations., • Lived experience of food insecurity or involvement in community-led initiatives. What We Offer • Opportunity to contribute to a purpose-driven social enterprise with measurable community impact., • Hands-on experience in fundraising, grant writing, and donor management., • Networking opportunities through community events and partnerships., • Reimbursement of reasonable travel and meeting expenses., • Training and professional development to support growth and impact on SSI’s mission. How to Apply Please send your CV (max 2 pages) and a short statement (max 300 words) outlining your interest in the role and relevant experience.

The IT User Support Technician provides technical assistance to Skyhaus staff and clients using our digital and project-management systems. This role ensures all IT platforms, networks, and hardware operate efficiently, securely, and with minimal disruption to business operations. Key Responsibilities: • Deliver first- and second-line support for software, hardware, network, and account-access issues., • Support staff and clients with the use, configuration, and troubleshooting of project-management tools and related applications., • Install, configure, update, and maintain company devices, including laptops, mobile devices, peripherals, and AV equipment., • Monitor and maintain network performance, Wi-Fi reliability, security controls, and backup procedures., • Manage hardware inventory, device lifecycle, asset tracking, and documentation., • Perform routine system updates, patch management, and antivirus monitoring., • Assist with onboarding/offboarding processes, user provisioning, and permission management., • Produce clear technical documentation, guides, and training materials for users., • Escalate complex technical issues and collaborate with external vendors when required., • Contribute to continuous improvement of IT processes and support workflows. Skills & Requirements: • Strong troubleshooting ability across Windows, macOS, mobile OS, and cloud-based platforms., • Familiarity with networking basics (TCP/IP, switches, routers, Wi-Fi)., • Experience supporting productivity and project-management software., • Excellent communication, customer-service, and problem-solving skills., • Ability to manage multiple priorities in a fast-paced environment.

Immediate start!

Easy apply

Pinnock Services

Security Installation Technician

8 days ago

Full-time

London

In this hands-on role, you will be primarily responsible for the installation, testing, and proactive maintenance of both CCTV and access control systems. You will work closely with project managers and fellow engineers to ensure all assignments are completed efficiently, on time, and uphold our high standards of quality and compliance. Key Responsibilities • Installation & Configuration: Install, configure, and thoroughly test new CCTV (IP and analogue) and access control systems., • Quality Assurance: Ensure all installed systems meet specific client requirements and comply with all relevant industry and regulatory standards., • Maintenance & Support: Conduct routine system maintenance, fault finding, and advanced troubleshooting on existing installations., • Documentation: Prepare and maintain detailed, accurate documentation and reports for all installation and maintenance activities., • Client Management: Liaise professionally and effectively with clients on-site to understand requirements, provide updates, and ensure customer satisfaction., • Team Collaboration: Work collaboratively with colleagues to ensure seamless project handovers and operational continuity. Skills and Experience Required • Proven Experience: Demonstrated professional background in the installation and maintenance of modern CCTV and access control systems., • Technical Knowledge: Strong working knowledge of current security system technology, networking, and components., • Safety & Compliance: Excellent understanding of UK health and safety regulations relevant to site work. (Possession of a CCNSG Passport is a distinct advantage, but training will be supported for the right candidate)., • Professional Conduct: Ability to manage time effectively, meet strict project deadlines, and work independently with minimal supervision., • Interpersonal Skills: Exceptional communication and interpersonal abilities for both teamwork and client interaction., • Mobility: A valid driving license is essential for this field-based role.

Easy apply

Bright Blue

Communications Manager

We are looking for a Communications Manager to join our ambitious organisation on a full- or part-time basis. The successful candidate will shape, lead and execute Bright Blue’s communications strategy. They will be responsible for ensuring the think tank continues to have an impactful relationship with the media, implementing an effective digital strategy and leading the think tank’s external affairs. We are looking for an ambitious and entrepreneurial individual who passionately believes in and can clearly articulate Bright Blue’s principles and ideas. They will help our organisation become one of the most high-profile and impactful policy voices in the UK. There is the opportunity for rapid promotion. The role will involve some travel and hours can be irregular, to suit the timing of meetings and events. Main responsibilities: • Plan and implement a detailed and strategic communications strategy for report releases and reactive interventions., • Lead a communications programme for our events., • Engage and build a network with key stakeholders such as journalists, PR and PA professionals, producers, special advisers, MPs, officials and regulators., • Implement and run Bright Blue’s digital assets, including our social media, website and Centre Write., • Coordinate the Bright Blue Community., • Secure significant coverage of the work of Bright Blue in print and broadcast media., • Brief and support the wider Bright Blue team on media speaking appearances., • Write press releases and place articles for Bright Blue., • Help secure funding for the organisation., • Be a spokesperson for the organisation in both traditional and social media. Person specifications: • Experience working in a communications or media role., • Proficiency with the use of and promotion through social media, such as X, Instagram and YouTube., • Strong interpersonal skills and an ability to build good working relationships with multiple external stakeholders., • An understanding of how to promote research and other activities of a think tank., • A network of contacts, including journalists, MPs and special advisers., • Strong tech-literacy with Adobe, Canva, WordPress, Elementor and email marketing programmes., • A strong background in and knowledge of politics and public policy., • A belief in Bright Blue’s core values. This position is based in London. Bright Blue has a hybrid working arrangement with at least three days in the office each week and the rest working from home. Closing date: 9am, 1st December 2025. Interviews will take place in December. Salary: £30,000 – £40,000 full-time, dependent on experience, or the equivalent part-time pro rata salary. Please submit your CV and a covering letter explaining why you are the best person for the job to Bartek Staniszewski. In your cover letter, please include information on whether you could do the job full-time, part-time or either. Please note we do not consider AI-generated cover letters.

Easy apply

girlfridayz Limited

Business Marketing Consultant for The Cat Got The Cream Business School

Job Requirement We are seeking a passionate and experienced Business Marketing Consultant for a full-time position lasting 24 months. The role involves working 25 hours per week over 5 days, with a salary of £12.96 per hour for those aged 21 and over, dependent on age and experience. The consultant will have the opportunity to work remotely, with one week per month required in our office or at another designated location. Applicants must ensure a secure remote work environment that complies with our privacy and disclosure policies. Requirements include a Windows 11 computer, constant internet access, a smartphone equipped with WhatsApp, Zoom, and Microsoft Teams, and the ability to forward calls. Responsibilities and Duties • Support clients and prospects by enhancing their use of our services through digital marketing and social media strategies., • Conduct market analysis, plan campaigns, and create engaging content to attract customers., • Design promotional materials like business cards and flyers., • Provide business and marketing planning advice, including legal aspects for self-employed individuals., • Mentor 60 participants in our online business school MBM training course., • Lead content creation and generate leads, focusing on deal closure and client outreach., • Offer customised service plans to meet individual business needs., • Participate in growth and networking initiatives, encouraging full client engagement. Skills, Experience, Abilities, and Qualifications • A fundamental qualification in online marketing and either a BSc in Marketing or an MBA., • Experience in digital marketing, particularly with social media platforms and content promotion., • Proficiency in graphic design using tools like Canva, and knowledge of both digital and print marketing., • Strong communication and copywriting skills, alongside analytical abilities and attention to detail., • Competence in maintaining business records, and using Microsoft Office and internet research tools., • Excellent interpersonal skills and professionalism are essential. Qualities and Attributes 1. Professional business acumen and a friendly demeanor., 2. Reliability, honesty, and accountability., 3. Creativity, ambition, and a willingness to learn and help others., 4. Teamwork spirit and conflict resolution abilities. How to Apply Interested applicants should submit a CV that highlights relevant experience, skills, and qualifications. A cover letter explaining your motivation for applying is also required. Additionally, complete the Girlfridayz Limited's initial job online application form.

Easy apply

Yagshree Consultancy Ltd

Security Operations Analyst

As a Security Operations Analyst. You’ll monitor, triage, and respond to threats across our global estate, using modern SIEM/EDR and automation to keep [Company/clients] safe. Hybrid working, strong learning culture, and clear progression. The role • You’ll be part of our Security Operations Centre, detecting and responding to cyber threats, improving our controls, and guiding the business through security incidents. This role suits someone hands-on with SOC tooling, calm under pressure, and eager to automate the boring stuff. What you’ll do • Monitor and triage security alerts across SIEM (e.g., Microsoft Sentinel/Splunk), EDR (e.g., Defender for Endpoint/CrowdStrike), email security, and cloud platforms., • Investigate incidents end-to-end: scoping, containment, eradication, and recovery; maintain clear incident records and timelines., • Execute and improve playbooks/runbooks; contribute to SOAR automation for repetitive tasks., • Perform threat hunting using hypotheses mapped to MITRE ATT&CK; enrich findings with threat intelligence (internal and external)., • Lead/assist on phishing investigations, malware analysis at triage level, and suspicious user activity reviews., • Collaborate with IT/Cloud/Network teams on log onboarding, tuning, and control gaps; reduce false positives., • Track and meet SLAs/KPIs (MTTD/MTTR); deliver concise, executive-ready post-incident reports and lessons learned., • Support vulnerability management by contextualising exposures and recommending remediation priorities., • Participate in shift handovers and, if applicable, an out-of-hours/on-call rota., • Contribute to security awareness and purple-team exercises/attack simulations. What you’ll bring • Experience in a SOC/IR role (typically 2–5 years for this level) with demonstrable incident handling., • Working knowledge of: SIEM, EDR, email security, network security (IDS/IPS, firewalls), and cloud security (Azure/AWS)., • Ability to query and analyse data (KQL/Splunk SPL/SQL); basic scripting (PowerShell or Python) for enrichment and automation., • Familiarity with frameworks and standards: MITRE ATT&CK, NIST CSF, ISO/IEC 27001, and Cyber Essentials/Plus., • Strong written and verbal communication; comfortable translating technical risk for non-technical audiences., • A proactive mindset: curiosity, ownership, and continuous improvement., • Nice to have (advantageous, not essential), • Certifications such as Security+, CySA+, SC-200, AZ-500, GCIH/GCIA/GCTI, SSCP, GCED, or equivalent., • Experience with SOAR tooling, sandboxing, DFIR basics, or purple-team methodology., • Exposure to identity security (Entra ID, Okta), SaaS security, or container/Kubernetes security., • Experience in regulated environments (financial services, public sector) and/or UK SC/BPSS clearance eligibility. What we offer • Leave: 20 days’ annual leave, • Pension & protection: Employer pension contribution, life assurance, and income protection., • Learning & growth: Budget for certifications, paid exam days, access to labs and training platforms; clear progression to Senior Analyst/Incident Responder/Threat Hunter.

Easy apply

Scope Design Construction LTD

Job Purpose We are seeking a skilled IT Technician to support the daily IT operations of our construction company. The role involves providing technical support to office staff, site-based teams, and project managers to ensure smooth running of IT systems across multiple projects and locations. Key Responsibilities Install, configure, and maintain computer hardware, software, networks, printers, and mobile devices. Provide first-line and second-line IT support for office and on-site employees. Manage and troubleshoot issues with project management software, CAD tools, and construction-specific applications. Support remote working setups and connectivity for site engineers and managers. Ensure data security, backups, and compliance with IT policies. Maintain and monitor servers, cloud systems, and company-wide networks. Set up IT infrastructure on new construction sites (internet, routers, access points, cabling). Liaise with external vendors and service providers when needed. Document IT procedures, asset inventories, and user guides. Provide training and guidance to staff on IT systems and best practices. Skills & Qualifications Diploma/Degree in IT, Computer Science, or related field (or equivalent experience). Proven experience in IT support, preferably in construction or engineering environments. Knowledge of Windows & Mac operating systems, Microsoft 365, and cloud platforms. Networking knowledge (LAN/WAN, Wi-Fi, VPNs, firewalls). Strong problem-solving skills and ability to work independently. Excellent communication skills to support both technical and non-technical staff. Full UK driving licence (preferred, as site travel is required). Mobility Requirement This role involves travel to different construction sites to set up and maintain IT systems in site offices and temporary facilities. Benefits Competitive salary package Opportunities for training and career development Company pension scheme On-site

Job Summary About Zuwin Properties Zuwin Properties is a UK-based estate agency committed to connecting landlords, investors, buyers, and tenants with outstanding residential and commercial property opportunities. We are scaling rapidly and seeking driven Property Sourcing Specialists to grow our listings through active prospecting and strategic outreach. Role Overview The Property Hunter will proactively find and onboard properties for rent or sale, focusing on landlords, developers, and investors. This role requires strong networking, negotiation, and property knowledge. The ideal candidate is field-smart, well-connected, and motivated by results, with an eye for valuable deals and opportunities. Key Responsibilities Identify and approach property owners, landlords, developers, and investors with available properties (rent or sale). Source single-let rentals, HMOs, multi-unit blocks, and sales instructions for the Zuwin portfolio. Build relationships through networking, cold calling, referrals, and social media outreach. Conduct basic due diligence and gather key property details (price, location, condition, rental/sale status). Ensure all documentation (proof of ownership, EPC, compliance certificates, etc.) is collected. Liaise with landlords to secure exclusivity or signed agreements with Zuwin Properties. Work closely with the internal team to hand over listings and prepare them for marketing. Track leads, follow-ups, and status updates in a structured manner. Payment Structure You will be paid per successfully onboarded property: -£200 for a standard single-let rental property -£400–£600 for HMOs or multi-unit rental instructions (depending on unit count) -£250–£500 for sales instructions (based on value and exclusivity) -£100 bonus for each property with full landlord documentation and photos ready- to-list -Additional bonuses for bringing in portfolios (3+ units) or landlord referrals that convert Payments are made upon contract signing with Zuwin Properties and readiness for listing.

Immediate start!

Easy apply

Lantern Recovery Specialists PLC - South Mimms

Class 1 Vehicle Recovery Driver

Class 1 Vehicle Recovery Driver 12 Tonne Slide Bed EMPLOYER STATEMENT We are continuously driving our business forward, acquiring new contracts, maintain customer service levels and fostering a challenging working environment. Now? We need you to help us do the same! Having been operating for almost 60 years, we are experts in our craft, specialise in breakdown recovery and mechanical engineering, transport both commercial and non-commercial vehicles, conduct roadside repairs, and much more. With our customer base expanding quicker than ever before, we are looking for the right drivers to join our team. We prioritise the service of our customers and the satisfaction of our employees. We graciously reward our employees via a commission based earning system, the more you work the more you can earn! You will receive a basic salary with bonus entitlement, and have the opportunity to enrol in a highly secure pension scheme. There are opportunities to get involved in industry-nationwide activities such as Trucking Hell or Truck Festivals. If you have the drive (no pun intended!), commitment, flexibility and ethic, whilst also believing you have what it takes to make a difference at Lantern, we would love to hear from you. We look forward to reviewing your application. Recruitment Team JOB DESCRIPTION About us Lantern Recovery Specialists PLC is a proudly owned family business providing light on the lonely road to suit all breakdown, vehicle and plant movement, roadside assistance and Heavy Commercial needs. Our sister company, Worldwide Recovery Systems LTD build our vehicles belonging to our rapidly increasing fleet of over 150 vehicles. As our business continues to grow, we are looking for a HGV 1 Transporter Driver to join our team! We are specialists (no pun intended, again) in vehicle recovery and roadside assistance; challenging, rewarding, and fostering a solution driven organisational culture where our goal is to provide excellent and efficient customer service for all in distress of a vehicle breakdown. In our business, you will experience: · Long and short runs; · Company perks, including bonuses and on-the-job-training; · Lively atmosphere; · Opportunities to deliver to film studios or drive at parades; · Networking Opportunities; · And so much more! The ideal candidate shall possess an inquisitive mind-set with a strong work ethic, tending to customers in a timely and effective manner. You should have excellent customer service skills and key knowledge of the motor and recovery industry. The candidate shall also be responsible for completing all necessary paperwork, keeping the vehicle clean, and reporting any mechanical issues to management as soon as possible. Shifts are at a length of 12 hours, and the shift pattern is six days on (this is a shift week), three days off. Timings are 06:00am – 18:00pm and 10:00am – 22:00pm (one shift week each). The Company expects successful candidates to have the willingness to travel to various parts of the UK, appropriate and relative to the scope of the role. Responsibilities: · Ensure time keeping is maintained to an exceptional level; the customer is the priority! · Attend work with an ambitious mind-set to work to the needs of the business when necessary as well as providing an excellent service to our customers. · Ensure all casualty vehicles are recovered with exceptional due care and attention. · Maintain and aspire to improve upon knowledge of different circumstances surrounding casualty vehicles. Example: Is the vehicle an automatic? Is it stuck in park? Does it require skates? · Ensure all equipment required to perform duties is immaculately maintained and taken care of. · Accurately keep record of necessary paperwork. Pay and Schedule: · Basic Salary: £39,000.00 per annum · Commission Earnings: 5% on commissionable (90%) revenue generated with Company Vehicle (approximately £8,500.00+ per annum) · £100.00 bonus payable per pay cycle, subject to meeting the correct criteria. · Six-on, three-off, 06:00am – 18:00pm and 10:00am – 22:00pm (one shift week each). If the position sounds like the right fit, we would love to hear from you! Lantern Recovery Specialists PLC Recruitment Team

Immediate start!

Easy apply

Career Lead Ltd

Business development manager

Company Overview: Career Lead LTD is a dynamic London-based organisation (Location: Hamilton House, Mabledon Place, London, England, WC1H 9BB) specialising in providing career support and job/internship placement services for students and early-career professionals. While they maintain a strong presence in assisting international student communities and building partnerships with employers, their ambitions extend into broader growth-oriented business development and talent-delivery services. We are now seeking a high-calibre Business Development Manager to join our team and lead the next phase of our expansion, driving growth through strategic relationships, market development and performance-driven business initiatives. Key Responsibilities: Identify, pursue, and secure new business opportunities across employer networks, education institutions, and strategic partnerships, driving sustained growth and market expansion. Develop and implement comprehensive business development strategies that align with company objectives, ensuring measurable progress towards revenue and performance targets. Collaborate closely with internal teams across marketing, delivery, and account management to optimise client onboarding, strengthen partnerships, and enhance overall service quality. Build and nurture long-term relationships with key stakeholders, including corporate clients and global partners, to maximise value creation and client retention. Conduct in-depth market analysis to track emerging trends, assess competitive activities, and generate actionable insights that inform strategic planning and business decisions. We Offer: Attractive salary in the range of £53,000–£57,000 per annum Significant opportunity for professional growth and career advancement within a fast-evolving business A supportive, collaborative environment where your strategic input will make a real impact A role that blends strategic business development with hands-on execution in the education/career

Business Development Manager

Taibah Consultancy is a dynamic and growing organization specializing in strategic management consultancy and professional education services. We are looking for an ambitious and results-driven Business Development Manager to lead the expansion of Taibah Consultancy’s client base and service offerings. The ideal candidate will have a strong understanding of consultancy and educational services, exceptional networking skills, and a proven record of driving business growth. Key Responsibilities • Develop and execute business development strategies to achieve revenue and growth targets., • Identify, qualify, and secure new business opportunities in both management consultancy and education sectors., • Build and maintain strong relationships with corporate clients, institutions, and strategic partners., • Conduct market research and competitive analysis to identify trends, client needs, and new service opportunities., • Collaborate with internal teams to develop proposals, presentations, and tailored solutions for clients., • Represent Taibah Consultancy at industry events, conferences, and networking forums., • Monitor and report on business performance metrics, providing insights to senior management., • Contribute to the development of marketing campaigns, partnerships, and service diversification initiatives. Qualifications and Requirements Strong understanding of B2B sales, market development, and client relationship management. Proven ability to meet or exceed sales and revenue targets. Excellent communication, negotiation, and presentation skills. Strategic thinker with an entrepreneurial mindset and high level of professionalism. Hours: 37.5 ( Full time) How to Apply Interested candidates are invited to send their CV and cover letter.

Field Sales Representative

Freelance B2B Sales Agent Fast Charger is London’s fastest-growing portable phone charging network. We’re hiring freelance B2B sales agents to visit venues like cafés, bars, pubs, gyms, and co-working spaces — and earn commission for every install you secure. No experience needed. Just confidence, motivation, and the ability to talk to people face-to-face. What You’ll Do: Walk into local businesses and offer a simple, high-demand product Earn £50 per confirmed sale (commissions may vary by area) Work on your own time, in your own area – no micromanagement What You’ll Get: Uncapped commissions – top agents earn £4k–£5k/month Weekly payouts Training provided – no sales experience required Flexible - YOU DECIDE YOUR WORKING DAYS AND HOURS Choose your own territory across London apply now!

Immediate start!

No experience

Easy apply

Network security jobs in LondonCreate job alerts

Popular jobs searches in London

Popular network security jobs locations