Senior Security Engineer

Join Us in Shaping the Future of Cyber Security.At Quantexa, we believe in the power of innovation and continuous improvement. Our mission is to forge meaningful relationships with our clients and drive impactful change across various industries. With a diverse workforce comprising over 50 nationalities and 20 languages spoken, we foster an inclusive environment where every voice matters. Here, you will find the autonomy and support needed to craft a career that aligns with your aspirations.The Role.We are seeking a proactive and technically skilled Cyber Security Engineer to join our Security Operations team. In this hands-on role, you will be instrumental in safeguarding Quantexa's digital assets. Your responsibilities will include the operational management, optimization, and monitoring of essential security platforms, focusing on Zscaler, cloud monitoring via Wiz, and endpoint detection and response through CrowdStrike.Collaborating closely with the broader Security Operations team, you will ensure that security alerts, findings, and detections are efficiently triaged, validated, documented, and remediated. Your contributions will directly enhance Quantexa's security posture by minimizing risk, bolstering detection capabilities, and ensuring timely responses to security incidents.This position is ideal for a curious and detail-oriented professional who thrives on working with cutting-edge security tools, embraces disciplined execution, and seeks opportunities for ongoing improvement.Your Responsibilities.Wiz (Cloud Security Posture Management)Daily monitoring and triaging of Wiz findings, validating alerts and assessing operational impact.Engaging in tuning and threat hunting within Wiz and other security tools.Identifying misconfigurations, excessive permissions, and exposed assets while escalating issues as necessary.Tracking remediation progress with engineering teams and ensuring the resolution of high-priority issues.Zscaler (Web Security Tunnel 2.0)Reviewing and triaging Zscaler alerts and policy violations according to documented response procedures.Investigating suspicious traffic, access attempts, and user activity to determine legitimacy.

Why Join Faculty?Founded in 2014, Faculty is at the forefront of harnessing AI as a transformative technology for organizations globally. With a client base of over 350, we've dedicated ourselves to delivering human-centric AI solutions that drive significant performance improvements. Discover our real-world impact here.We prioritize innovation over trends, focusing on the responsible development and deployment of AI technologies that truly make a difference. Our expertise spans across various sectors including government, finance, retail, energy, life sciences, and defense, enabling us to deliver unparalleled service and results.As we continue to grow, we are eager to find individuals who share our passion for technology and a commitment to building a meaningful legacy through AI.Join us to explore the potential of AI in defining the future.About Our TeamOur Government and Public Services unit is dedicated to leveraging AI to enhance citizen services and promote the public good. From informing strategic decisions in government to optimizing the NHS and safeguarding children from harmful online content, our work demonstrates the transformative power of AI across all levels of government. Due to the sensitive nature of our projects, candidates may be required to obtain UK Security Clearance (SC) and may need to work on-site with government clients periodically.Your RoleAs a Senior Cyber Security Engineer, you will spearhead our security initiatives across critical projects, ensuring the intersection of robust engineering and AI safety. Your role will be vital in protecting essential infrastructure and conducting advanced

Join our dynamic team at Lendable as a Cyber Security Engineer, where you will play a pivotal role in safeguarding our digital assets and ensuring the integrity of our systems. In this position, you will be responsible for the design, implementation, and maintenance of security protocols across our network and applications. You will work closely with cross-functional teams to identify vulnerabilities and develop strategies to mitigate risks.

The Economist Group is seeking a dedicated and skilled Cyber Security Engineer to join our dynamic team in London. In this role, you will play a crucial part in safeguarding our digital assets and ensuring the integrity of our systems against various cyber threats. You will work closely with cross-functional teams to implement security measures, conduct risk assessments, and respond to security incidents.

Founded in 1990, Methods has been at the forefront of transforming public sector operations across the UK, partnering with various central government departments and agencies.Our mission is clear: to enhance and secure public-facing services. By applying innovative digital thinking, we ensure that the future of our public services is centered around the needs of our citizens.What sets us apart from typical consultancies, system integrators, and software houses is our commitment to a customer-centric value system. We focus on delivering solutions that genuinely meet our clients' needs.We are dedicated to supporting our clients in their project successes, fostering collaboration to share skills and effectively solve challenges. At Methods, we work hard but also embrace the joy of our work, learning from our experiences, including our mistakes.As experts in providing secure and resilient cyber and information services, we prioritize the protection of systems and data. Our tailored security roadmaps significantly reduce risks and vulnerabilities associated with cyber-attacks.We assist organizations in enhancing processes like threat management through the development of identity management programs, as well as establishing robust prevention, detection, and response capabilities against cyber threats.

Due to our ongoing expansion, Control Risks is excited to announce an opportunity for a dynamic and experienced Senior Consultant to join our esteemed Digital Risks Protect Advisory team in London. This is a rare chance for a dedicated, client-oriented professional to contribute to a successful team renowned for its expertise in cyber security. In this role, you will spearhead cyber security risk assessment projects primarily across the EMEA region and serve as a trusted subject matter expert in the realm of cyber security risk assessments. We are looking for candidates who can showcase their extensive experience in delivering cyber security evaluations and who possess the ability to engage effectively with senior client stakeholders. A collaborative mindset and a passion for providing high-quality cyber security guidance to some of the world's largest organizations are essential.This position entails a hybrid working model, requiring at least three days per week in our London office, along with the flexibility to travel up to 50% of the time, occasionally over weekends. Travel will mainly focus on destinations within Europe, with potential trips to Africa and beyond. This role is well-suited for individuals with a strong background in cyber security assurance and advisory functions, along with a deep understanding of the cyber security challenges faced by our clients.

Blockchain.com is at the forefront of the future of finance, connecting individuals globally to the world of cryptocurrency. As the most trusted and rapidly expanding global crypto platform, we empower millions to securely access crypto assets. Since our inception in 2011, we have gained the confidence of over 90 million wallet holders and more than 40 million verified users, facilitating over $1 trillion in cryptocurrency transactions.As the leading software platform for digital assets, Blockchain.com fuels the largest production blockchain platform worldwide. Our mission is to innovate, code, and construct an inclusive and fair financial ecosystem, one line of code at a time.As we expand our platform to cater to millions daily, we are looking for a Cyber Security Analyst to become a vital part of our dedicated security team.At Blockchain.com, security transcends mere policies; it embodies our core philosophy. In a continuously evolving crypto landscape, you will confront some of the most intricate challenges related to securing a decentralized financial platform. The Security team plays a pivotal role in shaping and implementing secure systems throughout the organization. Employing a wide array of tools and methodologies, we proactively identify and mitigate security risks to safeguard our users, stakeholders, and systems.

Join Our Team as a 3rd Line Support Engineer!Security experience is a must!We are seeking a skilled 3rd Line IT Support Engineer with a strong background in cyber and IT security to join our rapidly growing company in Central London.Key Responsibilities: You will play a pivotal role in monitoring SIEM systems, ensuring robust security measures are in place, and contributing to various exciting projects.This position offers a fantastic opportunity for career advancement and the chance to work with cutting-edge technology.The basic salary for this role is up to £60,000 per annum.If you meet the qualifications, please send your CV for more information!

Join our dynamic team at Pace Consulting as a Product Security Specialist, focusing on the critical field of cyber security for medical devices. In this role, you will be responsible for ensuring the security and integrity of medical products throughout their lifecycle. This position demands a proactive approach to identifying vulnerabilities and implementing effective solutions to safeguard sensitive patient data and comply with regulatory standards.

Join Shawbrook's Thrive Apprenticeship program as a Cyber Security Apprentice, where you'll have the opportunity to develop essential skills and knowledge in the dynamic field of cybersecurity. This program is designed for entry-level candidates seeking to kickstart their careers in tech while contributing to the safety and security of our digital landscape.As an apprentice, you will work alongside experienced professionals, gaining hands-on experience and practical insights into cybersecurity practices and technologies. This role is an excellent pathway for those eager to learn and grow in a fast-paced environment.

About Us:Established in 2022, Cyber Energia is dedicated to protecting critical renewable energy infrastructures from the ever-changing landscape of cyber threats. Our expertise lies in Operational Technology (OT) cybersecurity, providing cutting-edge solutions that guarantee operational resilience, regulatory compliance, and business continuity amidst the rapid digital transformation of the energy sector.At Cyber Energia, we aim to empower operators to effectively manage cyber risks while ensuring adherence to regulatory standards.Job Overview:We are on the lookout for an experienced Senior Network Cyber Security Engineer to join our Network Security Engineering team, with a focus on firewalls and routing technologies. In this hands-on position, you will spearhead the design, implementation, and enhancement of Check Point security platforms, safeguarding mission-critical renewable energy infrastructure both across Europe and globally.The ideal candidate will be a proactive, self-driven professional with a proven track record in enterprise firewall architecture, adept at multitasking, and thriving in a fast-paced, challenging environment.

Methods is a leading IT Services Consultancy with a revenue exceeding £100M, dedicated to transforming the public sector in the UK. With over 30 years of experience, we partner with various central government departments and agencies to enhance operational efficiency and effectiveness.Our unique approach combines technology, data, and a human touch, which distinguishes us from other consultancies, system integrators, and software houses. We are committed to delivering sustainable and impactful solutions for our clients, staff, communities, and the environment.At Methods, we cultivate a collaborative atmosphere that fosters skill-sharing and problem-solving while enjoying our work. We embrace challenges, learn from our experiences, and strive for excellence.While primarily serving the public sector, we are actively expanding our portfolio to include significant private sector clients. Methods became part of the Alten Group in early 2022.Role Overview: As a prominent digital transformation consultancy, Methods collaborates with public and private organizations to provide innovative and secure solutions. Our focus on governance, risk, and compliance (GRC) empowers businesses to navigate intricate security landscapes while maintaining regulatory and operational resilience.We are currently looking for a Principal Cyber Security Risk & Audit Consultant to join our dynamic team. This position is perfect for a professional with extensive expertise in cyber security, risk management, and internal audit. Candidates should possess experience in both public and private sectors, ideally with a background in management consultancy. Strong leadership and team-building skills are highly preferred.

Join Timberseed as a Trainee Recruitment Consultant specializing in IT and Cyber Security!Located in the vibrant East London, we are thrilled to collaborate with a leading recruitment firm known for its excellence in IT and Cyber Security. With a solid presence in both the UK and the US, our partner boasts an impressive 20-year track record in the rapidly evolving fields of cyber security, corporate security, and data privacy.As the demand for skilled professionals in these areas continues to rise, we are excited to expand our team and are seeking motivated and ambitious recent graduates to embark on their careers as trainee recruitment consultants.We offer an exceptional training program led by industry experts, equipping you with the essential skills to thrive in recruitment. Successful consultants can benefit from our market-leading uncapped commission structure, allowing for potential earnings exceeding £15,000 on top of your base salary during the first year. Additionally, top billers enjoy exclusive incentives, including overseas trips, fine dining experiences, and extra days off.Your responsibilities will include:Identifying and attracting new candidates through various methods such as advertising, networking, and headhuntingParticipating in client meetings and networking eventsEvaluating candidates' qualifications, coordinating interviews, and overseeing the interview processFacilitating the offer process, ensuring candidates are well-informed and enthusiastic about their offersThe ideal candidate will possess:A strong work ethic, ambition, and a proactive approachExcellent interpersonal skills with the ability to communicate effectively both in writing and verballyA capacity to listen, adapt, and respond to diverse personalities and situationsResilience and determinationA keen interest in ITA minimum of a 2.1 degree from a Russell Group UniversityAt Timberseed, we are committed to guiding you through every step of the recruitment process. We will assist you with your CV, prepare you for interviews, and provide valuable advice on showcasing your strengths.

Abound is changing how consumer lending works in the UK and beyond. By combining advanced AI with Open Banking data, the company looks at a person’s complete financial situation, not just a credit score, to make lending decisions that are fairer and more accurate. Since launch, Abound has issued over £1.3bn in loans, with a credit performance that outpaces industry averages. The company became profitable within 2.5 years and has backing from major investors, including Citi and Deutsche Bank. With over £2bn in funding, Abound is recognized as one of Europe’s fastest-growing fintechs. Role overview This Senior Security Engineer position is based in London and sits within the Platform team. The role blends DevSecOps responsibilities, serving as a bridge between product engineering and Corporate IT. As a hands-on contributor, the Senior Security Engineer critically reviews security architecture across both production and internal IT environments. During the first 6 to 12 months, the focus will be on designing and implementing next-generation cloud security architecture in AWS and GCP. The role also involves building and maturing internal SOC capabilities, particularly around detection and response. What you will do Manage Microsoft Sentinel to strengthen SIEM/SOAR capabilities Automate RBAC for identity and access management across AWS, Microsoft Entra, and internal systems Embed security controls into GitLab CI/CD pipelines, including scanning, infrastructure-as-code reviews, and automated policy enforcement Support a shift-left approach by integrating security throughout the software development lifecycle Technology stack Cloud & Compute: AWS, ECS Fargate, Aurora, Lambda, GCP Data Lake: S3, DMS, Glue Security & Identity: Microsoft Defender (XDR), Microsoft Sentinel (SIEM/SOAR), Defender for Cloud (CSPM), Microsoft 365, Entra, Intune Cloud Security Tooling: GuardDuty, Security Hub, Inspector, Security Command Center Code & Infrastructure: Terraform, GitLab CI/CD

Position: Security EngineerLocation: London, Bristol, or Edinburgh (Hybrid options available)Salary Range: £63,000 - £93,000Team: Security Engineering TeamReporting To: Security Engineering ManagerThis role requires existing right to work in the UK. Please note that we currently do not offer visa sponsorship for this position.Kaluza is at the forefront of the energy transition, transforming energy complexity into seamless coordination. Our mission is to assist energy companies in navigating today’s challenges while accelerating the shift towards a cleaner, electrified future.Our platform enables millions of real-time decisions across homes, devices, markets, and grids. By merging predictive algorithms with human-centered design, Kaluza ensures that clean energy is dependable, affordable, and adaptable to everyday life.With teams strategically located across Europe, North America, Asia, and Australia, and a joint venture with Mitsubishi Corporation in Japan, we empower leading organizations including OVO, AGL, and ENGIE, alongside innovators like Volvo and Volkswagen.Your Role:Implement security platforms and tools to proactively prevent, accurately detect, and efficiently respond to emerging security threats.Collaborate with Platform Engineering and IAM teams to integrate Zero Trust architecture and enforce robust privileged access management (PAM) controls.Support Kaluza’s product teams in delivering secure systems rapidly while promoting a culture of collaboration and security best practices.

Why Join Deliveroo?At Deliveroo, our mission is to revolutionize how people shop and dine by seamlessly connecting consumers, restaurants, shops, and delivery riders. We strive to make food and product accessibility more convenient and enjoyable, empowering individuals to purchase what they want, when and where they desire.As a forward-thinking, technology-driven organization, we are leading the charge in one of the fastest-growing industries globally. Our small team is making a significant impact as we tackle some of the most fascinating challenges. We prioritize speed, autonomy, and innovative ideas, continuously seeking fresh perspectives.About the RoleIn the role of Senior Security Engineer, you will spearhead the development and implementation of security measures that safeguard our internal networks, workforce identities, endpoints, and corporate systems. Collaborating with security teams across the US, EU, and APAC, you will aim to minimize risk and enhance our security controls.Operating with significant independence, you will define the technical strategy, make architectural decisions, and oversee the execution of complex security projects from start to finish. Your focus will be on balancing risk mitigation with user experience, ensuring that security measures are effective without hindering employee productivity.This position emphasizes Identity and Access Management (IAM), Endpoint Security (EDR), Network Security, logging and detection engineering, and secure SaaS enablement. You will collaborate closely with IT, Legal, Privacy, Engineering, and business stakeholders to ensure that security is integrated as a fundamental practice across the organization.Our security protocols are aligned with recognized frameworks such as the CIS Critical Security Controls and the NIST Cybersecurity Framework (CSF).

Application Deadline: We are actively conducting interviews and aim to fill this position promptly as soon as we find the right candidate.THE OPPORTUNITYApollo Research is searching for a Senior Security Engineer to take full ownership of security protocols and practices within our organization. As the first dedicated security hire, you will play a crucial role in maintaining the trust of our innovative AI lab partners and supporting our research mission. This position is embedded within the engineering team and reports directly to the CEO.YOUR RESPONSIBILITIES WILL INCLUDE- Establishing and leading Apollo's security program. You will create and manage the security roadmap, perform risk assessments, and adapt the program as the organization evolves, defining the security posture in relation to our size, threat model, and partner relationships.- Fostering trust with our AI lab partners. You will be the primary contact for security teams of our partners, building relationships with their CISOs, and ensuring our security practices are documented and meet the necessary standards for our partnerships.- Setting security strategies for engineering. You will define security principles and an AppSec strategy that the engineering team will adopt, creating efficient pathways for secure development.- Defining the use of AI tools and integrations at Apollo. You will determine approved tools, data handling procedures, and vetting processes for new technologies, ensuring a balance between security and the need for cutting-edge research tools.- Managing our security tooling stack and automating operations. You will select, implement, and oversee security controls such as EDR/MDR, endpoint management, email protection, and identity management, while automating processes wherever feasible.- Leading compliance and certification efforts. You will spearhead certification initiatives (ISO 27001, SOC 2) as required, integrating compliance into our security practices.- Managing IT administration across the organization. You will oversee Google Workspace and other IT resources.

At Menlo Security, we are dedicated to empowering secure connections, communications, and collaborations worldwide. Our mission has become increasingly vital in the current landscape shaped by COVID-19. We proudly serve a diverse clientele, including Fortune 500 companies, 9 out of the 10 largest global banks, and the Department of Defense.As we transition from a team of 400 towards our next growth phase, we seek passionate individuals who exhibit empathy and adaptability. The ideal candidate will possess a strong ethical foundation, exceptional organizational skills, and a commitment to service. A willingness to both give and receive constructive feedback is essential.Backed by industry-leading investors such as Vista Equity Partners, General Catalyst, JPMC, American Express, HSBC, and Ericsson Ventures, Menlo is poised for significant growth.Position Overview:The Senior Security Engineer will play a crucial role in safeguarding our organization’s digital assets, infrastructure, and data. Responsibilities include designing, implementing, and maintaining security systems and controls, managing security tools, conducting risk assessments, responding to incidents, and ensuring compliance with relevant security standards. This position involves close collaboration with various teams within Menlo to promote security best practices across all technological initiatives, thereby enhancing our security posture and resilience.Key Responsibilities:Security Operations & Monitoring:Oversee the SIEM platform and manage security alerts to identify, investigate, and respond to potential threats.Administer and optimize EDR solutions, specifically Crowdstrike, to ensure comprehensive endpoint protection.Lead incident response efforts, including investigation, containment, remediation, and post-incident analysis.Vulnerability & Risk Management:Oversee the vulnerability management program, including scanning, prioritization, and coordination of remediation efforts.Conduct risk assessments and formulate strategies for risk mitigation.

About Anaplan Anaplan builds an AI-powered scenario planning and analytics platform that helps organizations make sharper business decisions. Over 2,400 global companies, including names like Coca-Cola, LinkedIn, Adobe, LVMH, and Bayer, rely on Anaplan to stay competitive and navigate changing markets. The team values diverse perspectives, sets ambitious goals, and celebrates progress of all sizes. Anaplan’s culture emphasizes customer success, leadership at every level, and disciplined execution. Employees find opportunities for growth, connection, and recognition. Role Overview: Senior Product Security Engineer Location: London, United Kingdom This role focuses on strengthening security across Anaplan’s products and operations. The Senior Product Security Engineer leads initiatives to reduce risk, partners with teams across the company, and helps shape the security strategy. Main Responsibilities Design, lead, and implement security programs that address key risks and deliver on security goals. Translate findings from security assessments into practical projects that improve security at scale. Work with both technical and non-technical teams to embed security controls and encourage secure practices throughout the company. Define and track metrics to show the impact and effectiveness of security programs. Manage stakeholder expectations, using problem-solving and negotiation skills to build trust across teams. Support innovation and proof-of-concept work within the security function, helping teams focus on the right priorities. Collaborate with cross-functional groups to advance security objectives. Partner with the CISO to prepare executive reports, status updates, and company-wide communications, ensuring visibility into important security milestones and risks.