Active Directory and Identity Management Engineer

About the Position Jane Street is seeking a skilled Identity Security Engineer with expertise in engineering hybrid Windows platforms to become a vital member of our expanding team. Our IT Security team is committed to safeguarding access to Jane Street's IT systems. In this role, you will be instrumental in enhancing the organization's security posture through a blend of hands-on technical work and collaborative efforts with cross-functional engineering teams to initiate transformative security projects. Key Responsibilities: Serve as a technical security authority, offering insights on EntraID, M365, Azure tools, and security best practices. Lead the implementation and validation of robust security controls to minimize attack pathways between on-premises and external platforms. Identify security vulnerabilities and recommend operational improvements to meet our security standards. Provide technical guidance and influence cross-functional technology teams to facilitate cloud adoption. We are looking for an individual ready to make an immediate impact, capable of prioritizing work in a fast-paced environment. This position is more than just execution; we will rely on your judgment and quick thinking to guide our remediation and mitigation strategies for our Windows infrastructure. Your decisions will have far-reaching implications across the firm. About You: Possess a solid understanding of Microsoft security policies and configurations across Microsoft cloud services (SaaS/PaaS), IAM, and Privilege Access Management. Exhibit a strong grasp of industry-standard SSO technologies and authentication protocols (OpenID Connect, SAML, OAuth, Kerberos, LDAP, etc.). Have experience designing, implementing, and supporting Microsoft security infrastructure in live environments. Provide security recommendations regarding certificate policies, templates, and key sizes to uphold secure cryptographic standards. Manage and secure Azure resources utilizing a code-driven methodology. Be eager to develop scalable and repeatable security practices through automation, including certificate enrollment and renewal processes. Fluent in English. If you are a recruiting agency interested in partnering with us, please reach out to agency-partnerships@janestreet.com.

Join Saviynt, a leader in Identity Security, as a Technical Account Manager. In this pivotal role, you will be responsible for managing client relationships and ensuring their success with our innovative identity solutions. You will work closely with technical teams to deliver high-quality support, drive customer engagement, and help clients maximize the value of our products. Your expertise will be vital in guiding customers through technical implementations and optimizations.

Join a Transformative CompanyPalantir develops state-of-the-art software that empowers organizations to harness data for crucial decision-making and operations. By delivering timely and relevant information to those who need it, our platforms facilitate the creation of lifesaving pharmaceuticals, prediction of supply chain challenges, and even the recovery of missing individuals.Your Role As a Platform Engineer within Palantir's Identity Security team, you will be instrumental in designing, building, and maintaining a secure identity infrastructure and tools. Your efforts will enhance the implementation of identity governance and access management for Palantirians and clients globally, ensuring a seamless and secure experience. In collaboration with Palantir's elite Information Security team, you will explore, deploy, and expand cutting-edge solutions to combat an ever-evolving threat landscape. Our Identity team is composed of engineers dedicated to minimizing risks and inefficiencies, all while improving productivity. Focus on developing and managing identity platforms across both corporate and customer-facing infrastructures. You will create specialized web services that not only help Palantirians remain compliant but also reduce disruption to their daily workflow. Your contributions will fortify the resilience of essential Palantir infrastructure, supporting a globally distributed workforce.

About Ping Identity:At Ping Identity, we are dedicated to providing secure yet seamless digital experiences for all users—this is what we refer to as digital freedom. This core value inspires our culture and drives our mission. Our employees are not just part of a culture that values digital freedom; they actively cultivate it.Our innovative cloud identity platform empowers individuals to shop, work, bank, and connect without friction or fear.While our technology focuses on protecting digital identities, our culture prioritizes the respect and individuality of each person. We champion every identity. This commitment to respecting individuality allows you to bring your authentic self to work.Headquartered in Denver, Colorado, Ping Identity operates globally, serving some of the world's largest and most demanding enterprises, including over half of the Fortune 100. We are transforming the landscape of cybersecurity, digital experiences, and identity and access management.The Role:As a Sales Engineer at Ping Identity, you will combine your passion for identity management with a strong commitment to customer success. You will work closely with our vibrant sales team to engage in customer meetings, deliver demonstrations, and run proof of concepts, effectively showcasing the business and technical advantages of our solutions. Your contributions will be vital in achieving personal, team, and customer objectives through insightful and innovative solutions that address both technical and business needs.This position will allow you to demonstrate your technical and consultative expertise as you engage with stakeholders across various roles and levels, understanding and fulfilling their technical needs with state-of-the-art solutions. Your knowledge of Identity and Access Management (IAM) technologies will be critical in delivering impactful solutions that align with customer business goals.

Why Choose Deliveroo?At Deliveroo, we are on a mission to revolutionize the way you shop and dine, delivering your favorite items right to your doorstep. By seamlessly connecting consumers with local restaurants, shops, and riders, we are making access to food and products more enjoyable and convenient than ever before.As a tech-driven company, we are leading the charge in one of the fastest-growing industries globally. Our compact yet impactful team thrives on innovation, rapid execution, and the continuous exploration of exciting ideas.About the RoleWe are seeking a Staff Security Engineer (Level 6) with extensive expertise in Identity and Access Management (IAM). In this crucial role, you will help design, build, and enhance our identity, authentication, and access control frameworks across the organization.This is a hands-on senior engineering position within our Corporate Security Engineering team. You will take on a leadership role in IAM and broader security engineering projects, focusing on designing scalable identity systems, establishing secure access controls, and developing integrations and automation that significantly enhance our risk management strategies.You will leverage your strong security engineering skills along with your in-depth IAM knowledge to influence architectural decisions, mentor fellow engineers, and collaborate with various stakeholders across engineering, IT, compliance, and product teams.Your Responsibilities:Identity & Access ArchitectureLead the evolution of Deliveroo’s IAM architecture, encompassing identity providers like Okta, Azure AD, and Google Cloud Identity, alongside identity governance tools such as ConductorOne and SailPoint IdentityNow.Craft scalable solutions for authentication, authorization, provisioning, deprovisioning, Role-Based Access Control (RBAC), Attribute-Based Access Control (ABAC), Just-In-Time (JIT) access, and privileged access management.Enhance access governance processes, including certifications, Segregation of Duties (SoD) controls, and policy enforcement.Lead technical integrations and implementations across domains, ensuring adherence to core engineering principles.Develop 'Paved Roads' for stakeholders, promoting IAM best practices across teams.Security EngineeringAs you drive security engineering initiatives, you will play a key role in shaping the future of our identity and access management landscape.

Who We AreAt The Economist Group (TEG), we are dedicated to fostering progress. This commitment serves as the common thread connecting our talented team. With a focus on innovation, independence, and rigorous analysis, we empower individuals and organizations to navigate the critical challenges and transformations shaping our world. Our expertise and analytical insights enable our subscribers and clients across 170 countries to make informed decisions and strategize effectively.We provide our subscribers with valuable insights and analyses through multiple channels, powered by our four esteemed businesses: The Economist, Economist Impact, Economist Intelligence, and Economist Education. These entities uphold our global recognition for excellence and integrity.The Economist Group is on the lookout for a skilled and security-focused Identity & Access Management (IAM) Engineer to lead and enhance our identity framework. This pivotal role bridges IT operations, security, and HR technology, ensuring that our workforce has appropriate access at all times while maintaining stringent controls.The RoleIn this position, you will oversee and optimize our identity and access management systems, including Active Directory, Okta, and AWS IAM, while seamlessly integrating them with our HR system, HiBob, to automate the employee lifecycle processes. You will work in a dynamic IT environment, contributing to a secure and efficient digital workplace that supports both on-premises and cloud infrastructures.Key ResponsibilitiesAdminister and maintain Active Directory, Azure AD, Okta Workforce Identity, and AWS IAM accounts, groups, and roles. Design and implement automated identity lifecycle workflows synchronized with HiBob HRIS data.Apply least-privilege and zero-trust principles across identity systems and applications.Collaborate with Security and Compliance teams to fulfill audit, access review, and regulatory obligations.Develop and maintain IAM documentation, including architecture diagrams, standard operating procedures (SOPs), and user manuals.Diagnose and resolve authentication and provisioning issues across single sign-on (SSO), multi-factor authentication (MFA), and federated applications.Contribute to change management processes, ensuring smooth deployment of identity-related updates.Support IT service management (ITSM) processes for access requests, approvals, and escalations using Jira Service Management.Identify opportunities to enhance automation, governance, and reporting through scripting (Python, PowerShell, or similar).

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

airapps is hiring a Security Engineer to help safeguard digital assets and infrastructure in the London Metropolitan Area. This role centers on identifying weaknesses, managing security risks, and ensuring strong security measures are in place. Key responsibilities Identify vulnerabilities throughout information systems Reduce and address security risks as they arise Implement and maintain effective security protocols Support efforts to comply with relevant industry standards Help strengthen the company’s overall security posture Location This position is based in the London Metropolitan Area.

ABOUT AvolutionJoin Avolution, a prestigious global leader in Enterprise Architecture Software with over 20 years of experience. Our established presence spans across London, Sydney, Northern Virginia, and Singapore, and we are recognized in the Gartner Magic Quadrant as an industry frontrunner. Become part of our intelligent, friendly team, where your skills and initiative will drive our growth while enjoying a culture rated as collegial, collaborative, flexible, and supportive by our employees.Key ResponsibilitiesCloud & Infrastructure SecurityDesign, manage, and enhance security configurations across Azure and AWS environments, ensuring seamless integration with Office 365.Implement and enforce industry best practices for identity and access management (IAM) in Azure AD (Entra ID) and AWS IAM.Monitor cloud workloads for vulnerabilities, misconfigurations, and threats utilizing tools such as Microsoft Defender.Collaborate with DevOps/Engineering teams to embed security controls into CI/CD pipelines, advocating for DevSecOps principles.Conduct thorough security assessments, including aiding in penetration testing and risk evaluations to identify and mitigate potential vulnerabilities.Endpoint & Identity SecurityEnhance device posture, compliance, and management utilizing Microsoft Intune and Defender for Endpoint.Develop and maintain solid conditional access, multi-factor authentication (MFA), and endpoint protection policies.Oversee secure identity lifecycle processes, enforcing least-privilege access and zero-trust principles.Security OperationsRespond promptly to security alerts, incidents, and vulnerabilities with thorough investigations and remediation actions.Perform regular risk assessments, security reviews, and internal audits.Manage and optimize security tools, including SIEM, EDR, vulnerability scanners, and the Microsoft Defender suite.Lead incident response efforts and coordinate with cross-functional teams.Compliance & GovernanceSupport ISO 27001:2022 recertification and ongoing compliance activities, including internal audits.Prepare for and assist in obtaining additional compliance certifications (e.g., SOC 2, GDPR) to facilitate company growth.Develop, maintain, and enhance security policies, procedures, and technical documentation.Track, report on, and address audit findings or compliance gaps.Collaboration & CulturePartner with globally distributed teams across EMEA, AMER, and APAC regions.Educate internal teams on security best practices and cultivate a security-first culture through training and awareness initiatives.

Squarepoint Capital is on the lookout for a highly skilled and motivated Senior Identity and Access Management (IAM) Engineer. With a minimum of 5 years of hands-on experience in designing and implementing sophisticated identity solutions, this pivotal role is aimed at enhancing IAM capabilities across the organization. You will play a crucial role in fostering innovation and agility while ensuring robust security measures are in place.As you collaborate with a diverse range of stakeholders—including developers, researchers, and infrastructure teams—you will function as a vital link between security and engineering, adeptly translating security strategies into practical, scalable technical solutions.This position demands a proactive mindset and a profound understanding of contemporary IAM technologies and protocols. You will not only be responsible for defining policies but also for designing and building identity platforms. Your technical expertise will enable you to contribute across various security domains, effectively collaborating with engineering teams to address intricate challenges and communicate risks, trade-offs, and mitigations clearly to stakeholders at all levels.

Role Overview Aircall is looking for a Security Engineer focused on Product Security to help protect our products and platform. This role is based in our London office. What You Will Do Work with teams across engineering, product, and other functions to spot vulnerabilities and address them early in the development process. Implement security measures that fit our product development lifecycle. Lead security initiatives that strengthen customer trust and protect sensitive data. Support efforts to keep our security standards high as our platform evolves. Impact This role directly shapes the security of Aircall’s products and the safety of customer data. The work supports our commitment to strong security practices and helps maintain trust with our users.

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.

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.

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.

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).

Join Checkatrade as a Senior Security Engineer and play a pivotal role in safeguarding our systems and data. In this position, you will be responsible for designing and implementing robust security measures, monitoring potential threats, and ensuring compliance with industry standards. We seek a proactive individual who thrives in a fast-paced environment and is dedicated to continuous improvement.

Join our dynamic team at Blockchain as an Infrastructure Security Engineer. In this pivotal role, you will be responsible for designing, implementing, and maintaining robust security architectures to safeguard our cutting-edge blockchain technologies. Your expertise will be essential in identifying vulnerabilities, managing security incidents, and ensuring compliance with industry standards.We are looking for a passionate individual who thrives in a fast-paced environment and is eager to contribute to the future of decentralized technologies.

Saviynt offers an AI-driven identity platform designed to effectively manage and secure both human and non-human access to all organizational applications, data, and business workflows. Our clients rely on Saviynt to protect their digital assets, enhance operational efficiency, and lower compliance costs. Crafted for the AI era, Saviynt is at the forefront of helping organizations accelerate their safe adoption and utilization of AI technologies. Recognized as a leader in identity security, Saviynt provides solutions that empower renowned brands, Fortune 500 companies, and government entities. Discover more at www.saviynt.com.As the Director of Solutions Engineering for the EMEA region, you will be a key figure within Saviynt's Revenue organization, combining extensive knowledge in Access Governance and Cloud Security with robust commercial and strategic insight. This role will closely collaborate with Sales Directors and Regional Vice Presidents to foster growth in both new and existing enterprise accounts by effectively positioning and selling Saviynt’s integrated identity and cloud security solutions.In this regional leadership position, you will play a crucial role in defining go-to-market strategies and enhancing customer engagement, while also contributing significantly to product marketing and enablement efforts. You will be responsible for developing both internal and external content—including solution briefs, white papers, webinars, and web content—to ensure consistent messaging, best practices, and technical proficiency across teams.This role entails building, nurturing, and expanding the Solutions Engineering & Strategy team throughout EMEA, ensuring high-quality customer interactions through workshops, collaborative strategy sessions, and thorough discovery processes that clearly communicate business value. You will act as a vital link between sales, product development, and delivery, ensuring a smooth transition from pre-sales to implementation, while promoting best practices and methodologies tailored for sophisticated enterprise clients.Working proactively and independently across various functions, the Director of Solutions Engineering, EMEA will drive opportunities to successful closure, influence strategic outcomes, and deliver tangible results that contribute to regional revenue growth. The ideal candidate must be based in London, UK, the Netherlands, or Germany, and will have the flexibility to work remotely with travel requirements.

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.