101 to 111 of 111 Active Directory Jobs in the City of London

role is suited to testers who thrive in technically demanding scenarios, want autonomy, and are motivated by work with real-world impact. Key Responsibilities Conduct internal infrastructure and Active Directory penetration tests in live production environments Produce clear, concise reports tailored to both technical and non-technical audiences Build trusted relationships with clients in a consultancy … testing methodologies Operate effectively in environments with limited documentation or predefined processes Essential Experience and Skills At least 4 years’ experience in infrastructure penetration testing Strong knowledge of Active Directory exploitation techniques (privilege escalation, lateral movement, etc.) Confident working in high-stakes, sensitive environments Strong command-line skills across Windows and Linux systems Ability to work More ❯

with senior management. You must therefore be able work at all levels and understand the full project life-cycle. Must have experience of the following as a minimum: Active Directory and SCCM server management. Disaster Recovery Swift Messaging Windows Server EMC SAN Ability to communicate effectively at all levels. You will be working in a small More ❯

stations and project involvement. To be considered for the Desktop Support Engineer role you will require the following skill-set: Solid background in Desktop Support Windows Exchange Citrix Active Directory This is a fantastic opportunity to work for a forward-thinking organisation who are at the forefront of technology. If you want to work for a More ❯

Inspired PLC Inspired PLC is a UK market leading technology enabled provider of energy and sustainability advisory services. Since 2000, it has grown in scale and capability and is servicing over 3,400 UK and Irish clients across all sectors. More ❯

Active Directory & Distribution Lists Consultant/Active Directory Engineer Outside IR35 Contract £500/day London/Remote We are supporting one of our key clients in securing an experienced Active Directory & Distribution Lists Consultant to lead a major AD programme. This contract role is offered at … will run for an initial 6 month term, with strong potential for extension depending on project progress. The successful consultant will take full ownership of a large-scale Active Directory review and clean-up, focusing on validating and removing stale, duplicate and orphaned objects across the estate. This will include distinguishing between service accounts, user accounts … teams and managers across the business to determine the appropriate course of action for each object, whether that be retention, disablement or deletion. Extensive hands-on experience with Active Directory analysis, administration and optimisation in hybrid environments is essential, alongside strong investigative and analytical skills. The ability to track account activity, determine object status, and follow More ❯

Active Directory & Distribution Lists Consultant Outside IR35 Contract £500/day London/Remote We are supporting one of our key clients in securing an experienced Active Directory & Distribution Lists Consultant to lead a major AD programme. This contract role is offered at £500 per day, sits outside IR35, and will run … for an initial 6 month term, with strong potential for extension depending on project progress. The successful consultant will take full ownership of a large-scale Active Directory review and clean-up, focusing on validating and removing stale, duplicate and orphaned objects across the estate. This will include distinguishing between service accounts, user accounts and legacy … teams and managers across the business to determine the appropriate course of action for each object, whether that be retention, disablement or deletion. Extensive hands-on experience with Active Directory analysis, administration and optimisation in hybrid environments is essential, alongside strong investigative and analytical skills. The ability to track account activity, determine object status, and follow More ❯

scans and into deep, hands-on testing — this is the place to do it. 🔧 What You’ll Be Doing Deliver end-to-end infrastructure and internal network testing (Active Directory, internal corporate networks, etc.) Identify and exploit vulnerabilities across complex environments with minimal documentation Communicate technical findings through clear written reports and debriefs to a range … technical audience, acting as a trusted security advisor 🧠 What You Bring Core Skills: 4+ years of penetration testing experience (infrastructure/internal focus) Strong hands-on expertise with Active Directory attacks, lateral movement, and privilege escalation Experience navigating live and legacy production systems Comfortable in Windows and Linux command-line environments Desirable: Python scripting or automation More ❯

ISO27001, Networking, Team Leadership, AWS, EC2, ECS, Cloudfront, S3, Lambda, SQL Server, PostgreSQL, NoSQL, DynamoDB, Kubernetes, Rancher, Docker, ECS, PRTG, Kibana, Cloudwatch, Powershell, Python, Octopus, TeamCity, CodeBuild, Office365, Active Directory, VOIP, Hardware, Head of IT) We’re working with one of the UK’s fastest-growing LegalTech businesses — a dynamic and innovation-led company that’s … like AWS (EC2, ECS, S3, Cloudfront, Lambda), containerised environments (Kubernetes, Rancher, Docker), monitoring tools (PRTG, Kibana, Cloudwatch), scripting (Powershell, Python), CI/CD tools (Octopus, TeamCity, CodeBuild), Office365, Active Directory, and VOIP. Familiarity is great — but where you're not already an expert, training and support will be provided. What matters most is your appetite to More ❯

Programmatic Director (B2B) OR Senior Account Manager/Freelance The Programmatic Director role is to lead the programmatic activation across 2 of our key B2B client accounts. This role requires advanced knowledge of programmatic technology and wider ecosystem. The right More ❯

and Defence the Senior Penetration Tester will liaise with highly-skilled teams acting as a trusted advisor. Key Responsibilities: Conduct hands-on internal penetration tests in infrastructure/Active Directory environments Produce clear and concise technical reports, summarising findings for both technical and business stakeholders Work directly with clients as a trusted advisor – this is a More ❯

Senior IAM Consultant/Architect 6 months Remote £800 per day Inside ir35 - Umbrella only Active SC or eligible candidates Some blend of the following: Low-level design and implementation of IAM services for single sign-on, identity governance and privilege user/secrets management in AWS (using ServiceNow for governance) AWS IAM AWS Identity Centre (SSO) AWS … Secrets Manager Identity and Access Management Active Directory Customer Identity & Access Management (CiDAM)/IBM Security Verify Access API authentication Integration & development Platform build & deployment Risked based authentication Federated IAM (Okta Auth0) Oauth/OIDC, XACML, MFA, MMFA All profiles will be reviewed against the required skills and experience. Due to the high number of applications More ❯