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- Tasks: Lead the design and optimisation of our hybrid identity platform.
- Company: Join Sedgwick, a recognised leader in workplace culture and support.
- Benefits: Enjoy competitive salary, work-life balance, and career growth opportunities.
- Why this job: Make a real impact in a dynamic environment with cutting-edge technologies.
- Qualifications: Expertise in Active Directory and hybrid identity solutions required.
- Other info: Collaborate with cross-functional teams and mentor junior engineers.
The predicted salary is between 36000 - 60000 £ per year.
By joining Sedgwick, you will be part of something truly meaningful. It’s what our 33,000 colleagues do every day for people around the world who are facing the unexpected. We invite you to grow your career with us, experience our caring culture, and enjoy work-life balance. Here, there’s no limit to what you can achieve.
Job Location: EMEA – Remote
Job Type: Permanent
Remuneration: Competitive salary commensurate with seniority, skills, experience, and qualifications
Drive the future of our hybrid identity platform as a Senior Active Directory Infrastructure Engineer leading innovation, security, and next-level performance. We are looking for a highly skilled Senior Active Directory Infrastructure Engineer to take ownership of our hybrid identity environment and drive it forward. In this role, you will lead the design, optimisation, and support of both our on-premises Active Directory infrastructure and our Entra ID environment, ensuring they operate securely, reliably, and efficiently.
You will play a key part in shaping the future of our directory services, bringing a proactive and solutions-focused mindset to identify improvements, enhance performance, and deliver initiatives from initial concept through to successful completion. This is a hands-on technical position where your deep expertise in Active Directory, Entra ID, and related identity technologies will be essential. You will troubleshoot complex issues across multi-forest environments, support domain migrations and decommissioning efforts, and maintain the health and stability of our hybrid directory landscape.
Collaboration is central to the role, and you will work closely with teams across IT to ensure seamless integration between identity services and business-critical systems. You will also serve as a trusted advisor and mentor, providing guidance to junior engineers and contributing to the continuous growth of the team. The position offers the opportunity to work with modern technologies in a dynamic hybrid environment while influencing long-term strategy and best practices around identity and access. If you thrive in roles where autonomy, technical depth, and continuous improvement are key, this position provides a platform to make a significant and lasting impact.
What you’ll Bring:
- Active Directory expertise: Deep experience designing, managing, and supporting complex on-premises AD environments across multiple forests.
- Hybrid identity knowledge: Strong understanding of Entra ID and integration between on-premises and cloud directory services.
- Advanced troubleshooting: Skilled in diagnosing and resolving issues related to AD replication, trusts, Group Policy, LDAP, Kerberos, DNS, and AD security.
- Migration experience: Hands-on background with domain migrations, object transfers, and decommissioning legacy domains.
- Security best practices: Proven ability to implement and maintain policies that protect directory services and identity infrastructure.
- Performance monitoring: Ability to monitor, analyse, and optimise domain controller and directory service performance.
- Scripting skills: Proficiency with PowerShell for automation, configuration, and administrative tasks.
- Collaboration: Strong communication skills and the ability to work effectively with cross-functional IT teams.
- Leadership: Experience mentoring junior engineers and guiding peers on identity-related topics.
- Incident response: Willingness to participate in a 24×7 on-call rotation and perform off-hours changes.
- Windows Server knowledge: Advanced experience with Windows Server 2016–2025 in both physical and virtual environments.
- IAM familiarity: Understanding of related solutions such as Microsoft Identity Manager and PKI infrastructure.
- Networking fundamentals: Basic network troubleshooting proficiency.
- Advanced Excel: Strong analytical abilities using Excel for reporting and data handling.
- Optional tooling knowledge: Experience with Google SecOps, WSUS, or PRTG monitoring is beneficial.
What we’ll give you for this role: Remuneration & more Competitive salary taking into account your skills and experience.
IT Systems Administrator Sr in Edinburgh employer: Sedgwick
Contact Detail:
Sedgwick Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land IT Systems Administrator Sr in Edinburgh
✨Tip Number 1
Network like a pro! Reach out to your connections on LinkedIn or at industry events. We all know that sometimes it’s not just what you know, but who you know that can help you land that dream job.
✨Tip Number 2
Prepare for the interview by researching Sedgwick and its culture. We want to see how you can fit into our caring environment, so think about how your skills in Active Directory and hybrid identity can contribute to our mission.
✨Tip Number 3
Show off your skills! If you have a portfolio or examples of past projects, bring them along to the interview. We love seeing how you’ve tackled complex issues and improved systems in your previous roles.
✨Tip Number 4
Don’t forget to apply through our website! It’s the best way to ensure your application gets seen by the right people. Plus, we’re always looking for passionate individuals who want to grow with us.
We think you need these skills to ace IT Systems Administrator Sr in Edinburgh
Some tips for your application 🫡
Tailor Your CV: Make sure your CV is tailored to the role of IT Systems Administrator Sr. Highlight your experience with Active Directory and Entra ID, as well as any relevant projects you've led. We want to see how your skills match what we're looking for!
Craft a Compelling Cover Letter: Your cover letter is your chance to shine! Use it to explain why you're passionate about this role and how your background makes you a perfect fit. Don’t forget to mention your collaborative spirit and leadership experience!
Showcase Your Technical Skills: In your application, be sure to highlight your technical expertise, especially in troubleshooting and performance monitoring. We love candidates who can demonstrate their hands-on experience with complex AD environments and scripting skills.
Apply Through Our Website: We encourage you to apply through our website for a smoother process. It helps us keep track of your application and ensures you don’t miss out on any important updates. Plus, it’s super easy!
How to prepare for a job interview at Sedgwick
✨Know Your Active Directory Inside Out
Make sure you brush up on your Active Directory knowledge before the interview. Be ready to discuss your experience with complex AD environments, including multi-forest setups. Prepare examples of how you've tackled issues like replication problems or Group Policy configurations.
✨Show Off Your Hybrid Identity Skills
Since this role involves both on-premises and cloud directory services, be prepared to talk about your experience with Entra ID. Highlight any projects where you've integrated on-premises systems with cloud solutions, and be ready to discuss the challenges you faced and how you overcame them.
✨Demonstrate Your Troubleshooting Expertise
Expect to answer technical questions that test your troubleshooting skills. Think of specific instances where you diagnosed and resolved complex issues related to AD security, DNS, or Kerberos. Use the STAR method (Situation, Task, Action, Result) to structure your responses.
✨Emphasise Collaboration and Leadership
This role requires working closely with cross-functional teams, so be ready to share examples of how you've collaborated in the past. If you've mentored junior engineers, mention that too! Show that you can lead discussions and guide others on identity-related topics.
