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# Senior Infrastructure Engineer

- **Company:** Sopra Steria Limited
- **Location:** Rogerstone, UK
- **Experience:** Expert
- **Contract:** Permanent contract
- **Skills:** Active Directory, Identity and Access Management, Public Key Infrastructure, Single Sign-On, Cisco
- **Published:** October 8, 2026
- **Apply:** https://find.jobs/jobs-near-me/apply/ats-redirect/?id=3011530761-2

## About the Role

Do you have a proven track record working as a Messaging Engineer with some knowledge of IAM?, * Strong experience with on-prem Exchange environments (2019 preferrable)

 * Experience managing patching schedules across Exchange environment with SU updates
 * Understanding of E-Mail/Messaging AV and Spam protection (Cisco ESA or Fortimail a plus)
 * Experience with Microsoft Active Directory at Enterprise/Multi Forest scale
 * A good understanding of Active Directory, Domain structure and Group Policies (AD, OU, GPO)
 * Strong troubleshooting and investigation skills including root cause analysis and effective problem resolution.
 * Single Sign-on/PKI knowledge