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# Infrastructure Engineer - Windows Services

- **Company:** Bloomberg L.P.
- **Location:** New York, NY, United States
- **Experience:** Experienced
- **Salary:** $130,000.0 - $225,000.0
- **Contract:** Permanent contract
- **Skills:** Microsoft Access, Microsoft Windows, Active Directory, Active Directory Federation Services, Antivirus Softwares, Authentication Protocols, Microsoft Azure, Software as a Service, Dynamic Host Configuration Protocol, Linux, Domain Name System (DNS), Kerberos (Protocol), System Center Configuration Manager, Windows Servers, NT LAN Manager, OAuth, Windows PowerShell, Azure Active Directory, Security Assertion Markup Language (SAML), Systems Integration, Information Technology, Windows Services
- **Published:** May 30, 2026
- **Apply:** https://www.juju.com/job/00000000g3jk6h

## About the Role

+ 4+ years of experience architecting and administering Active Directory in enterprise environments

 + Deep expertise in Active Directory, Group Policy, DNS, DHCP, and Windows Server platforms

 + Knowledge of the supporting services in a Windows Server environment such as SCCM, Certificate Authorities

 + Strong understanding of identity lifecycle management, authentication protocols (Kerberos, NTLM), and access control models

 + Proven experience designing and implementing AD forests, domains, trusts, and replication strategies

 + Familiarity with hybrid identity scenarios (on-prem + Azure AD)

 + Proficiency in scripting and automation using PowerShell

 + Solid understanding of change management, backup/recovery strategies, and security best practices in AD

 + Experience working in regulated environments with an emphasis on compliance and auditing

 + A Degree in Computer Science, Engineering, Mathematics, similar field of study or equivalent work experience

We'd love to see:

 + Hands-on experience with Azure AD, Azure AD Connect, and Conditional Access policies

 + Experience integrating AD with other platforms (e.g., Linux systems, SaaS applications)

 + Familiarity with MFA, SSO, and federation technologies (e.g., ADFS, SAML, OAuth)

 + Strong documentation and communication skills

 + A mindset for proactive problem-solving and continuous improvement

 + Microsoft certifications such as Microsoft Certified: Identity and Access Administrator Associate or Azure Solutions Architect

 + Experience with enterprise-wide EDR or Antivirus deployment and maintenance

## Description

You'll be part of our Windows teams to manage the Windows server fleet. You'll have the opportunity to take ownership of modernizing Bloomberg's global Active Directory (AD) infrastructure - a critical backbone for authentication, authorization, and identity services across our development and production environment. You'll play a pivotal role in evolving our AD architecture to meet the scale, complexity, and security demands of a highly distributed environment used by thousands of engineers and systems worldwide, ensuring it remains up to date with latest reliability and security best practices.


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