Corporate Infrastructure & Security Engineer

Jobtailor; Chevy Chase (MD); On-site; USD 90,000 - 120,000; Full time

Job summary

Jobtailor in Chevy Chase, MD is seeking an experienced Microsoft 365 and Azure administrator to support and secure our enterprise cloud ecosystem. You will manage Entra ID, Intune, Exchange Online, SharePoint, and Teams, while collaborating with IT and security teams across time zones.

This role emphasizes documentation, incident response coordination, and adherence to security standards, including MFA and Conditional Access.

Qualifications

• Experience administering Microsoft 365 enterprise environments.
• Strong knowledge of Entra ID, Intune, Exchange Online, and SharePoint administration.
• Experience supporting Azure environments and cloud-based infrastructure.
• Experience managing endpoint security and device compliance.
• Familiarity with virtual machines and virtualised environments.
• Understanding of cyber security best practices including MFA, Conditional Access, and endpoint protection.
• Strong troubleshooting and technical support capability across users, devices, and cloud systems.
• Ability to document systems, processes, and technical configurations clearly.
• Comfortable supporting a fast-paced and evolving operational environment.
• Strong organisational and communication skills with the ability to work across multiple teams and time zones.

Responsibilities

• Administer and support Microsoft 365 enterprise environments, including Entra ID, Intune, Exchange Online, SharePoint, Teams, and related platforms.
• Support and maintain secure digital infrastructure environments across Blue Energy operations.
• Assist with Azure infrastructure administration, cloud environments, and virtual infrastructure management.
• Build virtual machines, virtual desktop environments, and secure remote access solutions.
• Maintain endpoint compliance, device lifecycle management, and identity/access governance across the organisation.
• Support infrastructure documentation, asset management, technical standards, and operational procedures.
• Support implementation and continuous improvement of Blue Energy’s cyber security posture and operational security standards.
• Maintain and improve Conditional Access policies, MFA enforcement, access segmentation, and identity security controls.
• Support and administer endpoint protection, Microsoft Defender tooling, and security monitoring platforms.
• Assist with vulnerability remediation, incident response coordination, and cyber security best practices.
• Support secure collaboration and governance within Microsoft 365 environments.
• Assist with Azure backup management, disaster recovery processes, and operational resilience planning.
• Maintain technical documentation, configuration records, and infrastructure standards.

Skills

Microsoft 365 admin

Entra ID

Intune

Exchange Online

SharePoint

Azure

Endpoint security

CA/MFA

Documentation

Cross-team communication

Job description

• Administer and support Blue Energy’s Microsoft‑365 ecosystem, including Entra ID, Intune, Exchange Online, SharePoint, Teams, and associated enterprise platforms.
• Support and maintain secure digital infrastructure environments across Blue Energy operations.
• Assist with Azure infrastructure administration, cloud environments, and virtual infrastructure management.
• Build virtual machines, virtual desktop environments, and secure remote access solutions.
• Maintain endpoint compliance, device lifecycle management, and identity/access governance across the organisation.
• Support infrastructure documentation, asset management, technical standards, and operational procedures.
• Support implementation and continuous improvement of Blue Energy’s cyber security posture and operational security standards.
• Maintain and improve Conditional Access policies, MFA enforcement, access segmentation, and identity security controls.
• Support and administer endpoint protection, Microsoft Defender tooling, and security monitoring platforms.
• Assist with vulnerability remediation, incident response coordination, and cyber security best practices.
• Support secure collaboration and governance within Microsoft 365 environments.
• Assist with Azure backup management, disaster recovery processes, and operational resilience planning.
• Maintain technical documentation, configuration records, and infrastructure standards.

Requirements

• Experience administering Microsoft 365 enterprise environments.
• Strong knowledge of Entra ID, Intune, Exchange Online, and SharePoint administration.
• Experience supporting Azure environments and cloud‑based infrastructure.
• Experience managing endpoint security and device compliance.
• Familiarity with virtual machines and virtualised environments.
• Understanding of cyber security best practices including MFA, Conditional Access, and endpoint protection.
• Strong troubleshooting and technical support capability across users, devices, and cloud systems.
• Ability to document systems, processes, and technical configurations clearly.
• Comfortable supporting a fast‑paced and evolving operational environment.
• Strong organisational and communication skills with the ability to work across multiple teams and time zones.