Senior Exchange SME: On-Prem/Hybrid Email Expert

D2 Consulting; Alexandria (VA); On-site; USD 160,000 - 200,000; Full time

Benefits offered by this job

Health/Dental/Vision

401(k) match

PTO & professional development

Job summary

D2 Consulting is seeking an Exchange Subject Matter Expert (SME) to support a large DoD IT contract. The role focuses on on-prem Exchange, hybrid configurations, and O&M documentation across Exchange 2019/2025 SE, M365 Exchange Online, and related technologies.

It requires TS/SCI with CI Poly, strong scripting, and high-level security awareness. The role is 100% on-site in a large multi-enclave environment, with after-hours on-call support and 24/7/365 operation readiness.

Qualifications

• Experience with interacting with service lanes to handle service inquiries and problems.
• Extensive experience working as a Tier 2/3 System Administrator.
• Extensive experience with Office 365 and Microsoft Exchange 2016, 2019, and 2025 SE.
• Extensive knowledge of Email Journaling solutions.
• Extensive experience with Scripting/Automation through Exchange PowerShell or other scripting languages.

Responsibilities

• Provide Tier 2/Tier 3 administration support for implementation, troubleshooting, maintenance, and monitoring for physical and virtual servers.
• Perform requirements analysis, functional analysis, and requirements allocation with operations staff to meet customer’s timeline for upgrades.
• Troubleshoot email routing and service disruptions in Office 365/Exchange environments.
• Create, test, and implement PowerShell scripts to automate tasks and monitoring.
• Maintain availability and capacity management for large enterprise environments.

Skills

Office 365 Exchange Admin

Exchange Server 2016/2019/2025

Scripting/Automation (PowerShell)

Tier 2/3 System Administration

Security/compliance knowledge

Education

Bachelor's degree with 12 years of relevant experience

Master’s degree with 10 years

Associate's with 14 years

High School Diploma with 16 years

Tools

PowerShell

NetBackup

VMware

Trellix/Windows Defender security environment

Job description

D2 Consulting is seeking an Exchange Subject Matter Expert (SME) to support a large DoD IT contract. The role focuses on on-prem Exchange, hybrid configurations, and O&M documentation across Exchange 2019/2025 SE, M365 Exchange Online, and related technologies.

It requires TS/SCI with CI Poly, strong scripting, and high-level security awareness. The role is 100% on-site in a large multi-enclave environment, with after-hours on-call support and 24/7/365 operation readiness.