Network Engineer- Exchange site transformation

XPT Software Australia Pty Ltd; Sydney; On-site; AUD 120,000 - 180,000; Full time

Job summary

XPT Software Australia Pty Ltd in Sydney is seeking an experienced Network Engineer - Exchange Site Transformation to plan, design, implement, and support enterprise messaging transformations.

This role focuses on data center migrations, site consolidations, Exchange upgrades, and hybrid deployments, with cloud migration programs and strong collaboration with security and cloud teams.

Qualifications

• Strong experience in Microsoft Exchange Server administration.
• Experience with Exchange Server 2016/2019, Exchange Online, Office 365, and hybrid environments.
• Mailbox migrations, site consolidations, and tenant-to-tenant migrations.
• Deep understanding of mailflow, DNS, AD integration, and high availability.
• PowerShell scripting for administration, automation, and reporting.

Responsibilities

• Plan, design, implement, and support Exchange infrastructure transformation projects.
• Coordinate data center migrations, site consolidations, and hybrid deployments.
• Lead cloud migration programs and ensure minimal business disruption.
• Collaborate with infrastructure, security, cloud, and business teams.

Skills

Exchange Server

Mailflow & NAT

PowerShell scripting

Stakeholder management

Documentation & project execution

Job description

XPT Software Australia Pty Ltd | Contract

Sydney, Australia

• XPT SoftwareAustralia PTY Ltd, incorporated in 2016, is a Software Services company
• XPT works with topclients across Australia in Banking, Insurance, Telecom,Retail, Energy, Mining and Manufacturingdomains.
• We have 120+technocrats in Australia working at our clientlocations.
• XPT SoftwareAustralia is part of group companies which has globalpresence across India & Europe.
• We have served100+ clients globally, fulfilling their onsite-offshoreneeds.

Job Description

Must Have Skills:

• Strong experience in Microsoft Exchange Server administration,Exchange Site Transformation, and messaging infrastructure migrationprojects.
• Hands-on expertise with Exchange Server 2016/2019, ExchangeOnline, Office 365, and hybrid environments. Proven experience in mailboxmigrations, site consolidations, tenant-to-tenant migrations, coexistencemanagement, and Exchange infrastructure modernization.
• Deep understanding of mailflow, SMTP, DNS, Active Directory integration, DAG (Database AvailabilityGroup), load balancing, and high-availability configurations.
• Experience in troubleshooting complex mail delivery, performance,and connectivity issues.
• Strong knowledge of PowerShell scripting for Exchangeadministration, automation, and reporting.
• Excellent stakeholder management, documentation, and projectexecution skills.

Nice to Have Skills:

• Experience with Microsoft 365 administration,Microsoft Entra ID (Azure AD), Azure services, and hybrid identity solutions.
• Knowledge of Exchange security technologiesincluding Microsoft Defender for Office 365, email security gateways,anti-spam, anti-malware, and compliance solutions.
• Experience with migration tools such as Quest,Binary Tree, or Microsoft migration tools. Exposure to Teams, SharePoint,OneDrive, and broader Microsoft 365 collaboration services.
• Familiarity with ITIL processes, automation tools,and cloud transformation initiatives. Experience working in large-scaleglobal enterprise environments is preferred.

Detailed Job Description:

• We are seeking an experienced Network Engineer -Exchange Site Transformation to support enterprise messagingtransformation and modernization initiatives.
• The candidate will be responsible for planning,designing, implementing, and supporting Exchange infrastructuretransformation projects, including data center migrations, siteconsolidations, Exchange upgrades, hybrid deployments, and cloud migrationprograms.
• The role requires strong expertise in MicrosoftExchange Server, Exchange Online, Active Directory, mail flow architecture,high-availability solutions, and messaging security technologies.
• The engineer will work closely with infrastructure,security, cloud, and business teams to ensure seamless migration of messagingservices while minimizing business disruption and maintaining serviceavailability.