Exchange Online Administrator

Function

We’re Hitachi Digital, a company at the forefront of digital transformation and the fastest growing division of Hitachi Group. We’re crucial to the company’s strategy and ambition to become a premier global player in the massive and fast-moving digital transformation market.
 

Our group companies, including GlobalLogic, Hitachi Digital Services, Hitachi Vantara and more, offer comprehensive services that span the entire digital lifecycle, from initial idea to full-scale operation and the infrastructure to run it on. Hitachi Digital represents One Hitachi, integrating domain knowledge and digital capabilities, and harnessing the power of the entire portfolio of services, technologies, and partnerships, to accelerate synergy creation and make real-world impact for our customers and society as a whole.
 

Imagine the sheer breadth of talent it takes to unleash a digital future. We don’t expect you to ‘fit’ every requirement – your life experience, character, perspective, and passion for achieving great things in the world are equally as important to us.

The Role

• Design, deploy, and manage Exchange Online within Microsoft 365.
• Administer, configure, and maintain Exchange Online services.
• Handle mailbox management, permissions, and troubleshooting.
• Manage mail flow, connectors, and transport rules.
• Configure anti-spam, anti-malware, and phishing protection policies.
• Implement and manage retention policies, legal holds, and eDiscovery.
• Perform advanced message tracing and diagnostics
• Maintain and support Teams environment including channels, permissions, and policies.
• Configure Teams governance and compliance settings.
• Administer OneDrive for Business and provide support for SharePoint Online (nice to have).
• Manage user accounts, permissions, and security configurations in Azure Active Directory
• Ensure compliance with organizational security and governance standards.

 What you’ll bring

• 8+ years of experience in Microsoft 365 administration with strong focus on Exchange Online and Teams.
• Deep knowledge of mail flow, transport rules, and security policies.
• Hands-on experience with Azure AD identity and access management.
• Strong troubleshooting and diagnostic skills for complex messaging environments.
• Familiarity with retention policies, legal holds, and eDiscovery processes.
• Experience in managing Teams governance and collaboration policies.
• Knowledge of OneDrive and SharePoint Online administration is a plus.

Preferred Attributes

• Strong analytical and problem-solving skills.
• Ability to work independently and in cross-functional teams.
• Excellent communication and documentation skills.
• Proven track record of managing enterprise-scale Microsoft 365 environments.

#LI-AP1

We’re a global, 1000-stong, diverse team of professional experts, promoting and delivering Social Innovation through our One Hitachi initiative (OT x IT x Product) and working on projects that have a real-world impact. We’re curious, passionate and empowered, blending our legacy of 110 years of innovation with our shaping our future. Here you’re not just another employee; you’re part of a tradition of excellence and a community working towards creating a digital future.

Hitachi is a global company operating across a wide range of industries and regions. One of the things that sets Hitachi apart is the diversity of our business and people, which drives our innovation and growth.

We are committed to building an inclusive culture based on mutual respect and merit-based systems. We believe that when people feel valued, heard, and safe to express themselves, they do their best work.

We help take care of your today and tomorrow with industry-leading benefits, support, and services that look after your holistic health and wellbeing. We’re also champions of life balance and offer flexible arrangements that work for you (role and location dependent). We’re always looking for new ways of working that bring out our best, which leads to unexpected ideas. So here, you’ll experience a sense of belonging, and discover autonomy, freedom, and ownership as you work alongside talented people you enjoy sharing knowledge with.

We’re proud to say we’re an equal opportunity employer and welcome all applicants for employment without attention to race, colour, religion, sex, sexual orientation, gender identity, national origin, veteran, age, disability status or any other protected characteristic. Should you need reasonable accommodations during the recruitment process, please let us know so that we can do our best to set you up for success.