Exchange Online Administrator / Service Engineer

Job-ID: 413252Sector: Technology and ITLocation: Seattle, WAContract: ContractPosted: 2026-10-07Deadline: 0001-01-01Our client is seeking an Exchange Online Administrator / Service Engineer to join their team. As an Exchange Online Administrator / Service Engineer, you will be part of the Microsoft 365 operations group supporting secure, highly available, and well-governed messaging services. The ideal candidate will bring hands-on Exchange Online service engineering expertise, strong troubleshooting and incident support skills, and a security-first mindset that aligns with Microsoft 365 identity and compliance practices.Job Title: Exchange Online Administrator / Service EngineerLocation: Seattle WA 98109 (Onsite: 1–2 days)Pay Range:$60-65/hr What's the Job?Design, implement, configure, and administer Microsoft Exchange Online services within the Microsoft 365 environment. Provide L3/SME-level service engineering for Exchange Online issues, incidents, and complex service requests. Engineer and manage Exchange Online configuration, including mail flow, transport rules, connectors, accepted/remote domains, distribution groups, shared mailboxes, resource mailboxes, retention and mailbox policies, and permissions/delegation. Implement Exchange Online security controls, including anti-spam/anti-phishing, Microsoft Defender for Office 365 integration, Safe Links and Safe Attachments, impersonation and spoofing protection, mail flow security, authentication/modern authentication controls, and SPF/DKIM/DMARC. Monitor service health and message flow, troubleshoot complex delivery/authentication issues, and collaborate with Microsoft support on complex incidents and product-related issues.What's Needed?Strong hands-on experience in Exchange Online service engineering, including tenant-level configuration, migrations, and advanced troubleshooting. Experience with Exchange Online security implementation and operational support across the Exchange Online platform. Ability to lead or participate in security implementation projects and implement Microsoft 365 security and compliance controls in partnership with security and compliance teams. Proficiency in developing operational procedures, technical documentation, runbooks, and knowledge articles, and supporting change management through planning, testing, and production deployment. Experience monitoring Exchange Online service health, security events, and operational performance; plus collaboration with cross-functional teams such as Microsoft 365, Identity & Access Management, Security, Compliance, Network, and Infrastructure.What's in it for me?Own meaningful Exchange Online design and operational support work that directly improves security, availability, and governance of messaging services. Work closely with Microsoft 365, Identity & Access Management, Security, Compliance, Network, and Infrastructure teams to deliver secure outcomes. Build and maintain runbooks, documentation, and procedures that strengthen operational excellence and knowledge sharing. Contribute to security and compliance projects across Microsoft 365, including Exchange Online-focused implementations. Develop deeper expertise through complex incident support and collaboration with Microsoft support on advanced product issues.Upon completion of waiting period consultants are eligible for:Medical and Prescription Drug Plans Dental Plan Vision Plan Health Savings Account Health Flexible Spending Account Dependent Care Flexible Spending Account Supplemental Life Insurance Short Term and Long Term Disability Insurance Business Travel Insurance 401(k), Plus Match Weekly PayIf this is a role that interests you and you'd like to learn more, click apply now and a recruiter will be in touch with you to discuss this great opportunity. We look forward to speaking with you!About ManpowerGroup, Parent Company of: Manpower, Experis, Talent Solutions, and Jefferson Wells.ManpowerGroup (NYSE: MAN), the leading global workforce solutions company, helps organizations transform in a fast-changing world of work by sourcing, assessing, developing, and managing the talent that enables them to win. We develop innovative solutions for hundreds of thousands of organizations every year, providing them with skilled talent while finding meaningful, sustainable employment for millions of people across a wide range of industries and skills. Our expert family of brands – Manpower, Experis, Talent Solutions, and Jefferson Wells – creates substantial value for candidates and clients across more than 75 countries and territories and has done so for over 70 years. We are recognized consistently for our diversity - as a best place to work for Women, Inclusion, Equality and Disability and in 2023 ManpowerGroup was named one of the World's Most Ethical Companies for the 14th year - all confirming our position as the brand of choice for in-demand talent.