• Office 365 Migration Engineer

    Posted Date 4 months ago(3/6/2019 3:39 PM)
    Job ID
    # of Openings
    Information Technology
    Job Location
    Washington, DC
  • Job Description

    DHA is looking an Office 365 Migration Engineer to support a dynamic customer in Washington, DC. This position requires a Public Trust.

    Job Description:

    The Cloud Services Tier 4 engineer will provide ongoing support for the existing Office 365 email and collaboration services platform during regular and off hours as required.   Duties include:  

    Providing Tenant-level Tier 4 support and maintenance for the DOL Integration Infrastructure (i2) and Office 365 platform, including the following services: Azure AD Premium, ADFS, Azure AD Connect, O365 Advanced Threat Protection, Exchange Online, InTune, OneDrive, SharePoint Online, and TEAMS.  

    Providing ongoing license support and maintenance for mailboxes and related O365 service offerings in DOL and Office of Inspector General (OIG).

    Updating, as required, all Standard Operating Procedures (SOP) for activities including proactive monitoring, malware and phishing incidents, and notification and resolution when services are degraded.

    Provide expertise and support for the assessment of technologies against DOL specific functional and user experience requirements to determine the best fit.  Also responsible for providing expertise to build the architecture and solutions to support current and future business needs, and to ensure their successful implementation and adoption.

    Evaluating system changes; including any requirements for removal or additional of on premise equipment to ensure compliance with DOL policies for maintaining the Cloud Services Authority to Operate (ATO).

    Required Skills:

    • U.S. Citizen and must be able to obtain Public Trust clearance.
    • 5+ years of progressive experience and expertise supporting Exchange Online and Microsoft O365
    • Experience with large Exchange to Office 365 migrations supporting large Government or commercial clients
    • Office 365 Administrator Application and Services in a Hybrid server environment
    • Thorough understanding of email systems and major, nation-wide networks and infrastructures
    • 3+ years establishing and maintaining O365 Exchange mailboxes, user accounts, distribution groups and providing input on enterprise exchange policies and procedures
    • Demonstrate Level 3 experience troubleshooting and resolving Outlook, COTS and GOTS software and message transmission problems
    • PowerShell expert
    • Experience supporting mission critical, 24x7 systems; available for shift and weekend tasks as assigned 
    • Collaborate with other IT staff, including networking, security, and data center operation teams, to facilitate effective issue resolution.

    Desired Skills: 

    • MCSA: Office 365
    • M365 Enterprise Administrator Expert
    • About DHA:                                               


    DHA has been a trusted partner to the US Federal Government for 20 years.  We are a vibrant, energized and fast growing company serving the agencies which protect our freedom and way of life.  Our mission focuses on the intelligence, law enforcement and defense communities.  DHA adds value to every customer we serve by providing the best solution, talent, expertise and experience specifically tailored to each customer’s need.  We are proud of the company’s culture which is results-oriented and based on kindness, caring and compassion for everyone we serve as a customer, employee or teaming partner.


    Why DHA? Over the years, DHA has proven its ability to provide cost-effective, forward-thinking solutions, and exceptional service for customers. The trust our clients, teaming partners, and employees have in DHA is directly related to how we cultivate and value relationships. Our diverse clients include the Federal Bureau of Investigation (FBI) and Department of Justice (DOJ), Veteran’s Administration, Department of State, U.S. Marshalls, Defense Logistics Agency (DLA), and the Department of Defense (DoD).  DHA is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, or national origin.



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