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Exchange Server Administrator

TISTA Science and Technology - Mclean, VA

Posted 13 days ago

3 people have applied

Job Description


Are you an innovativeMicrosoftExchange Server Administratorthat would like to have a positive impact? If so, we have an opportunity for you.


  • Monitor ticketing system to receive work assignments.
  • Provide technical leadership for project-based assignments
  • Focus on systems monitoring for sustained periods, actively mitigating threats to service availability.
  • Provide and document resolution of customer requests, incidents, changes, and problems
  • Follow SOPs and guidelines and provide inputs for improvement.
  • Exchange Incident Resolution.
  • Serve as Tier III system support for operational systems as required
  • Active Exchange Monitoring and Alert Resolution.
  • Manage major incident management processes.
  • Document and report all service interruptions to email users.
  • Reply to all communications related to Exchange systems errors in a timely manner.
  • Resolve and document ticket escalations received from junior staff members.


  • 7+ years recent experience as a senior Microsoft Exchange administrator ( Exchange 2013, Exchange Online)
  • Expert experience administering, configuring, tuning, troubleshooting, and improving
  • Microsoft Exchange / Exchange Online
  • Experience securing and hardening Exchange / Exchange Online
  • Experience with Exchange backup and recovery
  • Hands-on experience in a lead role migrating from hybrid or on-prem Exchange
  • Administering Exchange in a hybrid and cloud environment
  • Experience with disaster recovery and high availability
  • Proficiency with Windows server administration (2016 and newer)
  • Proficiency with writing PowerShell scripts
  • Knowledge of Exchange Active Directory attributes and Active Directory
  • Knowledge of networking including IP addressing, subnetting, TCP/IP, VLANs, DNS
  • Desired Certification(s): MS Windows Server Administration (2016 and newer)
  • Experience working in GovCon environment
  • Must be eligible to hold a Public Trust Clearance
    Location: McLean, Virginia

TISTA Science and Technology Corporation,a CMMI Maturity Level 3 company, focuses on delivering information technology and professional services to Federal and State agencies. TISTA is recognized in 2019 by Inc. 5000 as one of the fastest-growing private companies in the US. TISTA is also a recipient of 2019 Top Veteran-Owned Companies by the Washin on Business Journal. TISTA also received a 2018 Moxie Award in the GovCon category.

Here at TISTA Science and Technology, we value Veterans and encourage all to apply!

thinktista #tistacares #tistavaluesvets

Employment Transparency:

TISTA is an Equal Opportunity/Affirmative Action Employer and embraces diversity in our employee population. It is the policy of TISTA to provide equal opportunity to all qualified applicants and employees without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability, protected veteran status, or genetic information. TISTA will refrain from discharging, or otherwise discriminating against, employees or applicants who inquire about, discuss, or disclose their compensation or the compensation of other employees or applicants.

The EEO is the Law poster is available here, and the poster supplement is availablehere. (

The Pay Transparency Policy is availablehere. ( English_formattedESQA508c.pdf)

Tista is committed to working with and providing reasonable accommodations to individuals with disabilities. If you need a reasonable accommodation due to a disability for any part of the employment process, please send an e-mail [email protected] call and let us know the nature of your request and your contact information.

Job ID2021-2652

Job LocationsUS-VA-Mclean

Exchange Server Administrator Jobs in Mclean

Jobs at TISTA Science and Technology in Mclean

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