System Administrator-Exchange and MDM (DIGI-0120)

Quantico, Virginia, United States | NCIS-ITDS | Full-time


Leading with our people, Digital Consultants mission is to deliver the highest level of professional solutions while being a trusted partner and advisor to our customers. With a culture of practicality, opportunity and creativity we remain dedicated to being honest, trustworthy, respectful, and ethical in everything we do.  We are a certified SBA 8(a) small disadvantaged business that supports multiple IT customers within the Federal, civilian and private sectors.  Digital Consultants also offers our employees growth opportunities, competitive wages, and a full benefits package.  Our founding principles, Fairness and Common Sense, make working here more than a job, it’s the Digital family.


Job Description: 

Digital Consultants is seeking a System Administrator-Exchange and MDM to join our team! 

Duties to include:

  • Operate, troubleshoot, and modernize the Exchange messaging and mobile device management services for NCIS
  • Must have an understanding of Microsoft and Blackberry best practice solutions in a production environment with enterprise security requirements in mind
  • Must interact with system/network administrators, enterprise security, and senior government personnel
  • Installs, configures, and maintains Blackberry UEM servers to include (but not limited to) operating system patches, software version updates, and DoD STIG application and validation efforts
  • Troubleshoots iPhone and Android device activation and configuration issues, developing SOPs and processes for delegation
  • Creates and modifies application groups, policies, application configurations, and user groups within Blackberry UEM
  • Performs routine maintenance of Exchange 2016 and Exchange 2010 servers to include (but not limited to) operating system patches, software version updates, and DoD STIG application and validation
  • Installs and configures 2016 Exchange in support of 2010 upgrade efforts
  • Troubleshoots connectivity problems with Outlook 2013/2016, webmail, and ActiveSync connections
  • Integrates authentication and access with ADFS administrators to include troubleshooting access
  • Creates and manages SMTP relays on Exchange, as well as manages the SMTP gateways on the boundary
  • Troubleshoots Exchange 2010 and 2016 issues with SMTP transport, client access, and database health
  • Configures and manages mobile device certificate capabilities using DISA's Purebred
  • Performs daily operations and maintenance of an availability group-based Exchange environment to include capacity checks, logging, and overall system health
  • Recommends upgrade paths as applicable to include additional functionality rollouts
  • Proactively manages systems to provide consistent service uptime for user base
  • Responds in support of after-hours outage resolution (shares with another Exchange admin)
  • Supports enterprise patching efforts as required
  • Installs, configures, and integrates remote Exchange servers in support of off-site replication for DR solutions
  • Assists in troubleshooting Defense Messaging System problems with DMDS admin

Required Skills:

  • DoD 8570 IAT Level II Certification: Security +CE, CCNA Security, CySA++, GICSP, GSEC, or SSCP
  • Bachelor's degree in an Engineering related discipline; an additional 4 years of experience may be considered in lieu of degree
  • 5+ years working with Microsoft Exchange
  • 3+ years working with BlackBerry UEM
  • 7+ years supporting DoD enterprise environments

Preferred Skills

  • MCSE OR MCSA Certification

Digital Consultants, an inclusive and welcoming company, is fully committed to committed to hiring and retaining a diverse workforce without regard to race, color, religion, sex (including pregnancy, gender identity, and sexual orientation), genetic information, national origin, age (40 or older), disability, Veterans status or any other protected characteristic.

We provide reasonable accommodations to individuals who need assistance during any part of the employment process.  If you need assistance navigating Digital Consultants job openings or applying for a position, please send an email to or call 571-306-3444. Please provide your contact information and let us know how we can assist you.