ManTech International

Principal Exchange Engineer

ManTech International • $120K — $150K *
Chantilly, VA 20152In-Person
Information Technology
5 - 7 years of experience
Today
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Job Overview by Ladders

Qualifications

  • Bachelor's degree and 7+ years of relevant Microsoft Exchange experience; or equivalent experience in lieu of a degree.
  • Expert-level knowledge of Microsoft Exchange Server technologies, particularly on-premises setups.
  • Proficient in Active Directory, DNS, and DHCP.
  • Demonstrated experience in performing Exchange server upgrades, migrations, and deployments.
  • Familiarity with email security technologies like content filtering.
  • Holder of IAT Level III/DoD 8140 Advanced certification such as SecurityX or CASP+.
  • Must obtain DoD 8570 Computing Environment certification within 6 months of hire.

Responsibilities

  • Install, configure, and maintain Microsoft Exchange Server environments for reliable messaging.
  • Troubleshoot complex mail flow and connectivity issues, escalating as necessary to resolve incidents.
  • Lead the documentation of processes and train team members to ensure knowledge transfer.
  • Monitor performance and backups, implementing updates and patches as needed.
  • Design and implement Exchange-related tools and enhancements for enterprise support.
  • Contribute to strategic planning and solve complex technical problems in Exchange engineering projects.

Benefits

  • Onsite work environment in Chantilly, VA.
  • Opportunities for professional development and training.
  • Work within a motivated and customer-focused team.
  • Engagement in strategic planning and high-impact technical projects.
Full Job Description
MANTECH seeks a motivated, career and customer-oriented Principal Exchange Engineer to join our team in Chantilly, VA. The position is onsite.

Responsibilities include but are not limited to:
  • Install, configure, maintain, and optimize Microsoft Exchange Server environments to ensure reliable and secure messaging infrastructure
  • Troubleshoot complex mail flow, connectivity, permissions, and filtering issues, escalating when needed and resolving high-impact incidents
  • Lead the development and documentation of system processes and train team members to ensure operational consistency and knowledge transfer
  • Monitor performance, capacity, and backups; perform test restores and implement system updates, patches, and improvements
  • Design and implement Exchange-related components, tools, and enhancements to support enterprise infrastructure and collaboration
  • Contribute to strategic planning, solve complex technical problems, and lead Exchange engineering projects or functional teams when required


Minimum Qualifications:
  • Bachelor's degree and 7+ years of relevant Microsoft Exchange experience; an Associates degree with additional 2+ years of experience, or a High School Diploma with an additional 4+ years of experience may be substituted for a Bachelors degree
  • Expert-level knowledge of Microsoft Exchange Server technologies, including on-premise
  • Experience with Active Directory, Domain Name System (DNS), and Dynamic Host Configuration Protocol (DHCP)
  • Experience performing Exchange server upgrades, migrations, and deployments
  • Knowledge of email security technologies, such as email content filtering
  • IAT Level III/DoD 8140 Advanced certification, e.g., SecurityX or CASP+
  • DoD 8570 Computing Environment certification within 6 months of hire


Preferred Qualifications:
  • One of the following certifications is desired: MCSE - Microsoft Certified System Engineer, MCSE - Microsoft Certified Solutions Expert, MCSA - Microsoft Certified Solutions Associate, MCITP - Microsoft Certified Information Technology Professional, VMware VCP - VMware Certified Professional, CCNA - Cisco Certified Network Administrator
  • ITIL v.3 Foundations or later certification highly desired
  • Experience using a Service Desk ticketing system, such as TrackIT or ServiceNow
  • Previous customer service experience strongly desired


Clearance Requirements:
  • Must have a current and active Top Secret clearance, and be willing and able to obtain a polygraph


Physical Requirements:
  • The person in this position must be able to remain in a stationary position 50% of the time.
  • Occasionally move about inside the office to access file cabinets, office machinery, or to communicate with co-workers, management, and customers, via email, phone, and or virtual communication, which may involve delivering presentations.

About ManTech International

ManTech International Corporation is an American defense contracting firm that was founded in 1968. The company provides cybersecurity, intelligence, and defense solutions to the United States Government. ManTech has over 9,000 employees and operates in 40 countries worldwide. The company's services include software development, systems engineering, and enterprise IT solutions. ManTech has been awarded numerous contracts by the U.S. Department of Defense and other government agencies.
Learn more about ManTech International
Size
9,800 employees
Market Cap
$3.7 billion
Industry
Information Technology
Net Income
$120.5 million
Founded
1968
5 Year Trend
+9.8%
Revenue
$2.5 billion
NASDAQ
MANT
* Ladders Estimates

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