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Lead Systems Engineer

Job in Chantilly, Fairfax County, Virginia, 22021, USA
Listing for: ManTech International Corporation
Full Time position
Listed on 2026-10-17
Job specializations:
  • IT/Tech
    Systems Engineer, Cybersecurity, IT Support, Systems Administrator
Salary/Wage Range or Industry Benchmark: 128000 - 214400 USD Yearly USD 128000.00 214400.00 YEAR
Job Description & How to Apply Below

Shape the future of defense with MANTECH! Join a team dedicated to safeguarding our nation through advanced tech and innovative solutions. Since 1968, we’ve been a trusted partner to the Department of Defense, delivering cutting-edge projects that make a real impact. Dive into exciting opportunities in Cybersecurity, IT, Data Analytics and more. Propel your career forward and be part of something extraordinary.

Your journey starts now-protect and innovate with MANTECH!

MANTECH seeks a motivated, career and customer-oriented Lead Systems Engineer to join our team in Chantilly, VA. The position is onsite.

Responsibilities include but are not limited to:

  • Providing Tier III IT Systems support on a wide range of technologies, including:
    Microsoft Server;
    Microsoft Server based Applications such as Exchange, SQL, IIS, Certificate Services, DHCP, DNS, Active Directory, Group Policies;
    Microsoft Windows Desktop Operating Systems;
    Secure Printing technologies; VMware vCenter; and Horizon View
  • Diagnosing and resolving the performance, security, and/or technical challenges related to the platforms listed above
  • Writing Standard Operating Procedures (SOPs) to accomplish repetitive tasks
  • Participating in processes throughout all phases of the ITIL Service Lifecycle, including submitting Change Requests
  • Performing requirements analysis, requirements gathering, and integration for all platforms listed above
  • Leading a team of experienced Systems Engineers and providing direction and guidance to less-experienced Systems Engineers
  • Investigating and resolving operational problems in conjunction with other engineering teams and technical personnel
  • Working on project teams responsible for engineering and packaging releases to integrate within the customer’s production IT environment
  • Up to 10% local travel

Minimum Qualifications:

  • Bachelor’s degree and 9+years of IT or related experience
  • Must possess demonstrated leadership experience, including supervision of staff, and accountability for team deliverables
  • DoD 8570 computing environment certification required within 6 months of hire, ex., AZ-802, VCP, or equivalent
  • Experience with Microsoft Windows 2016/2019/2022/2025 Servers;
    Microsoft Windows 10; ad ministering Microsoft Exchange, Active Directory, and workstation and server hardware; administering Microsoft Office 2010/2016; administering DNS, Group Policy, and PKI; administering vSphere or Horizon View, data backup, and antivirus software; basic networking including DHCP/TCPIP; experience with deploying workstation images; and experience with thin and/or zero clients
  • Knowledge of Microsoft Windows Systems, HP SANs, or VMware products

Preferred Qualifications:

  • Proficient with Microsoft Windows systems, including DNS, Group Policy, Microsoft Exchange on-prem, and Microsoft SQL server
  • Working knowledge of applying security best practices from DISA and/or vendors
  • Basic systems infrastructure and hardware experience
  • Basic networking experience
  • Experience with deploying workstations and Thin/Zero clients
  • Scripting experience or willingness to learn

Clearance Requirements:

  • Must have a current or active Top Secret clearance and be open to 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.

The projected compensation range for this position is $-$. There are differentiating factors that can impact a final salary/hourly rate, including, but not limited to, Contract Wage Determination, relevant work experience, skills and…

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