Senior Systems Engineer - Military veterans preferred

ManTech (


  full-time   employee

United States

Where applicable, confirmation that you meet customer requirements for facility access which may include proof of vaccination and/or attestation and testing, unless an accommodation has been approved.

Secure our Nation, Ignite your Future

Become an integral part of a diverse team while working at an Industry Leading Organization, where our employees come first.  At ManTech International Corporation, you’ll help protect our national security while working on innovative projects that offer opportunities for advancement.

Currently, ManTech is seeking a motivated, mission-oriented Senior Systems Engineer in the Springfield, VA. To provide unparalleled support to our customer and to begin an exciting and rewarding career within ManTech.

Responsibilities include, but are not limited to:

  • Design, deploy and maintain client and server platforms.
  • Maintain day-to-day operations 
  • Responsible for contributing to IT Infrastructure Roadmap related to Systems hardware/software. 
  • Experience working in secure, complex environments and able to demonstrate this knowledge
  • Assessment of client and server platforms for vulnerabilities and mitigation of existing threats and provide proactive posture recommendations in compliance with organization governance.

Basic Qualifications:

  • Ten years of relevant experience supporting projects of similar size, scope and complexity.
  • Must be hands-on Systems Engineering Lead with ability to perform technical Systems Engineering/Administration.
  • Must be extremely proficient Maintaining/Utilizing Microsoft Systems Center Configuration Manager (SCCM).  Vulnerability and Windows Image management
  • Must be proficient managing STIG compliance via Microsoft Active Directory – Group Policy Management
  • Proficient managing Microsoft Hyper-V Clustered Platforms; design, implement and manage; proficient utilizing Microsoft Virtual Machine Manager (VMM)
  • Windows 10 Operating System; manage, secure, deploy updates via SCCM
  • Cohesity Backup Management; must be familiar with backup standards and policies
  • EMC Storage Appliances; storage area network (SAN) knowledge/best practices
  • Microsoft Exchange 2016 and higher; must be knowledgeable
  • Support/manage Server 2016 and 2019 platforms; to include domain management
  • Manage/Secure Remote Applications which service legacy applications
  • Configure and maintain the environment for High-Availability and Data Recovery
  • Assist with development of disaster recovery plans
  • Must be able to manage and follow configuration management/control processes
  • DoD 8570 compliance required

Preferred Qualifications:

  • Certification Requirement:  2016 or 2019 Microsoft Certified Systems Engineer (MSCE)

Security Clearance Requirements:

  • Must possess an active Top Secret (TS) clearance with Sensitive Compartmented Information (SCI) Eligibility.

Physical Requirements:

  • Sedentary work that primarily involves sitting/standing/walking/Talking and must be able to remain in a stationary position 50%.
  • Be able to lift 50 lbs.
  • ?Moving about to accomplish tasks or moving from one work site to another.
  • Constantly positions self to maintain computers in the lab, including under the desks and in the server closet.
  • Constantly operates a computer and other office productivity machinery, such as a calculator, copy machine and computer printer.
  • Must be able to detect, Determine, Perceive, Identify, Recognize, Judge, Observe, Inspect, Estimate, & Assess.
  • The person in this position frequently communicates with co-workers, management and customers, which may involve delivering presentations. Must be able to exchange accurate information in these situations.
  • Working with computers.

For all positions requiring access to technology/software source code that is subject to export control laws, employment with the company is contingent on either verifying U.S.-person status or obtaining any necessary license. The applicant will be required to answer certain questions for export control purposes, and that information will be reviewed by compliance personnel to ensure compliance with federal law. ManTech may choose not to apply for a license for such individuals whose access to export-controlled technology or software source code may require authorization and may decline to proceed with an applicant on that basis alone.

ManTech International Corporation, as well as its subsidiaries proactively fulfills its role as an equal opportunity employer. We do not discriminate against any employee or applicant for employment because of race, color, sex, religion, age, sexual orientation, gender identity and expression, national origin, marital status, physical or mental disability, status as a Disabled Veteran, Recently Separated Veteran, Active Duty Wartime or Campaign Badge Veteran, Armed Forces Services Medal, or any other characteristic protected by law.

If you require a reasonable accommodation to apply for a position with ManTech through its online applicant system, please contact ManTech's Corporate EEO Department at (703) 218-6000. ManTech is an affirmative action/equal opportunity employer - minorities, females, disabled and protected veterans are urged to apply. ManTech's utilization of any external recruitment or job placement agency is predicated upon its full compliance with our equal opportunity/affirmative action policies. ManTech does not accept resumes from unsolicited recruiting firms. We pay no fees for unsolicited services.

If you are a qualified individual with a disability or a disabled veteran, you have the right to request an accommodation if you are unable or limited in your ability to use or access as a result of your disability. To request an accommodation please click and provide your name and contact information.