Chantilly, Virginia

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.

ManTech is seeking a motivated, career and customer-oriented Service Engineering Technical Director to provide unparalleled support to our customer and develop an exciting and rewarding career within ManTech, in the Chantilly, VA area. As the Service Engineer Technical Director, lead a team of Service Engineers and developers in support of an enterprise level secure information system.  Work with a diverse set of Government and contractor leadership and technical personnel to achieve the Government’s objectives in support of their national security mission.  

Responsibilities include, but are not limited to:

  • Leads the design, plan, and integration of Code First technical solutions with modern deployment techniques
  • Develop automation scripts for efficient deployment and operations of technical solutions
  • Evaluates and reports on technologies to enhance Enterprise IT capabilities
  • Provides IT Systems Engineering support on a wide range of technologies, including: Microsoft Exchange, Microsoft SharePoint, Oracle databases, Microsoft SQL Server, Altiris, Microsoft Office, Internet Explorer, Adobe Acrobat, HBSS, Splunk, customer line-of-business applications, VMware vCenter, Horizon View, VMware NSX, HPAC Secure Printing, HP Blade Servers, HP SANs, Certificate Services, DHCP, DNS, Active Directory, Group Policies and Microsoft Windows Operating Systems
  • Designs and deploy enterprise level disaster recovery solutions
  • Designs and deploys enterprise class SAN deployments and backup infrastructures, including Data-at-Rest encryption
  • Designs and deploys new applications and services to the infrastructure
  • Implements Code First solutions using Infrastructure as Code to describe and to document solutions
  • Provides systems integration using automated integrating technologies including system deployment leveraging a CI/CD pipeline
  • Develops automated tests using provided testing framework
  • Assists Service Operations teams to diagnose and resolve the toughest performance, security, and/or technical challenges related to desktop support and deployments
  • Develops client install packages for across-the-wire system deployments and system upgrades
  • Performs requirements analysis, design, and integration for complex software application environments and collaboration infrastructures
  • Provides direction and guidance to less experienced systems engineers
  • Participates in technology evaluation and reengineering teams to support strategy-definition and continuous process improvement activities
  • Participates in the design, implementation and management of workload automation initiatives
  • Adheres to firm Change Management, Problem Management policies and familiarity with ITIL or other formalized IT operations foundations

Basic Qualifications:

  • Bachelor's degree in a technical field or equivalent work experience
  • DoD 8570 IAT Level III certification required
  • DoD 8570 computing environment certification within 6 months of hire
  • Minimum 5 years leading project systems engineers to deliver new and upgrade existing services
  • Experience with Microsoft operating systems and software, VMware technology suite and Linux
  • Experience developing work breakdowns, schedules and engineering plans
  • Experience with VMware datacenter solutions for enclaves, multitenancy, high availability and disaster recovery
  • Experience with DevOps, automation and scripting
  • Experience with RMF and DODAF 2.0 documentation standards and Change Management process
  • Professional level MS, Linux, VMware or cloud certifications
  • Highly skilled with scripting languages
  • ITIL v4 Foundations certification
  • Ability to meet Service Engineering metrics
  • Ability to work with minimal supervision 

Preferred Qualifications:

  • Computer Science or equivalent Bachelor’s degree
  • Ability to exceed Service Engineering metrics

Security Clearance Requirements: 

  • US Citizenship required, and active Top Secret adjudicated within the last 6 years
  • Must be able to obtain and maintain Counterintelligence (CI) Polygraph after starting position.

Physical Requirements: 

  • Must be able to remain in a stationary position up to 75% of the time
  • Must be able to move about inside the office and datacenter to access IT equipment
  • 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
  • Must be able to observe and detect employee deviations from established procedures/policy


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.

Chantilly, Virginia

ManTech was founded in 1968 to provide advanced technological services to the United States government. We began with a single contract with the U.S. Navy to develop war-gaming models for the submarine community. Over the years, our government's technology needs have increased dramatically in scope and sophistication, and we have grown to meet that challenge.


For more than 4 decades, we kept a careful eye on where emerging technologies were taking the government, and we developed the resources to master those technologies—by staying close to our customers and anticipating their needs, hiring talented professionals to propel us into the future, and acquiring companies with proven capabilities.


Today, we are a multi-billion-dollar public company that provides the innovation, adaptability, and critical thinking our government needs for success in defense, intelligence, law enforcement, science, administration, health, and other fields—throughout the nation and in many countries throughout the world. We are now applying the lessons learned in the unforgiving arena of national security to help the private sector protect networks and critical information.

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