Chantilly, Virginia

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, career and customer-oriented Cyber Instructor (CNO) to join our team in Chantilly, VA.

Responsibilities include, but are not limited:

  • Collaborates with SME’s, and staff officers to identify program needs, research technical materials, and apply technical expertise into training scenarios.

  • Develops and presents complex training programs for customers and in-house employees.

  • Assesses student trainees to measure their learning progress and evaluates the effectiveness of course presentations.

  • Conducts training programs on complex topics and designs and develops course program elements, modules, and labs.

  • Provides guidance and direction to less experienced trainers utilizing strong technical and training skills.

Basic Qualifications:

  • Bachelor’s degree and/or at least 5 years of relevant experience in lieu of formal education.

  • Experience in course development, preparation of materials, lesson plans, conducting lectures and facilitated discussions.

  • Experience in any of the following areas: IT networking, mobile and desktop operating systems such as iOS, Android, Windows or Linux.

  • 3-5 years of experience with computer programming and scripting languages, information technology security products, and offensive network exploitation and collection techniques.

  • Ability to function in a complex and diverse networking environment.

  • Previous experience from the Defense Department, Department of Homeland Security, FBI, IC, or academia with knowledge in complex cyber challenges.

Preferred Qualifications:

  • Experience in computer network operations.

  • Familiarity with cybersecurity strategies and concepts.

  • Familiarity with cyber topics such as: forensics, vulnerability testing, analysis, and incident response.

Security Clearance Requirements:

  • Must possess an active TS/SCI clearance with a Polygraph

Physical Requirements:

  • Must be able to remain in a stationary position 50% of the time.

  • Must be able to operate a computer and other office productivity machinery, such as a calculator, copy machine and computer printer.

  • Needs to occasionally move about inside the office to access file cabinets, office machinery, etc.

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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