CNO Developer - Military veterans preferred

ManTech (


  full-time   contract

United States

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 Software Developer Intern to join our team in Herndon, Virginia.

Responsibilities include, but are not limited to:

Demonstrate your skills that you learned in and out of school with the Cyber Advanced Research and Development (CARD) group within ManTech. ManTech is seeking a motivated, mission-oriented Intern to join our CARD group to be exposed to exciting hands on technical work to grow your skills and obtain a better understanding of the Cyber Security Field. At ManTech, you will work on innovative projects that offer great technical challenges. Interns work on guided projects over the summer that can directly flow back to real contracts. At the end of the summer, all of our interns brief their projects success across ManTech.

Basic Qualifications:

  • Write software in C, Python, and/or assembly language
  • Work and collaborate within an agile team as well as with the other interns
  • Reverse engineer system components as necessary
  • Understand the security of systems
  • Research tools, techniques, countermeasures, and trends in computer network vulnerabilities, data hiding, and network security and encryption

Preferred Qualifications:

  • A passion for low-level / embedded software development and engineering 
  • Strong grasp of operating system fundamentals, including interrupts, threading, virtual memory, device drivers and memory management techniques
  • Knowledge and understanding of operating system internals and the integration of code with the operating system kernel
  • Experience with reverse engineering

 Clearance Requirements:

  • Individuals must be a U.S. Citizen and either hold an active US Security Clearance or must be eligible to obtain a US Security Clearance.  
  • Applicants with the appropriate skills but without a security clearance are still encouraged to apply.  If you’re the right fit for the job, we’ll make it happen.  

Physical Requirements:

  • Must be able to remain in a stationary position 50%

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.

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