Program Security Officer

ManTech International Corp

Herndon, VA

JOB DETAILS
SALARY
$75,500–$125,600 Per Year
SKILLS
Access Control, Communication Skills, Community Support, Computer Security, Customer Relations, Data Analysis, Federal Contracts, Federal Government, Google Apps, Government, Government Contracts, Government Intelligence, Government Policies, High School Diploma, Information/Data Security (InfoSec), Intelligence Community, Internet Security, Interpersonal Skills, Leading Edge Technology, Microsoft Excel, Microsoft Office, Microsoft Word, Multitasking, Operational Support, Organizational Skills, People Management, Physical Security, Policy Implementation, Regulations, Security Compliance, Security Monitoring, Sensitive Compartmented Information (SCI), Sensitive Compartmented Information Facility (SCIF), Software Development, Top Secret Clearance
LOCATION
Herndon, VA
POSTED
4 days ago

General information

Requisition #

R69237

Locations

USA-VA-Herndon

Posting Date

07/22/2026

Security Clearance Required

TS/SCI w/ Poly

Remote Type

Onsite

Time Type

Full time

Description & Requirements

Elevate your career with MANTECH International Corporation! Join a dynamic team dedicated to national security through cutting-edge technology. Since 1968, MANTECH has led in delivering advanced solutions to government intelligence, the Department of Defense, and Federal Civilian sectors. Dive into innovation in Digital Transformation, Cybersecurity, IT, Data Analytics and Software Development. Your journey to impactful work and rapid growth starts now-be extraordinary at MANTECH!

MANTECH seeks a motivated, career and customer-oriented Program Security Officer to join our team in Herndon VA. In this role, you will provide unparalleled support for program, physical, and personnel security for multiple programs supporting an Intelligence Community partner.

Responsibilities to include but not limited to:

  • Provide comprehensive security support and perform a variety of security-related tasks for Collateral and SCI Sensitive Compartmented Information Facility (SCIF) activities.

  • Process clearance nomination submissions, manage clearance maintenance, coordinate indoctrination and education, and facilitate customer badges.

  • Monitor visitor control, access control, and document control systems to maintain a secure environment.

  • Track security incidents, execute adverse information reporting, and manage foreign travel and contact reporting.

  • Maintain and track program accreditations and Authorities to Operate (ATOs) while actively supporting government inspections.

  • Implement government security policies and provide security compliance support for ongoing proposal efforts.

Minimum Qualifications:

  • High School Diploma

  • 2+ years of experience in access pr visitor control

  • Proficiency with Microsoft Office (Word, Excel) and Google Applications.

  • Direct operational experience using the Defense Information Security System (DISS) and Scattered Castles.

  • Working knowledge of SCI access control protocols and SCIF regulations.

  • Demonstrated ability to work as a self-starter, collaborate effectively within a team, and flexibly adapt to new security functions.

Preferred Qualifications:

  • Experience supporting security operations specifically within an Intelligence Community environment.

  • Strong organizational skills with the ability to manage multiple competing security priorities simultaneously.

  • Excellent interpersonal and communication skills to effectively interface with government customers and internal stakeholders.

Clearance Requirements:

  • Must have a current/active TS/SCI with poly

Physical Requirements:

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

  • Needs to move around the office to access materials and escort visitors.

  • Regularly communicates with co-workers, management, and customers, and must be able to exchange accurate information in these situations.

The projected compensation range for this position is $75,500.00-$125,600.00. 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 competencies that align to the specified role, geographic location (For Remote Opportunities), education and certifications as well as Federal Government Contract Labor categories. In addition, MANTECH invests in its employees beyond just compensation. MANTECH's benefits offerings include, dependent upon position, Health Insurance, Life Insurance, Paid Time Off, Holiday Pay, short-term and long-term Disability, Retirement and Savings, Learning and Development opportunities, wellness programs as well as other optional benefit elections.

MANTECH considers all qualified applicants for employment without regard to disability or veteran status or any other status protected under any federal, state, or local law or regulation.

If you need a reasonable accommodation to apply for a position with MANTECH, please email us at careers@mantech.com and provide your name and contact information.

About the Company

M

ManTech International Corp

Our Mission Our mission is empowering our nation through a diverse and skilled workforce securely delivering innovative technology, consulting services and digital solutions for our customers’ mission success, every day. Our Vision Our vision is Securing the Future as the most trusted partner for U.S. Defense, Intelligence and Federal Civilian customers through the power of One ManTech. When these agencies think of an essential partner for their national and homeland security needs, they think ManTech. Our Values Our values are grounded in a bedrock of truth, integrity and caring for each other and the mission. We hold steadfast to: • TRUST – We earn and protect the trust of our customers, employees and investors through an enduring foundation of respect, fairness, credibility and honoring our commitments, always. • INCLUSION – We are an inclusive, diverse and talented workforce with a passion for mission success, intellectual capital, creativity and integrity. Our high ethical standards and investment in our people build confidence with our customers. • QUALITY– We deliver exceptional quality to customers through differentiated technology solutions and an uncompromising focus on excellence, value and innovation.
COMPANY SIZE
5,000 to 9,999 employees
INDUSTRY
Other/Not Classified
FOUNDED
1968
WEBSITE
https://www.mantech.com/about