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Security Support - Junior

Modern Technology Solutions, Inc.
401(k)
Sep 19, 2025
Personnel performing in this position are motivated and detail-oriented Junior security professionals with the necessary skills to support the DoD Anti-Tamper Executive Agent Field Program Office (ATEA FPO), under the auspices and guidance of the FPO Security Lead, to ensure protection and safeguarding of SAP and SCI activities in the following areas:
  • Personnel Security
  • Information Security
  • Physical Security
  • Industrial Security
  • Security Education and Training
As a Security professional with MTSI, you will be responsible for supporting customers in Special Access Programs (SAP) and Sensitive Compartmented Information (SCI) facilities.You will interact daily with program managers, engineers, financial managers, other security personnel, and industry subject matter experts across multiple Services supporting Department of Defense (DoD) Services and Agencies, and Intelligence Community (IC) customers. This position will be located at Wright-Patterson AFB, OH.
You'll be a great fit for this role if:
  • You have a passion for DoD systems and advanced technologies.
  • You understand the urgent need to modernize and support our defense systems and give our troops the best possible tools.
  • You have attention to detail and provide excellent customer service in a professional environment with a skill you excel at.
  • You are passionate about continuous learning and growth, and you seek opportunities to challenge yourself.
  • You are driven to make a meaningful impact through your work.
  • You are a great teammate.
Responsibilities:
Personnel performing in this position shall be a motivated Security professionals with the necessary skills to provide the DoD Anti-Tamper Executive Agent Field Program Office (ATEA FPO) security support services in a classified work environment.
Your essential job functions will include but may not be limited to:
Personnel Security Assistance:
  • Assist unit personnel with understanding and complying with current personnel security policies for obtaining and maintaining Special Access Program (SAP) and Sensitive Compartmented Information (SCI) access.
  • Help manage SAP access, including preparing and reviewing Program Access Requests (PARs) according to established procedures.
  • Draft letters of compelling need (LOCN) packages.
  • Verify clearance information and send visit certifications using databases like DISS/DCII.
  • Input and maintain data in the JADE system, including privacy act information, foreign contact/travel details, and program access data.
  • Use the JADE system to generate reports such as access rosters, visitor certifications, and program access lists.
  • Maintain organized and accurate personnel security files.
Classified Information Handling:
  • Prepare and dispatch classified mail packages according to established guidelines.
  • Protect classified materials, contractor proprietary information, and sensitive data during transmission/receipt via classified networks.
  • Assist in enforcing two-person integrity requirements for uploading/downloading files on secure networks and storage of media.
  • Document and track the lifecycle of classified media.
  • Ensure the protection of all classified information and sensitive materials.
Physical Security Support:
  • Conduct entry/exit inspections of classified facilities.
  • Issue visitor badges, create meeting rosters, and prepare facility access control badges.
  • Escort uncleared visitors within secure facilities.
  • Ensure prohibited items are not brought into classified areas.
Security Training Assistance:
  • Assist in the development and delivery of SAP/SCI security training programs.
  • Conduct initial, refresher, and supplemental security briefings and document training activities.
Reporting and Liaison:
  • Report any reported derogatory information on SCI/SAP-indoctrinated personnel to the GSSO/SSR
  • Maintain communication with security officials as needed.
Compliance and General Support:
  • Follow and enforce the organization's Standard Operating Procedures (SOPs).
  • Perform various security administrative tasks as directed by the MTSI site lead and the Senior Security Representative.
  • Maintain and communicate VTC/Conference room schedules for multiple rooms to ensure classification levels are adhered to.
  • Assist Industrial security personnel with the development and routing of DD254s
Qualifications Required:
  • 3+ years of relevant DoD work experience (years of experience may be waiverable with customer approval)
  • 9+ months' experience in an SAP and/or SCI environment (SAP/SCI experience may be waiverable with customer approval)
Education:
  • Bachelor of Arts/Bachelor of Science (BA/BS) (Experience may be considered lieu of education)
Even better if you have these desired skills:
  • Familiarity with ICD 705
  • Familiarity with 5205.07/5105.21 Vol 1-3
  • Ability to multitask, prioritize, and manage time efficiently
Clearance Requirements:
  • Possess an active Top Secret security clearance, based upon a Single Scope Background (SSBI/SBPR).
  • Must be eligible for Sensitive Compartmented Information (SCI) and Special Access Programs (SAP) access.
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  • Interesting Work:



    Our co-workers support some of the most important and critical programs to our national defense and security.






  • Values:



    Our first core value is that employees come first. We challenge our co-workers to provide the highest level of support and service, and reward them with some of the best benefits in the industry.






  • 100% Employee Owned:



    We have a stake in each other's success, and the success of our customers. It's also nice to know what's going on across the company; we have company wide town-hall meetings three times a year.






  • Great Benefits - Most Full-Time Staff Are Eligible for:





    • Starting PTO accrual of 20 days PTO/year + 10 holidays/year


    • Flexible schedules


    • 6% 401k match with immediate vesting up to $9k annually


    • Semi-annual bonus eligibility (July and December)


    • Company funded Employee Stock Ownership Plan (ESOP) - a separate qualified retirement account


    • Up to $10,000 in annual educational reimbursement


    • Other company funded benefits, like life and disability insurance


    • Optional zero deductible Blue Cross/Blue Shield health insurance plan







  • Track Record of Success:



    We have grown every year since our founding in 1993.




Modern Technology Solutions, Inc. (MTSI) is a 100% employee-owned engineering services and solutions company that provides high-demand technical expertise in Digital Transformation, Modeling and Simulation, Rapid Capability Development, Test and Evaluation, Artificial Intelligence, Autonomy, Cybersecurity and Mission Assurance

MTSI delivers capabilities to solve problems of global importance. Founded in 1993, MTSI today has employees at over 20 offices and field sites worldwide.

For more information about MTSI, please visit www.mtsi-va.com

MTSI embraces nine core values including our first core value of Employees come first. Consistent with our Core Values, we are committed to Equal Opportunity, making decisions without regard to race, color, religion, sex, national origin, age, military/veteran status, disability, or any other characteristics protected by applicable law. MTSI is committed to Equal Employment Opportunity and providing reasonable accommodations to applicants and employees with physical and/or mental disabilities.


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