Cybersecurity Specialist [2021-231]


Infinity is a small business with extensive experience supporting aerospace and defense systems. Make a positive impact and join our Infinity Systems Engineering team who thrive on innovative ideas and meeting challenges for success.

The Military Satellite Communications (MILSATCOM) Systems Directorate plans for, acquires and sustains space-enabled global communications in support of the President, Secretary of Defense and combat forces. MILSATCOM is comprised of an integrated system of satellites, terminals and control stations of various acquisition categories, in different phases of their life cycles, providing communications to aircraft, ships, mobile and fixed sites.

The STS-3 contract provides system security and cybersecurity expertise in support of the sustainment and integration of capabilities and methods to enable the continuous monitoring, security, potential vulnerability and assessment of the MILSATCOM, SMC/ECPM systems

Summary of Responsibilities:

• Establish mission systems Assessment and Authorization (A&A) for mission systems and emerging strategic and tactical programs in accordance with the DoD Cybersecurity ACAT-I programs and associated operational baseline components and terminals

• Provide direct support to the Information Systems Security Manager (ISSM) for all Mission Information Systems.

• Maintain and distribute Mission Information Systems A&A schedules IAW the program office Cybersecurity Plan, and the Cybersecurity Integrated Product Team Schedule, and DoDI 8510.01.

• Register and maintain security baseline tracking in the Enterprise Information Technology Database Repository (EITDR) in compliance with the Federal Information Security Management Act (FISMA) and the Enterprise Mission Assurance Support Service (eMASS) database.

• Conduct annual FISMA validation of Cybersecurity control compliance which will include at least 30% of the identified security controls, in accordance with DoDI 8500.01, DoDI 8510.01, CNSSI 1253, the Cybersecurity Strategy, and Plan of Action and Milestone (POA&M). Review findings shall be submitted in a detailed written report.

• Review mission systems certification policies, programs, procedures and reports for initial and follow-on system releases, including new and evolving Cybersecurity system requirements, IAW the organizational Cybersecurity Charter, DoDI 8510.01, and Cybersecurity directives. Review findings shall be documented in a detailed report with suggested changes/revisions to RMF artifacts.

• Initiate, publish and maintain the System Information Profile in accordance with DoDI 8500.01, DoDI 8510.01, AFSPCI 33-202 and Cybersecurity Plans.

• Review security control implementation within the Test and Evaluation Management Plan (TEMP) and inputs for OT&E Plan in accordance with DoDI 8500.01 and DoDI 8510.01.

• Review RMF related memorandums of agreements/memorandums of understanding (MOA/MOU) for RMF compliance in accordance with DoDI 8510.01 and DoDI 8500.01. Document findings in a detailed written report.


• Must have 3+ Years’ Cybersecurity Experience

• Must have IAT and/or IAM Level-II Certification

• Risk Management Framework (RMF) and MILSATCOM experience preferred

Bachelor's degree in science, engineering, or other technical field

Minimum 3 years cybersecurity professional experience

Colorado Springs, CO (Peterson AFB)




U.S. Citizenship is required.
EOE including disability/vet

To learn more about our benefits, please visit: Infinity Careers

UNITED STATES – COVID-19 continues to significantly impact our communities, families and employees. In accordance with Executive Order 14042, effective December 8, 2021, we will require all newly hired employees in the United States to be fully vaccinated prior to their start date.