Cyber Security Systems Engineer [2021-246]


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.

Supports cybersecurity assessments and hardening of operational and support systems to decrease vulnerabilities and increase system and operational resilience. Develop, implement and documentation approaches to satisfy Risk Management Framework requirements.

Provide Cyber Systems Security Engineering knowledge and expertise to the MILSATCOM systems to: maintain awareness of current and emerging Cyber threats; analyze and assess Cyber threats and determine impact to the systems; evaluate how the systems can mitigate the Cyber threats and then develop Courses of Action (COAs) to mitigate threats and prioritized risks; develop procedures to counter / mitigate Cyber threats to the Ground Systems, Space Vehicle and payloads while maintaining the mission the maximum extent possible; assist with the development of recovery plans to return the systems to operation; apply systems engineering and cyber expertise for the development and implementation of mission recovery support Tactics Techniques and Procedures (TTPs) when / if Cyber incidents occur; assess software and hardware behaviors due to systems’ modifications and any related expected system impacts.

Provide ‘Protected EHF SATCOM’ Cybersecurity Sustaining Engineering support by supporting and implementing intrusion detection solutions and / or systems into the Protected EHF SATCOM system baselines that includes, but is not limited to, host-based intrusion detection systems (HIDS), network intrusion detection (NIDS) and / or intrusion protection systems (IPS) where not covered or inherited by DoD provided defensive cyber operations (DCO).

Provide System Security Engineering and Cybersecurity support and expertise by preparing, maintaining and submitting the RMF-artifact delivery schedule (which includes identified RMF package delivery dates), as provided in the prime contractor format, that captures the status of the submission frequency of the identified RMF artifacts per system sustainment cybersecurity-related activities being performed in accordance with this contract; performing network vulnerability scans in support of Government validation checks for CS systems; maintaining the approved Program Protection Implementation Plan (PPIP); supporting Support Security Assessment Plans (SAP); providing technical engineering and cyber support for all required cybersecurity technical meetings.

Required Skills:

- Security + (CE) or equivalent (DoD 8570.01-M)

- 5+ years’ experience as a cyber-focused engineer overseeing cybersecurity on classified and/or unclassified systems under NISPOM Chapter 8, NIST 800-53 and/or NIST 800-171 or similar regulations.

- Practical experience running security compliance scans and

interpreting vulnerability scanning results

- Experience completing DISA Security Technical Implementation

Guidelines (STIG) checklists

- Experience with Windows/Linux/Unix OS’

Secret clearance required TS/SCI desired

Bachelor’s Degree in a relevant field; experience will be considered in lieu of degree.

5+ years of relevant experience

Colorado Springs, Colorado (Peterson SFB)



$95K - $115K annual; This is not a guarantee of compensation or salary, as final offer amount may va

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 January 18, 2022, we will require all newly hired employees in the United States to be fully vaccinated prior to their start date.