Cybersecurity Engineer

1 week ago


Colorado Springs, United States INFINITY SYSTEMS ENGINEERING LLC Full time
Job DescriptionJob Description

Infinity’s niche in the aerospace and defense industry is specialized solutions that help bridge the gap between space and ground. This is no small task, and we owe our success to our team who help us fulfill our mission; to match people with their legacies for betterment of the world. There is always a place at Infinity for a motivated, capable individual seeking a career to better the world. We prioritize supporting our team through exceptional benefits, work-life balance, and structured career development. At Infinity, WE ARE MORE – now, come be more with us

Position Overview

We are seeking a Mid-Level Information Security Systems Engineer (ISSE) to join our dynamic Infinity Systems Engineering’s MOSSAIC Team supporting the Command and Control (C2) capability on multiple Space Situational Awareness (SSA) platforms.




Primary Responsibilities

  • Performing security analysis of operational and development environments, threats, vulnerabilities, and internal interfaces to define and assess compliance with accepted industry and government standards
  • Experience in Risk Management Framework (RMF) accreditation and authorization (A&A) processes to include RMF steps 1-4 (categorization, controls selection, control implementation, security assessment) and standard body of evidence (BoE) package development
  • Providing inputs and reviews for securing operating systems (Windows, Linux, Cisco IOS, etc.), application of Secure Template Implementation Guides (STIGs) and configuration and use of cyber defense and vulnerability assessment tools such as ACAS and SCC
  • Coordinating the configuration management of assigned systems; auditing systems to ensure security posture integrity
  • Supporting assessments and test/analysis data to document the state of compliance with security requirements
  • Supporting security engineering activities, requirements development, design, test, configuration management and maintenance of information systems and data
  • Conducting periodic hardware/software inventory assessments
  • Collaborating with the appropriate government customers, suppliers, and company personnel to implement protective mechanisms and to ensure understanding of and compliance with cybersecurity requirements


Minimum Qualifications

  • A minimum of 4 years of documented experience conducting security control assessments for one or more security frameworks, such as NIST, ISO 27001, or similar
  • Proven experience with Risk Management Framework (RMF) policies and implementation, including familiarity with frameworks such as DAAPM, CNSSI 1253, ICD-503, JSIG, or NIST SP 800 series
  • Experience in RMF accreditation and authorization (A&A) processes, covering RMF steps 1–4: categorization, controls selection, control implementation, and security assessment
  • Proficiency in developing standard bodies of evidence (BoE) packages in support of RMF processes
  • Experience securing operating systems (e.g., Windows, Linux, Cisco IOS) and applying Secure Template Implementation Guides (STIGs)
  • Familiarity with cyber defense and vulnerability assessment tools, such as ACAS and SCC, for system configuration and security assessments
  • Security+ Certification (or equivalent industry-recognized certification)



Preferred Qualifications

  • Windows and Linux system administration skills
  • Experience in the content development and administration of SEIM/audit reduction tools (e.g., Splunk)


Education/Experience 

Bachelor of Science degree in a STEM discipline




Clearance Requirement

Top Secret (SCI Eligible)




Infinity Benefits

  • Great Company Culture. Infinity firmly believes that our success is due to the happiness and personal satisfaction of our employees. 

  • Health Benefits. 100% Company Paid Medical and Dental for you AND your family. 

  • Work that Stays at Work. Genuine work/life balance and flexibility. We know our employees have lives outside of work and we support you in living them 

  • Rest and Relaxation.  Three weeks' Vacation – Front Loaded on the day you start, and we pay for you to go on our company reward trip (ask us about this)

  • Health and Wellness. We offer 48 hours of sick leave, in addition to your Vacation, as well as Flex-Spending options (Medical and Dependent Care) 

  • Prepare for the Future. 401(k) company contribution, with free professional financial planning advisors 

  • Education and Professional Training Reimbursement.  We support our employees career aspirations and growth 

  • Profit Sharing Plan.  Infinity’s success is due to our employees. Eligible employees are able to participate in our Profit-Sharing Plan. 

  • And more 



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