Company Overview

For 30 years, clients in the private and public sectors have relied upon SOS International LLC (SOSi) for critical operations in the world’s most challenging environments. SOSi is privately held, was founded by its current ownership in 1989, maintains corporate headquarters in Reston, VA, and specializes in providing logistics, construction, training, intelligence, and information technology solutions to the defense, diplomatic, intelligence and law enforcement communities.

All interested individuals will receive consideration and will not be discriminated against on the basis of race, color, religion, sex, national origin, disability, age, sexual orientation, gender identity, genetic information, or protected veteran status. SOSi takes affirmative action in support of its policy to advance diversity and inclusion of individuals who are minorities, women, protected veterans, and individuals with disabilities.

5-190531-9033: Intermediate RMF Engineer
LocationU.S. - Arizona - Fort Huachuca
Open Date6/3/2019

STG, a wholly owned subsidiary of SOS International LLC (SOSi), is seeking an Intermediate RMF Engineer in Fort Huachuca, AZ. The ideal candidate is someone who will possess experience with the DOD SAP Handbook and the Joint SAP Implementation Guide (JSIG) and the Risk Management Framework (RMF).

• Carries out information systems security assessments and analysis. Analyze DIACAP and Risk Management Framework (RMF) Executive Packages, including POA&M, Functional Architecture Diagrams, and Certifying Authority Recommendations.
• Conducts reviews to ensure that systems are operating securely, and that information systems security policies and procedures are being implemented as defined in security plans. Safeguards the network against unauthorized infiltration, modification, destruction, or disclosure.
• Evaluates, communicates and research security policies or plans for data, software applications, hardware, telecommunications, and information systems security education/awareness programs.
• Responds to queries and requests for computer security information and reports. Works under some supervision but also expected to utilize independent judgment and initiative Work is reviewed for soundness of technical judgment, overall adequacy, and accuracy.
• Provides solutions to a variety of technical problems of moderate scope and complexity. Accurately estimates deadlines and readjusts duties as needed.
• Keeps manager and team members informed. Participates actively within the team by sharing information. Displays self-confidence and shows strong initiative.
• Demonstrates well-developed communication skills. Structures logical documents and writes sections that require only minor editing. Explains and presents good ideas frequently, effectively, and with confidence.


• HS + 7 years technical experience or AA/AS +5 or BA/BS +3
• To include at least 2 years IA/IT Security experience
• IAM II certification (CASP, CAP, CISSP or equivalent)
• Top Secret clearance or ability to obtain interim


• Fluency in a foreign language.

• Normal office working conditions with possible requirement to lift and/or move objects or packages of up to 25 lbs.
• Periods of non-traditional working hours including consecutive nights or weekends when necessary.