I applied in-person. The process took 1 week. I interviewed at US Air Force (Beale AFB, CA) in Mar 2019
Interview
Employer typically looks for experience with Risk Management Framework (RMF), vulnerability management, ATO implementation, and COMSEC. Knowledge of NIST SP 800-53 and FIPS 199 / 200 is helpful. For an ISSO or Information Security Analyst role, understanding of policy and documentation may be more pronounced than straight technical expertise.