Information System Security Officer

DoD 8570 IAT-II compliant (Security+ CE, CCNA, CND, CySA+, GICSP, GSEC, or SSCP).

Prior experience with eMASS.

Knowledge of NSA’s Commercial Solution for Classified (CSfC) solution and Cross Domain Solutions (CDS).

Recent experience in the assessment and authorization of systems.

Experience with compliance tools such as Tenable Nessus and SCAP.

Work Environment:

Working conditions are normal for an office environment.

Fast paced, deadline-oriented environment.

May require periods of non-traditional working hours including consecutive nights or weekends.

Target Salary Range: $97,982 to $132,275.

Working at SOSi:

ready to lead the charge in securing mission-critical IT operations at

As part of a dynamic team supporting over 5,000 users across the Pacific theater, you’ll be at the forefront of solving complex technical challenges that drive real-time Command and Control (C2) strategies.

lifecycle, from identifying vulnerabilities to engineering resilient security controls.

If you're fluent in DoD protocols, thrive in high-stakes environments, and can deliver executive-level insights with clarity and precision, this is your opportunity to make a strategic impact where it matters most.

Assist the ISSM (Information System Security Manager) in formulating and upholding an organized information system security program and policies that are applicable to their assigned area of responsibility.

Establish and maintain secure computer systems and networks for classified processing, and take responsibility for the administration, maintenance, and security auditing of such systems.

Founded in 1989, SOSi is among the largest private, founder-owned technology and services integrators in the defense and government services industry. We deliver tailored solutions, tested leadership, and trusted results to enable national security missions worldwide.