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Computer System Security Jobs (NOW HIRING)

... computer systems and networks for classified processing, and take responsibility for the administration, maintenance, and security auditing of such systems. • Develop and supervise the ...

Experience working with and/or supporting computer technologies (such as: databases, operating ... Experience with security configurations across multiple operating systems in various environments ...

Experience working with and/or supporting computer technologies (such as: databases, operating ... Experience with security configurations across multiple operating systems in various environments ...

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How much do computer system security jobs pay per hour?

As of Jul 24, 2026, the average hourly pay for computer system security in the United States is $29.18, according to ZipRecruiter salary data. Most workers in this role earn between $24.76 and $33.65 per hour, depending on experience, location, and employer.
More about Computer System Security jobs
Infographic showing various Computer System Security job openings in the United States as of July 2026, with employment types broken down into 1% As Needed, 82% Full Time, 14% Part Time, and 3% Contract. Highlights an 93% Physical, 2% Hybrid, and 5% Remote job distribution, with an average salary of $60,700 per year, or $29.2 per hour.
Information System Security Officer

Information System Security Officer

SOSi

Honolulu, HI • On-site

Full-time

Posted 10 days ago


Job description

Job Summary:
SOSi is looking for a seasoned Information Systems Security Officer (ISSO) ready to lead the charge in securing mission-critical IT operations at Joint Base Pearl Harbor Hickam, Honolulu. The ISSO will own the full Risk Management Framework (RMF) lifecycle, from identifying vulnerabilities to engineering resilient security controls, while contributing expertise to ensure the team's success in protecting organizational assets.
Responsibilities:
• 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.
• Develop and supervise the implementation of guidelines and policies for operational information systems security.
• Manage assigned eMASS (Enterprise Mission Assurance Support Service) packages containing all security authorizations for information systems under their supervision.
• Coordinate inspections, tests, and reviews of information system security.
• As a key member of the team, you will be responsible for contributing your expertise and skills to help ensure the team's success in responding to security incidents and protecting organizational assets.
• Practical understanding of the Assured Compliance Assessment Solution (ACAS) to support the execution of the information system patch and vulnerability management program.
• Thorough understanding of Security Technical Implementation Guidelines (STIG) and ensure they are reviewed, maintained, and updated on a quarterly basis.
• Ensure compliance with Configuration Management policies and procedures for authorizing the use of hardware and software on an information system.
• Engage with external stakeholders to facilitate the coordination of interconnection requests and ensure that such requests are processed and approved in an efficient manner.
• Maintain current knowledge of system functions, security policies, technical security safeguards, and operational security measures.
• Manage, maintain, and execute the information security continuous monitoring plan.
• Keep records of all security-related vulnerabilities POA&Ms and ensure that serious or unresolved violations are reported to the AO/DAO.
• Evaluate any changes to the system, its environment, and operational requirements that could impact security authorization.
Qualifications:
Required:
• An Active in-scope SECRET clearance.
• Bachelor’s degree in a related field plus 4 years of related experience.
• DoD 8570 IAT-II compliant (Security+ CE, CCNA, CND, CySA+, GICSP, GSEC, or SSCP).
• Thorough understanding of NIST Publication 800-53r5, Risk Management Framework, Executive Order 14028, and OMB Mandate M-22-09.
• Prior experience with eMASS.
• Strong communication skills and ability to coordinate tasks across functional groups.
Preferred:
• An Active in-scope TOP SECRET clearance with SCI Eligibility.
• Knowledge of NSA’s Commercial Solution for Classified (CSfC) solution and Cross Domain Solutions (CDS).
• Experience in an agile work environment.
• Recent experience in the assessment and authorization of systems.
• Practical knowledge of JIRA and Confluence.
• Experience with compliance tools such as Tenable Nessus and SCAP.
• Experience in program policy and process creation and oversight.
Company:
Founded in 1989 and headquartered in Reston, Virginia, SOSi is a private, founder-led defense and government solutions firm specializing in advanced technology systems and mission support. Founded in 1989, the company is headquartered in New York, USA, with a team of 1001-5000 employees. The company is currently Late Stage.