Job Title: Information Systems Security Manager Location: JBPHH, Hawaii Type: Direct Hire Compensation: $130,000.00 - $137,000.00 Contractor Work Model: Onsite - onsite Hours: 40.0 Security Clearance: Active Secret Clearance required Responsibilities: Lead the implementation, documentation, and continuous monitoring of Risk Management Framework (RMF) controls. Serve as the primary point of contact for all matters related to the system's certification and accreditation (C&A) and ATO. Maintain and update all system security artifacts in eMASS, and create and manage Plans of Action & Milestones (POA&M). Apply and maintain DISA STIGs across the architecture, including Windows Server, Oracle databases, and IIS web servers. Perform and document ACAS and SCAP scan reviews and coordinate all vulnerability remediation efforts. Oversee enterprise-level system hardening, patching, and the management of configuration baselines (GPOs, local security policy). Ensure the secure configuration of server hardware and software within a distributed IT architecture. Secure applications and information using Public Key Infrastructure (PKI). Troubleshoot network, database, and application connectivity issues that impact performance or security. Draft and maintain critical security documentation, including System Security Plans (SSPs), Standard Operating Procedures (SOPs), and change requests for the Configuration Control Board (CCB). Ensure systems remain compliant with all DoD patching and IAVM directives. Requirements: Bachelor's degree in a relevant technical field CompTIA Security+ certification (or other DoD 8570 IAT Level II or higher certification) is required Demonstrated experience with DoD Information Assurance policies and the full life cycle of the certification and accreditation (C&A) process and Authorization to Operate (ATO) Hands-on experience with the Risk Management Framework (RMF) and creating/managing artifacts in eMASS Proven experience in a DoD environment troubleshooting desktop, web, database, or server problems Strong understanding of DISA STIGs and vulnerability management tools (e.g., ACAS, SCAP) Experience administering and securing Windows Server environments, including IIS Strong technical documentation and communication skills System One, and its subsidiaries including Joulé, ALTA IT Services, and Mountain Ltd., are leaders in delivering outsourced services and workforce solutions across North America. We help clients get work done more efficiently and economically, without compromising quality. System One not only serves as a valued partner for our clients, but we offer eligible employees health and welfare benefits coverage options including medical, dental, vision, spending accounts, life insurance, voluntary plans, as well as participation in a 401(k) plan. System One is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex (including pregnancy, childbirth, or related medical conditions), sexual orientation, gender identity, age, national origin, disability, family care or medical leave status, genetic information, veteran status, marital status, or any other characteristic protected by applicable federal, state, or local law. Ref: #208-Rowland Tulsa System One, and its subsidiaries including Joulé, ALTA IT Services, CM Access, TPGS, and MOUNTAIN, LTD., are leaders in delivering workforce solutions and integrated services across North America. We help clients get work done more efficiently and economically, without compromising quality. System One not only serves as a valued partner for our clients, but we offer eligible full-time employees health and welfare benefits coverage options including medical, dental, vision, spending accounts, life insurance, voluntary plans, as well as participation in a 401(k) plan. System One is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex (including pregnancy, childbirth, or related medical conditions), sexual orientation, gender identity, age, national origin, disability, family care or medical leave status, genetic information, veteran status, marital status, or any other characteristic protected by applicable federal, state, or local law.