IS/IT Subject Matter Expert Level IV (Linux)

Information Systems Solutions - Suffolk, VA, United States Information Systems Solutions (ISS) is seeking an IS/IT Subject Matter Expert Level IV, Sr Linux SME to support the JS J7 Joint Training DevSecOps pipeline core infrastructure and data center in Suffolk, VA. The selected candidate will support the Deputy Directorate, Joint Training (DDJT). This role is 100% onsite. Why Work For ISS? At ISS, we prioritize an employee-focused and family-first environment. As a small business, we take the time to understand our employees and support their career growth. We organize regular social events to foster camaraderie. ISS offers a comprehensive benefits package, including a fully vested 401(k) matching program, coverage of family medical deductibles, spot bonuses, and educational assistance. Clearance Level TS/SCI clearance Certifications (IAT Level II) One of the following: Security+ CE GIAC Security Essentials Certification (GSEC) Security Certified Network Professional (SCNP) System Security Certified Practitioner (SSCP) and RHCSA Red Hat Certified System Administrator (preferred) or RHCDS Red Hat Certified Data Center Specialist (preferred) And Functional area certification (required prior to start date) Required Skills Bachelor's degree and/or 8 years of experience in data design, data strategy, and architecture within consulting or internal roles, including staff mentoring for high-quality simulation services. At least 5 years of experience with DoD major systems or programs. Strong knowledge of Red Hat enterprise environments, including Ansible and Satellite architecture. Knowledge of Terraform and containers is a plus. Proficiency in scripting, especially automation with Bash and YAML Ansible playbooks. Experience with GitLab/GitHub is a plus. Experience with Linux servers in virtual environments, preferably vSphere. Understanding of networking concepts and troubleshooting network communications. Knowledge of STIG checklists, SCAP scanning tools, and DoD vulnerability mitigation strategies with Red Hat servers. Strong troubleshooting skills and the ability to work independently and in team environments. #J-18808-Ljbffr