RHEL Systems Administrator (CAMEO)

Company: Avyanna Technologies
Location: Fort Washington
Posted on: February 17, 2026

Job Description:

Job Description Job Description We are seeking a LINUX ADMIN SME for our client with Command Line Interface (CLI) level expertise and a must for knowing advanced commands, including kernel tuning type expertise. Also must have knowledge of CAMEO 9DaSSAULT Systems, and must possess solid SYSADMIN experience. The targeted clearance is TOP SECRET/SCI (preferred) or TOP SECRET required with eligibility for SCI. The location is hybrid with required onsite regular place of work in Ft. Washington , Maryland. The target salary is $170k per year with full benefits. RHEL Systems Administrator Responsibilities RHEL Systems Administrator (Cameo Administrator) is responsible for monitoring and maintaining the Cameo systems, maintaining the integrity and accessibility of all server resources, hardware, systems, and key processes. The Cameo Sys-Admin will create and document the framework of technical standards and procedures, and support the engineering team in solutioning, engineering and system administration tasks. The Sys-Admin monitors system health and performance and ensures high availability of the system and helps maintain overall product quality by working closely with PM and government technical lead to understand and use essential tools for handling files, directories, command-line environments, and documentation. The Systems Administrator (Cameo Administrator), configures and troubleshoots user profile issues in a virtual desktop environment, monitor and optimize system storage disk on a virtual desktops, and create and deletes user sessions and profiles on a virtual desktop The Systems Administrator (Cameo Administrator) is responsible for technical support to a large user community, providing technical expertise in accessing and using the Cameo system, and helps explain technical considerations, environment, and projects to external system partners, and assists with user role management and user support. The Systems Administrator (Cameo Administrator) works closely with the information systems security and engineering teams to ensure proper software versioning, scanning and patching of systems, and compliance with ATO/accreditation standards. The Systems Administrator (Cameo Administrator) is responsible for maintaining a thorough and detailed work product backlog in JIRA, and works closely with PM in communicating project updates and status to senior leadership in Agile ceremonies. NOTE: RAID Environment (Research, Analytics, Innovation, and Development) The RAID environment is a component of the office of Concepts, Development, and Management, an AWS cloud-based environment consisting of EC2 instances, docker swarms and containers. RAID is an evaluation environment where the technical team designs and builds proof of concept solutions in way of custom application development, generative and agentic A.I. solutions, data engineering and data science, data visualization, and enterprise architecture. High Level Requirements Understand, configure and implement systems using Linux command-line in a cloud environment. Monitor the Cameo systems, maintain the integrity and accessibility of all server resources, hardware, systems, and key processes. Responsible for configuration and maintenance of Cameo systems within a cloud environment, ensuring high availability of systems and services. Administer, configure, and troubleshoot user profile issues in a virtual desktop environment. Monitor and Optimize system storage disk on a virtual desktop. Create and delete user sessions and profiles on a virtual desktop. Responsible for user support, user groups and permissions, and user accessibility to system. Create, maintain and update documentation including SOPs and RunBooks, and maintaining a thorough backlog of work items in an Agile environment. Responsible maintaining work and change management requests in JIRA. Assist Information Systems Security and Engineering teams in implementing measures to ensure compliance with security standards. Specific Requirements Top Secret Clearance with SCI Hybrid Location onsite in Ft. Washington with WTC as a secondary location. Telework is authorized sometimes (usually at least one day a week). IAT Level II certification Proven experience as a Red Hat Systems Administrator Strong knowledge of Red Hat Enterprise Linux (RHEL) command line Familiarity with XRDP Knowledge of image creation and deployment of a virtual desktop Understanding of managing multiple users sessions or a basic understanding of sessions in a virtual desktop environment. Knowledge of Cameo NoMagic Experience with scripting languages such as Bash, Python, or Perl. Familiarity with configuration management tools like Ansible or Puppet. Understanding of networking concepts and protocols. Excellent problem-solving and troubleshooting skills. Working knowledge of JIRA Preferred, but Not Required Red Hat Certified System Administrator (RHCSA)

Keywords: Avyanna Technologies, Germantown , RHEL Systems Administrator (CAMEO), IT / Software / Systems , Fort Washington, Maryland