Job Title: Linux Engineer (Intermediate) (NEI-14) Location: Bethesda, MD CyberData Technologies is seeking an experienced Systems Engineer with a strong background in Linux administration and network infrastructure to support and enhance NEI’s IT systems. This position will focus on maintaining and optimizing Linux-based environments with a heavy emphasis on automation and configuration management using Ansible. Key Responsibilities: + Plan, coordinate, and execute changes or additions to network hardware, operating systems, and connected devices, including hardware/software configuration, installation, and testing. + Provide hands-on support for network infrastructure and operating systems; monitor system utilization and analyze response times. + Diagnose and resolve issues involving physical network components and communication protocols. + Enforce and maintain network infrastructure standards and protocols (e.g., TCP/IP). + Manage and support Linux-based server environments, including installation, configuration, patch management, and performance tuning. + Leverage Ansible to automate system configurations and routine administrative tasks. + Create, manage, and maintain Ansible playbooks, roles, and inventories for consistent and scalable deployments. + Monitor system performance, identify root causes of issues, and implement corrective measures to enhance system availability and reliability. + Design and maintain system backup and disaster recovery strategies. + Conduct periodic security assessments and ensure timely updates to mitigate vulnerabilities. + Implement security best practices, including user access management and compliance with organizational standards. + Deliver technical guidance and training for IT team members on Linux systems, automation tools, and network protocols. + Provide direct operational support and troubleshooting for Linux and network infrastructure. + Administer and maintain NEI websites hosted on Linux platforms. + Install, configure, and manage databases on Linux systems. + Utilize knowledge of cloud platforms such as AWS and Azure. Qualifications: Experience: + Minimum of 5 years of experience in Linux system administration and network management. + Demonstrated proficiency with Ansible for managing and automating Linux systems. Technical Skills: + Expertise in Linux operating systems (e.g., Ubuntu, CentOS, RHEL). + Strong grasp of networking fundamentals, protocols (e.g., TCP/IP), and hardware. + Hands-on experience with infrastructure automation using Ansible, including playbook development and lifecycle management. + Familiarity with virtualization tools and scripting languages such as Bash or Python. Preferred Certifications: + Red Hat Certified Engineer (RHCE) + CompTIA Linux+ + CompTIA Network+ or Security+ Core Competencies: + Advanced problem-solving and diagnostic skills with demonstrated initiative with task-management. + Clear communication and strong documentation practices. + Ability to work collaboratively in cross-functional teams and adapt in fast-paced environments.