Senior Systems Engineer - Linux

Overview The Senior Systems Administrator/Engineer works under minimal supervision to design, implement, and maintain enterprise Linux infrastructure across on-premises data centers and cloud environments. The role combines traditional systems administration with modern DevOps practices, leveraging containerization technologies, multi‑cloud platforms (AWS/Azure), and AI‑powered tools to ensure FINRA Infrastructure meets defined quality standards while driving operational excellence and innovation. Essential Job Functions Review and analyze process and system specifications to ensure delivery requirements are met across hybrid Linux environments. Design, implement, customize, maintain and administer Linux operating systems in cloud instances and containerized environments. Architect and manage containerized infrastructure using Docker and container orchestration platforms, including image management, registry operations, and container security best practices. Design and implement cloud infrastructure solutions on AWS (EC2, ECS, Lambda, CloudWatch, IAM) and Azure (Virtual Machines, Container Instances, Monitor, Active Directory) following cloud‑native architecture principles. Recommend enhancements and updates to Linux operating systems, system software products, Docker containers, and cloud infrastructure components. Ensure the company's Reliability, Availability and Serviceability (RAS) metrics are sustained and improved through proactive monitoring, automation, and continuous optimization across hybrid environments. Document test plans and create/revise and execute Bash, Python, or other scripting languages for automation and infrastructure‑as‑code implementations. Enforce desired state configuration using Ansible. Implement and update monitoring tools for Linux systems, containerized applications, and cloud resources using industry‑leading platforms and AI‑enhanced observability solutions. Monitor operating system and cloud infrastructure performance to achieve optimum performance levels, utilizing AI‑powered analytics to predict and prevent issues. Leverage AI tools to enhance personal and team productivity, including code generation, documentation creation, troubleshooting assistance, configuration management, log analysis, and automated reporting. Implement AI‑driven automation for routine tasks, incident response, and predictive maintenance to improve team efficiency and reduce manual effort. Recommend new monitoring approaches and tools, including AI/ML‑based anomaly detection and automated remediation solutions; develop and present related documentation and presentations. Test and analyze infrastructure setup including Docker containers, Kubernetes clusters, AWS and Azure cloud services, and hybrid networking configurations. Oversee implementation of security guidelines to prevent unauthorized access to Linux servers, container environments, and cloud resources, and report any violations following zero‑trust principles. Interface with other team members and teams to ensure technology solutions and staff are aligned with customer expectations and overall technology vision, including DevOps, Security, and Application Development teams. Document and communicate status in a timely manner, including metric reporting through AI‑assisted documentation tools and automated dashboards. Champion the collaborative resolution of defects and deliver solutions that meet joint requirements in hybrid Linux, container, and cloud environments. Lead or co‑lead internal process improvement initiatives focused on automation, containerization, and AI adoption. Evaluate industry trends, standards, and new technologies to recommend change. Mentor and supervise junior staff in Linux administration best practices, Docker containerization, cloud operations, and effective use of AI productivity tools. Assist with adherence to technology policies and comply with all security controls across Linux systems, container platforms, and cloud environments. Ensure all work products meet or exceed FINRA standards for Linux infrastructure, containerization, cloud architecture, and operational documentation. Participate in periodic Disaster Recovery, Business Continuity Planning, and Sarbanes‑Oxley testing and reporting. Manage vendor relationships and related budget for Linux enterprise support, cloud service providers, container platforms, monitoring tools, and AI‑powered solutions. Demonstrate FINRA's values. Education and Experience Requirements Bachelor’s degree in Computer Science, Information Systems, or related discipline with at least five (5) years of related experience, or equivalent training and/or work experience. Past senior‑level systems administrator experience in a production data center environment. Knowledge of industry‑leading monitoring and diagnostic tools. Knowledge of at least one operating system and at least one contemporary scripting language. Knowledge of communication and network technologies. Exposure to common operational practices such as metrics reporting, change management, incident management, problem management, and ITIL & ISO:9000 framework experience or certification preferred. Strong written and verbal technical communication skills. Demonstrated ability to develop effective working relationships that improve the quality of work products. Well organized, thorough, and able to handle competing priorities. Ability to maintain focus and develop proficiency in new skills rapidly. Ability to work in a fast‑paced environment. Work Conditions Hybrid work environment, with defined in‑person presence requirements. Occasional travel and extended hours may be required. On‑call duties (on a rotational basis) may be required. Equal Opportunity Employer FINRA is an Equal Opportunity Employer. All qualified applicants receive consideration for employment without regard to any legally protected category, including race, color, age, national origin, ethnicity, religion, disability, genetic information, military or veteran status, sex, or any other status or classification protected by state or local law. #J-18808-Ljbffr