Senior Systems Engineer

This is a full-time, hybrid role for a Senior System Engineer located in Baton Rouge, LA.

Responsible for the design, automation, and ongoing administration of the credit union’s information systems infrastructure focused on the Microsoft technology stack including on premise, SaaS, and cloud technologies. This role combines senior systems engineering and architectural planning with technical leadership and hands‑on administration. Lead by example in driving infrastructure modernization, automation, performance optimization, and secure operations across the environment.

• Provide technical leadership for the design and implementation of infrastructure solutions, ensuring alignment with business needs and IT strategy.
• Lead initiatives to facilitate infrastructure deployment, configuration, monitoring, and maintenance using tools such as Power Shell and other scripting platforms.
• Administer and optimize Microsoft infrastructure components including O365, Azure, Active Directory, Group Policy, DNS, DHCP, Windows Server roles, etc. in an environment that requires 24/7/365 operations and uptime.
• Assist in managing VMware environments including ESXi hosts, vCenter, storage integration, and virtual networking to support reliable, high‑performing systems.
• Mentor technical staff by providing guidance, technical direction, and knowledge sharing on best practices and infrastructure standards regarding the Microsoft technology stack.
• Develop and enforce infrastructure architecture standards, including system hardening, patching, backup, and monitoring.
• Use automation to improve operational efficiency, reduce downtime, and ensure repeatability of system provisioning and maintenance tasks.
• Monitor system health and performance, performing capacity planning and proactive maintenance to avoid service disruptions.
• Serve as the Tier Ⅲ escalation point for complex infrastructure issues; coordinate with vendors and managed service providers as needed.
• Maintain accurate documentation of infrastructure designs, configurations, automated workflows, and recovery procedures.
• Lead infrastructure‑related components of enterprise projects, including planning, execution, and cross‑functional coordination.
• Perform basic database administration tasks, such as setting up user accounts, performing regular data backups, ensuring data integrity, monitoring database performance, and applying necessary updates and patches to maintain system security and efficiency.
• Contribute to disaster recovery and business continuity strategies, including automated backup/recovery solutions and DR site failover readiness.
• Evaluate and recommend new technologies to increase infrastructure agility, automation capabilities, and cybersecurity maturity.
• Collaborate closely with cybersecurity, support teams and third‑party partners to ensure infrastructure meets business, compliance, and security requirements.
• Maintain knowledge of and comply with federal regulations including the Bank Secrecy Act as well as credit union security protocols as it relates to this position.
• Perform other duties as assigned by management.

• Ability to read and write.
• Ability to effectively and efficiently communicate orally, in writing, and by phone.
• Ability to deal with members effectively (friendliness, tact, and diplomacy).
• Ability to analyze situations and make sound decisions.
• Ability to learn, apply, and communicate knowledge of credit union products and services.
• Ability to lead by example, mentor junior staff, and share best practices across technical teams.
• Ability to align infrastructure design with organizational business strategy and security requirements.
• Ability to operate effectively in a 24/7/365 high‑availability environment.
• Ability to manage competing priorities, elevate appropriately, and deliver consistent results.
• Ability to evaluate, recommend, and implement new technologies to improve infrastructure agility and cybersecurity maturity.
• Ability to work independently and collaboratively in a team‑based, service‑oriented environment.
• Ability to conduct performance tuning, capacity planning, and proactive maintenance.
• Advanced…