• Support the migration of virtual machines from on-premises VMware (VxRail clusters) to AWS Elastic VMware Service (EVS), including VM conversion, networking, and storage reconfiguration. • Administer and maintain VMware vSphere environments, including ESXi hosts, vCenter, Site Recovery Manager (SRM), and vSAN/VxRail storage. • Configure and manage AWS services including EC2, VPC, Route 53, IAM, S3, and CloudWatch in support of SBA workloads. • Assist with AWS networking architecture including route advertisements, Transit Gateway configurations, and hybrid connectivity between on-premises and cloud environments. • Administer Red Hat Enterprise Linux (RHEL) and Microsoft Windows Server (2016/2019/2022) environments, including patching, hardening, and performance tuning. • Author and maintain security baselines for all operating systems; customize Tenable audit files for compliance scanning. • Manage Microsoft Active Directory and Red Hat Directory Server integration for single sign-on and identity services. • Support Windows Server API security hardening initiatives and Group Policy configurations. • Support ColdFusion application servers, including deployment, SSL/TLS certificate management, and troubleshooting connectivity issues with external services (e.g., Treasury DNP web services). • Assist with Oracle database infrastructure including performance monitoring, backup/recovery, and coordination with DBA staff. • Configure and manage F5 BIG-IP load balancers, including SSL bridging, virtual server configurations, and health monitors. • Execute vulnerability remediation within SBA’s SLA requirements using Tenable for scanning and tracking. • Support endpoint protection operations using SentinelOne and cloud security posture management via Wiz. • Assist with POA&M management, audit evidence collection, and GAO/IG response preparation. • Maintain compliance with FISMA, FedRAMP, and NIST 800-53 security control requirements. • Support Dynatrace deployment and configuration for application performance monitoring and observability across the SBA environment. • Administer backup solutions including Cohesity and Veeam Backup & Replication; manage backup schedules, restores, and capacity planning. • Maintain and test disaster recovery procedures between Sterling and Irvine sites using VMware Site Recovery Manager. • Manage infrastructure-related work in Atlassian tools (Jira, Confluence) within the FedRAMP-compliant Atlassian Government Cloud instance. • Create and update ServiceNow records for portfolio reporting, change management, and incident tracking. • Coordinate with cross-functional teams spanning OCA, OCFO, and OCIO program offices. • Produce clear, detailed technical documentation for runbooks, architecture diagrams, and standard operating procedures.

• You will be responsible for designing, deploying, and maintaining the core logging, database, networking, and monitoring infrastructure across hundreds of servers. • Implement monitoring for automated system health checks, develop procedures, and maintain system troubleshooting and maintenance documentation. • Collaborate regularly with Engineering teams to improve the company’s engineering tools, systems, procedures, and data security. • Join daily scrum standups. Expect pair programming, engaging in peer code reviews, and using collaboration tools like Slack and Zoom. • Support Infrastructure design, architecture, and implementation. • Communicate with key partners on project engagements.

• Design, build, and maintain core platform infrastructure to support scalable, reliable, and secure services across engineering teams. • Develop and manage Infrastructure as Code (IaC) using tools like Terraform to ensure consistent, reliable environments. • Collaborate with software and data engineering teams to provide self-service infrastructure and platform tooling that accelerates development workflows. • Monitor and improve system reliability, performance, and cost efficiency through metrics, logging, and alerting frameworks (e.g., Datadog, CloudWatch). • Ensure infrastructure security and compliance by implementing best practices for identity management, network segmentation, secrets handling, and vulnerability management. • Contribute to incident response and postmortem processes, driving root cause analysis and long-term improvements. • Mentor junior engineers on infrastructure fundamentals and best practices. • Support disaster recovery and business continuity planning, ensuring high availability and resilience of critical systems. • Document infrastructure design, architecture decisions, and operational procedures for transparency and team enablement.

• Design, build, and maintain core platform infrastructure to support scalable, reliable, and secure services across engineering teams. • Develop and manage Infrastructure as Code (IaC) using tools like Terraform to ensure consistent, reliable environments. • Own major architectural decisions and long-term technical direction for Fieldguide’s infrastructure. • Build reusable platforms, abstractions, and AI-enabled tooling that raise the baseline for engineering teams. • Monitor and improve system reliability, performance, and cost efficiency through metrics, logging, and alerting frameworks (e.g., Datadog, CloudWatch). • Ensure infrastructure security and compliance by implementing best practices for identity management, network segmentation, secrets handling, and vulnerability management. • Lead incident response and postmortem processes, driving root cause analysis and structural long-term improvements. • Mentor and collaborate with engineers and tech leads, fostering a culture of reliability, automation, and continuous improvement. • Support disaster recovery and business continuity planning, ensuring high availability and resilience of critical systems. • Document infrastructure design, architecture decisions, and operational procedures for transparency and team enablement.