• Act as a technical cybersecurity and infrastructure POC for security and compliance-driven requirements. • Support requests related to system builds, secure configurations, networking, and access controls. • Work directly with engineering, IT, and business teams to implement compliant and secure technical solutions. • Translate security, infrastructure, and data protection requirements into actionable, auditable implementations. • Administer and support Windows Server, Active Directory, and Linux systems, including baseline configuration and hardening. • Assist with secure Linux builds and ongoing system administration to support enterprise workloads. • Configure and troubleshoot networking components, including firewalls, VLANs, ACLs, and VPNs, to support segmented and secure environments. • Support secure connectivity across enterprise systems and supporting infrastructure. • Support secure workloads and configurations within GCC High, Azure Government, and AWS GovCloud environments. • Implement and support security controls using Microsoft Purview, Microsoft Defender, and related Microsoft security tooling. • Assist with data classification, labeling, and access enforcement in regulated environments. • Support identity and access management using Entra ID (Azure AD), Conditional Access, and device compliance mechanisms. • Support and maintain endpoint protection and detection using CrowdStrike. • Assist with secure remote access and traffic inspection using Zscaler. • Help investigate and remediate security events impacting enterprise systems. • Support vulnerability remediation and secure baseline enforcement across environments. • Apply strong technical expertise in routing, switching, and secure interconnectivity of systems and devices. • Support the implementation and execution of CMMC Level 2, NIST 800-171, and DFARS aligned requirements across regulated environments. • Assist with technical control implementation related to access control, audit logging, system hardening, and sensitive data protection. • Support evidence collection, technical documentation, and audit readiness activities. • Work closely with cybersecurity leadership to ensure systems remain compliant and defensible during assessments. • Develop and maintain PowerShell, Python, or Bash scripts to support system configuration, automation, and reporting. • Assist with repeatable and auditable deployments for Windows, Linux, and cloud environments. • Improve operational consistency, security posture, and compliance through automation and documentation. • Perform other duties as required.