Infrastructure Security Analyst
Company Name ARS-Rescue Rooter
Overview
Role Summary Monitors and improves ARS infrastructure security posture—network, servers, endpoints, and mobile devices. Assesses baseline/patch compliance, validates controls, and coordinates remediation with infrastructure teams to support segmentation and Azure modernization goals.
Responsibilities
Primary Responsibilities Monitor secure baselines (CIS) and configuration compliance for servers/endpoints/mobile; identify drift and open remediation actions. Partner with Network/Infrastructure teams to plan and track segmentation and Azure security improvements; validate implementation and evidence. Validate endpoint protection/EDR coverage and logging quality into SIEM/XDR; troubleshoot telemetry gaps with platform owners. Maintain standards, procedures, and audit evidence; support control testing and incident investigations. Analyze and recommend network security controls including firewall rule sets, Zscaler policies, and segmentation implementation across branch and datacenter environments. Support Azure cloud security posture management (CSPM); validate CIS benchmarks for Azure resources and monitor cloud workload protection controls. This position will participate in an on-call rotation. Key Outcomes & KPIs Baseline compliance ≥95% across managed assets; critical patch SLAs tracked and met. Segmentation and branch refresh milestones tracked/validated per roadmap. Improved detection fidelity and actionable reporting from endpoint/network logs.
Qualifications
Required Qualifications 3+ years in infrastructure/security operations (Windows/Linux), endpoint management, and network fundamentals; experience assessing hardening and patch posture. Familiarity with Azure IaaS/PaaS, CIS benchmarks, and configuration/vulnerability tooling; strong documentation and cross‑team coordination skills. AI Fluency: Demonstrated ability to leverage Claude or ChatGPT to continuously improve baseline analysis, configuration validation, and infrastructure remediation. Tools & Technologies EDR/AV, configuration management, vulnerability scanners, network security tools (FW/IDS/IPS) Zscaler (ZIA/ZPA), Azure Security Center/Defender for Cloud, CSPM tooling Collaboration & Decision Rights Coordinates remediation with Infra/Network teams; partners with Identity Security Engineer and Threat & Vulnerability Management Analyst to align priorities. Supports Ops Manager on incidents, investigations, and control verification. ARS-Rescue Rooter is an Equal Opportunity Employer AA/EOE/M/F/V/D. In compliance with the Americans with Disabilities Act, ARS-Rescue Rooter may provide reasonable accommodations to qualified individuals with disabilities and encourages both prospective and current employees to discuss potential accommodations with the employer.