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Senior Infrastructure

2 weeks ago

San Francisco, CA, United States CDW Full time
Senior Infrastructure & Security Engineer

This range is provided by CDW. Your actual pay will be based on your skills and experience talk with your recruiter to learn more.

  • We can NOT provide sponsorship or work C2C. W2 ONLY.
  • This is a 12-month contract through CDW working for our end client. There is potential for contract extension(s).
  • Ability to work 4 days/week on-site in San Francisco (94158 zip) is required. 1 day/week remote work from home.
Overview

Our client is looking for a Senior Infrastructure & Security Engineer to support both IT operations and enterprise security initiatives at their San Francisco HQ. This role is designed for a senior-level professional with hands-on experience in infrastructure management and a strong focus on configuration assessments across SaaS platforms, cloud environments, and on-premise systems. The position reports directly to the Head of Infrastructure and Information Security and contributes to the reliability, security, and compliance of enterprise systems.

WHAT YOU'LL DO Configuration & Security Assessments
  • Perform configuration reviews and hardening assessments across SaaS applications, cloud services, and infrastructure components.
  • Identify misconfigurations and gaps in security posture; recommend and implement remediation strategies.
  • Maintain and evolve baseline configurations and compliance benchmarks aligned with internal policies and recognized standards.
  • Support vulnerability management and incident response efforts with configuration insights and forensic analysis.
Infrastructure Operations
  • Administer and troubleshoot network components including switches, access points, routers, firewalls, and VPNs.
  • Manage virtualized environments and backup systems across hybrid infrastructure.
  • Support cloud migration efforts and ensure secure deployment patterns across public cloud platforms.
  • Collaborate with development and DevOps teams to ensure secure and scalable infrastructure design.
Security Engineering
  • Implement and maintain endpoint protection, identity and access controls, and data loss prevention mechanisms.
  • Automate security controls and monitoring using scripting and orchestration tools.
  • Assist in audit preparation and documentation of security controls and operational procedures.
WHO YOU ARE AND WHAT YOU BRING
  • Minimum 7 years of experience in IT infrastructure and security engineering.
  • Strong understanding of SaaS, cloud, and on-premise configuration management.
  • Proficiency in scripting languages (e.g., Python, PowerShell) and automation frameworks.
  • Experience with network architecture, virtualization, and cloud-native services.
  • Familiarity with compliance frameworks and security standards (e.g., CIS Benchmarks, NIST, ISO).
  • Ability to work independently and manage multiple priorities in a fast-paced environment.
  • Excellent communication skills and a collaborative approach to cross-functional work.
Seniority level
  • Mid-Senior level
Employment type
  • Contract
Job function
  • Information Technology
Industries
  • IT Services and IT Consulting and Biotechnology Research

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