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IT Infrastructure Security Operations Engineer

1 hour, 2 minutes ago
United States
Full-time
Senior
Security Engineer
DevOps and Infrastructure
Active Directory Ansible Bash Linux PowerShell Puppet Python SIEM
Apply Now
JMA Wireless

JMA Wireless

JMA Wireless is a global tech company revolutionizing wireless technology with U.S.-manufactured 5G solutions that power industries and enhance daily experiences worldwide.

Wireless Telecommunication Services
251-1K
Founded 2012
View All Jobs 2

Description

  • Own and execute the Continuous Diagnostics and Mitigation (CDM) program for enterprise infrastructure across Windows and Linux environments.
  • Manage patch management cadence across infrastructure systems, track compliance, and drive remediation of gaps.
  • Establish, maintain, and enforce configuration baselines for servers, endpoints, and network-adjacent systems.
  • Monitor for configuration drift and implement corrections to keep systems hardened.
  • Coordinate vulnerability remediation by triaging scan results, prioritizing findings, and partnering with Systems and Network teams to fix issues within SLAs.
  • Conduct access reviews, remove stale accounts, and document findings.
  • Continuously monitor infrastructure security posture using SIEM, endpoint protection, and vulnerability scanning tools, and escalate anomalies as needed.
  • Prepare and maintain operational evidence to support internal and external audits for frameworks such as CMMC, SOC2, and ISO 27001.
  • Create and maintain documentation for security operations processes, controls, and remediation activities.
  • Collaborate with Cybersecurity, Systems Administrators, Systems Engineers, and leadership to align operational security work with governance requirements and daily infrastructure operations.
  • Identify opportunities to automate and improve security operations workflows.
  • Provide Tier 2/3 escalation support for security-related infrastructure issues and end user support requests.
  • Stay current on evolving threats, vulnerabilities, and industry best practices to improve the organization’s security posture.

Requirements

  • 6+ years of experience in infrastructure security operations, systems administration with a security focus, or a related technical discipline.
  • Strong hands-on experience across both Windows and Linux server environments.
  • Demonstrated experience with patch management processes and tools across heterogeneous environments.
  • Experience with vulnerability scanning, triage, and remediation coordination.
  • Familiarity with SIEM platforms, endpoint protection tools, and infrastructure monitoring solutions.
  • Understanding of configuration management and baseline enforcement concepts.
  • Experience conducting or supporting access reviews and identity hygiene processes.
  • Working knowledge of compliance frameworks such as CMMC, SOC2, or ISO 27001 and experience preparing operational evidence for audits.
  • Strong documentation skills and a disciplined approach to process consistency.
  • Excellent communication and collaboration skills across infrastructure, security, and leadership teams.
  • Experience building or maturing a CDM program or equivalent continuous security operations function (preferred).
  • Familiarity with scripting and automation using PowerShell, Bash, or Python (preferred).
  • Experience with configuration management tools such as Ansible or Puppet (preferred).
  • Experience with Active Directory, Group Policy, and M365/Entra from a security and compliance perspective (preferred).
  • Familiarity with network security concepts such as firewalls, segmentation, and VPN (preferred).
  • Relevant certifications such as CompTIA Security+, CISSP, CISM, GIAC, or similar (preferred).

Benefits

  • $100,000 to $120,000 annual base salary.
  • Comprehensive health and wellness coverage.
  • Monetary rewards toward health goals.
  • Employee discounts.
  • Financial, legal, and childcare resources and support.
  • Company-provided personal protection benefits at no additional cost.
  • Equal opportunity workplace with an inclusive hiring policy.

Interested in this position?

Apply directly on the company website

Apply Now

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