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IT Security Administrator

Job in Ruston, Lincoln Parish, Louisiana, 71270, USA
Listing for: Crest Industries
Full Time position
Listed on 2026-02-28
Job specializations:
  • IT/Tech
    Cybersecurity, Systems Administrator
Salary/Wage Range or Industry Benchmark: 80000 - 100000 USD Yearly USD 80000.00 100000.00 YEAR
Job Description & How to Apply Below

Come join our team at DIS-TRAN Steel!

Our people – not our machinery - are our biggest assets. DIS-TRAN Steel’s leadership team lives by our company values, modeling our culture of respect and integrity each day.
We're a team that likes to have fun, but we also know how to get stuff done.

DIS-TRAN Steel is looking for an experienced IT Security Administrator to safeguard our enterprise systems and operational technology (OT) environments from evolving cybersecurity threats. This role plays a critical part in ensuring our manufacturing operations remain secure, compliant, and uninterrupted.

If you’re someone who understands how to balance strong security controls with real-world operational needs — especially in a manufacturing environment — this role was built for you.

Requirements:
  • Bachelor’s degree in Information Security, Computer Science, Information Technology, or equivalent experience
  • 3–5 years of experience in cybersecurity, systems administration, or infrastructure support
  • Strong understanding of identity and access management, endpoint protection, and network security principles
  • Experience supporting security operations in a manufacturing, industrial, or production environment preferred
  • Working knowledge of Windows server environments, enterprise applications, and database systems
  • Familiarity with regulatory compliance, audit support, and security documentation practices
  • CompTIA Network+, Security+, or equivalent certification required; advanced security certifications preferred
Expectations:
  • Maintain a secure and stable IT and operational technology environment that supports uninterrupted production operations
  • Proactively monitor and respond to potential security threats in a timely, risk-informed manner
  • Apply risk-based decision-making when evaluating security controls and incident response actions
  • Balance cybersecurity controls with operational continuity to avoid disruption to plant systems
  • Maintain accurate, audit-ready documentation to support compliance and insurance requirements
  • Demonstrate ownership of assigned systems, ensuring configurations, updates, and monitoring remain current and effective
  • Communicate clearly with IT, engineering, and plant teams regarding risks and mitigation plans
  • Contribute to business continuity, disaster recovery, and ransomware preparedness planning
  • Serve as a dependable backup resource for core infrastructure and system administration functions
Essential Duties and Responsibilities:
  • Security Administration & Operations:
  • Administer and monitor endpoint protection, mobile device management, and threat detection platforms
  • Manage identity and access management systems, including role-based access, privileged access controls, and multi-factor authentication
  • Monitor firewall, VPN, and network security systems across enterprise and plant environments
  • Maintain logging, alerting, and security monitoring tools for full system visibility
  • Support incident response efforts, including investigation, containment, remediation, and documentation
  • Maintain secure configurations across collaboration platforms, cloud services, and email systems
  • Review vendor and third-party security requirements and assist with risk assessments
  • Maintain documentation to support audits, regulatory compliance, and risk management initiatives
  • Serve as the security representative in IT and manufacturing-related technical projects
  • Manufacturing & Operational Technology Security:
  • Partner with engineering and plant operations teams to secure production environments
  • Support industrial control system security and plant network segmentation initiatives
  • Assist with disaster recovery and business continuity planning efforts
  • Backup System Administration Responsibilities:
  • Provide backup support for servers, databases, enterprise applications, and user systems
  • Assist with system patching, updates, backups, and performance monitoring
  • Support user account management, hardware deployment, and helpdesk escalations
  • Participate in infrastructure upgrades, deployments, and system improvement initiatives
  • Maintain documentation of infrastructure configurations and support procedures

As strategists, operational experts, customer advocates and…

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