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Control Network Administrator with Scada and DCS
Control Network Administrator with Scada and DCSJobs via Dice • Atlanta, GA, US
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Control Network Administrator with Scada and DCS

Control Network Administrator with Scada and DCS

Jobs via Dice • Atlanta, GA, US
3 days ago
Job type
  • Full-time
Job description

Control Network Administrator with Scada and DCS

Location : San Diego, CA (Onsite) | Duration : C2C

Job Description : Maintaining and securing the control system network infrastructure. Ensures operation of network, server, and cybersecurity systems supporting industrial automation environments.

Responsibilities

  • Administer and maintain Windows, Unix / Sun systems, and associated servers.
  • Manage network infrastructure (switches, routers, firewalls, fiber) used in control and monitoring systems.
  • Configure and monitor firewalls, manage rule sets, and perform routine log reviews.
  • Maintain user access controls, permissions, and account inventories for DCS / SCADA systems.
  • Implement and enforce cybersecurity and governance policies in accordance with organizational and regulatory requirements.
  • Maintain backups, perform patching, and ensure antivirus and endpoint protection are current.
  • Monitor system health, logs, and network performance for early issue detection.
  • Support secure data exchange between control systems, historians, and enterprise systems.
  • Maintain accurate documentation for configurations, changes, and access records.
  • Provide after-hours or on-call support for control system network issues.

Qualifications

  • Bachelor's degree in IT, Cybersecurity, or related field; or equivalent experience.
  • 4+ years of experience in network or systems administration.
  • Strong knowledge of network protocols, routing, VLANs, and segmentation.
  • Experience with firewall administration and security rule management.
  • Familiarity with industrial control systems (DCS, SCADA, or PLC-based networks).
  • Knowledge of cybersecurity frameworks and governance practices (e.g., NIST, ISA / IEC 62443).
  • Proficiency in system documentation and configuration management.

    • Preferred

  • Experience in OT or critical infrastructure environments.
  • Familiarity with backup tools, patch management, and log monitoring utilities.
  • Understanding of IT / OT network separation and secure data bridging.

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