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<Job Summary>

  • System Administration & Lifecycle: Lead the design, implementation, and maintenance of RedHat Linux and Windows Server environments, managing the full hardware/software lifecycle from specification to documentation.
  • Mission-Critical Networking: Configure and secure fault-tolerant network infrastructures, including routers, switches, and firewalls, specifically tuned for real-time control systems.
  • Security & Policy Development: Architect and monitor industrial security policies and practices to protect Train Control Systems from external and internal vulnerabilities.
  • Technical Leadership: Direct a team of support staff in detailed technical analysis and troubleshooting, serving as the primary interface between management and technical specialists.
  • Operations & 24/7 Support: Ensure 100% uptime for four primary control facilities; participate in an on-call rotation to address emergency system faults and implement immediate corrective actions.
  • Process Documentation: Develop comprehensive operating procedures and troubleshooting manuals to standardize system maintenance and emergency response protocols.

Qualifications & Requirements

  • Education: Bachelor’s degree in Computer Science, Engineering, or a related technical field (Master’s degree preferred).
  • Technical Experience: 7–10+ years of hands-on experience managing real-time SCADA or Industrial Control Systems (ICS) within a large-scale infrastructure environment.
  • Platform Expertise: Advanced proficiency in RedHat Linux and Windows Server administration, including hardware virtualization and high-availability clustering.
  • Networking Mastery: Deep knowledge of network architecture, specifically the configuration of ruggedized switches and firewalls in a SCADA context.
  • Communication Skills: Proven ability to translate complex technical designs into actionable procedures for non-technical stakeholders and executive leadership.
  • Industry Knowledge: General familiarity with railroad signaling, electrification, or general transit operations is highly desirable.
  • Flexibility: Ability to travel up to 25% and work occasional nights/weekends for critical system upgrades or outages.

Pay: $30.09 - $33.00 per hour

Expected hours: 8 per week

Benefits:

  • Health insurance
  • Paid time off

Work Location: Hybrid remote in Philadelphia, PA 19102

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