SCADA Systems Engineer

job summary:

As a Senior SCADA Systems Engineer for our premier transit client in the Washington, D.C. metro area, you will serve as the technical backbone for critical Train Control computer systems and network infrastructure. This high-impact role oversees the 24/7 reliability of mission-critical rail operations by administering high-availability RedHat and Windows environments, securing complex industrial networks, and leading a specialized support team through rigorous technical analysis. You will bridge the gap between high-level system design and hands-on troubleshooting, ensuring that the hardware and software powering train movements remain secure, compliant, and resilient against hardware failures or cyber threats in a high-pressure, real-time environment.

location: Philadelphia, Pennsylvania

job type: Contract

salary: $45 - 55 per hour

work hours: 9am to 5pm

education: Bachelors



responsibilities:

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:

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.

Equal Opportunity Employer: Race, Color, Religion, Sex, Sexual Orientation, Gender Identity, National Origin, Age, Genetic Information, Disability, Protected Veteran Status, or any other legally protected group status.

At Randstad Digital, we welcome people of all abilities and want to ensure that our hiring and interview process meets the needs of all applicants. If you require a reasonable accommodation to make your application or interview experience a great one, please contact

Pay offered to a successful candidate will be based on several factors including the candidate's education, work experience, work location, specific job duties, certifications, etc. In addition, Randstad Digital offers a comprehensive benefits package, including: medical, prescription, dental, vision, AD&D, and life insurance offerings, short-term disability, and a 401K plan (all benefits are based on eligibility).

This posting is open for thirty (30) days.


Any consideration of a background check would be an individualized assessment based on the applicant or employee's specific record and the duties and requirements of the specific job.