Onsite OT Cybersecurity Engineer: Cisco & Splunk Specialist

Swoon; Pottstown (Montgomery County); On-site; USD 120,000 - 150,000; Full time

Job summary

Swoon in the United States is seeking a hands-on Cybersecurity Engineer to join our OT security team, focusing on defensive infrastructure for critical plant systems. You’ll design, build, test, and maintain cyber defenses in a highly regulated environment.

The ideal candidate brings strong Cisco firewall administration, Splunk monitoring, and change-management experience, with a focus on meticulous documentation and plant-system reliability.

Qualifications

• Bachelor's degree in a technical field and 5+ years of cybersecurity/OT experience.
• Hands-on Cisco firewall administration and Splunk engineering experience.
• Experience in regulated, mission-critical OT environments with change control.
• Strong documentation skills and ability to work independently.

Responsibilities

• Configure, administer, and maintain Cisco firewalls and traffic controls.
• Develop and optimize Splunk monitoring, alerts, dashboards, and use cases.
• Design, build, test, and support cybersecurity infrastructure for OT systems.
• Support SIEM capabilities and intrusion detection in plant environments.
• Test configurations in lab environments before plant implementation.
• Maintain detailed documentation of configurations and test results.
• Follow change-control processes and established procedures.
• Collaborate with senior engineers to resolve complex issues.
• Contribute design input within established engineering standards.

Skills

Cisco Firewall

Splunk monitoring

Network traffic control

Documentation

Independent work

OT environment

Education

Bachelor's degree

Tools

Cisco Firepower

Splunk

Job description

Swoon in the United States is seeking a hands-on Cybersecurity Engineer to join our OT security team, focusing on defensive infrastructure for critical plant systems. You’ll design, build, test, and maintain cyber defenses in a highly regulated environment.

The ideal candidate brings strong Cisco firewall administration, Splunk monitoring, and change-management experience, with a focus on meticulous documentation and plant-system reliability.