Network Security Engineer

Location : Remote, Nationwide Travel (up to 90% in USA)

Duration : 6 months Contract

Position Summary :

We are seeking experienced  Network Security Engineers  to join a specialized OT Security team led by the Client. This team will be responsible for enhancing cybersecurity across multiple Operational Technology (OT) sites throughout the United States. The role focuses on implementing robust security controls aligned with  IEC 62443  and  NIST  standards for cyber-physical systems.

Key Responsibilities :

As part of the OT Security team, the Network Security Engineers will :

• Travel to multiple OT sites across the U.S. to perform hands-on security implementations.
• Implement and configure Cisco Firepower appliances  (transparent and routed modes) to achieve OT network segmentation and system isolation.
• Replace unmanaged OT switches  identified during site walk-throughs with  Meraki switches , and configure them for logical VLAN segmentation.
• Configure and troubleshoot OT traffic flows  to ensure secure and efficient communication across segmented networks.
• Assist with rack-and-stack activities , supporting Client field services personnel during hardware deployment.
• In some cases,  assist with the replacement of Access Points (Client)  as part of site upgrades.
• Collaborate with site personnel and internal teams to ensure smooth deployment and minimal operational disruption.
• Document configurations, site findings, and implementation details in technical reports.
• Validate failover using SD-WAN and Cisco Firepower

Required Qualifications :

Strong hands-on experience with :

Preferred Qualifications :

Work Environment :

About US Tech Solutions :

US Tech Solutions is a global staff augmentation firm providing a wide range of talent on-demand and total workforce solutions. To know more about US Tech Solutions, please visit  www.ustechsolutions.com .

US Tech Solutions is an Equal Opportunity Employer.  All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or status as a protected veteran.