Network Security Engineer Akkodis Arlington, TX Interested Not Interested

Job Title: Network Security Engineer (Operational Technology) Employment Type: 12-month contract, extension/conversion potential Location: Arlington, TX (onsite) W2 Pay Range: $45-55/hr

Summary

Akkodis is seeking a Operational Technology Security Engineer for a contract position based in Arlington, TX. The desired candidate will have 3+ years of OT network security experience, including designing and maintaining secure OT/SCADA networks, ensuring effective segmentation and secure communication within critical systems. This critical role involves developing and implementing cybersecurity policies, procedures, and guidelines in line with industry standards like IEC 62443, NIST SP 800-82, and NERC-CIP, while ensuring compliance with regulatory requirements. The Engineer also will conduct risk assessments, threat modeling, and vulnerability management to enhance OT/SCADA security, prioritizing risk mitigation strategies that maintain operational continuity.

Responsibilities

Architect and oversee the design and support of secure OT/SCADA networks ensuring proper segmentation between OT/SCADA and IT environments. Ensure redundancy, resiliency, and secure communication protocols within critical SCADA/ICS systems. Create and maintain cybersecurity policies, procedures, and guidelines that are specific to OT/SCADA systems, aligning with industry standards IEC 62443, NIST SP 800-82, and NERC-CIP. Ensure all OT/SCADA systems comply with local, state, and federal regulations and align with best practices for critical infrastructure protection. Identify vulnerabilities in OT/SCADA systems, prioritize remediation efforts, and implement mitigation strategies to reduce risk without disrupting operations. Architect secure remote access solutions and identity management protocols for OT/SCADA systems, enforcing multi-factor authentication (MFA) and role-based access controls (RBAC). Implement strong access controls to limit OT/SCADA system access to authorized personnel only. Develop and manage incident response plans tailored to the OT/SCADA environment, coordinating recovery efforts in case of security breaches or attacks on critical systems. Ensure disaster recovery and operational continuity plans are in place and tested regularly to minimize systems downtime in case of a cybersecurity incident. Communicate across the organization with various teams both technical and non-technical.

Required Skills

Bachelors Degree in IT, Cybersecurity, Networking, or a related field preferred. 3+ years in cybersecurity roles focused on securing critical infrastructure for ICS/SCADA or other OT environments (e.g., water utilities, energy, manufacturing). 2+ years of experience managing security projects in an OT setting, coordinating between IT, OT, and network engineering teams. Knowledge of the architecture, components, and security challenges of industrial control systems. Knowledge of how OT protocols work (e.g., Modbus, DNP3, IEC 61850) and how to secure data transmission. Knowledge and hands-on experience developing and managing incident response strategies tailored to OT systems, ensuring operational continuity during cybersecurity events. Knowledge of securely integrating OT systems with cloud services, managing risks, and ensuring secure data transmission. Knowledge of understanding and the application of identity and access management (IAM) practices designed for OT environments, including alignment with industry standards and operational needs. Knowledge of understanding and applying security standards like IEC 62443, NERC-CIP, and NIST SP 800-82 ready security processes which align with regulatory requirements. Ability to manage relationships with vendors and external consultants, ensuring their solutions align with internal security strategies and OT requirements. Ability to lead security initiatives and guide cross-functional teams toward implementing security policies, frameworks, and architectures. If you are interested in this OT Network Security Engineer Job, then please send resumes to [email protected] Equal Opportunity Employer/Veterans/Disabled Benefit offerings include medical, dental, vision, term life insurance, short-term disability insurance, additional voluntary benefits, commuter benefits and 401K plan. Our program provides employees the flexibility to choose the type of coverage that meets their individual needs. Available paid leave may include Paid Sick Leave, where required by law; any other paid leave required by Federal, State or local law; and Holiday pay upon meeting eligibility criteria. To read our Candidate Privacy Information Statement, which explains how we will use your information, please visit https://www.modis.com/en-us/candidate-privacy/ The Company will consider qualified applicants with arrest and conviction records.

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