[Hiring] Security Sr. Consultant @World Wide Technology

Role Description

World Wide Technology (WWT) is seeking a Security Sr. Consultant to own the technical execution of operational technology and industrial control system security engagements across critical infrastructure and manufacturing clients. This is a consulting role: you lead defined workstreams from discovery through analysis and design, and you author the deliverable content that defines the client’s OT security posture and remediation plan. You are the consultant the client’s representatives work with day to day, operating under the direction of a Lead Consultant or Principal Consultant who holds overall engagement accountability and final deliverable quality.

OT engagements are governed by constraints that do not apply in enterprise IT:

• Availability and safety outrank confidentiality.
• Change is bound to management-of-change processes and outage windows.
• A meaningful share of the installed base runs unsupported operating systems on vendor-warranted equipment that cannot be patched or actively scanned.

Engagements follow a consequence-driven, standards-anchored methodology:

• Baseline the environment through passive discovery and structured site walkdowns.
• Model zones and conduits against the Purdue reference architecture and IEC 62443-3-2.
• Assess controls against ISA/IEC 62443, NIST SP 800-82, and the client’s applicable regulatory obligations.
• Sequence remediation against operational consequence and the constraints of the outage calendar.

Qualifications

• 4–8 years of overall cybersecurity, industrial automation, or control systems experience with a clear focus on OT/ICS security.
• Demonstrated experience authoring client-facing OT security strategy and assessment documents.
• Working command of OT protocols and their security characteristics.
• Working knowledge of the Purdue Enterprise Reference Architecture and IDMZ design patterns.
• Practical experience with OT asset visibility and monitoring platforms.
• Working knowledge of OT standards and regulatory drivers.
• Strong data networking background.
• Demonstrated understanding of operational constraints that govern OT remediation.

Requirements

• Direct time working in an operating industrial environment.
• Familiarity with safety instrumented systems and IEC 61511.
• Exposure to OT incident response and tabletop facilitation.
• Familiarity with ICS threat intelligence and the OT-specific threat landscape.
• PLC or SCADA programming experience.
• Certifications desired: ISA/IEC 62443 Cybersecurity Specialist, GICSP, GRID, GCIP, CISSP, CISSP-ISSAP, or CISM.

Benefits

• Health and Wellbeing: Health (Medical & Prescription), Dental, and Vision Care, Onsite Health Centers, Employee Assistance Program, Wellness program.
• Financial Benefits: Competitive Pay, Profit Sharing, 401k Plan with Company Matching, Life and Disability Insurance, Flexible Spending Accounts, Tuition Reimbursement.
• Paid Time Off: PTO & Holidays, Parental Leave, Medical Leave, Military Leave, Bereavement, Day of Caring.
• Additional Perks: Family Planning Benefits, Nursing Mothers Benefits, Voluntary Legal, Voluntary Supplemental Accident/Illness/Hospital, Voluntary ID Theft, Pet Insurance, Employee Discount Program.