Cybersecurity and Network Security Engineer

Job Description

Job Title: Cybersecurity and Network Security Engineer

Company: Quotient

Location: Remote, Bethesda MD

Contingency: Contingent Upon Award

Travel: 10%

Position Type: Full-Time, Salaried, Benefits Eligible, Exempt from Overtime

Company Overview:

Quotient is a leading provider of customized information technology solutions, specializing in systems integration, full-stack software development, cybersecurity, project management, and operational support. We serve a diverse range of clients, including federal agencies, defense, civilian communities, and commercial customers across the United States. As a subsidiary of Virtual Technologies Group (VTG), Quotient continues to uphold its reputation as one of the most innovative, respected, and ethical providers of technology solutions. We are dedicated to providing growth and opportunity for our team while delivering exceptional value to our clients.

Position Overview

Quotient is looking for a skilled Cybersecurity professional to join our Growing team! This role requires a highly skilled professional with expertise in securing Industrial Control Systems (ICS) and Operational Technology (OT) environments. Candidates should have a bachelor's degree in engineering, computer science, or a related technical field and at least five years of hands-on experience in ICS/OT network architecture design and implementation. A strong understanding of cybersecurity frameworks, OT communication protocols, and industrial networking topologies is essential. Preferred qualifications include CISSP certification, expertise in penetration testing, threat hunting, and cybersecurity standards like IEC 62443 and NIST SP 800-82. The ability to obtain and maintain a Public Trust Security Clearance is required.

Minimum Qualifications

Bachelors degree in Engineering (Electrical, Mechanical, Chemical, or similar), Computer Science, or similar scientific / technical field

Must be able to obtain and maintain a Public Trust Security Clearance

A minimum of Five (5) years “hands on” experience assessing, designing, and implementing ICS/OT network architectures

Have an understanding of general cybersecurity frameworks (ISO IEC 27001/27002, ISO 15408, NIST Cybersecurity Framework (CSF), NIST SP800-53)

Certified Information Systems Security Professional (CISSP)

Strong understanding of cybersecurity frameworks for ICS/OT environments (ISA-99/IEC 62443, NIST SP 800-82, CIS, Perdue Reference Model etc.)

Strong understanding of OT network communication protocols (e.g., Ethernet/IP, CIP, Modbus, OPC, etc.) and industrial networking topologies (e.g., ring, star, etc.)

Demonstrated technical skills to analyze, design, and deploy complex Ethernet/IP architecture and communication technologies

Experience with Nazomi Cyber-Physical System (CPS)

Preferred Qualifications (Standard)

Certified SCADA Security Architect (CSSA)

GIAC certifications (e.g., GICSP, GRID, Critical Infrastructure Protection)

ISA/IEC 62443 Cybersecurity Certificates

Networking certifications (e.g., CCNA, CCNP, JNCIP-ENT, etc.)

Cybersecurity certification (e.g., CEH, CISA, CISM, CCSP, etc.)

Understanding of MITRE ATT&CKS for ICS or NERC CIP frameworks

Working knowledge of industrial control systems (e.g., DCS, PLCs, SCADA, etc.

Ability to perform vulnerability / penetration testing in ICS/OT environment, and/or threat hunting

Prior experience Control System Engineer or SCADA Engineer working in manufacturing environments or power generation facilities

Certified professional engineer

EEO Statement:

Quotient is an Equal Opportunity Employer. We celebrate diversity and are committed to creating an inclusive environment for all employees. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, veteran status, or any other legally protected status.

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