Network Overlay Engineer

RMC is seeking a Network Overlay Engineer for a full-time 100% remote position!

Are you ready to embark on a fulfilling and impactful career journey with Risk Mitigation Consulting (RMC)? We're in search of an exceptional Network Overlay Engineer to become a part of our mission-driven team, dedicated to making a difference in the federal and commercial markets. At RMC, we're all about enhancing security for both our military and global commercial partners, offering an array of services such as Risk Management, Mission Assurance, and Cybersecurity.

Our team's well-being is paramount, and we reflect this commitment through our flexible work environment and exceptional company culture. By joining RMC, you become a key contributor to our mission – Assuring Tomorrow!

When you join RMC, you'll experience a range of benefits, including:

• Comprehensive health, vision, and dental insurance plans fully covered for employees
  • Subsidized dependent health care coverage
• Participation in our Annual Bonus Program
• Life insurance policy equivalent to 1x your annual salary.
• Company paid short and long-term disability
• Cell phone reimbursement of $65 per month
• 401(k) Plan with contributions
• A 401(k) Safe Harbor Employer Contribution Program, which includes a 3% contribution

Position Summary:

The Network / Overlay Engineer is responsible for the design, implementation, modernization, security, and sustainment of Operational Technology (OT) and Industrial Control System (ICS) network infrastructure supporting U.S. Army installations and mission systems. This position designs and deploys secure network architectures, zero-trust overlay networks, software-defined networking (SDN), edge routing platforms, and secure telemetry solutions that integrate legacy and modern OT/ICS environments.

The Network / Overlay Engineer serves as a technical leader for network modernization initiatives utilizing a Break/Fix/Repair (BFR) methodology, ensuring secure, resilient, and NDAA-compliant infrastructure while minimizing disruption to operational systems. Responsibilities include engineering secure communications for industrial protocols such as Modbus, BACnet, and MQTT, deploying managed switches and edge devices, supporting system integration efforts, conducting technical validation and performance testing, and developing network documentation and sustainment artifacts.

Essential Functions:

• Design, engineer, implement, and maintain secure OT/ICS network architectures.
• Develop and deploy zero-trust network overlays and micro segmentation solutions.
• Configure, deploy, and troubleshoot edge routers, industrial switches, SDN infrastructure, and network security devices.
• Design and implement secure communications for industrial protocols including Modbus, BACnet, MQTT, DNP3, and other OT technologies as applicable.
• Conduct network performance analysis, latency testing, failover validation, and resiliency assessments.
• Deploy and support network infrastructure in laboratory, testbed, and operational field environments.
• Integrate network telemetry into centralized monitoring, analytics, and Common Operating Picture (COP) platforms.
• Identify network vulnerabilities and collaborate with cybersecurity teams to remediate security risks.
• Collaborate with Army stakeholders, engineers, integrators, and field personnel during planning, deployment, and sustainment activities.
• Support travel and on-site deployment activities at military installations as required.

Competencies:

• OT/ICS Network Engineering
• Industrial Control Systems Architecture
• Zero Trust Architecture (ZTA)
• Network Segmentation and Micro segmentation
• Software Defined Networking (SDN)
• Routing and Switching
• Edge Router Deployment
• Managed Switch Configuration