TS-Cleared Network Systems Engineer for ICS

Integratedcooling; Washington (District of Columbia); On-site; USD 120,000 - 180,000; Full time

Benefits offered by this job

Medical insurance

401(k) with company match

Paid vacation

Sick leave

12 federal holidays

Mission-focused culture

Job summary

FusionICS, LLC is seeking a Network Systems Engineer to provide technical oversight, design, config, and compliance for enterprise and ICS networks across facilities. You will implement VPNs, encryption, and secure architectures while guiding RMF documentation and security controls.

The role requires TS clearance eligibility, hands-on experience with Cisco/Fortinet/Juniper, and collaboration with government personnel. On-site work in secure facilities is expected.

Qualifications

• Five+ years of network engineering experience with protocols and infrastructure standards.
• Strong knowledge of routing, switching, and firewall technologies (Cisco/Fortinet/Juniper).
• Experience with RMF/NIST 800-37 and DoD-related projects preferred.

Responsibilities

• Architect, configure, and manage routing, switching, and firewall hardware across mixed vendor environments.
• Design and maintain Enterprise VPNs (IPsec) and secure network enclaves.
• Oversee fiber optic and structured cabling deployment; ensure QA across project stages.
• Coordinate with government personnel and cross-disciplinary teams to ensure compliance.

Skills

Network engineering

TCP/IP

Analytical thinking

Communication

Education

BS in Engineering / CS / IT (preferred)

Professional certifications (NSE/CCNA/CCNP/CISSP)

Tools

Cisco IOS

Fortinet FortiGate

Juniper switches

Job description

FusionICS, LLC is seeking a Network Systems Engineer to provide technical oversight, design, config, and compliance for enterprise and ICS networks across facilities. You will implement VPNs, encryption, and secure architectures while guiding RMF documentation and security controls.

The role requires TS clearance eligibility, hands-on experience with Cisco/Fortinet/Juniper, and collaboration with government personnel. On-site work in secure facilities is expected.