Secure ICS & Enterprise Network Architect

Fusion ICS, LLC; Washington (District of Columbia); On-site; USD 150,000 - 200,000; Full time

Benefits offered by this job

Medical insurance with HSA

401(k) with match

Vacation and holidays

Supportive small-business culture

Job summary

FusionICS, LLC seeks a Network Systems Engineer to design, configure, and maintain campus and ICS networks, ensuring secure, scalable connectivity with VPNs, encryption, and RMF alignment. Role spans field inspections, architecture design, and collaboration with government teams.

Requirement includes TS/SCI eligibility, extensive Cisco/Fortinet/Juniper experience, and DoD-style project oversight. Comprehensive benefits package accompanies competitive compensation.

Qualifications

• BS in Engineering, Computer Science, Information Technology or related field preferred
• Professional certifications such as NSE, CCNA, CCNP, CISSP or equivalent; ten years experience in lieu of degree
• Five+ years in network engineering with focus on protocols and infrastructure standards
• Two+ years in a dedicated network engineering or network admin role
• Two+ years experience with ICS networks

Responsibilities

• Architect, configure, and manage routing, switching, and firewall hardware across Cisco, Fortinet, and Juniper
• Design, implement, and maintain Enterprise VPN architectures (IPsec) and secure network enclaves
• Configure, deploy, and manage digital encryptors
• Develop RMF documentation (NIST SP 800-37) based on assessments
• Prepare, implement, and monitor network disaster procedures and infrastructure recovery

Skills

TCP/IP

VLANs

Routing protocols

Cisco ASA/Firepower

Fortinet FortiGate

Palo Alto firewalls

Juniper switches

Fiber optic cabling

CAT6 cabling

RMF/NIST 800-37

Education

BS in Engineering/CS/IT or related field

Professional certifications (NSE/CCNA/CCNP/CISSP)

Tools

Fortinet

Cisco

Juniper

OTDR

Fluke testers

Job description

FusionICS, LLC seeks a Network Systems Engineer to design, configure, and maintain campus and ICS networks, ensuring secure, scalable connectivity with VPNs, encryption, and RMF alignment. Role spans field inspections, architecture design, and collaboration with government teams.

Requirement includes TS/SCI eligibility, extensive Cisco/Fortinet/Juniper experience, and DoD-style project oversight. Comprehensive benefits package accompanies competitive compensation.