Senior CSfC Engineer - Classified DoD Networks

The Intrepid Group; North Carolina; On-site; USD 110,000 - 165,000; Full time

Job summary

Intrepid Acquisition Holdings, LLC seeks a Commercial Solutions for Classified (CSfC) Engineer to design, implement, and sustain secure DoD CSfC communications. You will lead engineering for the ViSR extension to support remote SIPRNet access and scalable deployments, coordinating with cybersecurity, network, and government teams.

Requirements include 5+ years CSfC experience, DoD RMF familiarity, and strong PKI/endpoint security skills.

Qualifications

• 5+ years designing, implementing, or evaluating NSA CSfC solutions.
• 3+ years VDI in enterprise environments.
• Experience working in DoD IT environments and RMF processes.
• Strong communication and collaboration with government stakeholders.

Responsibilities

• Design, engineer, implement, configure, and sustain NSA CSfC solutions for DoD communications.
• Develop CSfC architectures per NSA CPs and Component List requirements.
• Engineer CSfC using two independent encryption layers for untrusted networks.
• Configure VPN gateways, IPsec tunnels, firewalls, routers, and switches.
• Create network diagrams, security architectures, BOMs, and procedures.
• Lead Tier III engineering support for CSfC incidents and changes.
• Maintain documentation and ensure CSfC baseline compliance.

Skills

Secure network architecture

Encryption

VPN technologies

Firewalls

Routing & Switching

Endpoint security

PKI / Certificates

Threat/vulnerability analysis

CCNA/Network basics

Customer-focused communication

Education

AA/AS + 10 years IT experience

BA/BS + 7 years IT experience

CSfC-related experience

VDI experience (3 years)

DoD cybersecurity frameworks (RMF)

DoD Cyber Workforce 8140 Baseline IAT Level III

Tools

Active Directory

PKI / Certificates

Splunk

Ansible/AWX

ServiceNow

Cisco ISE

VMware

Red Hat

Job description

Intrepid Acquisition Holdings, LLC seeks a Commercial Solutions for Classified (CSfC) Engineer to design, implement, and sustain secure DoD CSfC communications. You will lead engineering for the ViSR extension to support remote SIPRNet access and scalable deployments, coordinating with cybersecurity, network, and government teams.

Requirements include 5+ years CSfC experience, DoD RMF familiarity, and strong PKI/endpoint security skills.