JFL CONSULTING, LLC · 3 months ago
Sr. Network Security Engineer - Top Secret Clearance (SCI Eligible)
Washington, DC
Full-time
Onsite
Senior Level, Lead/Staff
10+ years expJFL Consulting, LLC is a company with over twenty years of experience in securing critical networks for the U.S. Department of Defense and the Intelligence Community. They are seeking a Senior Network Security Engineer to design, implement, and support enterprise networking solutions while ensuring the security and performance of DoD network infrastructure.
CommercialCyber SecurityGovernmentNetwork Security
No H1B
Security Clearance RequiredU.S. Citizen Only
Responsibilities
Design, implement, maintain, and support enterprise network infrastructure
Lead LAN/WAN connectivity solutions including routers, switches, VPNs, firewalls, wireless access points, and telephony
Work on new network projects and initiatives, ensuring scalable and secure design
Monitor network health, availability, and bandwidth utilization
Troubleshoot and resolve complex network performance issues and outages
Conduct capacity planning to ensure infrastructure supports future requirements
Maintain and upgrade network hardware, software, firewalls, switches, routers, phones, and access points
Ensure software-defined network (SDN) environments are fully supported and optimized
Implement and document network infrastructure standards and procedures
Implement and enforce network security measures and best practices
Support compliance with DoD cybersecurity requirements and industry standards
Provide mentorship and training to junior network engineers
Collaborate with system administrators, security engineers, and program managers to ensure integrated operations
Stay current on the latest networking technologies and trends
Other responsibilities as assigned in support of mission success
Qualification
Required
U.S. Citizenship and TS/SCI Clearance
Senior Level (10+ Years) experience
Bachelor's degree in Information Technology, Computer Science, or a related engineering field preferred
Cisco Certified Network Professional (CCNP)
DoD 8570 IAT II Certification (e.g., Security+, CISSP, GCIH, CySA+)
10+ years of experience as a Network Engineer with extensive Cisco and Juniper background
Demonstrated expertise in LAN/WAN, routing protocols (OSPF, BGP, EIGRP), QoS, and SDN
Expert-level knowledge of Cisco and Juniper IOS
Proficiency in routing/switching protocols (OSPF, BGP, EIGRP, QoS)
Strong troubleshooting and diagnostic skills for complex networks
Familiarity with network monitoring and analysis tools
Working technical knowledge of network security tools and defensive tactics
Strong understanding of enterprise network architectures, performance tuning, and capacity planning
Excellent problem-solving and critical-thinking abilities
Strong written and verbal communication skills, able to brief technical and executive stakeholders
Ability to mentor, lead, and collaborate effectively in cross-functional teams
Commitment to professional growth and staying current with emerging networking technologies
Preferred
Equivalent military or professional experience may be considered in lieu of a degree
Cisco Certified Internetwork Expert (CCIE)
Cisco Certified Design Expert (CCDE)
Juniper Networks Certified Internet Expert (JNCIE)
Prior experience supporting DoD or classified government environments is highly desired
Benefits
100% employer-paid medical, dental, and vision for employees and dependents
401(k) with 3% company contribution and immediate vesting
Generous PTO policy (15 vacation, 5 sick, 2 personal days)
Reimbursement for job-related certifications, generous training budget and company provided access to training platforms.
Company
JFL CONSULTING, LLC
With more than twenty years of in-field work securing and assuring some of the Department of Defense and the Intelligence Community’s most critical networks, JFL Consulting provides comprehensive network, system and data security solutions to a range of government and commercial clients.
51-200 employees
Funding
Current Stage
Growth StageLeadership Team
Chris Malvitz
Chief Information Security Officer
Company data provided by crunchbase