Senior Network Security Architect

Lever, Inc.; Ashburn (VA); On-site; USD 120,000 - 180,000; Full time

Benefits offered by this job

Competitive salary

Best in class medical coverage

100% of medical premiums covered

Company wide incentive programs

Training and certifications

3 weeks PTO + 11 paid holidays

Job summary

True Zero Technologies, a veteran-owned small business, seeks a Senior Network Security Engineer to lead complex security architecture for CBP initiatives. You will review designs, implement secure networks, and guide policy alignment across LAN/WAN, cloud networks, and CDM toolsets.

The role requires 7+ years in network security and relevant certifications. We offer competitive compensation and comprehensive benefits to our people-first team.

Qualifications

• Minimum 7 years of relevant network security, network engineering, cybersecurity engineering, or security-tool administration experience.
• Advanced experience with LAN and WAN security, cloud networking, firewall architecture, IDS and IPS, SIEM integrations, CDM tools.
• PWS minimum certifications: CompTIA Security+ and Network+; Cisco CCST Networking or Cybersecurity or CCENT; Palo Alto PCCSA; Juniper JNCIA-Junos; and AWS Cloud Practitioner.
• Preferred certifications include Cisco CCNA or CCNP and AWS Advanced Networking Specialty.

Responsibilities

• Lead reviews of network security architectures, designs, firewall requests, trust-zone transfers, and security controls for least privilege and policy compliance.
• Lead development and maintenance of LAN, WAN, cloud-network, SD-WAN, and ACI security standards, diagrams, designs, and transition documentation.
• Administer, configure, tune, secure, and sustain network security tools, devices, sensors, IDS/IPS, SIEM feeds, firewalls, proxies, and CDM capabilities.
• Support security investigations, incident containment and recovery, troubleshooting, and root-cause analysis for network-related issues.
• Identify network security and performance gaps, recommend corrective action, and conduct alternatives analyses, trade studies, and technology evaluations.
• Develop network security policies, awareness materials, training, signature-management records, maintenance reports, and performance reports.

Skills

Network security

Network engineering

Cybersecurity engineering

Security tools administration

Tools

IDS/IPS

SIEM

CDM tools

Firewall architecture

Job description

True Zero Technologies, a veteran-owned small business, seeks a Senior Network Security Engineer to lead complex security architecture for CBP initiatives. You will review designs, implement secure networks, and guide policy alignment across LAN/WAN, cloud networks, and CDM toolsets.

The role requires 7+ years in network security and relevant certifications. We offer competitive compensation and comprehensive benefits to our people-first team.