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Peregrine Technical Solutions · 1 day ago

Network Security Engineer

Oklahoma City, OK

Full-time

Onsite

Senior Level

6+ years exp

Peregrine Technical Solutions is a pioneer within the cybersecurity industrial control systems and the Internet of Things, supporting many federal and commercial customers. The Network Security Engineer manages firewalls and network perimeter security systems, develops proactive network security procedures, and performs security audits to prevent intrusion attacks.

ComputerInformation TechnologySecurity

Diversity & Inclusion

No H1B

Security Clearance Required

U.S. Citizen Only

Responsibilities

Documents and reports all systems changes, upgrades and entry requests

Develops pro-active network security procedures designed to prevent intrusion attacks

Performs network system security audits

Analyzes risk factors and recommends procedure and products to prevent intrusion attacks

Qualification

Network security principlesTCP/IPRoutingSecurity monitoring toolsVulnerability managementPenetration testingSecurity+ CertificationCISSP certificationAnalytical skillsTroubleshooting skillsDocumentation skills

Required

In-depth knowledge of network security principles, including firewalls, IDS/IPS, VPNs, and zero-trust architectures

Strong understanding of TCP/IP, routing, switching, DNS, DHCP, and network segmentation

Experience securing enterprise networks, on-prem and cloud environments

Proficiency with security monitoring, SIEM tools, and incident response procedures

Knowledge of vulnerability management, penetration testing concepts, and remediation practices

Familiarity with encryption technologies, PKI, and secure authentication methods

Ability to interpret and apply security standards and frameworks

Strong analytical, troubleshooting, and documentation skills

Bachelor's Degree in Computer Science, Information Systems, Engineering, Business, or other related discipline

Security+ Certification

Six years related experience and a proven security expert. Must be well versed in: Scanning/monitoring, Intrusion detection, Penetration testing, Incident response, White/gray/black box testing, System hardening

An Active Secret Security Clearance is required