Network Security Administrator

Protect Critical Infrastructure. Secure the Mission.

For more than a decade Design West Technologies Inc. has been a trusted partner to the Department of Defense (DoD) delivering mission-critical design engineering and rugged manufacturing solutions that support our nations warfighters. As we enter our next phase of growth we are combining our strong defense heritage with the agility and innovation of a fast-paced organization.

Operating from our advanced facilities in Tustin CA we are seeking an experienced Network Security Administrator to help secure and safeguard our enterprise infrastructure and support our CMMC Level 2 compliance program. This hands-on role will administers monitors and secures network infrastructure cybersecurity platforms cloud environments and enterprise identity systems.

Key Responsibilities

• Administer configure and maintain Palo Alto Networks technologies
• Manage firewall policies network segmentation VPN connectivity secure remote access and endpoint security controls
• Monitor network performance system health security alerts and infrastructure availability
• Install configure patch maintain and upgrade Windows Server and Linux systems
• Administer a variety of Microsoft Azure services
• Investigate suspicious activity respond to endpoint and network security incidents and support incident response containment recovery and root-cause analysis
• Support CMMC Level 2 and NIST SP 800-171 compliance activities
• Maintain technical documentation including system diagrams SOPs action plans policies and audit evidence
• Serve as the Tier III escalation point for all network security and infrastructure issues
• Support change management perform vulnerability assessments disaster recovery planning backup validation and business continuity initiatives
• Collaborate with various departments to implement secure and reliable solutions

Qualifications

• Bachelors degree in Information Technology Cybersecurity Computer Science or a related technical field preferred. Equivalent professional experience will be considered.
• 58 years of experience in network administration systems administration cybersecurity or enterprise IT infrastructure
• Hands-on experience with Palo Alto Networks technologies including NGFW Prisma Access and/or Cortex XDR
• Experience supporting Windows Server Linux Microsoft Azure Microsoft Entra ID VPN technologies patch management endpoint security and enterprise identity management
• Experience in regulated environments such as DoD aerospace manufacturing or government contracting is highly preferred
• Working knowledge of CMMC Level 2 NIST SP 800-171 or similar cybersecurity compliance frameworks
• Strong understanding of TCP/IP routing switching firewalls VPNs network segmentation Active Directory vulnerability management and security hardening
• PowerShell Bash or other scripting experience is a plus
• Strong troubleshooting documentation communication and prioritization skill
• Must currently hold active US Security Clearance or posses the ability to obtain and maintain a Secret Security Clearance
• Ability to obtain an approved DoD 8570/8140 IAT Level III certification within 6 months of hire.

Preferred Certifications

PCNSA Security CySA CCP

Highly Desired Certifications

CISSP CASP CCSP GCIH or CISA.

Why Join Us

Youll have the opportunity to make a direct impact by protecting the infrastructure that supports mission-critical defense programs. Working alongside talented engineers and technology professionals youll help strengthen our cybersecurity posture support regulatory compliance and contribute to innovative solutions that protect those who protect us. EEO employer including veterans & individuals with disabilities.

Required Experience:

Unclear Seniority