Network Security Engineer Jobs in Tustin, CA

A Network Security Engineer is responsible for designing, implementing, and maintaining computer and information security systems. They play an essential role in ensuring the safety and integrity of a company's data, detecting and mitigating network threats, and implementing security protocols. These professionals also conduct system checks for security vulnerabilities, develop security standards, and recommend security enhancements. They also respond to any network security incidents and provide a thorough post-event analysis.

Network Security Engineers should possess strong troubleshooting, analytical and problem-solving skills. They should be well-versed in various networking languages, firewalls, VPNs, IDS/IPS, and other security technologies. Important certifications include Certified Information Systems Security Professional (CISSP), Certified Ethical Hacker (CEH), and Cisco Certified Network Associate (CCNA) Security. Before becoming a Network Security Engineer, an individual may work as a Network Administrator, Systems Administrator, or a Junior Network Engineer.

1-15 of 31 Jobs

Principle Cloud Security Architect ($197,400.00 - $235,100.00)

  • Irvine, CA (4 miles from Tustin, CA)
  • 3 days ago
  • Irvine, CA (4 miles from Tustin, CA)
  • 3 days ago

Principle Cloud Security Architect ($197,400.00 - $235,100.00) Date: Jun 24, 2025 Property: 101 INNOVATION (0008) Location: Irvine, CA, 92617 Division: Innovation Technology (IT) Req ID: 44756...

Senior Security Architect Cloud (Remote)New

  • Irvine, CA (4 miles from Tustin, CA)
  • 6 days ago
  • Irvine, CA (4 miles from Tustin, CA)
  • 6 days ago

We look forward to the goal, mentally mapping out every checkpoint on the pathway to success, and visualizing what the final destination looks and feels like....

Remote Work

Crowdstrike Administrator/ Security Engineer

  • Downey, CA (22 miles from Tustin, CA)
  • 9 days ago
  • Downey, CA (22 miles from Tustin, CA)
  • 9 days ago

Crowdstrike Administrator/ Security Engineer#25-08221 Downey, CA All On-site Job Description Job Title : Crowdstrike Administrator/ Security Engineer Job Location : Downey, CA, United States (100%...

Remote Work

Senior IT Security Engineer

  • Anaheim, CA (10 miles from Tustin, CA)
  • 10 days ago
  • Anaheim, CA (10 miles from Tustin, CA)
  • 10 days ago

Planned Parenthood of Orange and San Bernardino Counties has a full-time opportunity for a Senior Security Engineer in Anaheim, CA. This is an on-site position. Pay range: $65.45-$76.72 per hour,...

Lead Cybersecurity Engineer

  • Newport Beach, CA (9 miles from Tustin, CA)
  • 11 days ago
  • Newport Beach, CA (9 miles from Tustin, CA)
  • 11 days ago

Experience with cybersecurity tools and technologies including Kali Linux, Clarity, Dragos or similar....

Network Security Engineer

  • Santa Ana, CA (2 miles from Tustin, CA)
  • 13 days ago
  • Santa Ana, CA (2 miles from Tustin, CA)
  • 13 days ago

Advancing healthcare with heart Job Summary The Network Security Engineer will report to the Director of Infrastructure and will support the design, implementation and maintenance of network solutions...

Senior Security Engineer

  • Irvine, CA (4 miles from Tustin, CA)
  • 13 days ago
  • Irvine, CA (4 miles from Tustin, CA)
  • 13 days ago

About Us Twitch is the world's biggest live streaming service, with global communities built around gaming, entertainment, music, sports, cooking, and more. It is where thousands of communities...

10390 - Security Engineer II

  • Santa Ana, CA (2 miles from Tustin, CA)
  • 15 days ago
  • Santa Ana, CA (2 miles from Tustin, CA)
  • 15 days ago

Analyzes network security elements and overall network security architectural designs to ensure secure and optimal system and network performance and cost-effectiveness....

Director, Senior Cloud Security Architect

  • Irvine, CA (4 miles from Tustin, CA)
  • 16 days ago
  • Irvine, CA (4 miles from Tustin, CA)
  • 16 days ago

engineering, system and network security, authentication and security protocols, cryptography, or application security Certifications such as Certified Information Systems Security Professional (CISSP...

Associate Director, Cloud Security Architect

  • Irvine, CA (4 miles from Tustin, CA)
  • 16 days ago
  • Irvine, CA (4 miles from Tustin, CA)
  • 16 days ago

and network security, authentication and security protocols, cryptography, or application security Certifications such as CISSP, CISM, Azure Cybersecurity Expert, or equivalent are highly desirable...

SR. Cloud Security Architect (Hybrid- Orange County, CA)

  • Santa Ana, CA (2 miles from Tustin, CA)
  • 19 days ago
  • Santa Ana, CA (2 miles from Tustin, CA)
  • 19 days ago

An enterprise level client is looking for a Sr. Information Cloud Security Architect to join their Information Security Organization to lead the strategic planning, implementation, and enhancement...

Information Security - Network Security Analyst

  • Rancho Santa Margarita, CA (14 miles from Tustin, CA)
  • 24 days ago
  • Rancho Santa Margarita, CA (14 miles from Tustin, CA)
  • 24 days ago

Assist in the development and implementation of network security policies, standards, and procedures....

Senior Product Security Engineer (San Diego or Irvine)

  • Irvine, CA (4 miles from Tustin, CA)
  • 24 days ago
  • Irvine, CA (4 miles from Tustin, CA)
  • 24 days ago

Senior Product Security Engineer (San Diego or Irvine) Job Description Overview CoStar Group (NASDAQ: CSGP) is a leading global provider of commercial and residential real estate information,...

Senior Network Security Engineer (San Diego or Irvine)

  • Irvine, CA (4 miles from Tustin, CA)
  • 24 days ago
  • Irvine, CA (4 miles from Tustin, CA)
  • 24 days ago

We are looking for a Senior Network Security Engineer to improve our information security posture at CoStar Group....

Senior Endpoint Security Engineer (San Diego or Irvine)

  • Irvine, CA (4 miles from Tustin, CA)
  • 24 days ago
  • Irvine, CA (4 miles from Tustin, CA)
  • 24 days ago

Management, Application Control (WDAC), Firewall, SmartScreen, Antivirus, etc....

Demographic Data for Tustin, CA

Moving to Tustin, CA? Find some basic demographic data about Tustin, CA below.


Local
National
85,300
3,345
Medium/Lg

Network Security Engineer Online Courses and Training Opportunities

iHireTechnology curates thousands of courses in order to recommend the best ones to help further your career. If you register for a course using the links on our site, we may receive a small commission.
Network Security
Learn the process of network security, including intrusion detection, evidence collection, network auditing, and contingency planning against attacks. In this course, you will examine the various...
Security Engineer Nanodegree Program
Youll master the foundational skills necessary to become a Security Engineer. This program will focus on how to protect a companys computer systems, networks, applications and infrastructure. Our...
Jump Start: Network Security
Welcome to Check Point Jump Start: Network Security This course will introduce Check Point's Network Security solution. During this course, you will learn how to configure, deploy, manage, and...

Salary for Network Security Engineer Jobs in Tustin, CA

Estimated salary range based on data from US Bureau of Labor Statistics (BLS) and iHireTechnology research efforts.


Highest Education Level

Network Security Engineers in Tustin, CA offer the following education background
Bachelor's Degree
45.2%
Master's Degree
31.5%
Associate's Degree
10.0%
Vocational Degree or Certification
7.4%
High School or GED
3.0%
Doctorate Degree
2.2%
Some College
0.7%
Some High School
0.1%



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