Network Security Engineer Jobs in O Fallon, IL

1-15 of 26 Jobs

Sr Application Security Engineer

  • Saint Louis, MO (15 miles from O Fallon, IL)
  • 7 days ago
  • Saint Louis, MO (15 miles from O Fallon, IL)
  • 7 days ago

Why Stifel Stifel strives for a culture that puts its clients and associates first: a culture where everyone belongs, everyone is welcome, and everyone contributes to the success of our clients,...

Network Security Engineer

  • Saint Louis, MO (15 miles from O Fallon, IL)
  • 7 days ago
  • Saint Louis, MO (15 miles from O Fallon, IL)
  • 7 days ago

Job ID: JOB-241112 Publish Date: 17 Apr 2025 Tagged as: Network Security Engineer...

Secret Security Engineer (RMF) - Hybrid

  • Scott Air Force Base, IL (5 miles from O Fallon, IL)
  • 8 days ago
  • Scott Air Force Base, IL (5 miles from O Fallon, IL)
  • 8 days ago

This individual will provide technical support in the areas of vulnerability assessment, risk assessment, network security, product evaluation, and security implementation....

Security Engineer IAM Directory Services

  • Saint Louis, MO (15 miles from O Fallon, IL)
  • 10 days ago
  • Saint Louis, MO (15 miles from O Fallon, IL)
  • 10 days ago

This job posting is anticipated to remain open for 30 days, from 14-Apr-2025. The posting may close early due to the volume of applicants. Join a financial services firm where your contributions...

4075 Endpoint Security Engineer

  • Saint Louis, MO (15 miles from O Fallon, IL)
  • 12 days ago
  • Saint Louis, MO (15 miles from O Fallon, IL)
  • 12 days ago

4075 Endpoint Security Engineer Procession Systems Yesterday Top Secret/SCI Unspecified CI Polygraph IT - Security Saint Louis, MO (ON-SITE/OFFICE) OVERVIEW: We have an exciting and challenging...

Security Engineer

  • Scott Air Force Base, IL (5 miles from O Fallon, IL)
  • 12 days ago
  • Scott Air Force Base, IL (5 miles from O Fallon, IL)
  • 12 days ago

analysis tools such as Splunk Understanding of NIST RMF monitoring and controls Understanding of system ATO artifacts Data and mathematical analysis skills Vulnerability and risk analysis experience...

Senior Application Security Architect

  • Saint Louis, MO (15 miles from O Fallon, IL)
  • 13 days ago
  • Saint Louis, MO (15 miles from O Fallon, IL)
  • 13 days ago

Familiarity with security tools, frameworks, and technologies like penetration testing, vulnerability scanning, and security information and event management (SIEM) systems is important....

Security Engineer II - Incident Response

  • Saint Louis, MO (15 miles from O Fallon, IL)
  • 14 days ago
  • Saint Louis, MO (15 miles from O Fallon, IL)
  • 14 days ago

Hands-on exposure to some security systems, including firewalls, intrusion detection systems, endpoint detect response, anti-virus and anti-malware software, authentication systems, SIEM/UEBA tools,...

Data Security Architect

  • Saint Louis, MO (15 miles from O Fallon, IL)
  • 14 days ago
  • Saint Louis, MO (15 miles from O Fallon, IL)
  • 14 days ago

Preferred Technologies: Cloud security platforms Data loss prevention Data encryption Identity and access management Network security Endpoint security Vulnerability management #LI-DL1 About Stifel...

Systems Security Analyst

  • Saint Louis, MO (15 miles from O Fallon, IL)
  • 15 days ago
  • Saint Louis, MO (15 miles from O Fallon, IL)
  • 15 days ago

Install security measures and operate software to protect systems and information infrastructure, including firewalls and data encryption programs....

Cyber Security Engineer

  • O Fallon, IL
  • 16 days ago
  • O Fallon, IL
  • 16 days ago

Cyber Security Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel:...

Security Engineer II - Data Security

  • Saint Louis, MO (15 miles from O Fallon, IL)
  • 18 days ago
  • Saint Louis, MO (15 miles from O Fallon, IL)
  • 18 days ago

security solutions in an enterprise and strong experience with DLP platforms and controls....

Director, Senior Cloud Security Architect

  • Saint Louis, MO (15 miles from O Fallon, IL)
  • 27 days ago
  • Saint Louis, MO (15 miles from O Fallon, IL)
  • 27 days ago

testing, cloud security, mobile security, and network security Bachelor's degree from an accredited college or university in computer science or related field, or five years of recent cloud security...

Associate Director, Cloud Security Architect

  • Saint Louis, MO (15 miles from O Fallon, IL)
  • 27 days ago
  • Saint Louis, MO (15 miles from O Fallon, IL)
  • 27 days ago

testing, cloud security, mobile security, and network security Bachelor's degree in computer science from an accredited college/university or related field; or equivalent work experience Advanced knowledge...

Secret Security Engineer

  • O Fallon, IL
  • 28 days ago
  • O Fallon, IL
  • 28 days ago

This individual will provide technical support in the areas of vulnerability assessment, risk assessment, network security, product evaluation, and security implementation....

Demographic Data for O Fallon, IL

Moving to O Fallon, IL? Find some basic demographic data about O Fallon, IL below.


Local
National
36,068
805
Medium

Network Security Engineer Online Courses and Training Opportunities

iHire 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 O Fallon, IL

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

Licensing / Certification

Required or preferred licenses and certifications for Network Security Engineer positions.



Highest Education Level

Network Security Engineers in O Fallon, IL offer the following education background
Bachelor's Degree
45.2%
Master's Degree
31.4%
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%