Network Security Engineer Jobs in Belleville, IL

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 36 Jobs

Cyber Security Engineer

  • Saint Louis, MO (16 miles from Belleville, IL)
  • 1 day ago
  • Saint Louis, MO (16 miles from Belleville, IL)
  • 1 day ago

Cyber Security Engineer CEdge Software Consultants View Employer's ProfileFOLLOW EMPLOYER Today Top Secret/SCI Senior Level Career (10+ yrs experience) $170,000 Occasional travel IT - Security...

Cyber Security Engineer

  • Scott Air Force Base, IL (8 miles from Belleville, IL)
  • 1 day ago
  • Scott Air Force Base, IL (8 miles from Belleville, IL)
  • 1 day ago

Vulnerability Scanner applications Experience with vulnerability scanning tools to include and understanding of Vulnerability Management System (VMS) and Continuous Monitoring and Risk Scoring (CMRS...

Information Assurance Engineer

  • Scott Air Force Base, IL (8 miles from Belleville, IL)
  • 1 day ago
  • Scott Air Force Base, IL (8 miles from Belleville, IL)
  • 1 day ago

Experience using log 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...

Manager, Application Security Engineer

  • Saint Louis, MO (16 miles from Belleville, IL)
  • 1 day ago
  • Saint Louis, MO (16 miles from Belleville, IL)
  • 1 day ago

testing or red team operations preferred Must be authorized to work in the U.S. without the need for employment-based visa sponsorship now or in the future....

Cyber Security Engineer Secret Clearance Required

  • Scott Air Force Base, IL (8 miles from Belleville, IL)
  • 1 day ago
  • Scott Air Force Base, IL (8 miles from Belleville, IL)
  • 1 day ago

Experience using log 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...

Associate Director, Cloud Security Architect

  • Saint Louis, MO (16 miles from Belleville, IL)
  • 3 days ago
  • Saint Louis, MO (16 miles from Belleville, IL)
  • 3 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...

Cyber Security Engineer

  • O Fallon, IL (10 miles from Belleville, IL)
  • 4 days ago
  • O Fallon, IL (10 miles from Belleville, IL)
  • 4 days ago

CACI International Cyber Security Engineer in O'fallon , Illinois Cyber Security Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type:...

Information Assurance Engineer

  • Scott Air Force Base, IL (8 miles from Belleville, IL)
  • 4 days ago
  • Scott Air Force Base, IL (8 miles from Belleville, IL)
  • 4 days ago

Job Description Description SAIC is seeking an Information Systems Assessment and Authorization analyst to support an IT Service Management effort for USTRANSCOM located at Scott Air Force Base...

Senior Data Security Administrator

  • Clayton, MO (22 miles from Belleville, IL)
  • 4 days ago
  • Clayton, MO (22 miles from Belleville, IL)
  • 4 days ago

Join our dynamic and thriving footwear company as a Senior Data Security Administrator in St. Louis, MO where you'll have the opportunity to make an impact and shape the future of our renowned...

Security Engineer - 5629015

  • Saint Louis, MO (16 miles from Belleville, IL)
  • 5 days ago
  • Saint Louis, MO (16 miles from Belleville, IL)
  • 5 days ago

Job Description Accenture Flex offers you the flexibility of local fixed-duration project-based work powered by Accenture, a leading global professional services company. Accenture is consistently...

Information Systems Security Engineer

  • O Fallon, IL (10 miles from Belleville, IL)
  • 6 days ago
  • O Fallon, IL (10 miles from Belleville, IL)
  • 6 days ago

of related experience Secret security clearance DoD 8570 IAT-II Certification Must have proficiency with various computer applications and testing tools (Word, Excel, PowerPoint, DISA STIG Viewer, Nessus...

Senior Firewall Engineer

  • Arnold, MO (23 miles from Belleville, IL)
  • 7 days ago
  • Arnold, MO (23 miles from Belleville, IL)
  • 7 days ago

: Local* * * The Opportunity: CACI's Transport & Cybersecurity Services (TCS) program is actively seeking TS/SCI-cleared Firewall Engineers to join our Network Security Services (NSS) team!...

Security Engineer - Vulnerability

  • Saint Louis, MO (16 miles from Belleville, IL)
  • 8 days ago
  • Saint Louis, MO (16 miles from Belleville, IL)
  • 8 days ago

management, or a related field. 5+ years hands-on experience with vulnerability detection tools, penetration testing, and risk assessments....

Application Security Engineer

  • Saint Louis, MO (16 miles from Belleville, IL)
  • 9 days ago
  • Saint Louis, MO (16 miles from Belleville, IL)
  • 9 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,...

Security Engineer, MSP Email Security

  • Saint Louis, MO (16 miles from Belleville, IL)
  • 11 days ago
  • Saint Louis, MO (16 miles from Belleville, IL)
  • 11 days ago

Why Join Us? As the world's leading vendor of Cyber Security, facing the most sophisticated threats and attacks, we've assembled a global team of the most driven, creative, and innovative people....

Demographic Data for Belleville, IL

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


Local
National
93,932
1,886
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 Belleville, IL

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

Licensing / Certification

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



Highest Education Level

Network Security Engineers in Belleville, IL offer the following education background
Bachelor's Degree
45.3%
Master's Degree
30.9%
Associate's Degree
10.1%
Vocational Degree or Certification
7.6%
High School or GED
3.1%
Doctorate Degree
2.2%
Some College
0.7%
Some High School
0.1%



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