Network Security Engineer Jobs in Missouri

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 54 Jobs

Associate Product Security Engineer

  • Berkeley, MO
  • 7 hours ago
  • Berkeley, MO
  • 7 hours ago

Associate Product Security Engineer Company: The Boeing Company The Boeing Defense, Space & Security (BDS) team is seeking an Associate Product Security Engineer located in Berkeley, MO. Who We...

Entry-Level Product Security Engineer

  • Berkeley, MO
  • 7 hours ago
  • Berkeley, MO
  • 7 hours ago

Entry-Level Product Security Engineer Company: The Boeing Company The Boeing Defense, Space & Security (BDS) team is seeking an Entry-Level Product Security Engineer located in Berkeley, MO. Who...

Security Engineer

  • Bridgeton, MO
  • 16 hours ago
  • Bridgeton, MO
  • 16 hours ago

PowerShell and Regular Expressions.Software Development and/or Development Security Operations.Performing and managing proactive risk identification and mitigation, including penetration testing, network...

Security Architect

  • Ballwin, MO
  • 16 hours ago
  • Ballwin, MO
  • 16 hours ago

Our vision for the future is based on the idea that transforming financial lives starts by giving our people the freedom to transform their own. We have a flexible work environment, and fluid...

Manager, Cloud and Security Engineer

  • Saint Louis, MO
  • 1 day ago
  • Saint Louis, MO
  • 1 day ago

, Private Link, NAT Gateway, and more) Firewall and network management qualifications such as Palo Alto Networks Certified Network Security Engineer (PCNSE), Cisco Certified Network Professional (CCNP...

Sr Network Security Engineer (REMOTE)

  • MO
  • 2 days ago
  • MO
  • 2 days ago

Security Architecture Design: + Vulnerability Management + Lifecycle Management + Network Patch Management + Encryption Technologies: PKI, AES, RSA + Network Security Capability: NGFW, IDS/IPS, ATP...

Remote Work

Security Engineer

  • Fenton, MO
  • 2 days ago
  • Fenton, MO
  • 2 days ago

Security Engineer Posted 11-Apr-2025 (EST) Fenton, MO, USA Salary Full Time CIC Group, located in Fenton, MO is seeking a skilled Security Engineer to join our IT team. If you have experience...

Network Security Engineer

  • MO
  • 3 days ago
  • MO
  • 3 days ago

This position is different than most network security engineers because it involves the coding and automation side of network security....

Remote Work

Senior Information Assurance Engineer

  • Jefferson City, MO
  • 3 days ago
  • Jefferson City, MO
  • 3 days ago

Overview** GovCIO is currently hiring for a Senior Information Assurance Engineer to support our client's SA&A contract needs. This position will fully remote. **Responsibilities** + Lead efforts...

Remote Work

Lead Firewall & Security Engineer

  • Kansas City, MO
  • 3 days ago
  • Kansas City, MO
  • 3 days ago

Ability to travel 0-10%, on average, based on the work you do and the clients and industries/sectors you serve Must be a US Citizen (GPS initiatives) Preferred Qualifications: Expert level knowledge of Checkpoint...

Senior Firewall Engineer

  • Arnold, MO
  • 3 days ago
  • Arnold, MO
  • 3 days ago

Travel: 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!...

Network Security Engineer

  • Saint Louis, MO
  • 4 days ago
  • Saint Louis, MO
  • 4 days ago

This position is different than most network security engineers because it involves the coding and automation side of network security....

Security Engineer

  • Kansas City, MO
  • 4 days ago
  • Kansas City, MO
  • 4 days ago

Experience conducting threat hunting, penetration testing, or purple team exercises. Experience in a regulated industry. Personal Attributes: Team player with a collaborative mindset....

Application Security Engineer

  • Jefferson City, MO
  • 5 days ago
  • Jefferson City, MO
  • 5 days ago

. + Performs and conducts penetration tests and manual/automated code reviews. + Trains developers and other relevant team members on Secure Code Development as well as other security protocols as needed...

Senior Cyber Security Engineer

  • Columbia, MO
  • 7 days ago
  • Columbia, MO
  • 7 days ago

Ability to perform penetration testing and security assessments using tools such as Metasploit and Kali Linux....

Demographic Data for Missouri

Moving to Missouri? Find some basic demographic data about Missouri below.


Local
National
6,155,177
151,336

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.
Certificate in Network and Application Security
Sharpen your skills in computer science and develop specialized knowledge about network and application security. Enhance your expertise, increase your earning potential and deliver high quality...
Networking Essentials
Learn basic networking concepts and skills you can put to use right away, no previous networking knowledge needed. Enhance Your Skillset, Whatever Path You Take Networking is at the heart of the...
Building and Maintaining your Network
Get Ahead in Your Career With an Online Course on Networking. Learn how to build and manage a professional network through this self-paced online course, featuring actionable, step-by-step...

Salary for Network Security Engineer Jobs in Missouri

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


Highest Education Level

Network Security Engineers in Missouri 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%



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