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Network Security Jobs in Missouri (NOW HIRING)

Senior Engineer, Network

Cuba, MO · On-site

$92K - $126K/yr

You will work closely with infrastructure, security, and operations teams to ensure reliable ... Support network connectivity for a distribution center and warehouse environment, including ...

Senior Engineer, Network

Fenton, MO · On-site

$99K - $136K/yr

You will work closely with infrastructure, security, and operations teams to ensure reliable ... Support network connectivity for a distribution center and warehouse environment, including ...

Senior Engineer, Network

Centralia, MO · On-site

$87K - $119K/yr

You will work closely with infrastructure, security, and operations teams to ensure reliable ... Support network connectivity for a distribution center and warehouse environment, including ...

Showing results 21-40

Network Security information

See Missouri salary details

$19.7K

$117.2K

$156.6K

How much do network security jobs pay per year?

As of Sep 6, 2026, the average yearly pay for network security in Missouri is $117,202.00, according to ZipRecruiter salary data. Most workers in this role earn between $98,000.00 and $134,100.00 per year, depending on experience, location, and employer.

What is network security?

Network security refers to the strategies, policies, and technologies used to protect computer networks from unauthorized access, misuse, or theft. It involves implementing measures such as firewalls, encryption, intrusion detection systems, and secure protocols to safeguard data and ensure the integrity, confidentiality, and availability of network resources. Network security is essential for organizations to prevent cyberattacks, data breaches, and other security threats that can disrupt operations or compromise sensitive information.

What are the key skills and qualifications needed to thrive as a network security professional?

To thrive as a Network Security professional, you need a solid understanding of network protocols, firewall management, vulnerability assessment, and typically a degree in computer science or a related field. Familiarity with security tools such as SIEM solutions, intrusion detection/prevention systems, and certifications like CISSP or CompTIA Security+ are often required. Strong analytical thinking, attention to detail, and effective communication help professionals anticipate threats and convey risks to stakeholders. These skills are crucial for protecting organizational data, ensuring compliance, and minimizing potential security breaches.

What are some common challenges faced by professionals in network security roles, and how can they be addressed?

Professionals in Network Security often encounter challenges such as staying updated with rapidly evolving cyber threats, managing complex security infrastructures, and ensuring compliance with industry regulations. To address these, ongoing professional development and training are essential, as is fostering strong collaboration with IT and other security teams. Utilizing automated security tools and regularly reviewing security policies can also help mitigate risks and streamline daily operations. Being proactive and adaptable is key to success in this dynamic field.

What is the difference between Network Security vs Cybersecurity Specialist?

AspectNetwork SecurityCybersecurity Specialist
CertificationsCompTIA Security+, Cisco CCNA SecurityCompTIA Security+, CISSP, CEH
Work EnvironmentFocus on network infrastructure, firewalls, VPNsBroader security measures, including networks, applications, and data
Employer & Industry UsageIT departments, network providers, enterprisesAll sectors, including finance, healthcare, government
Search & Comparison IntentSpecific to network protection rolesBroader security roles encompassing multiple domains

Network Security primarily concentrates on protecting network infrastructure, such as firewalls and VPNs, while Cybersecurity Specialists have a broader role, covering all aspects of digital security, including networks, applications, and data. Both roles require similar certifications but differ in scope and work environment, with Network Security focusing more on network-specific tasks and Cybersecurity Specialists handling comprehensive security strategies across an organization.

What do you do in network security?

A network security professional protects computer networks from cyber threats by implementing security measures such as firewalls, intrusion detection systems, and encryption. They monitor network traffic, analyze vulnerabilities, and respond to security incidents to ensure data integrity and confidentiality. Certifications like CISSP or CompTIA Security+ are often valuable in this field.

What is a network security job?

A network security job involves protecting computer networks from cyber threats, unauthorized access, and data breaches. Professionals in this field configure security tools like firewalls and intrusion detection systems, and often hold certifications such as CISSP or CompTIA Security+ to ensure network integrity and confidentiality.

What are the most commonly searched types of Network Security jobs in Missouri?

The most popular types of Network Security jobs in Missouri are:

What cities in Missouri are hiring for Network Security jobs?

Cities in Missouri with the most Network Security job openings:

Infographic showing various Network Security job openings in Missouri as of August 2026, with employment types broken down into 94% Full Time, and 6% Contract. Highlights an 82% In-person, 12% Hybrid, and 6% Remote job distribution, with an average salary of $117,202 per year, or $56.3 per hour.

(USA) Senior Network Engineer, Information Security

Walmart

Noel, MO • On-site

$90K - $180K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 12 days ago


Key responsibilities

  • Design, evaluate, and maintain secure network architectures aligned with business objectives and security standards.

  • Develop and implement network maintenance plans, addressing faults and optimizing performance using automation and SRE principles.

  • Collaborate on issue resolution, escalate issues as necessary, and drive continuous process improvements.


Walmart rating

6.0

Company rating: 6.0 out of 10

Based on 22,627 frontline employees who took The Breakroom Quiz

25th of 39 rated national retailers


Job description

Position Summary... What you'll do...Role summary:
The Senior Network Engineer, Information Security, plays a critical role in designing, implementing, and maintaining secure network infrastructures aligned with business objectives and SRE principles. This position requires expertise in network and systems architecture, risk analysis, and performance optimization to ensure high availability and compliance with service level objectives. The role involves proactive monitoring, issue resolution, and continuous improvement of network systems while collaborating with cross-functional teams. The ideal candidate demonstrates strong technical acumen in network security and infrastructure automation, contributing to the advancement of secure and resilient information systems within a dynamic enterprise environment.
About the team:
The team designs, builds, and supports scalable security infrastructure to ensure secure remote access, email protection, and safe Internet connectivity. They maintain robust infrastructure security through continuous integration, automation, and configuration management. Applying risk management frameworks and security engineering principles, the team safeguards IT systems effectively. Collaboration drives the development of reliable, efficient, and secure solutions aligned with business objectives while adhering to established security standards and best practices. Their focus on innovation and operational excellence supports a resilient and secure network environment.
What you'll do:
  • Analyze and classify infrastructure requirements to align with business objectives and technical needs.
  • Design and evaluate network architectures, balancing industry standards with organizational goals.
  • Establish and monitor Service Level Objectives (SLOs) and Key Performance Indicators (KPIs) to ensure network reliability.
  • Develop and implement network maintenance plans, addressing faults and optimizing performance, using SRE concepts driven by software and automation.
  • Collaborate on issue resolution, escalating as necessary and driving continuous process improvements.
  • Guide coding and automation efforts to enhance network security, scalability, and operational efficiency.
  • Provide expert advice on emerging technologies and security best practices to support business needs.

What you'll bring:
  • Extensive experience in network engineering and information systems security, with a strong understanding of network design principles, architectural blueprints, and SRE methodology.
  • Proven ability to evaluate and optimize network performance using key metrics such as availability, latency, and error rates.
  • Strong problem solving skills that are ready to use in complex application, systems, and network infrastructures.
  • A focus on infrastructure automation and coding standards to support scalable and secure network solutions with Infrastructure as Code.
  • Technical leadership that can be applied in a collaborative team setting to drive change towards new ways of working and modern security designs.
At Walmart, we offer competitive pay as well as performance-based bonus awards and other great benefits for a happier mind, body, and wallet. Health benefits include medical, vision and dental coverage. Financial benefits include 401(k), stock purchase and company-paid life insurance. Paid time off benefits include PTO (including sick leave), parental leave, family care leave, bereavement, jury duty, and voting. Other benefits include short-term and long-term disability, company discounts, Military Leave Pay, adoption and surrogacy expense reimbursement, and more. You will also receive PTO and/or PPTO that can be used for vacation, sick leave, holidays, or other purposes. The amount you receive depends on your job classification and length of employment. It will meet or exceed the requirements of paid sick leave laws, where applicable. For information about PTO, see https://one.walmart.com/notices. Live Better U is a Walmart-paid education benefit program for full-time and part-time associates in Walmart and Sam's Club facilities. Programs range from high school completion to bachelor's degrees, including English Language Learning and short-form certificates. Tuition, books, and fees are completely paid for by Walmart.
Eligibility requirements apply to some benefits and may depend on your job classification and length of employment. Benefits are subject to change and may be subject to a specific plan or program terms.
For information about benefits and eligibility, see One.Walmart.
The annual salary range for this position is $90,000.00 - $180,000.00 Additional compensation includes annual or quarterly performance bonuses. Additional compensation for certain positions may also include :
- Stock

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Minimum Qualifications...

Outlined below are the required minimum qualifications for this position. If none are listed, there are no minimum qualifications.

Option 1: Bachelor's degree in computer science, information technology, engineering, information systems, cybersecurity, or related area and 3years’ experience in network engineering or related area at a technology, retail, or data-driven company.
Option 2: 5 years’ experience in network engineering or related area at a technology, retail, or data-driven company. Preferred Qualifications...

Outlined below are the optional preferred qualifications for this position. If none are listed, there are no preferred qualifications.

Certification in Security+, Network+, GISF, GSEC, CISSP, or CCSP, Master’s degree in computer science, information technology, engineering, information systems, cybersecurity or related area and 1 year’s experience leading information security or cybersecurity projects, We value candidates with a background in creating inclusive digital experiences, demonstrating knowledge in implementing Web Content Accessibility Guidelines (WCAG) 2.2 AA standards, assistive technologies, and integrating digital accessibility seamlessly. The ideal candidate would have knowledge of accessibility best practices and join us as we continue to create accessible products and services following Walmart’s accessibility standards and guidelines for supporting an inclusive culture. Primary Location... 805 Se Moberly Ln., Bentonville, AR 72712, United States of America Walmart and its subsidiaries are committed to maintaining a drug-free workplace and has a no tolerance policy regarding the use of illegal drugs and alcohol on the job. This policy applies to all employees and aims to create a safe and productive work environment.

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About Walmart

Sourced by ZipRecruiter

From our humble beginnings as a small discount retailer in Rogers, Ark., Walmart has opened thousands of stores in the U.S. and expanded internationally. Through innovation, we're creating a seamless experience to let customers shop anytime and anywhere online and in stores. We are creating opportunities and bringing value to customers and communities around the globe. Walmart operates approximately 10,500 stores and clubs in 19 countries and eCommerce websites. We employ 2.1 million associates around the world — nearly 1.6 million in the U.S. alone.

Industry

Retail and transportation and warehousing

Company size

10,000+ Employees

Headquarters location

Bentonville, AR, US

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