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Network Security Jobs in Missouri (NOW HIRING)

Apex Systems

Network Security Engineer 2

Saint Louis, MO · On-site

$99K - $135K/yr

Job#: 3041286 Remote Network Security Engineer Overview We are seeking a Network Security Engineer to join a team responsible for designing, implementing, and supporting enterprise network security ...

Hubbell Incorporated

Senior Engineer, Network

Fenton, MO

$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 ...

Hubbell Incorporated

Senior Engineer, Network

Cuba, MO

$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 ...

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All JobsNetwork Security JobsNetwork Security Jobs in Missouri

Network Security information

See Missouri salary details

$19.7K

$117.2K

$156.6K

How much do network security jobs pay per year?

As of Jul 27, 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 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.

Can I make $200 a year in cyber security?

Network security professionals typically earn significantly more than $200 annually, with entry-level positions often starting around $50,000 per year and experienced roles exceeding six figures. Achieving higher salaries generally requires relevant certifications, skills in security tools, and experience in the field.

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.

Is 40 too old for cyber security?

Network security professionals can be successful at any age, as experience and skills are highly valued in the field. Many employers prioritize certifications like CISSP or CompTIA Security+ and practical knowledge over age, making it possible to start or transition into cybersecurity at 40 or older.

Can you make $500,000 a year in cyber security?

Network security professionals can potentially earn $500,000 annually, especially at senior levels such as Chief Information Security Officer (CISO) or in executive roles, often requiring extensive experience, advanced certifications like CISSP or CISM, and leadership responsibilities. High salaries are typically found in large organizations or specialized consulting roles, but such compensation is not common for entry- or mid-level positions.

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 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 are the key skills and qualifications needed to thrive as a Network Security professional, and why are they important?

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 popular job titles related to Network Security jobs in Missouri? For Network Security jobs in Missouri, the most frequently searched job titles are:
What job categories do people searching Network Security jobs in Missouri look for? The top searched job categories for 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:
Network Security jobs near you
Infographic showing various Network Security job openings in Missouri as of July 2026, with employment types broken down into 1% As Needed, 84% Full Time, 10% Part Time, and 5% Contract. Highlights an 93% Physical, 2% Hybrid, and 5% Remote job distribution, with an average salary of $117,202 per year, or $56.3 per hour.
Network Security Analyst

Network Security Analyst

NAVA Software Solutions

Chesterfield, MO • On-site

Full-time

Posted 6 days ago

Job description

NAVA Software solutions is looking for a Network Security Analyst
Details:
Network Security Analyst
Location: Chesterfield MO - Weekly once onsite
Duration: Full time/Direct Hire
Must be able to obtain a Federal 6C Security Clearance after hire
General Statement of Duties:
Leads or assists in administration, maintenance, development and/or implementation of policies and procedures for ensuring the security and integrity of all Information Systems and business functions. Performs regular operational security functions and plays key role in supporting security audit and ongoing compliance-related activities.
Essential Duties and Responsibilities:
  • Network Analysis & Vulnerability Management - Assists in maintaining network security policy, standards, processes, and procedures. Provide ongoing management of Information Security procedures, specifications, and diagrams for improving strategies and continued organizational enhancement. Performs regular vulnerability assessments, providing specific guidance to infrastructure personnel on exposures and remediation requirements.
  • Security Tools Administration - Maintain existing security tools, including, but not limited to Firewalls, Security Information and Event Management (SIEM), vulnerability scanning tools, e-mail gateways/spam filters, File Integrity Monitors (FIM), Identity and Access Management, and anti-virus/malware. Evaluate new products and strategies, and make recommendations for improvements where possible.
  • Security Audits - Provide coordination for performing security audits and creation of documentation and remediation plans. Document and report on existing controls to support internal and external audit activities.
  • System Logs - Perform system log monitoring and reporting. Monitor system logs and alerts and provide first level response in determining the severity of alerts and escalating them to management. Manage Splunk implementation for collection and alerting.
  • Risk Management - Facilitate risk assessments of functional areas to identify areas of risk and vulnerabilities, and to recommend alternative strategies.
  • Incident Response - Work as part of an Incident Response Team to respond to, assess, and remediate security incidents as needed.
  • Project Management - When assigned, serve as technical lead for small technical security projects. This includes communicating across technical organizations and creating discrete design, testing, and deployment plans.
  • Training - Develops security awareness by providing orientation, training, and on-going communication. Create documentation and provide training to different teams to enhance awareness of vulnerabilities and other security related issues in an effort to reducing those risks.
  • Documentation Maintenance - Provide ongoing support for maintaining security-related policy, plan, and procedure documentation.

Qualifications
  • Education/Experience: Bachelor's degree in Computer Science, Information Security, or related field from a four year college or university required. 5+ years of combined IT and application, operating system, or database security work experience with a broad range of exposure to systems analysis, configuration, diagnostics and administration of computer systems. 3+ years of security related experience with various security tools or configuring security related hardware. Knowledge and understanding of regulatory compliance standards, particularly Federal Information Security Management Act (FISMA), including the NIST 800 series and Federal Information Processing Standards (FIPS) is highly desired.
  • Reasoning Ability: Working knowledge of documentation provided by technology vendors and commercial software products. Experience applying, supporting or creation of controls associated with Sarbanes-Oxley, SSAE-16 or Federal Security standards. Familiarity and experience with interpreting state or federal requirements/regulations and providing specific guidance for integration into operational environment. Working knowledge of IT functions, specifically understanding system production structure/controls, change management and software development processes. Capable of identifying management, IT system, and operational issues and trends and developing solutions including creating materials, documentation, systems, processes/procedures, and policies.
  • Technical Skills: Familiarity and knowledge of current technology used within midsized enterprises, including infrastructure, commercial products, and intranet/Internet and SQL databases. Basic to mid-level systems administration or developmental capabilities in Windows and/or Linux environments.
  • Certificates and Licenses: CISSP or other relevant security certifications (CISA, GSEC, Security+) is required.
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About NAVA Software Solutions

Sourced by ZipRecruiter

NAVA is a strategic partner for companies seeking to develop or customize software and products. Our team of experts leverages cutting-edge technology and deep industry knowledge to provide customized solutions that drive business success. Whether you're looking to improve your operations, increase efficiency, or bring a new product to market, NAVA has the expertise and resources to help you achieve your goals. Trust us to be your partner in software and product development.

Industry

It services

Company size

51 - 200 Employees

Headquarters location

Rocky Hill, CT, US

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