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Cybersecurity Internship Jobs in Missouri (NOW HIRING)

UHY International Ltd.

2027 TRC Fall Internship

Saint Louis, MO · On-site

$14.50 - $19.50/hr

In addition, there are numerous consulting opportunities related to assessing IT and cybersecurity ... TRC interns will learn to document the procedures and results of tests performed during control ...

UHY International Ltd.

2027 TRC Fall Internship

Kansas City, MO · On-site

$14.75 - $19.50/hr

In addition, there are numerous consulting opportunities related to assessing IT and cybersecurity ... TRC interns will learn to document the procedures and results of tests performed during control ...

UHY International Ltd.

2027 TRC Fall Internship

Kansas City, MO · On-site

$14.50 - $19.50/hr

In addition, there are numerous consulting opportunities related to assessing IT and cybersecurity ... TRC interns will learn to document the procedures and results of tests performed during control ...

UHY International Ltd.

2027 TRC Fall Internship

Saint Louis, MO · On-site

$14.50 - $19.50/hr

In addition, there are numerous consulting opportunities related to assessing IT and cybersecurity ... TRC interns will learn to document the procedures and results of tests performed during control ...

UHY International Ltd.

2027 TRC Fall Internship

Maplewood, MO · On-site

$14 - $18.75/hr

In addition, there are numerous consulting opportunities related to assessing IT and cybersecurity ... TRC interns will learn to document the procedures and results of tests performed during control ...

ASPIS LLC

Cybersecurity Engineer III

Kansas City, MO · On-site

$110K - $125K/yr

Aspis strives to make enterprise cybersecurity solutions and professional services accessible to organizations of all sizes, from small and medium-sized businesses to large enterprises, nonprofits ...

Esri

Provide cybersecurity risk input to program leadership, Authorizing Officials (AOs), and stakeholders Requirements * 5+ years of professional experience in a similar position, supporting similar ...

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Cybersecurity Internship information

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How much do cybersecurity internship jobs pay per hour?

As of Sep 3, 2026, the average hourly pay for cybersecurity internship in Missouri is $16.23, according to ZipRecruiter salary data. Most workers in this role earn between $13.51 and $18.03 per hour, depending on experience, location, and employer.

What is a cybersecurity internship?

A cybersecurity internship is a temporary position that allows students or recent graduates to gain hands-on experience in the field of cybersecurity. Interns typically assist with tasks such as monitoring networks for threats, responding to security incidents, and learning about security tools and best practices. These internships help individuals develop practical skills, build a professional network, and can often lead to full-time employment in the cybersecurity industry.

What are the qualifications to get a cybersecurity internship?

Qualifications for a cybersecurity internship include enrollment in a post-secondary program in information systems or a related field. You can also find intern opportunities as a recent graduate. The US Department of Homeland Security offers an internship if you are a college student with a 3.0 GPA. You learn about duties related to penetration testing, system monitoring, security software use, and other ways to secure a website or network. Your responsibilities include staying current with the latest technologies and security breaches to understand how these attacks happen and how to prevent future ones. While you typically do not need professional experience with these issues, you do need keen analytical skills to spot threats and risks on the internet and protect the organization.

What are the key skills and qualifications needed to thrive as a cybersecurity intern, and why are they important?

To thrive as a Cybersecurity Intern, you need a foundational understanding of computer networks, information security principles, and relevant coursework or certifications such as CompTIA Security+ or CISSP fundamentals. Familiarity with cybersecurity tools like Wireshark, Nessus, and basic scripting languages (Python, Bash) is commonly expected. Strong analytical thinking, attention to detail, and a willingness to learn make candidates stand out in this role. These skills and qualities are crucial for effectively supporting security operations, identifying vulnerabilities, and adapting to the evolving nature of cyber threats.

What types of projects or tasks are typically assigned to cybersecurity interns?

Cybersecurity interns commonly assist with tasks such as monitoring network activity for suspicious behavior, supporting vulnerability assessments, and helping to implement security protocols. They may also participate in research on emerging threats, assist with documentation, and work alongside experienced analysts during incident response exercises. This hands-on exposure is designed to build both technical and analytical skills in a collaborative environment, often with mentorship from seasoned professionals.

What is the difference between Cybersecurity Internship vs Cybersecurity Analyst?

AspectCybersecurity InternshipCybersecurity Analyst
Required CredentialsOften pursuing or recent graduates, some certifications (e.g., CompTIA Security+)Typically requires certifications like CISSP, CEH, or Security+; relevant degree
Work EnvironmentEntry-level, training-focused, often part-time or temporaryFull-time, operational, responsible for security monitoring and incident response
Employer & Industry UsageInternships offered by tech companies, government agencies, and cybersecurity firmsFull-time roles in various industries including finance, healthcare, and tech

While a cybersecurity internship provides hands-on experience and training for beginners, a cybersecurity analyst is a full-time professional responsible for protecting an organization’s information systems. Internships serve as a stepping stone toward a career as an analyst, who handles ongoing security operations.

Can I get a cybersecurity internship?

Cybersecurity internships are available for students and entry-level candidates interested in gaining practical experience in areas such as network security, threat analysis, and security tools like firewalls and intrusion detection systems. Applicants typically need relevant coursework, basic technical skills, and sometimes certifications like CompTIA Security+ or Cisco CCNA. Internships often require a commitment during summer or semester breaks and may involve working under supervision to support cybersecurity teams.

Can you get a cybersecurity internship with no experience?

Cybersecurity internships often accept applicants with little or no prior experience, especially if they demonstrate strong foundational knowledge, such as understanding networking, operating systems, or security concepts. Many programs value relevant skills, certifications like CompTIA Security+ or Cisco's CCNA, and a willingness to learn, making it possible to secure an internship without extensive experience.

What do you do as a cybersecurity internship?

A cybersecurity internship involves assisting with protecting computer systems and networks from security threats. Interns may perform tasks such as monitoring security alerts, analyzing vulnerabilities, and supporting security tools like firewalls and intrusion detection systems, often under the supervision of experienced professionals. It provides hands-on experience in cybersecurity practices and tools, helping interns develop relevant skills and knowledge for a future career in the field.
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Cybersecurity Internship jobs near you
Infographic showing various Cybersecurity Internship job openings in Missouri as of August 2026, with employment types broken down into 6% Internship, 72% Full Time, 21% Part Time, and 1% Contract. Highlights an 88% Physical, 1% Hybrid, and 11% Remote job distribution, with an average salary of $33,763 per year, or $16.2 per hour.

Senior Cyber Security Engineer

Cubic Corporation

Saint Louis, MO • On-site

$128K - $153K/yr

Full-time

Posted 9 days ago

Job description

Business Unit:
Cubic Defense
Company Details:
When you join Cubic, you become part of a company that creates and delivers technology solutions in transportation to make people's lives easier by simplifying their daily journeys, and defense capabilities to help promote mission success and safety for those who serve their nation. Led by our talented teams around the world, Cubic is committed to solving global issues through innovation and service to our customers and partners.
We have a top-tier portfolio of businesses, including Cubic Transportation Systems (CTS) and Cubic Defense (CD). Explore more on Cubic.com.
Job Details:
Position Overview
Cubic Digital Intelligence is seeking a Senior Cybersecurity Engineer to support the security engineering and authorization of a mission-focused system for a U.S. Government customer. The successful candidate will lead cybersecurity compliance activities and work closely with customer security personnel, system engineers, and program leadership to help obtain and maintain an Authority to Operate (ATO).
This position is contingent upon contract award, funding, and customer approval.
Responsibilities
  • Lead cybersecurity engineering and Risk Management Framework activities supporting system authorization.
  • Develop, review, and maintain security plans, control implementations, risk assessments, and authorization artifacts.
  • Coordinate with customer authorizing officials, security representatives, system owners, and engineering teams.
  • Assess system designs and configurations against applicable government security requirements.
  • Guide the implementation and documentation of technical, operational, and management security controls.
  • Perform security-control assessments, vulnerability reviews, compliance checks, and risk analysis.
  • Track findings, plans of action and milestones, dependencies, and remediation activities through closure.
  • Support system hardening, secure configuration, access control, auditing, logging, and continuous monitoring.
  • Evaluate proposed system changes for cybersecurity and authorization impacts.
  • Prepare for and participate in security reviews, assessments, test events, and authorization meetings.
  • Translate cybersecurity requirements into actionable engineering tasks.
  • Communicate security risks, status, and recommendations to technical and program leadership.
  • Support ongoing compliance and maintenance of the authorization baseline after ATO approval.
Required Qualifications
  • Bachelor's degree in cybersecurity, information systems, computer science, engineering, or a related field.
  • At least 8 years of relevant cybersecurity, information-assurance, or security-engineering experience.
  • Demonstrated experience supporting ATO packages and the federal Risk Management Framework.
  • Knowledge of security controls, assessment procedures, vulnerability management, and continuous monitoring.
  • Experience developing security documentation and maintaining authorization evidence.
  • Working knowledge of NIST SP 800-53 controls, RMF, eMASS, STIGs/SRGs, vulnerability management, continuous monitoring, and POA&M management.
  • Experience securing cloud, hybrid, containerized, Kubernetes, or tactical-edge environments.
  • Strong analytical, organizational, written, and verbal communication skills.
  • Ability to work independently at a customer site while collaborating with a distributed project team.
  • Active TOP Secret security clearance with ability to obtain SCI.
  • DoD 8570/8140-compliant certification appropriate to the position.
Preferred Qualifications
  • Master's degree in cybersecurity or a related technical discipline.
  • Experience supporting defense, Intelligence Community, or other classified federal programs.
  • Experience securing containerized, cloud-based, or distributed enterprise systems.
  • Familiarity with government security policies, security technical implementation guidance, and automated compliance tools.
  • Experience coordinating with Security Control Assessors or Authorizing Officials.
  • CISSP, CAP/CGRC, CASP+, or another relevant advanced cybersecurity certification.
Additional Information
Employment is contingent upon contract award, funding, customer approval, and completion of applicable security, badging, and facility-access requirements. Responsibilities, location, and qualifications may be adjusted based on final contract requirements.
Cubic is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to any status protected by applicable law.
Cubic Pay Range:
$128,000.00 - $153,000.00 + benefits.
The Cubic pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.
Worker Type:
Employee
We are committed to creating an inclusive workplace and welcome applications from people of all backgrounds. We do not discriminate based on any protected characteristic under applicable law.

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