ZipRecruiter

Log In

1

Computer Security Analyst Jobs in Missouri (NOW HIRING)

Mastercard, Inc.

Senior Analyst, IBM OpenPages

O Fallon, MO · On-site

$42 - $56.25/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

... Computer Science, Management Information Systems, Accounting, Finance is preferred • Prior ... Corporate Security Responsibility All activities involving access to Mastercard assets, information ...

MasterCard

Senior Analyst, IBM OpenPages

O Fallon, MO · On-site

$42 - $56.25/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

... Computer Engineering, Computer Science, Management Information Systems, Accounting, Finance is ... Corporate Security Responsibility All activities involving access to Mastercard assets, information ...

Dallas College

$77K/yr

... computer information systems, networks, or cloud-based platforms for security issues and ... Ability to analyze relevant cyber security data and other information sources for suspicious ...

Polsinelli

Security Engineer

Kansas City, MO · On-site

$120K - $150K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Analyze, design, and develop programs, shell scripts, tests, and infrastructure automation ... Bachelor's degree in Computer Science, Computer Engineering, Information Systems or equivalent ...

Amyx, Inc.

Vulnerability Assessment Analyst

Saint Louis, MO

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Make recommendations regarding the selection of cost-effective security controls to mitigate risk ... accredited Computer Science, Cyber Security, Information Technology, Software Engineering ...

previous page

Showing results 41-60

All JobsComputer Security Analyst JobsComputer Security Analyst Jobs in Missouri

Computer Security Analyst information

See Missouri salary details

$37.1K

$100.7K

$132.3K

How much do computer security analyst jobs pay per year?

As of Aug 17, 2026, the average yearly pay for computer security analyst in Missouri is $100,680.00, according to ZipRecruiter salary data. Most workers in this role earn between $85,800.00 and $121,900.00 per year, depending on experience, location, and employer.

What does a computer security analyst do?

A Computer Security Analyst is responsible for protecting an organization’s computer systems and networks from cyber threats. They monitor networks for security breaches, investigate violations, and implement security measures such as firewalls and data encryption. Analysts also develop and update security policies, conduct risk assessments, and educate employees about security best practices. Their work helps prevent data theft, hacking, and other cyber attacks, ensuring the integrity and confidentiality of sensitive information.

What are the key skills and qualifications needed to thrive as a computer security analyst?

To thrive as a Computer Security Analyst, you need strong analytical skills, a deep understanding of cybersecurity principles, and typically a degree in computer science or a related field. Familiarity with security tools such as firewalls, intrusion detection systems, SIEM platforms, and certifications like CompTIA Security+ or CISSP are highly valued. Attention to detail, critical thinking, and effective communication are vital soft skills for identifying threats and collaborating with other teams. These skills are crucial to proactively detect vulnerabilities, mitigate risks, and ensure the integrity and confidentiality of organizational data.

What are some common challenges computer security analysts face when responding to security incidents?

Computer Security Analysts often encounter challenges such as rapidly identifying and containing threats while minimizing disruption to business operations. Coordinating with various departments to gather information and implement countermeasures can be complex, especially in high-pressure situations. Analysts must also keep up with constantly evolving attack techniques and ensure that incident response protocols are regularly updated. Collaboration and clear communication across IT, management, and other stakeholders are crucial to effectively manage incidents and prevent future breaches.

What is the difference between Computer Security Analyst vs Network Security Specialist?

AspectComputer Security AnalystNetwork Security Specialist
CertificationsCompTIA Security+, CISSP, CEHCompTIA Security+, CISSP, Cisco CCNP Security
Work EnvironmentCorporate, government, or private sectors focusing on overall securityNetwork infrastructure, focusing on securing network hardware and configurations
Primary FocusIdentifying vulnerabilities, monitoring security systems, incident responseDesigning, implementing, and maintaining network security measures
Common UsageUsed in job searches and industry discussions about cybersecurity rolesOften compared with security analysts in network-specific contexts

While both roles focus on cybersecurity, Computer Security Analysts have a broader scope including system-wide security measures, whereas Network Security Specialists concentrate specifically on network infrastructure. Both roles often require similar certifications and work in overlapping environments, but their primary responsibilities differ in focus and expertise.

What are popular job titles related to Computer Security Analyst jobs in Missouri?

For Computer Security Analyst jobs in Missouri, the most frequently searched job titles are:

What job categories do people searching Computer Security Analyst jobs in Missouri look for?

The top searched job categories for Computer Security Analyst jobs in Missouri are:

What cities in Missouri are hiring for Computer Security Analyst jobs?

Cities in Missouri with the most Computer Security Analyst job openings:

Computer Security Analyst jobs near you
Infographic showing various Computer Security Analyst job openings in Missouri as of August 2026, with employment types broken down into 1% As Needed, 82% Full Time, 13% Part Time, 3% Contract, and 1% Nights. Highlights an 75% Physical, 2% Hybrid, and 23% Remote job distribution, with an average salary of $100,680 per year, or $48.4 per hour.

Senior Analyst, IBM OpenPages

Mastercard, Inc.

O Fallon, MO • On-site

$42 - $56.25/hr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 12 days ago

Job description

Our Purpose
Mastercard powers economies and empowers people in 200+ countries and territories worldwide. Together with our customers, we're helping build a sustainable economy where everyone can prosper. We support a wide range of digital payments choices, making transactions secure, simple, smart and accessible. Our technology and innovation, partnerships and networks combine to deliver a unique set of products and services that help people, businesses and governments realize their greatest potential.
Title and Summary
Senior Analyst, IBM OpenPages
Our Purpose
Internal Audit provides independent, objective assurance designed to improve Mastercard's operations and control environment. Internal Audit helps Mastercard accomplish its objectives by bringing a systematic and disciplined approach to evaluate and improve the effectiveness of risk management. Internal Audit also performs advisory and consultative services to support business owners as they enhance their controls and business operations. Strategy, Innovation & Enablement (SIE) powers the Internal Audit function, providing standards, insights, innovation, process optimization and training. More specifically, SIE drives excellence and impact through executing strategy, fostering innovation, ensuring robust governance, enabling efficient practices, optimizing audit operations and delivering insightful reporting.
Overview
The Internal Audit Data Analytics & Audit Operations Team provides support for the broader Mastercard Internal Audit Department and sits within the SIE team. The team delivers innovative data-driven solutions to drive audit transformation, provide insights, automation, and process improvements across Mastercard Internal Audit. Our solutions focus on building data analytics, visualizations and reporting which enable the audit team to gain efficiencies and work smarter throughout the lifecycle of an audit. In addition, our team leads enhancements and innovation in our GRC platform, OpenPages. We are seeking a Senior Analyst to join our team and serve as a key OpenPages enablement lead, responsible for translating audit needs into technical solutions, overseeing testing and implementation, and supporting adoption across the department. This role requires a strong audit background and comfort working with technology teams on complex initiatives.
Role
As a member of the Internal Audit Data Analytics (DA) & Audit Operations team, the Senior Analyst is accountable for the successful delivery and adoption of OpenPages-related enhancements across Internal Audit. Core responsibilities include:
• Act as a subject matter expert for the Internal Audit OpenPages configuration, functionality, and reporting
• Partner closely with auditors across audit teams to identify requirements, pain points, and enhancement opportunities
• Translate audit needs into well-defined technical requirements for developers and technology partners
• Serve as a primary liaison between the Internal Audit Department and the development team ensuring shared understanding and alignment
• Lead user acceptance testing (UAT) and validation of OpenPages enhancements, including workflows, data, and controls
• Ensure accuracy of system changes prior to deployment
• Own and execute training, enablement, and change management activities related to OpenPages enhancements
oDevelop job aids, reference materials, and training content
oSupport delivery of training to the broader Internal Audit department
• Produce and maintain OpenPages-related reporting, metrics, and analysis, including support for leadership and operational insights
• Contribute to additional projects and reporting related to OpenPages, including ongoing optimization and new capability rollouts
• Support the integration of WatsonX and AI-enabled capabilities within OpenPages, including helping auditors understand and effectively use new AI-driven features
• Continuously incorporate audit feedback to improve system usability, adoption, and value
All About You
• Educational background in Computer Engineering, Computer Science, Management Information Systems, Accounting, Finance is preferred
• Prior experience in Internal Audit, Risk, Compliance or SOX is required
• Experience working with GRC platforms, particularly IBM OpenPages, strongly preferred
• Relevant Professional certifications related to Internal Audit (e.g., CISA, CIA, etc.), programming languages and/or data tools are a plus
• Experience working with visualization (e.g., Tableau, DOMO) and automation (e.g., Alteryx) tools
• Expert in advance uses of MS Office (Excel, Access) to manipulate and/or manage large datasets
• Highly motived individual with strong organizational and time management skills
• Focused on getting it right, and aware that small details can have a big impact
• Ability to work across business and technical teams - speaking both "languages" fluently
• Excellent written, verbal communication and listening skills
• Ability to multitask and prioritize competing projects while consistently meeting deadlines and sharing updates
• Ability to present and clearly explain work completed verbally, as well as in writing
• Exposure to or strong interest in AI-enabled solutions, automation, or advanced analytics
Mastercard is a merit-based, inclusive, equal opportunity employer that considers applicants without regard to gender, gender identity, sexual orientation, race, ethnicity, disabled or veteran status, or any other characteristic protected by law. We hire the most qualified candidate for the role. In the US or Canada, if you require accommodations or assistance to complete the online application process or during the recruitment process, please contact reasonable_accommodation@mastercard.com and identify the type of accommodation or assistance you are requesting. Do not include any medical or health information in this email. The Reasonable Accommodations team will respond to your email promptly.
Corporate Security Responsibility
All activities involving access to Mastercard assets, information, and networks comes with an inherent risk to the organization and, therefore, it is expected that every person working for, or on behalf of, Mastercard is responsible for information security and must:
  • Abide by Mastercard's security policies and practices;
  • Ensure the confidentiality and integrity of the information being accessed;
  • Report any suspected information security violation or breach, and
  • Complete all periodic mandatory security trainings in accordance with Mastercard's guidelines.

In line with Mastercard's total compensation philosophy and assuming that the job will be performed in the US, the successful candidate will be offered a competitive base salary and may be eligible for an annual bonus or commissions depending on the role. The base salary offered may vary depending on multiple factors, including but not limited to location, job-related knowledge, skills, and experience. Mastercard benefits for full time (and certain part time) employees generally include: insurance (including medical, prescription drug, dental, vision, disability, life insurance); flexible spending account and health savings account; paid leaves (including 16 weeks of new parent leave and up to 20 days of bereavement leave); 80 hours of Paid Sick and Safe Time, 25 days of vacation time and 5 personal days, pro-rated based on date of hire; 10 annual paid U.S. observed holidays; 401k with a best-in-class company match; deferred compensation for eligible roles; fitness reimbursement or on-site fitness facilities; eligibility for tuition reimbursement; and many more. Mastercard benefits for interns generally include: 56 hours of Paid Sick and Safe Time; jury duty leave; and on-site fitness facilities in some locations.
Pay Ranges
O'Fallon, Missouri: $88,000 - $141,000 USD
Remote - Missouri: $88,000 - $141,000 USD
Remote - Texas: $88,000 - $141,000 USD
Job Posting Window
Posting windows may change based on the volume of applications received and business necessity. Candidates are encouraged to apply expeditiously.

Apply