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Entry Level Security Analyst Jobs in O Fallon, IL

Pwc

US Tech - FTO Senior Associate

Saint Louis, MO · On-site

$55K - $187K/yr

... security practices to validate secure, consistent, and efficient delivery of software and ... Analytics/Data Science, Artificial Intelligence/Robotics, Business Administration/Management ...

Pwc

Data Engineer - Senior Associate

Saint Louis, MO · On-site

$77K - $202K/yr

... analytics and visualization - Implementing data security best practices to protect sensitive ... PwC does not intend to hire experienced or entry level job seekers who will need, now or in the ...

Hansoninc

Geologist

Saint Louis, MO · On-site

$63K - $80K/yr

Develop geo-material design parameters, conduct modeling/analysis and design, and perform ... Assign duties and mentor entry level staff. * Provide quality control by reviewing technical ...

New

Hansoninc

Geologist

Saint Louis, MO · On-site

$63K - $80K/yr

Develop geo-material design parameters, conduct modeling/analysis and design, and perform ... Assign duties and mentor entry level staff. * Provide quality control by reviewing technical ...

New

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All JobsSecurity Analyst JobsEntry Level Security Analyst JobsEntry Level Security Analyst Jobs in O'Fallon, IL

Entry Level Security Analyst information

See O Fallon, IL salary details

$36.8K

$100.1K

$131.5K

How much do entry level security analyst jobs pay per year?

As of Aug 7, 2026, the average yearly pay for entry level security analyst in O'Fallon, IL is $100,122.00, according to ZipRecruiter salary data. Most workers in this role earn between $85,400.00 and $121,300.00 per year, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as an entry level security analyst, and why are they important?

To thrive as an Entry Level Security Analyst, you need a foundational understanding of cybersecurity principles, networking, and operating systems, usually backed by a relevant degree or certifications like CompTIA Security+. Familiarity with tools such as SIEM platforms, vulnerability scanners, and intrusion detection systems is commonly expected. Strong analytical thinking, attention to detail, and effective communication help distinguish high performers in this role. These skills are crucial for identifying threats, mitigating risks, and supporting an organization's overall security posture.

What are some common challenges faced by entry level security analysts when starting out, and how can they overcome them?

Entry level security analysts often encounter challenges such as learning to quickly identify real threats among large volumes of security alerts, adapting to rapidly changing technologies, and understanding complex organizational security policies. To overcome these challenges, new analysts should focus on continuous learning, actively seek mentorship from experienced team members, and make use of available training resources. Regular collaboration with IT and security teams also helps build practical skills and confidence in handling incidents effectively.

What is the difference between Entry Level Security Analyst vs Security Technician?

AspectEntry Level Security AnalystSecurity Technician
CertificationsCompTIA Security+, CISSP (entry-level), Security+CompTIA Security+, Network+
Work EnvironmentOffice-based, cybersecurity teams, monitoring security systemsOn-site, installing and maintaining security hardware and systems
Employer & IndustryIT firms, corporate security departments, government agenciesSecurity service providers, retail, facilities management
Common Search & ComparisonYesYes

Entry Level Security Analysts focus on monitoring, analyzing, and responding to security threats using software tools, often working in office environments within IT or corporate security teams. Security Technicians primarily install, maintain, and troubleshoot physical security hardware like cameras and access controls. While both roles require foundational security certifications, their daily tasks and work settings differ, making them distinct career paths in the security industry.

What does an entry level security analyst do?

Entry-level security analysts examine information to help identify risks and threats, then recommend and help implement strategies to stop those threats from damaging their employer’s network or property. In this role, you typically work under a senior analyst to develop your skills and learn more about the tools and techniques used to be more effective in your job. Many security analysts specialize in the industry. For example, cybersecurity analysts often focus on problems such as hacking and viruses, while physical security analysts may look for blind spots in camera coverage and patrols at private facilities. Entry-level security analysts usually work regular hours, but employers may occasionally ask you to work nights or weekends, based on their security needs.

What is an entry level security analyst?

An entry level security analyst is a professional responsible for monitoring and analyzing an organization’s security systems to identify vulnerabilities and respond to security incidents. They typically use tools like intrusion detection systems and may hold certifications such as CompTIA Security+ or CISSP to support their work. This role often requires basic knowledge of cybersecurity principles and the ability to work in a team environment.
More about Entry Level Security Analyst jobs
What are the most commonly searched types of Security Analyst jobs in O'Fallon, IL? The most popular types of Security Analyst jobs in O'Fallon, IL are:
What cities near O'Fallon, IL are hiring for Entry Level Security Analyst jobs? Cities near O'Fallon, IL with the most Entry Level Security Analyst job openings:
Entry Level Security Analyst jobs near you
Infographic showing various Entry Level Security Analyst job openings in O'Fallon, IL as of August 2026, with employment types broken down into 86% Full Time, and 14% Part Time. Highlights an 86% In-person, and 14% Hybrid job distribution, with an average salary of $100,122 per year, or $48.1 per hour.

US Tech - FTO Senior Associate

Pwc

Saint Louis, MO • On-site

$55K - $187K/yr

Full-time

Medical, Dental, Vision, Retirement, PTO

Posted 4 days ago

PwC rating

8.3

Company rating: 8.3 out of 10

Based on 76 frontline employees who took The Breakroom Quiz

25th of 72 rated business consultants

Job description

Industry/Sector

Not Applicable

Specialism

Core DevSecOps Engineering

Management Level

Senior Associate

Job Description & Summary

The Opportunity
As a US Tech - FTO Senior Associate, you will play a crucial role in designing and implementing secure IT systems that support business operations, confirming the smooth functioning of networks, servers, and data centers to optimize performance and minimize downtime. Within our Internal Firm Services practice, you will focus on integrating development, operations, and security practices to validate secure, consistent, and efficient delivery of software and applications. This role bridges the gap between teams for seamless and secure application and software development.
As a Senior Associate, you will build meaningful client connections and learn how to manage and inspire others. You will navigate increasingly complex situations, growing your personal brand and deepening your technical skills. You are expected to anticipate the needs of your teams and clients, delivering quality work. Embracing increased ambiguity, you will be comfortable when the path forward isn't clear, using these moments as opportunities to grow.
In this role, you will respond effectively to diverse perspectives, use a broad range of tools to generate new ideas, and develop a deeper understanding of the business context. You will uphold professional and technical standards, contributing to the firm's overall business strategies.
Responsibilities
- Designing and implementing secure IT systems to support business operations and optimize performance
- Integrating development, operations, and security practices to enhance software delivery
- Bridging the gap between development and operations teams for seamless application development
- Utilizing tools like Azure DevOps Server and AWS CloudFormation for efficient deployment management
- Managing security infrastructure implementation and troubleshooting to minimize software threats
- Conducting vulnerability assessments and incident remediation to maintain system integrity
- Collaborating with clients to build meaningful connections and anticipate their needs
- Applying critical thinking to analyze complex problems and develop innovative solutions
- Mentoring junior team members to foster growth and technical skills development
- Upholding professional and technical standards in alignment with firm guidelines
What You Must Have
- At least a Bachelor's degree
- At least 3 years of experience
What Sets You Apart
- Preference for at least one of the following fields of study: Analytics/Data Science, Artificial Intelligence/Robotics, Business Administration/Management, Computer Science/Information Systems, Economics, Engineering, Mathematics/Statistics
- Demonstrating proficiency in AWS CloudFormation and Azure DevOps Server
- Utilizing Python and Terraform for infrastructure automation
- Managing security operations with Palo Alto Networks and CrowdStrike
- Implementing continuous integration with Jenkins and GitLab
- Excelling in data interpretation to inform strategic insights
- Navigating complex client environments with critical thinking skills

Travel Requirements

Up to 20%

Job Posting End Date

The salary range for this position is: $55,000 - $151,470. For residents of Washington state the salary range for this position is: $55,000 - $187,000. Actual compensation within the range will be dependent upon the individual's skills, experience, qualifications and location, and applicable employment laws. All hired individuals are eligible for an annual discretionary bonus. PwC offers a wide range of benefits, including medical, dental, vision, 401k, holiday pay, vacation, personal and family sick leave, and more. To view our benefits at a glance, please visit the following link: https://pwc.to/benefits-at-a-glanceAs PwC is anequal opportunity employer, all qualified applicants will receive consideration for employment at PwC without regard to race; color; religion; national origin; sex (including pregnancy, sexual orientation, and gender identity); age; disability; genetic information (including family medical history); veteran, marital, or citizenship status; or, any other status protected by law.PwC does not intend to hire experienced or entry level job seekers who will need, now or in the future, PwC sponsorship through the H-1B lottery, except as set forth within the following policy: https://pwc.to/H-1B-Lottery-Policy.Learn more about how we work: https://pwc.to/how-we-workFor only those qualified applicants that are impacted by the Los Angeles County Fair Chance Ordinance for Employers, the Los Angeles' Fair Chance Initiative for Hiring Ordinance, the San Francisco Fair Chance Ordinance, San Diego County Fair Chance Ordinance, and the California Fair Chance Act, where applicable, arrest or conviction records will be considered for Employment in accordance with these laws. At PwC, we recognize that conviction records may have a direct, adverse, and negative relationship to responsibilities such as accessing sensitive company or customer information, handling proprietary assets, or collaborating closely with team members. We evaluate these factors thoughtfully to establish a secure and trusted workplace for all.Applications will be accepted until the position is filled or the posting is removed, unless otherwise set forth on the following webpage. Please visit this link for information about anticipated application deadlines: https://pwc.to/us-application-deadlines

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