Top 28 Security analyst Jobs in O'fallon Il

Cybersecurity Analyst
GadellNet —St. Louis, MO
- $50,000 - $60,000 a year
- Full-time
- Mid-level
- Windows
- Analysis skills
- Health insurance
- Dental insurance
Quick Apply
Vulnerability Assessment Analyst
Amyx, Inc. —St. Louis, MO
- Full-time
- Computer Science
- Mid-level
- Analysis skills
- Wellness program
- Health savings account
Cyber Threat Intelligence Analyst - AI Trainer
DataAnnotation —St. Louis, MO
- $50 - $100 an hour
- Part-time
- Remote
- English
- Mid-level
- Bachelor's degree
- Flexible schedule
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Senior Security Analyst - Identity and Access Governance
Edward Jones —St. Louis, MO
- $86,300 - $146,700 a year
- Full-time
- Hybrid work
- Computer Science
- Office
- Analysis skills
- Profit sharing
- Health savings account
3d
Security Operations Analyst
CACI —O'Fallon, IL
- $75,200 - $158,100 a year
- Full-time
- Remote
- Computer Science
- Mid-level
- 3 years
- Health insurance
3d
Sr Security Policy Analyst
BJC HealthCare —St. Louis, MO
- $83,865.60 - $136,593.60 a year
- Full-time
- CPA
- Writing skills
- HIPAA
- Disability insurance
- Health insurance
IT Audit Analyst
Acute Talent —O'Fallon, IL
- Full-time
- Hybrid work
- Analysis skills
- Bachelor's degree
- Accounting
Quick Apply
Cyber Security Risk Analyst
Electrosoft —Belleville, IL
- $115,000 - $125,000 a year
- Computer Science
- 5 years
- Bachelor of Science
Quick Apply
Technical Business Analyst (Senior – Security/Software Focus)
Stellar IT Solutions LLC —St. Louis, MO
- $60 - $70 an hour
- Contract
- Remote
- Continuous improvement
- Senior level
- Communication skills
Quick Apply
Cybersecurity Analyst
The Newberry Group —O'Fallon, IL
- $95,000 - $125,000 a year
- Full-time
- Azure
- Mid-level
- AWS
- Paid holidays
- Disability insurance
Quick Apply
Defensive Cybersecurity Analyst
Leidos —Scott AFB, IL
- $69,550 - $125,725 a year
- 8 hour shift
- Azure
- Research
- AWS
6d
Sr. Information Security Analyst
Sovereign Technologies —St. Louis, MO
- Senior level
Sr Security Analyst
Everforth ECS —Scott AFB, IL
- Research
- Mid-level
- Office
Cyber Security Risk Analyst
Electrosoft Services Inc —Belleville, IL
- $115,000 - $125,000 a year
- Computer Science
- 5 years
- Bachelor of Science
Senior Security Analyst
Edward Jones —St. Louis, MO
- $86,300 - $146,700 a year
- Full-time
- Hybrid work
- Computer Science
- Office
- Analysis skills
- Profit sharing
- Health savings account
IT Security Analyst
Fabergent —St. Louis, MO
- Customer service
- HIPAA
- 3 years
Quick Apply
Sr. Security Analyst
Sovereign Technologies —St. Louis, MO
- Computer Science
- 5 years
- Bachelor's degree
Exploitation Analyst - Intermediate
RIVIDIUM —St. Louis, MO
- $140,000 - $150,000 a year
- Full-time
- Mid-level
- Bachelor's degree
3d
Saviynt Analyst, Sr IAM Analyst
Edward Jones —St. Louis, MO
- $101,700 - $173,200 a year
- Full-time
- Hybrid work
- Office
- 3 years
- Java
- Profit sharing
- Health savings account
Analyst, Falcon Complete - SkillBridge
CrowdStrike —St. Louis, MO
- Full-time
- Computer Science
- Military
- Bachelor of Science

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security analyst jobs near o'fallon il

Cybersecurity Analyst

GadellNet -
St. Louis, MO

Quick Apply

Job Details

Full-time
$50,000 - $60,000 a year

Benefits

Health insurance
Dental insurance
Paid time off
Parental leave
Vision insurance
401(k) matching

Qualifications

Endpoint Security
Network hardware support
Vulnerability scanning implementation
macOS support
Security risk assessment investigation
IT security awareness training implementation
Windows
Endpoint Detection and Response (EDR)
Security data analysis
Security testing methodologies
Security Event Management (security operations)
Log analysis tools
macOS
Vulnerability management
IP networking
Network security appliance implementation
Windows support
Network routing
Windows Server administration
Technical writing experience within technology
Vuls
IT security monitoring

Full Job Description

GadellNet Consulting Services is a rapidly growing IT company based in the Midwest, providing technical solutions to hundreds of businesses across various markets. We are a family-friendly company and an Equal Opportunity Employer committed to building a creative, growth-oriented, and progressive work environment.

We believe that diverse perspectives strengthen our team and drive innovation, and we are intentional about creating an environment where all employees feel valued, respected, and empowered to bring their full selves to work.

As a Certified B Corporation, we are committed to considering the impact of our decisions on our employees, customers, suppliers, community, and environment. Join us in powering the missions of our team and our clients while making a difference in our communities. We encourage candidates to review our website to learn more about our values and company culture.

About the Position:

GadellNet is seeking a highly skilled Cybersecurity Analyst with a strong passion for information security and data protection. The ideal candidate is a technically proficient problem-solver who upholds high standards of excellence and consistently adheres to established procedures to enhance operational efficiency and customer satisfaction. This position will work Monday - Friday, 11am to 8pm CST.

Responsibilities:

Investigate cybersecurity incidents, including, but not limited to, business email compromises (BECs) and infections.
Complete a daily review of cybersecurity escalations and reported phishing emails.
Assess MDR alerts and EDR/AV alerts daily and complete action items resulting from review.
Participate in Incident Response protocols.
Configure and analyze vulnerability assessments.
Perform changes to firewalls and switches.
Develop knowledge-based articles and standard operating procedures.
Stay up to date on cybersecurity trends, technology, and standards.

Requirements:

One to three years of experience in a cybersecurity-related position.

Associate-level experience with the cybersecurity tools below:
- Security Awareness Training (KnowBe4 preferred)
- Network Vulnerability Assessments
- AV/EDR (SentinelOne preferred)
- SIEM/MDR (Blackpoint MDR preferred)
- ZTNA/SASE (Timus preferred)
Beginner- to intermediate-level knowledge of troubleshooting Windows OS operating systems and MacOS operating systems.
Beginner knowledge in troubleshooting Windows Server particularly Windows Server 2019 and newer systems.
Beginner- to intermediate-level knowledge of networking, including networking equipment management principles, subnets, DNS, DHCP, firewall concepts, network security, VPN technologies, and routing and switching.
At least one year of experience in identifying risks, corresponding controls, gaps, and applicable testing strategies.
At least one year of experience in the creation and implementation of security controls.

Exceptional interpersonal communication skills with a proven ability to present technical ideas in a user-friendly and business-friendly manner.
Astute analytical skills and demonstrable experience in technical documentation.

Desirable Skills:

CompTIA Network+, CompTIA Security+ certificates, or equivalent certifications.
Intermediate-level knowledge of Windows Server particularly Windows Server 2019 and newer.
Intermediate-level knowledge of Microsoft 365 ecosystem, particularly Microsoft Entra, Defender, Conditional Access, and Intune.
An associate degree or higher in Networking and/or Cybersecurity.

Values:

GadellNet serves businesses in multiple markets with outsourced technical expertise. We are poised for continued growth and looking for team players excited to power missions through technology. At GadellNet, our core values guide our decision-making processes, the overall empowerment of our employees, and the assignment of responsibility within our teams. Our team members support the values and goals of GadellNet, which fosters a one-of-a-kind service experience for our clients and establishes a culture that attracts and retains the top talent available in our markets.

At GadellNet, we live and celebrate our three core values:

Make an Impact
100% Responsibility 0% Excuses
Grow or Die

Benefits:

GadellNet also offers the following benefits:

Health, vision, and dental insurance.
Paid time off, including parental leave and volunteer time.
Flexible work environment.
Access to mental health services.
Employee matching donation program.
401k and employer matching.

Eligibility to work in the US: GadellNet does not offer work visa sponsorship for this role. All candidates must be legally authorized to work in the United States at the time of application. Employment is contingent on verification of identity and eligibility to work in the United States.

If this role sounds like the right fit for you, we’d love to hear from you. Even if you don’t meet every qualification, we encourage you to apply - you might be exactly what we need!

#IND

Quick Apply

Refine Your Search

security analyst jobs in o'fallon il

Cybersecurity Analyst

Vulnerability Assessment Analyst

Cyber Threat Intelligence Analyst - AI Trainer

Senior Security Analyst - Identity and Access Governance

Security Operations Analyst

Sr Security Policy Analyst

IT Audit Analyst

Cyber Security Risk Analyst

Technical Business Analyst (Senior – Security/Software Focus)

Cybersecurity Analyst

Defensive Cybersecurity Analyst

Sr. Information Security Analyst

Sr Security Analyst

Cyber Security Risk Analyst

Senior Security Analyst

IT Security Analyst

Sr. Security Analyst

Exploitation Analyst - Intermediate

Saviynt Analyst, Sr IAM Analyst

Analyst, Falcon Complete - SkillBridge

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