Top 50 security engineer Jobs in belleville, il

Detection Engineer - AI Trainer
DataAnnotation —Red Bud, IL
- $40 - $60 an hour
- Part-time
- Remote
- English
- Mid-level
- Bachelor's degree
- Flexible schedule
Quick Apply
Cybersecurity Engineer
Basler Electric Company —Highland, IL
- $96,000 - $113,000 a year
- Full-time
- Background check
- Computer Science
- 5 years
- Paid jury duty
- Health savings account
Quick Apply
Cyber Security Engineer III
System One —St. Louis, MO
- $135,000 a year
- On call
- 6 years
- Computer Science
- Master's degree
- Health insurance
- Dental insurance
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17h
CYBER ANALYST (JUNIOR)
Peraton —Scott AFB, IL
- $66,000 - $106,000 a year
- Bachelor of Science
- Writing skills
- Analysis skills
- Health savings account
- Paid holidays
3d
Security Operations Analyst
UNCOMN —O'Fallon, IL
- $90,000 - $105,000 a year
- 7 years
- Mid-level
- In-person
- Paid holidays
- Health insurance
Security Software Engineer
Boeing —Swansea, IL
- $81,000 - $95,000 a year
- Hybrid work
- 5 years
- System design
- Mid-level
- Health savings account
- Disability insurance
IAM Engineer
ATC —St. Louis, MO
- Contract
- Remote
- Java
- Senior level
- Analytics
Cloud Information Security Analyst
SAIC —Scott AFB, IL
- $80,001 - $120,000 a year
- Full-time
- Bachelor of Science
- DevOps
- Mid-level
Security Analyst II
TOUCHETTE —Collinsville, IL
- $40.87 - $57.69 an hour
- Weekends as needed
- Computer Science
- 5 years
- Research
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Information System Security Engineer (Pipeline)
Electrosoft Services Inc —Belleville, IL
- Azure
- Computer Science
- 5 years
Security Engineer II
Paragon Technology —Scott AFB, IL
- $82,000 - $92,000 a year
- Full-time
- Computer Science
- Mid-level
- Office
Quick Apply
Zero Trust Cybersecurity Engineer (Pipeline)
Electrosoft Services Inc —Belleville, IL
- Azure
- Computer Science
- Customer service
DCO Counter-Measures Engineer
Leidos —Illinois
- $107,900 - $195,050 a year
- Full-time
- Hybrid work
- System design
- Windows
- Java
Associate Analyst, Falcon Complete (Hybrid, St Louis)
CrowdStrike —St. Louis, MO
- $70,000 - $95,000 a year
- Full-time
- Computer Science
- Bachelor of Science
- Pass drug screening
- Paid holidays
- Health insurance
IT Security Analyst
Fabergent —St. Louis, MO
- Customer service
- HIPAA
- 3 years
Quick Apply
Senior Sales Engineer - Data & AI Security
Veeam Software —St. Louis, MO
- $252,500 - $468,800 a year
- Remote
- Azure
- HIPAA
- Databases
Cyber Analyst (Zero Trust / Continuous Monitoring)
Onyx Government Services,LLC —Scott AFB, IL
- Full-time
- Mid-level
- Bachelor's degree
- In-person
Quick Apply
14h
System Security Engineer III
Edward Jones —St. Louis, MO
- $86,300 - $146,700 a year
- Full-time
- Hybrid work
- System design
- Office
- Windows
- Profit sharing
- Health savings account
CYBER SECURITY ENGINEER
Peraton —St. Louis, MO
- $112,000 - $179,000 a year
- Computer Science
- Engineering
- 11+ years
- Health savings account
- Paid holidays
Systems Engineer – Data Security
Sovereign Technologies —St. Louis, MO
- Computer Science
- Mid-level
- Analysis skills
- Opportunities for advancement

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security engineer jobs near belleville, il

Detection Engineer - AI Trainer

DataAnnotation -
Red Bud, IL

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Job Details

Part-time | Full-time | Contract
$40 - $60 an hour

Benefits

Flexible schedule

Qualifications

Software coding
English

Full Job Description

Join the DataAnnotation team and contribute to developing cutting-edge AI systems, while enjoying the flexibility of remote work and setting your own schedule.

We are looking for an experienced Detection Engineer - AI Trainer to help advance AI development. Cybersecurity platforms are increasingly powered by AI — but these systems still need practitioners with real-world experience to validate whether the outputs actually hold up in practice. That's where you come in.

As a member of DataAnnotation's team, you'll work closely with state-of-the-art AI models on tasks like evaluating AI-generated security content, solving technical security problems, and providing feedback that directly shapes how these systems reason about real-world threats and defenses. Some team members fit this work alongside a full-time role, while others treat it as their primary focus.

To get started, once you sign up for an account, you'll take a short assessment (this serves as our version of an interview). If you pass, you'll receive an email confirmation and paid work will become available to you through our platform.

Benefits:

Fully remote: work from anywhere in the US, Canada, UK, Ireland, Australia, and New Zealand.
Flexible schedule: choose which projects you take on and when you work.
Competitive pay: projects are paid hourly, up to $60 USD per hour. Opportunities for higher-paying projects are available with strong performance.
Impact: help shape the future of AI technologies built for cybersecurity.

Responsibilities:

Evaluate AI-generated cybersecurity content — including threat analysis, vulnerability assessments, and offensive security techniques — for real-world accuracy and validity.
Design and solve security-focused technical problems used to train AI systems.
Write clear technical explanations and security-relevant code.
Provide feedback that directly shapes the next generation of AI security models.

Qualifications:

2+ years of hands-on experience in a cybersecurity role — such as penetration testing, red teaming, incident response, detection engineering, DFIR, malware analysis, threat intelligence, or adjacent fields, including government or military cyber operations.
Some coding experience required; comfort navigating and patching a codebase is key.
Fluency in English (native or bilingual level) with strong writing skills.
A bachelor's degree is preferred.
Cybersecurity certifications are a plus (e.g., OSCP, CRTO, GREM, GCFA, CEH, and similar).

Note: Payment is made via PayPal. We will never ask for any money from you. This job is only available to those in the US, Canada, UK, Ireland, Australia, and New Zealand.

Quick Apply

Refine Your Search

security engineer jobs in belleville, il

Detection Engineer - AI Trainer

Cybersecurity Engineer

Cyber Security Engineer III

CYBER ANALYST (JUNIOR)

Security Operations Analyst

Security Software Engineer

IAM Engineer

Cloud Information Security Analyst

Security Analyst II

Information System Security Engineer (Pipeline)

Security Engineer II

Zero Trust Cybersecurity Engineer (Pipeline)

DCO Counter-Measures Engineer

Associate Analyst, Falcon Complete (Hybrid, St Louis)

IT Security Analyst

Senior Sales Engineer - Data & AI Security

Cyber Analyst (Zero Trust / Continuous Monitoring)

System Security Engineer III

CYBER SECURITY ENGINEER

Systems Engineer – Data Security

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