East Saint Louis • 50 milesRemote · Hybrid · Onsite · Field · All Environments
East Saint Louis • 50 milesRemote · Hybrid · Onsite · Field · All Environments
East Saint Louis • 50 milesRemote · Hybrid · Onsite · Field · All Environments
East Saint Louis • 50 milesRemote · Hybrid · Onsite · Field · All Environments
398 security engineer jobs at 99 companies in East Saint Louis, IL
3w
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Security Engineer, Public Sector
New York City or St. Louis or Washington
$164k-$342k/yr OnsiteFull Time
5+ YOETop Secret clearance required; 5+ years in detection engineering/incident response/security ops preferred; production-grade coding in Python/NodeJS/TypeScript; experience with detection pipelines, SIEM/EDR/SOAR, cloud security telemetry, and digital forensics.
NodeJS, TypeScript, Python, Kubernetes, SIEM, EDR, SOAR, AWS, GCP, Azure
2w
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Data Security Engineer
Scott Air Force Base, Illinois, United States
$87k-$198k/yr OnsiteFull Time
Experience designing, deploying, and configuring data security solutions; systems administration; technical architecture documentation; Secret clearance; high school diploma or GED. Linux, containers, federal security, degree, and DoD 8140 certification preferred.
Virtru, PKWare, Thales, Linux, Microsoft Internet Explorer, Google Chrome, Mozilla Firefox, Microsoft Edge, Apple Safari, Opera Browser, Blackberry Browser
2mo
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Security Engineer
Clayton, Missouri, United States
OnsiteFull Time
3+ YOEBachelor's in Information Systems or 3+ years IT Security; or 5+ years in IT Security. Strong collaboration and communication skills. Hands-on security experience.
Next-gen firewall, Endpoint security, Security Information and Event Management (SIEM), Vulnerability scanners, Certificate management
2mo
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Security Engineer
Clayton, Missouri, United States
OnsiteFull Time
3+ YOEBachelor’s degree in Information Systems and 3 years IT security experience or 5+ years in IT Security; strong collaboration and communication skills; hands-on security tech experience.
Next-gen firewall, Endpoint security, Security Information and Event Management, Vulnerability scanners, Certificate management
3mo
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Security Software Engineer
Swansea or Mascoutah
$81k-$95k/yr HybridFull Time
5+ YOESecurity-focused software engineer with 5+ years in secure SDLC, ability to obtain U.S. Secret Clearance, and CompTIA Security+ certification.
AWS, Nessus, Security Hub, GuardDuty, Config, Trend Micro Deep Security, IAM, Encryption, CI/CD
1mo
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Senior Product Security Engineer - Avionics Development
Berkeley or Saint Charles or Herndon or Hazelwood or Arlington or Saint Louis
$162k-$235k/yr OnsiteFull Time
9+ YOEDevelop and sustain product cybersecurity for avionics across lifecycle; derive security requirements; perform risk, threat and criticality analysis; 9+ years experience and bachelor’s in engineering or related field required.
2w
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Security Engineer- Application Security & Cloud
Chesterfield or Mt Sterling
$87k-$131k/yr OnsiteFull Time
2+ YOE2+ years experience in software/cloud/DevOps or security; bachelor's or equivalent; experience with .NET/Python/Azure; knowledge of secure development, API security, auth, and secrets management.
.NET, Python, Azure, Azure DevOps, GitHub Actions, Docker, Kubernetes, Terraform, Bicep, OWASP Top 10, NIST AI Risk Management Framework
1mo
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Virtru Security Engineer
Scott Air Force Base, Illinois, United States
$99k-$225k/yr HybridFull Time
Experience designing and deploying data security solutions (Virtru), data-centric security models, Kubernetes/Docker, infrastructure-as-code (Terraform/Ansible), security automation for CI/CD, and security monitoring; Secret clearance and HS diploma/GED required.
Virtru, Terraform, Ansible, Kubernetes, Docker, Go, Python, Node.js, BigID, Forcepoint, Ping, SailPoint, CNAP, SIEM, CSPM, CWPP
1mo
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Security Engineer
Bridgeton, Missouri, United States
OnsiteFull Time
7+ YOE7+ years IT experience with 3+ years in security; experience with Microsoft Office 365, Azure, Active Directory, PowerShell; strong networking, incident response, forensics, and communication skills.
Data Loss Prevention (DLP), SIEM, UEBA, Microsoft Office 365, Azure, Active Directory, PowerShell, Regular Expressions
3w
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Security Engineer IV - API/Cloud Security
Tempe or St. Louis
HybridFull Time
5+ YOEBachelor's degree preferred or related experience; 5+ years in cybersecurity or application, API, or related engineering; API security, cloud environments, scripting, vulnerability assessment, and technical risk communication.
Linux, UNIX, Proofpoint, Microsoft Windows, LDAP, DBMS, Firewalls, IDS/IPS, Data Loss Prevention (DLP), API Security, DNS, Vulnerability Assessment Tools, Azure Cloud, PERL, Visual Basic, PHP, Python, OWASP API Security Top 10
3d
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Application Security Engineer IV - AI Harness
Tempe or St. Louis
HybridFull Time
6+ YOEBachelor's degree or equivalent practical experience and 6+ years in application security, secure software engineering, DevSecOps, platform engineering, security operations, or related cybersecurity engineering roles.
Jenkins, GitHub Actions, GitHub Enterprise, Atlassian, Jira, Azure DevOps, Python, SARIF, SBOMs, SAST, SCA, DAST, OWASP Top 10, CWE, CVSS, NIST SSDF, NIST CSF 2.0, SIEM, APIs, Kubernetes, AWS, Azure
2mo
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Security Engineer II - CSIR
Saint Louis, Missouri, United States
OnsiteFull Time
2+ YOEBachelor's degree or equivalent,2+ years IT/security experience,knowledge of security tools and incident response,proficiency with Microsoft 365,strong troubleshooting and communication skills.
Microsoft 365, Microsoft Excel, Microsoft Outlook, SIEM/UEBA, firewalls, intrusion detection systems, endpoint detect response, anti-virus, anti-malware, authentication systems, content filtering
2mo
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Security Engineer II - CSIR
Saint Louis, Missouri, United States
OnsiteFull Time
2+ YOEBachelor's in CS/IS/cybersecurity or equivalent experience, 2+ years in IT/security, incident identification and response, troubleshooting, familiarity with security tooling and SIEM/UEBA, strong communication and multitasking.
Microsoft 365, Microsoft Excel, Microsoft Outlook, SIEM/UEBA, firewalls, intrusion detection systems, endpoint detect response, anti-virus, anti-malware, authentication systems, ticketing systems, monitoring tools
2w
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Principal Information Security Engineer
St Louis, Missouri, United States
$130k-$160k/yr HybridFull Time
7+ YOEBachelor's or equivalent experience,7+ years information security experience,Security+ required; CISSP/CISM/GIAC preferred; experience with network security,IAM,endpoint security,vulnerability management,and SIEM; strong communication and analytical skills.
SIEM, IAM
3w
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Staff Information Security Engineer
Lubbock or Roanoke or Charlottesville or Columbia or Dallas or Raleigh or Waco or Albuquerque or Charleston or Kansas City or St. Louis or Little Rock or Charlotte or Waynesboro or Knoxville or Charleston or Cedar Rapids or Lincoln
$116k-$140k/yr HybridFull Time
10+ YOE10+ years experience in information security, strong networking and OS knowledge, scripting (Python or PowerShell), SIEM and cloud security familiarity, incident response and compliance experience.
Python, PowerShell, Splunk, Splunk ES, SIEM, Terraform, Ansible, git, AWS, Microsoft Azure, Office 365, BurpSuite, Entra, Intune, DLP, EDR, MDR, XDR, PKI, SSL/TLS
1mo
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Sr. Cyber Security Engineer
St. Louis, Missouri, United States
$81k-$157k/yr FieldFull Time
5+ YOE5+ years cybersecurity experience, 5+ years operational security support, SOAR and content management experience, security certifications, bachelor's in CS/InfoSec preferred, Python and OS proficiency.
SIEM, MEDR, SOAR, Python, Microsoft Windows, RHES, CentOS, Ubuntu Linux, MacOS
2mo
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Endpoint Security Engineer III
Springfield or St. Louis
$75k-$158k/yr OnsiteFull Time
5+ YOETS/SCI clearance required, bachelor's in engineering/computer science preferred (experience may substitute), 5+ years cyber security experience, DoD 8570 IAT Level II, CSSP Infrastructure Support certification (within 6 months), Carbon Black EDR, Linux, incident response, enterprise networks.
Carbon Black Endpoint Detection and Response (EDR), Linux, Windows Enterprise Active Directory (AD), VMware, AWS
2mo
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Lead Engineer, Network Security Platform
Birmingham or Bentonville or Phoenix or Tempe or Boulder or Denver or Hartford or Fort Lauderdale or Jacksonville or Miami or Orlando or Tallahassee or Tampa or Atlanta or Des Moines or Boise or Chicago or Indianapolis or Louisville or Baton Rouge or New Orleans or Shreveport or Baltimore or Detroit or Minneapolis or Kansas City or St. Louis or Jackson or Charlotte or Raleigh or Winston-Salem or Lincoln or Omaha or Montvale or Short Hills or Albuquerque or Albany or Buffalo or Rochester or Cincinnati or Cleveland or Columbus or Oklahoma City or Harrisburg or Philadelphia or Pittsburgh or Providence or Greenville or Knoxville or Memphis or Nashville or Austin or Dallas or Fort Worth or Houston or San Antonio or Salt Lake City or Ashburn or Richmond or Milwaukee or Virginia Beach
OnsiteFull Time
5+ YOERequires 5+ years of network security experience, Palo Alto and Zscaler expertise, GCP security engineering, Terraform or Ansible, and a high school diploma or GED; bachelor's degree preferred.
Zscaler, Google Cloud Platform (GCP), Palo Alto, Azure, Palo Alto firewalls, Strata, VM-Series, Panorama, Prisma Access, Terraform, Ansible, Cloud Armor, Zscaler Internet Access (ZIA), Zscaler Private Access (ZPA)
1mo
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Sr. Cyber Security Engineer
St. Louis, Missouri, United States
$81k-$157k/yr RemoteFull Time
5+ YOE5+ years cybersecurity experience, SOC/MSSP background, content development experience, industry security certifications, bachelor's degree preferred, strong communication and independent work skills.
SIEM, MEDR, SOAR, Python, Microsoft Windows, RHES, CentOS, Ubuntu Linux, MacOS
2w
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Product Security Engineer (Air Dominance-Phantom Works)
Berkeley, Missouri, United States
$162k-$220k/yr OnsiteFull Time
1+ YOEBachelor's degree in a related technical field, 1+ year developing, integrating, and verifying aircraft avionics systems, cybersecurity incident response knowledge, and ability to obtain a U.S. Secret clearance.
MBSE, Risk Engineering, encryption
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