11 application security engineer jobs at 6 companies in O'Fallon, MO
🚀PromotedHiringCafe
Founding Backend / Infra Engineer
Cupertino, CA, US
$160k-$300k/yrOn-SiteFull Time
HiringCafe: Building a 100× better job search engine to take on Indeed and LinkedIn.
Own the crawlers, pipelines, and infrastructure powering a real-time job search engine. Strong Node.js and Python fundamentals; bonus points for security and reverse-engineering chops.
2+ YOEExperience building and securing AI-enabled applications; hands-on in app security, AI security risks, vulnerability management, and secure-by-design practices.
C#, Angular, Python, AWS, GitHub, SAST, DAST, SCA, API Security, Mobile Security, Red Team, AI Tools
StifelNYSE: SF: Global wealth management and investment banking firm.
2+ YOEMinimum 2+ years information security or software development; bachelor’s degree in CS/IS/Cybersecurity/Software Engineering; CISSP/CSSLP/GIAC or similar preferred.
SAST, DAST, SCA, API security, Mobile security, Python, AWS, CI/CD, GitHub, C#, Angular
Principal Application Architect – Healthcare (Java/Spring Boot)
St. Louis, Missouri, United States
OnsiteFull Time
CognizantNASDAQ: CTSH: Provides IT consulting and technology services to global enterprises.
10+ YOE10+ years designing enterprise Java applications; deep expertise in Java, Spring Boot/Framework/Security, microservices, Linux; healthcare payer domain knowledge; architecture leadership and stakeholder communication.
Java, Spring Boot, Spring Framework, Spring Security, microservices, Linux, Kubernetes, Docker, OpenShift, Kafka, RabbitMQ, JMS, AWS, Azure, Google Cloud Platform, RESTful API
CACI InternationalNYSE: CACI: Provides information technology and engineering services for government agencies.
5+ YOEBachelor's degree in a technical discipline, 5+ years development experience, proficiency with Java and/or Python, experience with web applications and databases, ability to obtain Top Secret/SCI clearance; Agile and secure-coding experience.
CACI InternationalNYSE: CACI: Provides information technology and engineering services for government agencies.
6+ YOEActive Secret clearance,6+ years application security experience, advanced Fortify and SonarQube skills, penetration testing and secure code review experience, bachelor’s degree in a technical field, and DoD 8140-related certifications.
Geospatial Front End Developer – Multiple Positions at Junior/Mid/Senior Levels
Springfield or Vienna or St. Louis
OnsiteFull Time
NV5: Provides engineering, consulting, and geospatial solutions for infrastructure projects.
2+ YOEUS citizen with active Top Secret/SCI clearance, Bachelor's in CS/GIS/Math/STEM, 2+ years front-end web development using HTML5/CSS3/TypeScript/JavaScript and frameworks (React/Angular/Vue); experience with scalable, secure applications and CI/CD.