Top Entry Level Cybersecurity Jobs in St. Louis, MO

Monitors and analyzes network traffic, responds to and investigates security incidents, collaborates with the SOC team to improve security procedures, ensures compliance with security standards, and uses CrowdStrike and related tools to protect systems.

Administer Oracle, SQL Server, and MySQL databases in a fully remote federal environment. Responsibilities include installation, configuration, monitoring, performance tuning, patching, security, backup and recovery, vulnerability remediation, incident response, documentation, compliance, and application deployment support. The role requires collaboration with development and hosting teams, occasional travel, and after-hours or on-call availability. A Public Trust clearance must be obtainable.

Provides remote technical support for FireMon network security products through phone, email, chat, and web. Manages and prioritizes tickets, investigates and reproduces issues, analyzes logs, troubleshoots firewalls and Linux systems, manages customer expectations, and escalates unresolved problems. The role supports 24/7 coverage, includes on-call production incident response, and requires ongoing technical development and certification.

Designs, implements, administers, troubleshoots, and optimizes Cloudflare solutions across customer environments. Responsibilities include DNS, CDN, WAF, DDoS protection, SSL/TLS, load balancing, and Zero Trust technologies such as Access, Gateway, and Tunnel. The engineer investigates complex networking and security incidents, supports customers and internal teams, documents solutions, and automates deployments using APIs, scripting, or infrastructure-as-code. Broader cloud, systems, networking, cybersecurity, and automation expertise is also valued.

Project Manager role with compensation of $118,000 annually. The posting provides no specific responsibilities, qualifications, technology requirements, travel expectations, or security clearance details.

Build scalable web applications, APIs, data pipelines, and data integrations for a cybersecurity platform. Responsibilities include architecting software for high-volume data environments, designing algorithms and data structures, optimizing storage and performance, maintaining coding standards, supporting analytics data systems, and collaborating across technical and non-technical teams throughout the product lifecycle.

Enterprise Account Executive role focused on enterprise sales responsibilities. The provided description contains no specific duties, qualifications, compensation, travel, or clearance requirements.

Monitors security events in a 24x7 SOC, triages alerts, investigates suspicious activity, analyzes logs and endpoint data, documents findings, creates incident tickets, collects initial evidence, and escalates confirmed threats. Requires cybersecurity fundamentals, familiarity with SIEM and EDR tools, strong written communication, and the ability to maintain focus during high alert volumes.

Implements, configures, and maintains cybersecurity, networking, and cloud technologies for clients. Assesses environments against security frameworks, administers networks, monitors events, investigates suspicious activity, develops SIEM detections, troubleshoots technical issues, documents procedures, and supports client projects. The role collaborates with SOC and other teams while delivering secure solutions and client-facing managed security services.

The Software Engineer - AI Systems will design and implement systems to coordinate LLMs, build testable software stacks, conduct research, and collaborate with team members to create AI-powered security solutions.