Top Entry Level Cybersecurity Jobs in San Antonio, TX

Conduct hands-on penetration tests of embedded and IoT hardware, including debug-interface exploitation, firmware extraction and reverse engineering, embedded-bus analysis, side-channel and fault-injection testing, and physical attack-surface assessment. Prepare technical reports, advise clients on remediation, maintain lab tooling and methodologies, and contribute to hardware-security research and knowledge sharing.

Build and maintain Python backend services and AI-assisted applications for threat investigations. Partner with investigators, integrate APIs and AI capabilities, troubleshoot production issues, improve reliability and observability, and participate in rotating on-call coverage. Own engineering solutions from requirements through deployment and ongoing support, including work across backend services, data pipelines, asynchronous workflows, and platform operations.

Design and scale reinforcement learning environments for cybersecurity tasks using verifiable rewards. Build automated vulnerability verification pipelines, sandboxes, test harnesses, telemetry, and low-level instrumentation. Integrate Bugcrowd Mayhem and vulnerability feeds, support large-scale distributed RL workflows, and evaluate AI agents performing fuzzing, exploitation, remediation, and patch validation. The role requires Python and C development, Linux debugging, reproducible builds, security research, and familiarity with reinforcement learning and benchmark environments.

Creates presentations, flyers, posters, social media graphics, photo edits, reels, and short promotional videos for a CEO. Publishes daily marketing content, supports webinars, prepares creative assets, attends meetings, and submits end-of-day reports. The part-time role requires Canva proficiency, Microsoft Office skills, strong communication, organization, independence, discretion, and reliable internet and workspace.

Design, develop, and implement AI/ML models; analyze large datasets; integrate AI solutions into existing systems; apply MavLink for autonomous systems; collaborate across teams and improve ML development processes.

Lead the full product lifecycle for verifiable computing solutions focused on AI and data integrity. Define product vision, roadmap, go-to-market strategy, branding, and positioning; lead cross-functional teams; develop strategic partnerships with technology and data platform companies; oversee product content; and monitor trends in AI governance, cybersecurity, and computational integrity.

Lead and grow an EDR remediation engineering team, partnering with technical leadership and Product to turn security workflows into product capabilities. Manage hiring, development, roadmap sequencing, dependencies, scope, design reviews, releases, on-call operations, and incident response. Provide technical guidance without being the primary implementer, while maintaining quality, reliability, and safety standards in a multi-tenant SaaS environment.

Generate and research business leads for web, app development, digital marketing, hosting, and maintenance services. Contact prospects by phone, communicate service value, qualify needs, document interactions in a CRM, and connect interested prospects with the sales team. This remote, commission-only role requires strong communication, self-motivation, lead-generation or outbound-sales experience, CRM familiarity, and a results-driven approach.

Manage software subscription renewals and related expansions by reviewing customer usage, contract terms, and subscription history. Engage customers proactively, explain renewal and pricing options, coordinate quotes and ordering documents, and ensure timely, accurate execution. Collaborate with Sales, Customer Success, and Accounting while handling non-routine situations and supporting customer retention, satisfaction, and subscription profitability.

Develop and maintain scalable backend applications and services using Java and Spring Boot. Build and consume RESTful APIs, manage builds and dependencies with Maven, and use Git for source control. Troubleshoot, optimize, and support backend applications in a collaborative Agile development environment. The role requires U.S. citizenship and eligibility to pass an extensive background investigation and clearance process before project start.