Top Entry Level Cyber Security Jobs in Miami, FL

Owns Opendoor’s enterprise identity security platform, including workforce authentication, passwordless access, authorization policies, non-human and AI agent identities, lifecycle automation, and identity infrastructure as code. Builds Okta integrations and first-party tooling, manages secure access standards, feeds identity telemetry into detection systems, supports incident response, and mentors security and IT engineers. The role requires strong software engineering, enterprise IAM expertise, and hands-on experience with Okta, passkeys, Terraform, and identity protocols.

Leads technical pre-sales architecture for complex security solutions serving public-sector and commercial customers. Translates business, security, compliance, and technical requirements into solution designs, bills of materials, statements of work, estimates, pricing, assessments, and deployment plans. Conducts discovery sessions, architecture workshops, solution reviews, and customer presentations while partnering with sales, delivery teams, and security vendors. Mentors architects and sellers, supports regional customer activity, and travels throughout the Southeast as needed.

Secure CrowdStrike’s software supply chain and code-hosting environments by assessing GitHub organizations, open-source integrations, repositories, dependencies, and third-party packages. Implement repository guardrails, secret scanning, access controls, and automation; investigate supply-chain threats such as typosquatting and dependency confusion; promote secure coding and open-source compliance; and collaborate with engineering teams on security initiatives.

Build production security tooling and infrastructure using Terraform, Bash, Go, and Python. Partner with product engineers to design secure features, review Terraform and IAM configurations, automate security workflows, and advise teams on pragmatic vulnerability remediation. The role emphasizes developer enablement, scalable security libraries and tools, cloud security, containerization, and responsible AI use.

Represent security compliance with customers, map frameworks to Zscaler capabilities, create reusable playbooks, educate sales teams, and complete security questionnaires and assessments. Translate technical security and data-protection concepts into business and sales messaging while supporting frameworks including NIST, ISO 27001, DORA, GDPR, PCI, and HIPAA. The role requires customer-facing credibility, compliance expertise, security architecture knowledge, and the ability to leverage AI-driven workflows.

Lead macOS security research, including Endpoint Security API telemetry, malware reverse engineering, attack emulation, EDR bypass research, and proof-of-concept development. Collaborate with Detection Engineering, Product, and Engineering to operationalize findings, track Apple platform changes, improve detection coverage, document risks, and mentor teammates. The role also involves building ephemeral research infrastructure and representing the company through technical publications, speaking, and media engagement.

Own and execute the application security program, including SIEM management, threat detection, architecture and code reviews, vulnerability management, security testing, incident response, forensic investigations, and security tooling. Partner with engineering and infrastructure teams to remediate vulnerabilities, promote secure coding, develop training, and improve enterprise security through cloud, container, compliance, and monitoring practices.

Lead ISSO activities for classified information systems, maintaining cybersecurity compliance, audit readiness, authorization artifacts, POA&Ms, and continuous monitoring. Review data transfers, access requests, and system changes; analyze logs, alerts, vulnerabilities, and system metrics; support inspections and assessments; and communicate security posture and risks to the ISSM. Collaborate with IT, Facilities, Industrial Security, and cybersecurity stakeholders while applying RMF, JSIG, NIST, NISPOM, and DAAG requirements.

Analyze, debug, and secure diverse codebases; implement features; refactor legacy software; conduct audits and penetration tests; optimize backend performance; and document findings to improve AI training datasets.

Design and implement security across infrastructure, applications, data, and AI systems. Own authentication, authorization, tenant isolation, secure log ingestion and querying, and AI security risk mitigation. Lead security incident response and postmortems, establish practical security practices, and partner with engineering to integrate security into development. The role requires application or infrastructure security experience, knowledge of OWASP vulnerabilities, and experience securing distributed systems and APIs.

Conduct continuous manual penetration testing across network, web application, cloud, and social engineering attack surfaces. Pursue findings through post-exploitation, lateral movement, privilege escalation, and business-impact validation. Communicate results to technical and non-technical clients, lead debriefs, improve team tooling, direct AI and automation, mentor junior testers, and collaborate with R&D to operationalize repeatable techniques.

Create challenging coding tasks for AI systems, implement deterministic solution verifiers, and contribute backend expertise across feature development, bug fixing, refactoring, performance optimization, testing, and security reviews. The role requires strong programming and software engineering skills, with cybersecurity experience in secure coding, application security, penetration testing, vulnerability assessment, or security-focused code reviews preferred.

Build and secure scalable backend services and APIs while debugging, optimizing performance, implementing features, refactoring codebases, and conducting security reviews and penetration testing. The role also involves automated testing, code review, vulnerability assessment, and contributing domain expertise to training next-generation AI systems.

Lead Pelico’s security operations capabilities across monitoring, detection, incident response, vulnerability management, CNAPP, cloud security, and secure delivery. Operate SIEM and SOAR tools, coordinate investigations and remediation, develop response playbooks, improve security automation, and support ISO 27001, SOC 2, enterprise assurance, and regulated deployments. Partner closely with Engineering, IT, the CISO, managed SOC providers, and external testing firms to reduce risk and strengthen operational readiness.

Lead hands-on product security architecture across GitLab, including design reviews, threat modeling, systemic risk remediation, security standards, prototypes, and reusable developer guardrails. Partner with engineering and product leaders, secure distributed systems and software supply chains, guide AI coding tool security, mentor security engineers, and influence technical direction through proactive architecture and clear communication.

Triage bug bounty and vulnerability management reports, validate findings, assess severity, identify duplicates, and coordinate remediation through closure. Collaborate with PSIRT, engineering, legal, communications, customer success, and security teams. Support CVE assignments as a CNA representative, communicate with researchers and customers, maintain accurate records, monitor operational metrics, and improve vulnerability-handling procedures, runbooks, and documentation.

Conduct application security assessments and red team engagements for Fortune 1000 clients. Test web, API, mobile, and AI-enabled applications; perform threat analysis, reconnaissance, interviews, and technical control validation. Document vulnerabilities, analyze risk and root causes, and recommend remediation. The role may also involve network, Active Directory, social engineering, wireless, and security control bypass testing, along with client-facing consulting and report writing.

Drive new customer sales for cybersecurity, governance, risk, and compliance advisory services. Qualify partner-referred opportunities, conduct consultative discovery, develop proposals and Statements of Work, manage forecasts and CRM records, and coordinate with sales, delivery, and legal teams. Participate in project kickoffs, support project execution, and serve as the customer point of contact while identifying additional service opportunities.

Monitors and responds to security alerts and incidents across SIEM, endpoint, cloud, email, and network security tools. Collaborates with IT teams and service providers, improves security policies and procedures, supports ISO 27001 and SOC compliance, assists with audits and security assessments, and provides regional IT security support, including occasional out-of-hours incident response.

Develop and evaluate backend security coding tasks for AI systems. Responsibilities include implementing backend features, fixing bugs, refactoring code, optimizing performance, identifying and remediating vulnerabilities, conducting security-focused code reviews, and creating deterministic automated tests and verifiers. The role requires strong backend engineering, application security, debugging, testing, algorithms, and software architecture skills. Work is remote, flexible, part-time, and contractor-based.

Lead security architecture and design reviews, define standards for protecting sensitive healthcare data, build automated defenses, guide security monitoring and incident response, translate complex objectives into engineering requirements, and mentor engineers through code and design reviews.

Lead engineering for enterprise network security platforms, including firewall infrastructure, Infrastructure as Code, CI/CD pipelines, Ansible automation, APIs, and scripting. Troubleshoot complex network, cloud, and security issues; establish engineering standards; improve reliability and scalability; manage platform upgrades and vulnerability remediation; and provide technical leadership across engineering, networking, application, cloud, and security teams.

Lead Affirm’s enterprise AI security review program, threat model LLM and agentic systems, review code and configurations, and develop security guardrails, tooling, policies, and monitoring. Evaluate AI-enabled SaaS vendors, identify emerging vulnerabilities, support incident response, and lead cross-functional initiatives across Security, Engineering, Legal, Privacy, and Compliance. The role requires expertise in AI security architecture, threat modeling, IAM, cloud infrastructure, policy-as-code, and regulated enterprise environments.

Security Analysts will assess cybersecurity risks, support governance, risk, and compliance initiatives, review vulnerabilities and audits, track remediation, evaluate third-party risk, and prepare security recommendations. The role may also support business continuity, security awareness, and incident preparedness while collaborating with technical and business stakeholders.

Own Hightouch’s application security posture as the first dedicated security hire. Secure multi-tenant systems, sub-tenant access controls, distributed architecture, internet-facing APIs, and multi-region, multi-cloud infrastructure. Lead threat modeling, compute isolation, rate limiting, abuse detection, authorization, privacy controls, and security program initiatives. The role is highly hands-on, emphasizing code-level fixes, architecture influence, roadmap ownership, and collaboration with engineering teams.