Top Cyber Security Jobs

Design, implement, and maintain enterprise security architecture; run vulnerability scans and penetration tests; monitor SIEM and respond to incidents; manage IAM, DLP, encryption, and endpoint hardening; ensure compliance (CMMC, SOC 2, GDPR, PCI-DSS); provide security training and incident reporting.

Lead cross-functional security and infrastructure programs end-to-end across cloud, IAM, detection, vulnerability management, and secure delivery. Own program planning, risk tracking, and execution; shape security strategy; build security foundations (identity, access, logging, detection, incident readiness); translate ambiguous AI-related risks into measurable programs; and align stakeholders including engineering, security, product, legal, and executives.

Serve as the regional security focal point for enterprise security: design/support firewall and VPN technologies, manage incidents, vulnerability and risk management, enforce compliance, deliver security training, coordinate with MSP and enterprise teams, and report on security program effectiveness.

Lead cloud security engineering efforts by designing and automating scalable security controls, building safe-by-default tooling, conducting assessments and threat modeling, responding to incidents, and partnering with engineering teams to improve cloud security posture across AWS and Azure.

Lead triage and resolution of hardware, firmware, and software vulnerabilities across semiconductor products; perform technical assessments (CVSS), coordinate remediations and disclosures, author advisories, run SBOM/VEX analysis, and support regulatory and standards readiness (CRA, IEC 62443, ISO/SAE 21434) across engineering and compliance teams.

Monitor SIEM alerts, investigate and respond to security incidents, perform vulnerability assessments and third-party risk reviews, support compliance (CTPAT, DFARS, ITAR), assist with cloud/SaaS security and secure development, deliver security awareness training, and help maintain incident response and audit documentation.

Lead and manage IT security for the health system: develop and maintain security/privacy policies, oversee EHR user provisioning and access controls, monitor compliance, audit systems, train and develop staff, and implement operational security improvements.

Manage and secure enterprise identity platforms and hybrid Microsoft cloud integrations. Implement IAM frameworks (RBAC, PIM, conditional access, MFA, SSO), monitor and respond to identity incidents, perform access reviews, support PAM and vendor remote access, develop automation scripts, provide Tier 3 support, and collaborate with security/compliance teams to enforce identity governance and harden on-prem and cloud environments.

Provide security oversight for network and mainframe systems to ensure confidentiality, integrity, and availability. Evaluate security architecture, recommend hardware/software, perform risk assessments and penetration testing, support security projects and disaster recovery, and assist in policy and standards creation.

Develop, implement, and maintain security policies and controls mapped to NIST CSF; manage policy and compliance workflows in ServiceNow IRM; perform risk assessments and gap analyses; support audit readiness and vendor assessments; produce dashboards and reports; lead security awareness and AI governance training; mentor junior analysts; collaborate with IT, risk, compliance, and business teams to drive remediation and policy adoption.

Lead and build Plenful's security function company-wide: strategy, team hiring, SSDLC and DevSecOps, cloud and infrastructure security (AWS), governance and compliance (SOC 2, HIPAA, HITRUST), incident response, vendor risk, and customer security engagement to support enterprise growth.

Provide administrative and data management support for risk analysis: maintain secure review records, collate and analyze threat data, produce written and oral risk reports and briefings, track actions in automated systems, handle classified materials per DoD procedures, and assist senior analysts and proposal efforts.

Secure enterprise information by monitoring, implementing, and reviewing security systems. Evaluate security initiatives, identify and remediate vulnerabilities, develop global security strategies, perform risk assessments, and implement McAfee ePolicy Orchestrator policies.

Lead threat modeling, secure design reviews, penetration testing and deep code review for Unity products. Build and operate security automation and AI-assisted tooling, secure AI/LLM integrations and agentic systems, drive remediation with engineering teams, investigate AppSec incidents, and contribute to the secure development lifecycle and compliance.

Build and operate Coupang's security infrastructure and IAM platforms. Design and implement backend APIs and scalable distributed systems, collaborate cross-team for platform adoption, ensure reliability and operational excellence, and mentor other engineers.

Support VA Health portfolio cybersecurity across projects: lead ATO/ATC activities, develop security/privacy artifacts, review controls against NIST SP 800-53, perform scans and remediation, update ServiceNow/CAM and GRC tools, prepare audit documentation, and coordinate with stakeholders to identify and mitigate risks while enabling agile application development and operations.

Monitor and analyze networks for security issues, maintain vulnerability scanners, review and process IAVA and vulnerability reports, ensure endpoint security and patching, use SIEM for real-time monitoring, support vulnerability management and continuous monitoring for certification and accreditation, and perform administrative security support.

Manage day-to-day operations of physical security systems (access control, alarms, cameras); update documentation; assist audits and installations; respond to alerts; perform facility reviews; create reports; coordinate security awareness and work onsite regularly.

Perform offensive and defensive security testing for vehicle software and backend systems, lead V&V efforts, set up penetration test benches, audit code, run fuzzing and vulnerability research, prioritize and drive mitigations, and work with internal teams and customers to develop secure automotive products per ISO 21434 and UN R155.

Support and enhance the client's Supply Chain Risk Management program and assess security of AI-enabled and emerging technologies. Perform third-party and technology-related security risk analyses, identify gaps, recommend mitigations, support AI security compliance and governance, and apply federal software supply chain and NIST AI/SSDF guidance.

Install, configure, maintain and troubleshoot network security devices (LAN/WAN/MAN). Test and modify security configurations, provide consulting to state agencies, fulfill service-desk work orders, and maintain device OS/app security. Requires hands-on experience with Cisco ASA 5500-X and/or Juniper MAG and SRX devices. Must pass background check, be on-call and available onsite within 30 minutes, work flexible hours, and meet physical and driving requirements.

Secure cloud infrastructure and data pipelines for AI research and creator platform. Harden GCP/Kubernetes/containers, enforce IAM and secrets management, protect software supply chain, run op-sec program (threat modeling, red teams, IR), and ensure compliance for creator and training data.

Design, build, and maintain enterprise security tooling and AI safety guardrails. Secure identity systems, endpoints, and telemetry; automate GRC evidence gathering; support vulnerability management; defend against advanced threats and collaborate cross-functionally to maintain enterprise security posture.

Design and implement memory-safe secure middleware and OTA update systems for edge controllers (C/C++/Rust). Architect DTN-based asynchronous protocols, build cryptographic disruption handling, and apply formal verification, static analysis, and adversarial threat modeling to ensure long-lived, zero-trust resilience against nation-state adversaries.

Lead product security initiatives by reviewing and writing customer-facing code, performing threat modeling, architecture reviews, and offensive security exercises. Secure CI/CD, cloud infrastructure, and distributed systems, mentor engineers, and deliver security tooling and monitoring to protect customer assets.