Top Cyber Security Jobs

Administers, configures, maintains, and implements firewalls; troubleshoots firewall-related network connectivity issues; processes network changes and tickets; maintains technical documentation; follows security and change-management procedures; and supports customer and project requests. Requires strong experience with Cisco ASA and Firepower, VMware NSX, Palo Alto systems, TCP/IP routing, and operational firewall administration.

Supports cybersecurity implementation and assessment activities for nuclear power plant upgrades and projects. Responsibilities include developing critical digital asset lists, conducting assessments and walkdowns, performing cybersecurity testing, preparing presentations, developing design and modification documentation, and configuring digital devices. The role requires collaboration with engineering teams, compliance with NRC regulations and nuclear industry standards, client-site travel, overtime, security and drug screening, and maintaining unescorted nuclear plant access.

Performs cybersecurity implementation and assessment activities for nuclear power plant upgrades and projects. Responsibilities include developing critical digital asset lists, conducting assessments, walkdowns, testing, and technical presentations; preparing specifications and modification packages; defining design criteria; selecting equipment; and configuring and testing digital devices. Requires collaboration with engineering teams, compliance with NRC regulations and nuclear industry standards, client-site travel, and maintenance of unescorted nuclear plant access.

Own Petual’s security strategy, architecture, roadmap, and daily security program. Partner with engineering on application, cloud, infrastructure, and AI security; advance vulnerability management, incident response, access governance, and detection; lead enterprise security reviews; and evolve compliance programs for regulated industries and new frameworks.

Supports sales teams and partners in technical sales activities for cloud security products. Responsibilities include understanding customer requirements, integrating solutions, delivering technical presentations and demonstrations, managing product evaluations, responding to RFPs and RFIs, supporting partner development, discussing cloud architectures, resolving technical obstacles, and training sales and partner teams on product and business value.

Leads Indonesia business cybersecurity strategy, governance, risk, compliance, incident management, security awareness, and change initiatives. Ensures systems and processes meet ISO 27001, PCI DSS, CIS, NIST CSF, and local regulatory requirements. Manages risk acceptance, remediation, audits, business continuity and disaster recovery activities, vulnerability management coordination, incident reviews, data security, and security KPI reporting. Advises business leaders and technical teams while aligning cybersecurity capabilities with operational objectives.

Manage corporate IT operations and the information security program across macOS, Google Workspace, SaaS platforms, and cloud services. Administer devices, accounts, access controls, monitoring, endpoint protection, and data security. Investigate suspicious activity, lead incident response, manage onboarding and offboarding, provide IT support, oversee assets and vendors, and maintain security policies, training, backups, and business continuity.

Designs and supports secure cloud and hybrid infrastructure, cross-domain data flows, and system security accreditation for government missions. Responsibilities include implementing cloud environments, applying cybersecurity frameworks, managing ATO/IATT processes, maintaining POA&Ms and security documentation, automating infrastructure, and supporting secure enclave and boundary defenses. The role may also architect cross-domain solutions, integrate multicloud systems, and assist with testing and audits. An active Secret clearance is required.

The role involves leading security initiatives, building security tools, conducting vulnerability assessments, and collaborating with teams to enhance cloud security and risk management.

The Senior Security Engineering Manager oversees security policy compliance, manages incident response, tracks threats, and coordinates investigations, ensuring operational stability.

The Senior Manager Security Engineering manages security policies, incident response, and threat tracking, ensuring compliance and operational stability in the organization.

The Senior Security Engineering Manager oversees security policies, manages incident response, monitors threats, and coordinates investigations while ensuring compliance.

Lead research to detect Windows threats and develop sensor/telemetry capabilities. Collaborate with engineering and product teams to implement detections, investigate false positives/negatives, apply AI to research workflows, produce technical documentation, and mentor others while promoting the company externally.

Build and operate cloud-native security services and platforms. Own components end-to-end, improve availability, scalability, and security of distributed systems, participate in on-call, incident response, design reviews, and deliver tooling, automation, and documentation to improve developer security and reliability.

Design, build, automate, and operate network security controls across AWS, GCP, private cloud, and enterprise environments. Lead security architecture initiatives, implement zero trust and SASE solutions, assess infrastructure designs, and support firewalls, WAF, DDoS, and IPS/IDS controls. Partner with cybersecurity and trust teams on policies and compliance, mentor engineers, document architectures, and participate in production on-call support.

Lead design and delivery of secure storage software across OS, kernel drivers, microservices and containerized environments. Act as security consultant, manage vulnerability backlog and remediation, influence architecture and compliance (FIPS, Common Criteria, DISA STIG), mentor engineers, and evaluate vendors and technologies to ensure product security and certification readiness.

Own Mercor’s security GRC and compliance programs, including continuous SOC 2 monitoring, ISO 27001 certification, customer audits, third-party risk, policy lifecycle management, controls-as-code, data-handling procedures, and enterprise security questionnaires. Build the company’s first GRC function, automate evidence collection and questionnaire responses, manage auditor and customer relationships, and support frameworks such as HIPAA, FedRAMP, and EU AI Act conformity.

Build and secure scalable backend services for an AI product, focusing on authentication, authorization, data isolation, threat monitoring, secrets and key management, vulnerability management, audit logging, and enterprise data protection. Partner with security, compliance, product, and engineering teams to identify trust-boundary issues and deliver pragmatic security improvements. Contribute to cloud infrastructure, compliance initiatives, and general backend engineering in a fast-moving startup environment.

Designs, implements, administers, and continuously improves enterprise cybersecurity capabilities. Responsibilities include threat and vulnerability identification, complex incident investigation and response, security architecture, security controls, risk assessments, compliance audits, policy development, security application management, automation, reporting, and awareness training. The role supports HIPAA, PCI, NIST, and other standards, leads security projects, mentors junior staff, and participates in a 24/7 on-call rotation.

Leads the enterprise cybersecurity program, including strategy, governance, risk management, compliance, security architecture, incident response, vulnerability management, vendor risk, and audit readiness. Oversees Microsoft security environments, ISO 27001 certification readiness, HITRUST and HIPAA compliance, security policies, remediation, and organizational awareness. Reports cybersecurity posture to executives, manages security teams and programs, and coordinates with IT, business stakeholders, auditors, regulators, and vendors.

Designs, integrates, operates, and maintains security monitoring, auditing, logging, alerting, and telemetry capabilities across F5’s distributed cloud platform. Responsibilities include integrating SIEM and EDR tools, tuning alerts, improving incident detection and forensic readiness, and embedding DevSecOps controls such as vulnerability scanning, compliance checks, secret management, and threat detection into CI/CD pipelines. The role also uses AI-assisted security tooling and may require on-call and weekend work.

Designs and enhances monitoring, detection, observability, logging, and incident response capabilities for F5’s distributed cloud platform. The role integrates SIEM, SOAR, EDR/XDR, APM, and cloud security tools; improves telemetry quality and vulnerability remediation; maintains SIEM deployments; automates security and compliance through Infrastructure as Code; and supports incident response through 24/7 on-call rotations.

Designs, integrates, operates, and maintains security monitoring and auditing across F5’s global cloud platform. Develops logging, telemetry, metrics, alerts, and SIEM integrations; tunes detections; supports incident response and forensic readiness; and uses generative AI to improve investigations and automate security workflows. The role partners with engineering, SRE, compliance, and business teams and may require on-call and weekend shifts.

Supports information security and privacy initiatives across programs, projects, systems, applications, and vendor engagements. Maintains GRC records, security policies, standards, procedures, system security plans, controls documentation, risk assessments, and security diagrams. Participates in PMO projects, reviews contracts for security protections, supports compliance efforts, and communicates security requirements to business stakeholders. Requires at least three years of information security GRC experience and familiarity with NIST, ISO 27001, or COBIT.

Own CAG’s information-security program and roadmap while performing hands-on security operations. Responsibilities include incident response, EDR and email-security administration, identity and Microsoft 365 security, phishing response, vulnerability management, security awareness, governance, risk and compliance, vendor and SOC management, executive reporting, acquisition due diligence, and business continuity planning.