Top Cyber Security Jobs

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.

Designs and leads security architectures for AI/ML, IoT, medical devices, cloud, edge, and other emerging technologies. Establishes security standards, controls, and frameworks aligned with healthcare regulations and best practices. Collaborates with IT, enterprise architecture, cloud security, medical device security, SOC, and IPSO teams. Requires hands-on security architecture experience, expertise in SABSA, TOGAF, Zero Trust, NIST, network and cloud security, and at least one relevant architecture or security certification.

Leads the AI and cloud security program for a healthcare institution, overseeing security architecture, operations, AI model protection, training data security, inference monitoring, compliance, and secure AI development. Manages technical security professionals, establishes security frameworks, aligns controls with business objectives, and collaborates with SOC, risk, privacy, and IT teams to address emerging technology risks.

Supports the enterprise information security program by operating security platforms, managing vulnerabilities, administering privileged access and identity controls, responding to incidents, tuning detection rules, and maintaining audit evidence. The role collaborates with security, infrastructure, application, laboratory, and compliance teams in a regulated life sciences environment. Responsibilities include Microsoft Defender, Rapid7, CyberArk, Okta, Azure, SIEM, endpoint tooling, threat hunting, and security framework compliance.

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.

Architects and builds automated application security layers across the SDLC for a large financial services program. Integrates and tunes SAST, DAST, and SCA tools within enterprise CI/CD pipelines, develops AI-enabled secure code scanning and hardened baselines, automates secure coding patterns and security runbooks, and reviews Java and Python code to provide detailed remediation guidance. The role also supports threat modeling and AI-assisted vulnerability triage.

The Information Systems Security Officer role supports information security activities for engineering and systems engineering services in high-performance computing, large-data analytics, and information technology environments. An active TS/SCI clearance with polygraph is required. The posting provides limited additional details about daily responsibilities or qualifications.

Lead client engagements to design and implement secure network architectures (Zero Trust, SASE/SSE, segmentation, OT security). Manage teams, mentor staff, oversee enterprise network security configurations, and ensure project delivery and quality. Collaborate with clients to align security strategies with business objectives and drive innovation in network security practices.

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.

Lead the enterprise information security program, setting strategy and managing security risks, controls, compliance, incident readiness, and third-party security. Oversee protection across cloud, networks, endpoints, data, and infrastructure while leading the security team and coordinating with engineering, IT, legal, HR, regulators, auditors, customers, and the board. The role may also oversee IT operations and support.

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 detection and response efforts: build detections, manage SIEM and orchestration tooling, deploy AI in SOC workflows, investigate incidents across AWS/EKS environments, support threat modeling and vulnerability scanning, and take on-call shifts.

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.

As a Senior Security Engineer, you'll lead AWS cloud security, manage security operations, and implement Zero Trust principles while using AI-powered tools for automation and incident response.

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.

Leads the global Product Security organization and security strategy for large-scale SaaS and cloud platforms. Oversees secure engineering, application and cloud security, DevSecOps, vulnerability management, threat modeling, supply chain security, compliance, and multi-cloud architecture. Owns security budgets, roadmaps, executive communications, FedRAMP and DoD authorizations, CMMC alignment, NIAP Common Criteria certifications, and government security programs across AWS, Azure, GCP, and OCI.

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.

Develops and standardizes secure application design patterns, coding guidance, and security architectures for web applications, APIs, microservices, cloud-native, and AI-enabled systems. Advises engineers and architects on authentication, authorization, data protection, threat modeling, vulnerability remediation, and secure SDLC practices. Partners with cybersecurity, identity, governance, architecture, and operations teams to improve application security risk management and enable scalable secure-by-design development.

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.