Top Senior Security Engineer Jobs

Secure Compass’s enterprise endpoints, SaaS applications, identity systems, office networks, and AI tooling. The role modernizes endpoint management, builds Terraform and GitOps automation, manages identity and security controls, evaluates third-party and AI risks, supports detection and response, conducts threat modeling, and guides engineering teams toward stronger security practices.

Secure Compass’s enterprise technology environment across endpoints, SaaS, identity, networks, AI applications, and infrastructure. The role modernizes endpoint management, develops Terraform and GitOps automation, manages AI and MCP security controls, assesses third-party risk, supports detection and response, and conducts threat modeling and security assessments. The engineer also guides development teams, improves compliance and auditability, and helps protect a distributed workforce.

Own Oracle Fusion Cloud security architecture, environment administration, role governance, and platform integrity. Manage environment refreshes, cloning, quarterly updates, security roles, least-privilege controls, segregation of duties, and Risk Management Cloud controls. Provide advanced troubleshooting and root-cause analysis while designing AI, MCP, Terraform, and automation solutions to improve security operations and governance across Oracle Cloud.

Leads anti-tamper systems security engineering, including threat and countermeasure analysis, security architecture, requirements development, hardware/software integration, verification, validation, and technical writing. Provides technical leadership to engineers, collaborates with customers, applies government security guidance and state-of-the-art technologies, and supports task planning and budget ownership. The role is fully onsite and focuses on protecting critical defense technologies from exploitation.

Build security infrastructure for Datadog’s CI/CD systems, including trusted build provenance, secure secret delivery, access controls, and real-time policy enforcement. Design highly performant, reliable systems operating in the critical path of software delivery, partner with platform and infrastructure teams, guide adoption, mentor junior engineers, and participate in incident response. The role focuses on protecting software supply chains while maintaining developer experience and high throughput.

Leads security operations covering threat monitoring, detection, incident response, vulnerability management, access management, compliance, reporting, and security awareness. Develops security controls, documentation, dashboards, executive reports, training content, and phishing campaigns. Investigates complex incidents, performs root-cause analysis, drives remediation, advises IT teams on secure architecture, and mentors junior engineers. Requires advanced cybersecurity certifications, strong Microsoft and network security expertise, and at least six years of incident response and remediation experience.

Engineer and support secure infrastructure and data security services across cloud and on-premises environments. Build automation with Python, PowerShell, Ansible, APIs, and YAML; implement secure AI-enabling technologies; operate data security, database monitoring, and data loss prevention platforms; and coordinate incident response, vulnerability remediation, changes, documentation, and engineering handoffs.

Designs and operates identity and access management systems across human, service, workload, and AI identities. Owns lifecycle automation, data-driven access models, time-bound entitlements, identity-as-code, cloud IAM, and AI-powered access reviews. Partners with Engineering, IT, and Compliance to reduce unnecessary access, support audits, and respond to identity-related incidents. Requires strong software engineering skills and hands-on experience with Okta, enterprise SaaS provisioning, AWS IAM, and AI or LLM tooling.

Own and advance cybersecurity for satellites, flight software, ground systems, mission networks, communication links, and AWS infrastructure. Responsibilities include security architecture, threat modeling, vulnerability management, incident response, IAM, SIEM detection engineering, network defense, cloud security, DLP, security assessments, awareness training, and compliance with CMMC Level 2, NIST 800-171, and ITAR/EAR requirements. The role collaborates with aerospace, software, systems, and compliance teams and requires expertise in mission-system security.

Provides hands-on endpoint, mobile, network, and infrastructure security for executives, remote offices, and sensitive locations. Responsibilities include configuring devices and controls, conducting site security assessments, remediating gaps, troubleshooting security systems, coordinating with Physical Security and vendors, maintaining documentation and runbooks, supporting audits, and responding to urgent after-hours issues. Regular domestic and international travel is required.

Designs and scales enterprise security across IAM, corporate SaaS, endpoints, and infrastructure. Responsibilities include automating joiner-mover-leaver workflows, access reviews, zero-trust controls, SaaS security posture management, endpoint protections, vendor risk assessments, and AI-powered security automation. The role partners with IT, Legal, HR, and Compliance on security frameworks, documentation, audits, and strategic roadmap initiatives.

Lead security engineering across AI systems, cloud infrastructure, product security, GRC automation, GitHub controls, and compliance workflows. Develop AI-specific threat models and guardrails, automate security checks and evidence collection, strengthen AWS and GCP environments, manage CSPM tooling, and secure software supply chains. Partner with Engineering, Product, Legal, IT, and GRC to establish security programs and practical controls for Jasper’s AI platforms.

Leads security operations engineering across enterprise, cloud, and hybrid environments. Responsibilities include threat hunting, detection engineering, SIEM/SOAR/EDR platform administration, incident response, security validation, log pipeline maintenance, infrastructure-as-code, CI/CD automation, scripting, SOAR playbooks, and AI workflow integration. Serves as a Tier 2 escalation point, mentors analysts, supports red team engagements, and provides cybersecurity strategy and technical leadership.

Designs and scales network security systems, real-time algorithms, and automated defenses against bot attacks and DDoS threats. Processes network telemetry using streaming and machine learning technologies, automates cloud and edge security controls with Terraform, improves monitoring and resilience, responds to incidents, conducts technical reviews, develops runbooks, and mentors engineers.

Owns broad product and operational security responsibilities, including identity and access management, threat modeling, code review, fuzzing, bug bounty operations, AI security research, software supply chain monitoring, penetration test coordination, and compliance evidence. The role requires a strong software engineering background, product security expertise, security tooling development, systems programming experience, and familiarity with web3 or DeFi. It is remote-first and emphasizes autonomy, documentation, and high ownership.

Monitor and analyze security events, lead incident response and employee investigations, conduct digital forensics, and communicate findings to technical, executive, legal, and compliance stakeholders. Build investigation scripts, runbooks, automated workflows, and security operations capabilities. Mentor engineers and support insider threat initiatives while collaborating across teams on cloud security and incident response.

Designs, implements, monitors, and remediates security solutions across cloud, infrastructure, applications, and DevOps environments. Analyzes security events and threat models, develops security automation, implements secure coding standards, manages security tools and controls, and resolves cross-functional security issues. The role also supports application security training, cloud and container security, compliance with cybersecurity frameworks, and communication of business risk.

Lead security incident responses, build and maintain detection engineering frameworks across cloud and Kubernetes environments, and architect AI-driven Autonomic Security Operations capabilities. The role involves analyzing multi-language codebases, identifying vulnerabilities, tuning detection pipelines, developing SOAR playbooks, communicating with executives during high-pressure incidents, and participating in a weekly on-call rotation.

Responsible for designing, implementing, and maintaining security measures to protect systems and data. Automates security processes and collaborates with engineering teams to identify vulnerabilities and ensure compliance with standards.

Lead secure design reviews, threat modeling, and security risk assessments for products and features. Partner with engineers, product managers, and designers to develop secure architectures, provide remediation guidance, promote security culture through training and mentoring, oversee vulnerability management, and explain security events. Build security tooling, automate secure development practices, and establish architectural patterns and processes that reduce security risk across DigitalOcean’s engineering organization.

Lead and evolve the insider threat program by engineering detection, automating investigation workflows, tuning UEBA/SIEM/DLP/UAM/SOAR detection content, conducting threat hunting and DFIR, collaborating with HR/Legal, and using data analytics (e.g., Pandas) to investigate anomalous activity and reduce internal risk.

Assess product and application architectures, develop threat models, identify security risks, and guide engineering teams on remediation. Promote security culture through training, mentoring, vulnerability management, and internal security initiatives. Build security tooling, automation, patterns, and workflows that embed secure-by-design practices across engineering. Partner with product managers, designers, and engineers to secure complex, large-scale cloud systems.

Protect corporate data through DLP implementation, tuning, alert review, false-positive reduction, and control optimization across web, endpoint, email, cloud, and SaaS environments. The engineer will review data protection programs, improve monitoring and blocking controls, collaborate with business partners, and use automation and emerging AI tools to strengthen security operations.

Monitor and analyze security events, lead incident response and employee investigations, conduct digital forensics, communicate findings to technical, executive, and legal stakeholders, and develop runbooks, scripts, automated workflows, and security operations capabilities. Mentor security operations engineers and support insider threat initiatives, cloud security, SIEM reviews, and cross-functional incident coordination.

Leads teams designing and deploying AI-driven enterprise and cloud security solutions. Responsibilities include developing machine learning systems, integrating data infrastructure and pipelines, performing advanced modeling and analysis, and building AI applications with Python, Java, and C++. The role involves client engagement, strategic problem-solving, stakeholder validation, coaching, process innovation, and operational excellence while addressing complex cybersecurity and privacy challenges.