Top Senior Security Engineer Jobs

Design, build, and operate scalable IAM solutions across cloud, Kubernetes, SaaS, and internal systems. Lead end-to-end IAM projects: role design, privilege reduction, access reviews, SIEM observability, and automation to continuously de-risk access and enable secure engineering velocity.

Design, implement, and operate IAM solutions across cloud and internal systems. Build role-based access models, automate least-privilege workflows with Terraform/Teleport, integrate access observability into SIEM, run access reviews, and drive secure-by-default adoption through automation and documentation.

Design, build, and operate scalable IAM solutions across cloud and internal systems. Implement role design, reduce privilege sprawl, automate access workflows and reviews, integrate logging/metrics into SIEM, identify and mitigate risky permissions, and drive secure-by-default patterns and operational runbooks.

The Senior Embedded Security Engineer will enhance the security of the flight software for space vehicles, ensuring high standards for safety and secure coding practices throughout the development lifecycle.

Design, build, and operate Identity & Access Management solutions across cloud infrastructure, SaaS, and internal systems. Implement role design, least-privilege models, automated access reviews, SIEM-based observability, and Terraform/IAC automation. Drive end-to-end IAM projects, reduce privilege sprawl, and codify secure-by-default practices and runbooks.

Design, build, and scale IAM solutions across cloud and internal systems. Implement role design and least-privilege models, automate access workflows and reviews, integrate logging/metrics into SIEM, reduce privilege sprawl, identify and mitigate risky permissions, and operationalize IAM projects end-to-end with documentation and runbooks.

Lead product security across the SDLC: threat modeling, secure architecture, vulnerability management, security testing and remediation, CI/CD/DevSecOps controls, AI security integration, bug bounty triage, developer training, and cross-functional security consulting to scale secure-by-design practices.

As a Senior Software Engineer, you will develop and test security features for a distributed database, focusing on cryptography, identity access, and network security. You'll coordinate with teams to enhance MongoDB's security and mentor engineers.

Design, implement, and operate enterprise network and access security across hybrid environments (on‑prem and multi‑cloud). Manage firewalls, ZTNA, NAC, proxies, and microsegmentation; investigate security events; automate security operations with Python/Ansible/Terraform; develop standards, documentation, and remediation; mentor junior engineers and collaborate with infrastructure, cloud, and security teams.

Conducts technical security assessments and RMF activities for complex information systems. Develops security assessment plans, authorization packages, system security plans, contingency plans, POA&M reports, and mitigation recommendations. Collaborates with system owners, security officers, developers, and IT operations to categorize systems, assess controls, document risks, and support continuous monitoring. The role requires independent coordination with stakeholders, strong NIST RMF knowledge, and eligibility to obtain and maintain a customer clearance.

Conduct technical security assessments and risk assessments for complex information systems under NIST RMF guidelines. Develop security assessment plans, Security Assessment Reports, POA&M reports, authorization packages, system security plans, and contingency plans. Coordinate assessments with system owners, security officers, developers, and IT operations personnel. Support IA RMF and continuous monitoring programs, provide remediation recommendations, and independently manage assessment activities.

Lead design and implementation of an automated GRC foundation across cloud environments. Implement and administer GRC platforms, configure controls and evidence integrations, map controls across frameworks (SOC 2, ISO 27001), establish ownership and system inventories, and enable continuous compliance and audit readiness through automation and standardized processes. Partner with compliance, security, and engineering teams to reduce manual evidence collection and streamline audits.

Lead product cybersecurity engineering for Boeing avionics across the full lifecycle: derive security requirements, design secure architectures, perform risk/threat analysis and testing, produce PSE artifacts, coordinate with systems/software/hardware teams, and drive risk reduction and technology maturation to meet program and certification needs.

Designs, deploys, configures, and maintains enterprise Privileged Access Management solutions across hybrid-cloud environments. Automates vault operations, privilege elevation, and credential rotation using PowerShell and infrastructure-as-code. Integrates privileged accounts and target systems with enterprise PAM architecture, monitors performance, troubleshoots issues, manages upgrades, and ensures high availability and disaster recovery. Maintains least-privilege compliance, auditing, technical documentation, standard operating procedures, and operational guides.

Provides operational support for Zscaler security platforms, including policy configuration, tuning, monitoring, alert triage, DLP, CSPM, DSPM, and incident response. Maintains zero trust access controls, investigates user and application experience issues, documents procedures, and automates repetitive workflows. Requires five-plus years in security operations or related technical fields, hands-on ZIA or ZPA administration, cloud and networking knowledge, and U.S. citizenship.

Own AWS cloud security posture and vulnerability management using Wiz and AWS-native services. Build Infrastructure as Code guardrails, secure CI/CD pipelines, automate vulnerability workflows, and operate WAF protections. Partner with DevOps and engineering on IAM, network segmentation, containers, secrets, data exposure, telemetry, threat modeling, and application security. Drive projects independently while reducing organizational risk.

Leads information security engineering for database technologies, including incident response, digital forensics, security consulting, solution design, log analysis, vulnerability assessment, threat modeling, and remediation. The role requires expertise in database security, scripting, cloud environments, security tools, risk frameworks, and database monitoring or masking. On-call participation and hybrid work are required.

Leads incident response, digital forensics, security consulting, and the design and maintenance of information security solutions for database technology. Investigates vulnerabilities, correlates security logs, performs risk assessments, models database threats, and recommends remediation. The role requires expertise in database security, scripting, cloud environments, authentication, encryption, and security standards. On-call support and hybrid work are required.

Leads information security incident response, digital forensics, security investigations, vulnerability assessments, risk analysis, and remediation planning. Designs, tests, documents, and maintains security solutions across databases, cloud, networking, authentication, encryption, applications, and endpoints. Reviews security logs, provides internal security consulting, supports compliance with security standards, collaborates on complex issues, and participates in on-call support.

Leads information security incident response, technical investigations, digital forensics, security consulting, and vulnerability risk assessments. Designs and maintains database and enterprise security solutions involving networking, cryptography, cloud, authentication, applications, endpoints, and monitoring. Correlates security logs, models database threats, recommends remediation, and collaborates with stakeholders. The role includes on-call responsibilities and hybrid work.

Secures and hardens application, cloud, infrastructure, operating systems, containers, CI/CD pipelines, and networks across multi-cloud and on-premises environments. Improves patching and golden-image processes, scales AI-assisted SAST and SCA tooling, prioritizes vulnerabilities, validates fixes, tracks remediation metrics, creates reusable tooling and runbooks, mentors junior engineers, and partners with application and platform teams to deliver security improvements.

Lead detection, response, and digital forensics for security incidents. Monitor alerts, perform technical analysis, act as Incident Commander, build automation and runbooks, mentor engineers, and coordinate cross-team investigations and insider threat work.

Lead product security assessments, threat model features, triage and own vulnerability lifecycle from bug bounty, SAST, fuzzing, and pentests. Build AI/LLM-driven automation and tooling to scale triage and enrichment, mentor engineers, and influence security across distributed cloud products.

Lead product security and incident response efforts: design and deploy security controls, hunt and investigate threats using endpoint/network/cloud telemetry, build detections and workflows, perform forensics, and partner with engineering to remediate vulnerabilities and improve secure design.

As a Solutions Architect, engage with customers to architect cloud solutions, optimize workloads, and provide technical leadership while collaborating with engineering teams.