Top Cyber Security Jobs in Boston, MA

Build and mature WHOOP’s Security Architecture practice by establishing governance, standards, reference architectures, and reusable security patterns. Provide architectural guidance across application, cloud, infrastructure, API, identity, networking, AI, and enterprise systems. Lead threat modeling and architecture reviews, assess vendor security, translate compliance requirements into engineering controls, mentor teams, document guidance, and advise leaders on security strategy and risk-based decisions.

Harden and maintain AWS GovCloud, Microsoft GCC High, cloud, endpoint, container, and CI/CD environments for defense applications. Investigate vulnerabilities, secure software supply chains, lead threat modeling, enforce configuration and patching policies, monitor SIEM and cloud security alerts, and support federal compliance with CMMC, NIST, and FedRAMP standards. Collaborate across product, platform, and compliance teams to integrate security into the SDLC and support incident response.

Designs, implements, and secures enterprise network infrastructure, including firewalls, trust zones, routing, switching, VPNs, wireless, load balancers, and data center networks. Leads network and security projects, performs technical planning and packet-level analysis, supports network operations at Tier 2, documents implementations, gathers stakeholder requirements, and mentors junior engineers. Ensures solutions consider NIST 800-171 compliance and contributes to network automation using tools such as Python, Ansible, and Terraform.

Own and improve Onebrief’s corporate security stack across endpoints, identity, SaaS, browsers, Zero Trust, EDR, SIEM, and MDM. Establish secure configuration baselines, detect and remediate drift, integrate telemetry, and build API-driven or infrastructure-as-code automation. Translate CMMC 2.0 and NIST-aligned requirements into continuously validated technical controls and reliable audit evidence. Partner with Corporate IT, Security Operations, GRC, and application owners to strengthen security posture and reduce manual compliance work.

Lead enterprise IAM and AI access security engineering across Okta, GCP, AWS, and IGA platforms. Replace low-code automation with tested Python services, codify identity infrastructure using Terraform/OpenTofu/Pulumi, implement least-privilege and privileged-access controls, govern human and non-human identities, and secure enterprise AI platforms. Drive cross-functional initiatives, develop technical roadmaps and proposals, support compliance, and mentor engineers.

Leads enterprise security engineering, architecture, cloud and security platform operations, AI security governance, incident response, compliance, and technical team development. Designs controls for AI systems, manages cybersecurity technologies, supports audits and regulatory engagements, mentors security staff, and serves as the designated backup to the CISO. The role combines strategic leadership with hands-on technical execution and executive collaboration.

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.

Lead the development of SailPoint’s cybersecurity architecture practice. Create holistic and reference architectures, define security domains, develop strategic roadmaps, identify security gaps, and translate architectural concepts into viable engineering solutions. Partner with leadership to prioritize initiatives, secure funding, and operationalize the practice. The role also includes hands-on security projects, cross-functional collaboration, stakeholder influence, and mentoring architects and engineers across cloud, application, identity, and network security.

Lead corporate endpoint security architecture with a focus on macOS, designing secure-by-default controls, automation, patching, software distribution, and security baselines across macOS, iOS, Windows, and Linux. Manage configurations through Terraform, GitOps, version control, CI pipelines, and automated rollouts. Partner with IT and security teams to improve telemetry, detection, response, auditability, and operational efficiency. Mentor engineers and serve as a senior escalation point for complex endpoint security issues in a fully remote environment.

As a Security Engineer, you will conduct security assessments, develop security tools, perform architecture reviews, and collaborate on advanced security research.

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.

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

Secure LLMs, generative AI systems, ML infrastructure, training pipelines, and AI applications. Responsibilities include threat modeling, architecture reviews, security controls, hardening, vulnerability remediation, data privacy, incident response runbooks, vendor reviews, governance, policy development, and AI security training. The role also supports proof-of-concept security solutions and monitors emerging AI threats.

Serves as the senior technical authority for enterprise browser data protection and security. Owns architecture, roadmap, standards, lifecycle, browser-based DLP controls, integrations, automation, and operational support. Leads complex troubleshooting, major incident response, root-cause analysis, runbook development, and continuous improvement. Partners across cybersecurity, identity, endpoint, network, cloud, risk, compliance, and vendor teams while mentoring engineers and influencing enterprise security design.

Support enterprise security sales by identifying customer requirements, demonstrating Datadog security solutions, providing technical expertise during evaluations and proof-of-value initiatives, and developing proposals and sales materials. The role partners with sales, product, and engineering teams, tracks security trends and vulnerabilities, influences product development, and represents Datadog at industry events. Travel up to 30% is required.

Design and build real-time security detection engines and streaming analytics using Apache Flink and Kafka. Develop high-performance security APIs and microservices in Go and Node.js, architect Kubernetes-based security solutions, and build petabyte-scale data pipelines. Lead technical design, collaborate with security teams, and mentor junior engineers.

Own the security and identity architecture for CDW’s MyCDW ServiceNow platform. Lead consolidation of Entra, Okta, and ServiceNow authentication; architect SailPoint-to-Entra IGA migration; define RBAC, lifecycle, certification, governance, and compliance controls; and guide threat modeling, monitoring, risk reduction, and remediation. Partner across technology and compliance teams, lead IAM and security engineers, manage vendors, and develop strategic roadmaps for secure, cost-effective platform transformation.

Lead applied research on agentic AI for cybersecurity: develop efficient post-trained models, agent designs, and rigorous evaluation/verification. Partner with security teams to translate research into products, run experiments, and publish novel techniques.

Lead AI security strategy and guardrails, design and review AI gateways and tooling, scale InfoSec review processes, reduce AI-driven security noise, drive remediation and investigations, and mentor security and platform engineers.

The Staff Security Engineer will lead technical security initiatives, own architectural security decisions, mentor engineers, and align teams on security strategy while ensuring system integrity and compliance.

Designs, implements, and supports IAM and PAM solutions across cloud, on-premises, and hybrid environments. Engineers privileged access controls, Entra ID capabilities, authentication integrations, RBAC, Zero Standing Privilege, and Just-In-Time access. Automates identity processes, onboards systems and applications into PAM platforms, troubleshoots identity security issues, investigates risks with Security Operations, and communicates remediation plans to technical and business stakeholders.

Leads global security engineering across technical domains, designing security architecture, integrating security into software development, managing cloud and enterprise environments, evaluating security tools, and establishing governance processes. The role partners with business and technology leaders on security roadmaps, manages budgets and vendors, and builds a high-performing global engineering team through hiring, mentoring, and performance management.

Protect the firm from web-based threats by designing, implementing, and maintaining web filtering proxies, secure web gateways, and cloud proxy platforms. Develop security policies for web filtering, SSL inspection, DLP, and threat prevention; translate regulatory requirements into technical controls; automate policy management and integrate security tools with SIEM, SOAR, and identity platforms. Support incident response, secure business use cases, scalability, Zero Trust alignment, and leadership reporting on risks and program maturity.

Designs and reviews security architectures for applications, networks, databases, operating systems, SAP, cloud environments, and service providers. Partners with business and IT stakeholders throughout project lifecycles to identify risks, define controls, document solutions, and ensure requirements are delivered on time and within budget. Maintains security procedures, recommends improvements, and supports information governance, policy development, hardening, and compliance with frameworks including NIST and NERC CIP. Global travel may be required.

Leads and supports offensive security consulting engagements, including network, web application, wireless, social engineering, red team, and purple team testing. Evaluates controls and security configurations, performs cybersecurity assessments, recommends remediation, and presents findings to technical and executive stakeholders. Supports client program execution, metrics, issue remediation, and continuous improvement. Mentors junior consultants and contributes to cybersecurity practice development, methodology innovation, and thought leadership.