Senior Security Engineer Jobs

Huntress is looking for a Senior Software Engineer (Ruby/Rails) to lead backend development and technical direction for its business platform in a fully remote role.

Path seeks a Senior Infrastructure Security Engineer to define and operate robust cloud security controls and automation for a 100% US-remote team.

Experienced cloud networking engineer needed to lead secure, automated AWS networking and enterprise security implementations for mission-critical, large-scale environments.

Senior-level engineer to architect and implement scalable IAM platforms (RBAC/ABAC, MFA, identity lifecycle) for high-uptime AI and cloud environments, working remotely across the US.

Senior Information Security Engineer needed to lead ISRM infrastructure design and implementation, drive security standards, and mentor teams while ensuring regulatory compliance.

Sysdig is hiring a Senior Professional Services Engineer to own technical integrations, run Kubernetes-backed Sysdig deployments, and provide architecture and operational guidance to enterprise customers.

PrizePicks seeks an experienced Senior Security Engineer (DevSecOps) to lead cloud and infrastructure security initiatives, integrate controls into CI/CD, and drive automation and runtime protection across the platform.

Senior Cloud Security Engineer needed to design and operate cloud security controls, lead incident response, and drive security best practices across a growing SaaS organization.

Experienced network engineering leader needed to design and implement a comprehensive wired and wireless network infrastructure for government customers while coordinating with stakeholders and vendors.

Senior systems software engineer needed to drive performance, reliability, and feature development for Corelight's Open NDR appliance platform and high-performance NIC ingest pipeline.

Chainguard is hiring a Senior Software Engineer (Sustaining) to own vulnerability triage, Linux package and container image maintenance, and automation across a remote-first engineering team.

Visa is hiring a Senior Consultant-level Software Engineer to design, implement, and scale secure payment systems and services used globally.

Lead product and platform security onsite in San Francisco or New York, embedding with engineering teams to secure agentic workloads end-to-end and drive the security roadmap.

Lead local network implementation and operations for FUJIFILM’s new Holly Springs biomanufacturing site, working with Global IT to deliver a scalable, secure Cisco-based infrastructure.

TherapyNotes is hiring a Senior Cloud Security Engineer to lead cloud and hybrid environment security, incident response, and secure engineering practices for its behavioral health SaaS platform.

Experienced technical customer success professional needed to lead onboarding, adoption, and strategic engagement for Cyera's platform across enterprise customers in a remote US role.

Blackpoint Cyber is looking for a Senior Software Engineer (Go) to develop and scale its Endpoint Agent and cloud microservices for mission-critical cybersecurity operations.

Contribute as a Senior Back-end Engineer to build scalable services and reliable integrations for an investor identity platform using modern frameworks and infrastructure.

Lead the design and implementation of vulnerability management and security engineering solutions at Visa to protect critical payment systems used worldwide.

Experienced software engineering leader needed to manage and contribute to the development of scalable, secure public-health web applications at a mission-driven nonprofit.

SpruceID is hiring a senior forward deployed mobile engineer to develop secure, accessible mobile apps for public-sector partners using Swift, Kotlin, Flutter, or React Native while working directly with customers.

Experienced backend engineer needed to design and ship scalable services, data pipelines, and APIs for Cortex Xpanse's Attack Surface Management platform at Palo Alto Networks.

Senior Backend engineer role at Sysdig focused on building scalable, secure CIEM services and contributing to cloud-native security solutions.

BuildOps is hiring a Senior Quality Engineer in Raleigh to lead manual testing, API and database validation, and mentor junior QEs for a rapidly scaling SaaS platform.

Cryoport Systems is hiring a Senior DevOps Engineer (3-month remote contract) to lead platform-level AWS, IaC and containerization efforts while mentoring junior engineers and ensuring secure, scalable deployments.

Keeper is seeking a Senior Software Engineer to drive development of its Privileged Access Management solution, building integrations, automation, and secure, scalable services for enterprise customers.

Senior Backend Engineer at Twenty in Arlington to architect and build high-throughput Go services, complex graph-based systems, and lead engineering efforts supporting national-security cyber operations.

Halcyon, a remote-native adaptive security platform dedicated to stopping ransomware, is hiring a Senior DevOps Engineer to own and scale AWS infrastructure, CI/CD, and observability.

Bumble Inc. is seeking a Senior AI Automation & Service Engineer in Austin to lead no/low-code automations and AI integrations that improve employee service experiences.

Senior Firmware Engineer to lead embedded firmware development, sensor bring-up, and production support for Eight Sleep's Pod platform.

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Airbnb is hiring a Senior Software Engineer for the Account Integrity team to build scalable backend services and defenses that protect millions of users from fraud and abuse.

Lead systems security engineering and cyber survivability efforts for Anduril’s defense platforms, driving architecture, requirements, testing, and documentation across the product lifecycle.

Keeper Security is looking for a Senior SDET to design and implement advanced automation frameworks and performance/security testing for the Keeper Connection Manager platform in a fully remote role.

Commonwealth Fusion Systems is hiring a Senior Cybersecurity Engineer to drive cloud and infrastructure security, lead compliance efforts (ISO 27001 and related frameworks), and harden systems across Devens and company sites.

Zimperium is hiring a Senior Software Engineer on the Device Team to architect, develop, and harden iOS and Android mobile security applications.

Semperis seeks a Senior Backend Engineer in the Dallas area to build scalable .NET Core services and improve the architecture of its cloud SaaS cybersecurity platform.

NETGEAR is hiring a Senior Systems Engineer to lead pre-sales architecture, RF planning, and secure cloud-managed enterprise networking deployments for East Coast customers.

Ethos is hiring a Senior Software Engineer to design and build scalable backend systems, APIs, and platform services that support a modern life-insurance experience.

Lead technical sales and POV efforts for a market-leading passwordless identity platform, partnering with enterprise customers to architect and prove the value of HYPR's solution.

A senior Application Security Engineer is needed to lead AppSec and DevSecOps practices across Kustomer's cloud-native platform, ensuring secure development, deployment, and compliance.

Cybervance is hiring a Senior Security Engineer to lead threat intelligence, hunting, and detection engineering for a government customer in Washington, D.C., requiring an active Top Secret clearance.

Cloudflare is hiring a Senior Solutions Engineer to drive technical pre-sales for enterprise customers, delivering demos, POCs, and solution designs that map business problems to Cloudflare’s CDN and security portfolio.

Experienced cybersecurity engineer sought to lead cloud and on-prem security initiatives, perform risk assessments, and drive incident detection and response for a growing software company.

Coalfire is hiring a Senior Cloud Engineer to architect and implement secure, automated cloud solutions for clients across AWS, Azure, and GCP while mentoring team members and contributing to security-focused tooling.

AIR Communities is hiring a Senior IT Security & Network Engineer to architect and secure network and infrastructure across its corporate office and multifamily properties.

Wellmark is hiring a Senior Security Engineer to lead IAM modernization, automate DevSecOps security controls, and strengthen cloud security across AWS and Azure environments.

Secureframe is hiring a remote Senior Full Stack Software Engineer to design and deliver product-focused security and compliance features for a rapidly growing, VC-backed platform.

Hypergiant seeks a Senior DevSecOps Engineer to build and secure Kubernetes-based platforms, CI/CD pipelines, and infrastructure-as-code for regulated DoD and enterprise environments requiring U.S. security clearance.

AbbVie is hiring a Senior DevSecOps Engineer to implement and administer application security tools, integrate them into CI/CD, and partner with developers to remediate security findings in cloud-native environments.

Lead enterprise security architecture and incident detection/response at Flexport to protect cloud, SaaS, and enterprise systems.