Security Engineer Jobs

Commercial Sales Engineer to support commercial sales by delivering technical demos, driving evaluations, and translating NodeZero's offensive-security capabilities into customer value.

Experienced platform engineer needed to lead and scale Signifyd's GCP/Kubernetes cloud platform, building self-service tooling, AI-driven automation, and robust observability for a global commerce product.

Lead modernization and secure identity/access efforts for enterprise applications at M&T Bank, driving cloud migrations, containerization, and engineering best practices.

Lead design and Tier III support for enterprise Navy networks, delivering architecture, automation, and operational solutions to support global missions.

Lead and scale Tines' East Technical Support Engineering team to deliver world-class support for enterprise and public-sector customers while driving process improvements and cross-functional collaboration.

Senior frontend engineer to lead architecture and development of React/TypeScript platform UIs that surface and orchestrate machine identity workflows at scale for CyberArk.

Lead the architecture and implementation of LinkedIn’s network access control platform to automate secure, policy-driven connectivity across cloud and on‑prem production environments.

Lead performance and scalability for Veza’s Access Graph platform as a Senior Staff Software Engineer and technical lead, driving benchmarks, observability, and cross-team architectural decisions.

Experienced security leader sought to define technical strategy, lead research & engineering projects, expand business opportunities, and represent Trail of Bits in publications and conferences.

Product Security Intern at Poshmark to assist with vulnerability assessments, secure code reviews, and remediation workflows in a fast-moving consumer tech environment.

Mercor is hiring a Security Engineer, Automation to build production-grade automation and integrations that scale security operations from our San Francisco headquarters.

Experienced cybersecurity engineer with active TS/SCI CI Polygraph sought to lead RMF, XACTA, and ATO/IATT efforts for cloud and enterprise systems in MD/DC/VA SCIF environments.

Booz Allen is hiring a full-stack Software Engineer to design and deliver end-to-end, production-ready solutions for government clients using modern architectures and agile practices.

CNA seeks a Principal AI Engineer to lead the design and scaling of an AI-native engineering platform that enables secure, enterprise-grade agentic development and AI-augmented delivery.

Censys is looking for a backend engineer experienced in distributed systems to build scalable data services and APIs that power Internet-wide intelligence (remote, US).

Inclusive & Diverse

Feedback Forward

Collaboration over Competition

Growth & Learning

Work on OpenAI's Integrity Foundations team to design and implement full‑stack systems and internal tooling that detect, prevent, and mitigate adversarial abuse across the platform.

Lead the architecture and delivery of Crusoe's cloud and infrastructure management systems to enable highly available, secure, and scalable AI infrastructure.

Fantom Corporation seeks an experienced senior software engineer to architect, implement, and optimize Python and C++ systems for high-performance, real-time defense and intelligence applications.

Lead technical partner enablement and integrations for Chainguard, enabling cloud and channel partners to adopt secure software supply chain solutions.

Experienced computer engineer sought to design and develop complex hardware and software systems for a future defense program, requiring a minimum Secret clearance and at least seven years of relevant experience.

Senior backend engineer needed to lead the design and implementation of large-scale Software Composition Analysis features for an enterprise DevSecOps platform.

Help deliver the Verisian Platform by designing, implementing, and operating full-stack features that bring clinical-trial insights and AI-powered tooling to regulated life-science customers.

Anduril is hiring an Electrical Harness Design Engineer to design and deliver rugged, production-quality wiring and interconnect systems for electro-optic and infrared defense platforms.

Prime Intellect is hiring a Senior Security Engineer to define and lead security for a frontier-scale RL training platform and distributed GPU infrastructure.

Vannevar seeks a Senior Fullstack Software Engineer to build agent-powered mission consoles that enable faster, more accurate decisions for national-security users.

Autodesk is hiring a Backend/Platform Software Development Engineer to build scalable APIs and orchestration that safely connect LLM-based agents to enterprise commerce systems.

Second Front Systems is hiring a Security Engineer to architect and implement cloud-native security automation and detection for the Game Warden platform supporting DoD and government customers.

Blee is hiring a hands-on Security Engineer to establish and lead the company's security program, from SOC 2 Type II audits to cloud hardening and scalable engineering-first security practices.

Barclays is hiring a Lead Engineer to architect and deliver resilient Java/Spring Boot-based services and APIs for its automated receivables product from the Whippany, NJ campus.

Lead software security for a fast-moving robotics startup, designing and implementing protections for distributed robot systems across edge and cloud environments.

Lead the engineering efforts to build and operate scalable, secure backend services and APIs that safeguard user data and enhance platform reliability for a high-impact remote product team.

Tanium is hiring a Colorado-based Senior Solution Engineer to lead technical pre-sales, demos, and Proof of Value engagements for enterprise customers.

Sunset is hiring a hands-on Data Engineer in Dumbo to design and run secure, production-grade pipelines that resolve entities and de-identify multi-modal enterprise data for real-world AI training.

Tanium is hiring a remote Solution Engineer (based in OH, IN, or MI) to drive technical pre-sales, demos, and POVs for large enterprise customers, shortening sales cycles and ensuring technical alignment across accounts.

Provide hands-on OCI engineering and IaC automation to modernize the USAF Cloud One multi-cloud environment while collaborating across DevSecOps, operations, and security teams.

Lead the design and implementation of a scalable, governance-first AI Agent Platform and SDKs to productionize agentic workflows across GEICO.

Senior Software Engineer needed to design and operate scalable, secure backend services and drive product-critical initiatives for a fast-moving platform company (remote in the US).

Mission Driven

Social Impact Driven

Passion for Exploration

Reward & Recognition

Support national-security satellite communications by integrating Starshield user products and coordinating across engineering, operations, and customer teams as a Mission Integration Engineer at SpaceX.

Dispel seeks a Senior Backend Engineer to architect, implement, and operate secure, high-performance networked services across cloud and infrastructure layers.

A senior backend engineer role focused on building scalable, secure production services and leading technical initiatives across APIs, performance, and reliability for a consumer-facing platform.

Metriport is looking for a hands-on Senior Security Engineer to lead full-stack security initiatives, drive compliance in a HIPAA environment, and mentor the team on secure development practices.

Tanium is hiring a Senior Solution Engineer based in Atlanta to lead technical pre-sales, demos, and POVs for large enterprise customers, driving solutions across security and IT operations.

Orca Security is hiring a Senior Sales Engineer (AppSec/Cloud Security) to provide hands-on pre-sales technical leadership, drive POCs, and partner with Enterprise Sales to win and onboard cloud security customers.

Senior technical leader needed to architect and evangelize scalable, secure card systems and drive platform transformation across Capital One's Card Technology organization.

Concentrix is hiring a seasoned Software Engineering Lead/Principal/Manager to drive .NET/Azure cloud-native engineering teams from the Omaha office and deliver high-availability, compliant solutions for client engagements.

Senior Systems Engineer required to lead end-to-end infrastructure, cloud, and security engineering for cleared government programs and enterprise clients.

Decagon is hiring a hands-on Security Engineer in San Francisco to build security controls, automation, and detection pipelines that protect its enterprise conversational AI platform.

Lead development of autonomy, embedded, and cloud software for Anduril’s maritime autonomous platforms, delivering deployed systems that advance national defense capabilities.

A Plymouth-based automotive technology firm is hiring a Cybersecurity Engineer / Security Operations Specialist to lead SOC operations, incident response, and compliance initiatives.

Lead and scale a Sales Engineering team at Superhuman to win and expand complex enterprise deals by demonstrating AI-driven value across Coda, Superhuman Mail, and related integrations.