Browse 143 exciting jobs hiring in Software Security now. Check out companies hiring such as Jobgether, Protegrity, DepthFirst in Cincinnati, Mesa, Long Beach.
Lead the development of secure, scalable infrastructure and platform tooling at Parafin to embed security across compute, networking, identity, and policy enforcement.
Protegrity is hiring a Senior Software Engineer to design and implement cloud-native, secure microservices and drive product quality across its data protection platform.
DepthFirst AI is hiring a Research Engineer to develop and evaluate AI agents and training pipelines that discover and exploit software vulnerabilities at scale.
Finix is hiring a Software Engineer III in Chicago to architect and build highly available, secure payment gateway services using Java and AWS in a fast-growing payments platform.
Ava Labs seeks a Senior Software Engineer to architect and build secure, high-performance custody and wallet backend systems using TypeScript/Node and Go for institutional clients across North America.
Lead development of Keeper’s Commander SDKs and CLI—building secure, developer-facing Python and .NET tooling to integrate secrets management into enterprise DevOps workflows.
Experienced backend engineer needed to architect and implement scalable Java/MySQL services on AWS for a rapidly growing cybersecurity platform.
Lead the modernization of Mambu’s data platform and architect scalable, secure data services that enable reporting, extraction, and AI-driven insights for a fast-growing fintech.
Palo Alto Networks is hiring a Principal/Staff Software Engineer in Test to develop and operate test automation and performance validation for the Prisma Access cloud security platform.
Lead the design and implementation of cloud-native, containerized services at Illumio to deliver real-time visibility and security recommendations across multi-cloud environments.
Help build and scale an AI-driven DEI analytics platform as a full-stack Software Engineer focused on secure, scalable dashboards and HR integrations.
Lead and grow a Product Design team at Palo Alto Networks to shape elegant, user-first experiences for complex security products.
Principal Software Engineer needed to lead cross-organizational technical strategy, strengthen cloud infrastructure security, and mentor engineering teams at a mission-driven nonprofit.
AnaVation invites motivated undergraduate computer science students to a paid 11-week Summer 2026 internship in Chantilly, VA, offering mentored, hands-on projects in software development, cybersecurity, and cloud technologies.
NVIDIA is hiring a Senior Software Engineer, AI Security Engineering to design, implement, and automate security features and release attestations across AI product lifecycles.
Early-career backend/ML software engineer role at a VC-backed AI security startup to build scalable services, design data pipelines, and experiment with LLMs in an onsite Menlo Park environment.
Lead the design and implementation of mission-critical software systems for defense and operational technology programs, ensuring secure, standards-compliant integration across hardware, communications, and software components.
Contribute to Immuta's cloud data governance platform as a Software Engineer, building frontend and backend services that enable secure, scalable access to enterprise data.
TENEX seeks a Staff Software Engineer to drive architecture and build scalable, secure backend systems for a rapidly growing AI-driven MDR platform.
Peraton is assembling a pipeline of cleared and cleared-eligible technical and functional professionals to staff forthcoming CBP contracts in the Northern Virginia area.
Lead development of Anduril Connect's SDWAN and radio integration to deliver advanced traffic shaping, link characterization, and plug-and-play connectivity for defense platforms.
Contribute to Tricentis’ SaaS testing platform as an Associate Software Engineer, developing scalable .NET-based services and cloud-native features in a collaborative remote environment.
Lead Semgrep's Software Composition Analysis engineering team to build customer-facing tools that reduce noise and prioritize real supply-chain vulnerabilities for developer teams.
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.
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.
Sierra Nevada Corporation is hiring Technical Software Engineer Interns for summer 2026 to work on real-world aerospace and defense projects in a mentored, hands-on internship based in Plano, TX.
Tanium is hiring Software Engineering Interns (hybrid) to build customer-facing backend or frontend features while learning from senior mentors and contributing to a security-focused platform.
Serve as the security and privacy expert for ServiceNow's AI Platform, turning customer insights into go-to-market enablement, implementation guidance, and product direction.
Lead and grow an engineering team focused on Software Composition Analysis at Semgrep, delivering impactful developer-facing security features that reduce noise and surface critical dependency vulnerabilities.
Enterprise Mobility is hiring a Summer 2026 Software Engineer Intern (Enterprise Mobility IT) in St. Louis to work on application development and information security projects as part of a structured 10-week hybrid internship.
The 24-month Technology Analyst Program at Dun & Bradstreet offers recent graduates immersive rotations across software, data, security and operations at our Jacksonville headquarters.
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.
Lead and grow the SCA engineering team at Semgrep to build user-focused dependency security tools that help developers secure software supply chains.
Lead test automation and verification as a Senior SDET, owning test strategy and frameworks for web and mobile products in a fast-moving San Francisco engineering team.
Ameriprise Financial is hiring paid Technology Interns for a 10-week summer program in Minneapolis to contribute to real projects across cloud, analytics, and software development.
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.
Senior systems-focused Software Engineer III to design and implement high-performance C++ backend and real-time data solutions for Fuse's mission-critical communications and networking products.
Visa is hiring a Senior Consultant-level Software Engineer to design, implement, and scale secure payment systems and services used globally.
Work with General Dynamics Mission Systems as a Software Engineering Intern to apply software engineering coursework on mission-critical defense projects within an on-site, security-cleared environment.
Lead architecture, execution, and AI-driven innovation for Visa's RaIS product portfolio, delivering secure, large-scale payments and identity platforms.
TheIncLab is hiring an SDET II to develop and maintain automated test frameworks and validate APIs and integrations for mission-critical AI-enabled applications.
Benchling is hiring a full-stack Software Engineer to help design and build core AppCore & IAM platform services that power identity, authorization, and platform-level configurability for enterprise life-sciences customers.
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.
SpaceX is hiring software engineering interns for Summer 2026 to work onsite across multiple sites on mission-critical software and infrastructure spanning Starship, Falcon, Dragon, Starlink, and related programs.
Senior backend engineer role at a high-growth AI startup building secure, large-scale systems and platform capabilities for enterprise legal and professional services.
Contribute as a Senior Back-end Engineer to build scalable services and reliable integrations for an investor identity platform using modern frameworks and infrastructure.
Invisible is hiring a Staff Backend Software Engineer to build and operate high-performance, containerized workflow and runtime systems for its enterprise AI platform.
Wyetech is hiring a seasoned Software Integration Engineer 3 to automate and manage COTS/GOTS integrations, telemetry pipelines, and metrics/monitoring for federal HPC environments under an active TS/SCI requirement.
Palo Alto Networks seeks a Principal Software Engineer to design and implement scalable backend services for the cloud-native Prisma Access security platform.
Lead the design and implementation of vulnerability management and security engineering solutions at Visa to protect critical payment systems used worldwide.
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