Systems Security Engineer Jobs

Lead Systems Engineer to guide systems and multifunctional engineering for Boeing’s B-52 Radar Modernization effort, focusing on integration, verification, and technical leadership in Oklahoma City.

Lead the architecture and implementation of high-performance, distributed backend services for advanced cloud threat detection at a fast-moving security engineering team.

Lead the design and delivery of crypto-core, PKI, key management, identity and agentic security services for ServiceNow's AI platform as a senior technical architect and hands-on engineer.

Lead system security engineering for advanced imaging and mission systems at Anduril, ensuring products are resilient to sophisticated cyber threats across the full lifecycle.

Shift5 is hiring an Integration Engineer to drive avionics and weapon system integration, testing, and certification for critical defense and transportation platforms.

Docker is hiring a Senior Software Engineer to lead development of the MCP Gateway and help define secure, developer-friendly AI infrastructure.

River is hiring a Senior Software Engineer (React-focused) to architect and deliver reliable, scalable web features in a React + Elixir stack for a fast-growing Bitcoin-first financial platform.

Lead the design and delivery of high-scale identity and security services at a company focused on protecting millions of users through secure, scalable cloud-native systems.

A mission-focused company is hiring a Senior Backend Engineer to design and scale high-performance, secure backend systems for a distributed user base in a remote-first role.

A government-focused engineering firm seeks a remote Computer Engineer I to support naval shipboard systems, cybersecurity, and modernization efforts.

Lead architecture and delivery of large-scale, AI-driven security systems as a Principal Software Engineer at a fast-paced, remote-first company.

WorkOS is hiring a Product Security Engineer to lead product-focused security design, assessments, and remediation for their distributed cloud platform while partnering closely with product engineering teams.

Lead enterprise Google Workspace and email systems administration while driving automation, security integrations, and cross-functional IT initiatives at Palo Alto Networks.

Visa is hiring a Sr. Systems Engineer to build and automate secure, scalable public cloud and Kubernetes infrastructure supporting its global payments platform.

Redhorse Corporation is hiring a hands-on Systems Engineer to architect, secure, and operate a hybrid-cloud mission infrastructure while supporting security accreditation and global operational needs.

TLA is hiring a Systems Engineer to build, secure, and optimize cloud and on-premises infrastructure while automating operations and supporting mission-critical systems.

Experienced electrical lead to drive design and analysis of Common SIL Test Equipment for Boeing’s Precision Engagement Systems, providing technical oversight, mentoring, and cross-functional coordination in St. Charles, MO.

Senior Staff Software Engineer needed to lead architecture and development of control and data plane systems for a multi-cloud enterprise data platform, with a strong emphasis on security, scalability, and distributed systems.

Join Anduril as a hands-on Technical Operations Engineer responsible for deploying, troubleshooting, and maintaining fielded Connected Warfare systems across hardware, Linux, containers, and networking environments.

Lead the design and delivery of cloud-native NextGen Firewall services at a market-leading cybersecurity company in Santa Clara.

As an Infrastructure and Cloud Engineer at NBS you will manage on‑prem and cloud-related infrastructure, implement technical solutions, and support security and compliance efforts in a hybrid Lincoln, NE role.

Lead cybersecurity engineering for DoD C5ISR programs at First Division Consulting, applying 10+ years of experience to secure mission-critical networks.

Transparent & Candid

Collaboration over Competition

Inclusive & Diverse

Growth & Learning

Build secure, scalable infrastructure and governance systems for enterprise AI agents as a Software Engineer on Rubrik's Agent Cloud team.

Rolls‑Royce is hiring a Product Security Engineer in Indianapolis to drive product security and cyber‑resilience for safety‑critical embedded systems across development and certification activities.

University of Maryland DIT seeks a Systems Engineer to manage and integrate email and collaboration infrastructure with strong expertise in email protocols, security, scripting, and directory/SAML authentication.

Visa is hiring an experienced Senior Systems Engineer to design, automate, and standardize secure cloud infrastructure and Kubernetes platforms across public and hybrid environments.

Netic seeks a founding Product Infrastructure Engineer to build and scale the cloud backbone that runs its autonomous AI agents and drives the next wave of agentic products in the physical services economy.

NextDecade seeks an experienced Control Systems Engineer to support the operation, reliability, and optimization of control and safety systems at the Rio Grande LNG facility in Brownsville, TX.

Sciforium is hiring an onsite Systems Engineer to build and maintain Linux/GPU infrastructure that supports high-performance AI model training and serving.

Experienced security-technology professional wanted to provide technical account management, training, and field support for Ajax Systems across the Eastern USA.

Quizlet is hiring a Staff Software Engineer to architect and ship secure, scalable identity, messaging, and trust infrastructure that improves authentication, consent, and user safety.

Palo Alto Networks is hiring a Principal Engineer to architect and build AI security cloud services that secure LLM runtime environments using Go/Python, Envoy/WebAssembly, and large-scale distributed cloud architectures.

Experienced Systems Engineer with Databricks and AWS expertise to support mission-critical geospatial solutions for Defense and Intelligence customers.

NBCUniversal is seeking a Staff Cyber Systems Engineer (Authentication) to lead enterprise access management and SSO architecture and implementation using Azure Entra ID and PingFederate.

Architect and lead the backend infrastructure for Palo Alto Networks' Cortex Cloud to deliver scalable, resilient cloud security services for enterprise customers.

Experienced systems engineer/architect needed to lead design, evaluation, and optimization of government-focused IT systems in a fully remote Senior-level role at Citizant.

CyberArk is looking for a Security Services Engineer to lead enterprise IGA implementations, advise customers, and help shape product-driven identity security solutions.

Lead the technical direction of the Enterprise DLP data platform at Palo Alto Networks, architecting large-scale Big Data and AI systems to enable real-time data security and ML-driven detections.

An established digital-asset firm is seeking an experienced Senior Backend Engineer to build secure, high-performance backend systems for institutional custody and wallet products.

Palo Alto Networks is hiring a Principal Engineer to build and operate scalable backend services powering Prisma AIRS, the company’s AI security platform.

Palo Alto Networks seeks a Senior Staff Engineer to design and scale backend systems for Prisma AIRS, delivering robust AI security capabilities from development through runtime.

Lead backend platform development for Prisma AIRS at Palo Alto Networks, designing and operating scalable production services that secure AI-driven applications.

Lucile Packard Children’s Hospital Stanford is seeking a Systems Engineer - Analytics to manage Windows/VMware infrastructure and administer Tableau and SAP BusinessObjects to ensure reliable analytics and reporting services.

Lead and escalate complex M365 operations and governance efforts across a global tenant, focusing on Exchange Online, SharePoint, Teams, OneDrive and Power Platform.

Lead backend engineering for Prisma AIRS at Palo Alto Networks, building scalable, production-ready services that secure AI models across development and runtime.

Palo Alto Networks is hiring a Sr. Staff Engineer (IoT) to architect and implement scalable cloud services, APIs, and real-time data pipelines that power IoT security analytics and integrations.

Sysdig is looking for a Senior Software Engineer to architect and implement high-performance backend services and data pipelines that power cloud security at scale.

Lead the design, implementation, and lifecycle support of enterprise physical and cyber security systems to protect Anduril’s people, facilities, and mission-critical infrastructure.

StackHawk is hiring an AI Software Engineer to design and ship agentic AI pipelines and production-grade AI features that advance developer-first API security.

Palo Alto Networks is hiring a Principal Technical Marketing Engineer (Device Security) to lead technical enablement, PoCs, and customer engagements that drive adoption of IoT/OT security solutions.