Security Engineer Jobs

Lead development of secure, high-performance Rust-based APIs for a public-safety drone platform while working remotely from Texas.

Provide expert technical support and build scalable automation for cloud security solutions while supporting customers on US‑East hours.

Ware Malcomb is seeking a seasoned Senior Electrical Engineer (PE) to lead electrical design and power system deliverables for complex commercial projects and mentor project teams.

Senior Automation Engineer needed to architect and build AI-driven SOAR workflows and automation frameworks that accelerate MDR/SOC operations across the enterprise.

Serve as the Information Systems Security Engineer responsible for leading vulnerability scanning, A&A documentation, and system security for a mission-critical Phoenix program in the Herndon/Chantilly and Tysons, VA area.

Develop and secure high-performance Rust APIs for a drone platform that supports public safety operations while working remotely from Texas.

Experienced DevOps engineers are sought to architect and operate scalable cloud infrastructure, automate delivery pipelines, and elevate security and observability across a distributed platform.

MagicSchool is hiring a Staff Software Engineer to design and deliver scalable, secure AI agent infrastructure that enables reliable autonomous workflows for educators.

Support a mission-critical federal intelligence program as a Windows System Engineer specializing in Windows Server and Citrix administration with an active Top Secret clearance.

A remote-first partner company is looking for an experienced Solutions Engineer to lead technical engagements, design cloud-based architectures, and deliver proof-of-concepts that drive customer success.

Senior Rust API Engineer needed to design and secure high-performance REST, WebSocket, and MQTT APIs for a public-safety drone software platform while participating in real-world testing.

A mission-driven tech organization is looking for a Senior DevOps Engineer to design scalable cloud infrastructure, drive automation, and harden delivery and operational practices across the stack.

Clerk is seeking a Staff Engineer to lead architecture and build scalable, secure identity-focused systems used by developers worldwide.

Lead the design and implementation of a scalable, secure IAM platform as a Senior Software Engineer specializing in Golang and cloud-native security.

Inclusive & Diverse

Rise from Within

Mission Driven

Diversity of Opinions

Work/Life Harmony

Customer-Centric

Fast-Paced

Growth & Learning

Medical Insurance

Dental Insurance

401K Matching

Paid Time-Off

Maternity Leave

Paternity Leave

Mental Health Resources

Flex-Friendly

Netflix is hiring an experienced Security Engineer (L5) to serve as a Security Incident Commander and engineer scalable incident response tooling while partnering across teams to remediate and drive down risk.

KBR is hiring a Radar Research Engineer in Chantilly to push SAR and MTI processing techniques and deliver advanced algorithms for national security missions.

Customer-Centric

Mission Driven

Inclusive & Diverse

Work/Life Harmony

Bluesight is hiring a Senior Security Infrastructure Engineer to lead cloud security, threat detection, and compliance automation across its AWS-based healthcare SaaS environment.

Expression is hiring a Junior Security Engineer focused on endpoint protection to support NTIA with vulnerability management, C&A activities, and federal compliance efforts.

Lead Tin Can’s security strategy and hands-on engineering to protect family devices, cloud services, and sensitive user data while shaping secure-by-default practices across the company.

Senior product security engineer to lead offensive security assessments and audits across ServiceNow products, partnering with engineering to reduce risk and harden our cloud platform.

Palo Alto Networks’ IoT Security team is hiring a Software Test Engineer to design, automate, and execute API/UI tests and performance validation for IoT security products.

Inclusive & Diverse

Startup Mindset

Collaboration over Competition

Growth & Learning

Mission Driven

Passion for Exploration

Rapid Growth

Customer-Centric

Transparent & Candid

Kikoff is looking for a Platform Engineer to design and build secure, automated self-service infrastructure and CI/CD workflows that accelerate engineering velocity in a regulated fintech environment.

Serco seeks an Information Security Test Engineer to perform cybersecurity testing, support RMF/A&A activities, and produce authorization artifacts for Navy programs in Virginia Beach, Panama City Beach, or Washington DC.

Elsevier is looking for an entry-level Security Operations Engineer to support and maintain security infrastructure, investigate alerts, and help automate operational tasks in cloud environments.

Macmillan Learning is hiring a Senior DevOps Engineer to architect and maintain secure, scalable cloud infrastructure and CI/CD systems that accelerate engineering delivery and reliability.

Customer-Centric

Mission Driven

Inclusive & Diverse

Rise from Within

Diversity of Opinions

Work/Life Harmony

Growth & Learning

Transparent & Candid

Medical Insurance

Paid Time-Off

Maternity Leave

Mental Health Resources

Equity

Child Care stipend

Paternity Leave

WFH Reimbursements

Flex-Friendly

Dental Insurance

Vision Insurance

Life insurance

Health Savings Account (HSA)

Flexible Spending Account (FSA)

401K Matching

Military leave

NVIDIA is hiring a Senior Firmware Engineer to design, debug, and validate bare-metal GPU firmware that drives performance, safety, and security across graphics and AI product lines.

Provable is hiring a Senior Infrastructure Engineer to design, automate, and operate GCP and GKE infrastructure for a privacy-first Web3 platform.

Dental Insurance

Flexible Spending Account (FSA)

Health Savings Account (HSA)

Vision Insurance

Paid Holidays

Descript seeks a Staff Full-Stack Software Engineer on the Core team to design, build, and scale foundational systems that power an AI-native audio/video editing platform.

Senior IT Client Platform Engineer to own and scale enterprise endpoint management (macOS/iOS) and automation for a remote-first US company.

Lead development of mission-critical air defense software at Anduril, building networking, autonomy, and systems-integration solutions deployed in real-world operations.

As a Senior Software Engineer on Immuta’s Marketplace team, you will design and deliver full-stack features and APIs that enable secure, user-friendly data discovery and access for enterprise customers.

Nelnet is hiring an IT Software Engineer to design and deliver .NET-based enterprise applications and integrations while providing post-implementation support in a hybrid work model.

Peraton seeks an experienced Model-Based Systems Engineer to develop DoDAF-compliant SysML architectures and integrate MBSE practices across Intelligence Community centers in support of ballistic missile defense.

Experienced network administrator sought to lead LAN/WAN operations, firewall management, and automation for a Department of State-focused program in a hybrid Sterling, VA role.

Lead the creation and launch of GovWell's first mobile app as the Founding Mobile Engineer, shaping architecture, UX, and production rollout for a fast-growing GovTech startup.

Anduril is hiring a Software Engineer for its Air Defense team in Irvine to develop and deploy autonomy, networking, and systems-integration software for real-world air defense systems.

High-clearance Network Engineer needed to design, implement, and secure multi-data-center Cisco ACI-based networks in support of a mission-critical CTMC program.

Lead and contribute to Chick-fil-A’s Restaurant Financial Services engineering team, shaping architecture, delivering scalable solutions, and mentoring engineers in a hybrid DevOps environment.

Lead technical R&D teams at TheIncLab to design, prototype, and deliver high-quality software solutions using Node.js, TypeScript, and .NET while mentoring engineers and managing project outcomes.

Wurl seeks a proactive IT Support Engineer to manage macOS device lifecycle, SaaS account administration, and secure onboarding/offboarding across a fully remote workforce.

Lead electro-mechanical hardware design and rapid prototyping for integrated defense systems at Anduril, working across mechanical, electronic, and manufacturing disciplines.

Experienced cybersecurity engineer needed to architect and harden enterprise information systems while leading incident response and compliance for a mission-focused defense contractor.

Join XBOW as a Full Stack Research Engineer to build end-to-end systems that bridge frontend UX, TypeScript APIs, and backend services in Kotlin/Go for an AI-powered cybersecurity platform.

Serve as the technical security lead for AI-enabled products, shaping secure design, governance, and remediation across BetterUp’s cloud-native SaaS platform.

KBR is hiring a cleared Systems Engineer to develop system requirements, support integration and testing, and collaborate with government and delivery teams on national security and space defense programs in the Bethesda-Chevy Chase area.

Mid-level Software Test Engineer needed to design and execute tests for integrated PNT software/hardware systems and provide clear technical feedback to engineering teams and customers.

Senior Full Stack Software Engineer on Anduril's Intelligence Systems team to build secure, high-performance front-end web interfaces for next-generation SoC-enabled defense platforms.

Wiz is hiring a Solutions Support Engineer to deliver technical support, troubleshoot cloud security incidents, and build scalable automation for customers in the US-West (PST) timezone.

Work as a Back-end Software Engineer on a real-time Message Detection Engine, building scalable, low-latency backend systems to detect and prevent enterprise security threats.

Wiz is hiring a Solutions Support Engineer (US‑East, remote) to resolve complex customer issues, build automation for support workflows, and help secure customers' cloud environments.