Browse 256 exciting jobs hiring in Security Systems now. Check out companies hiring such as Palo Alto Networks, Keenfinity, qtsdatacenters in Arlington, Yonkers, Irvine.
Palo Alto Networks is hiring a Channel Systems Engineer 2 to provide technical leadership and enablement for key channel partners across U.S. service providers, driving pre-sales, implementation, and long-term partner success.
Keenfinity is hiring a District Sales Manager in the Southeastern U.S. to expand intrusion and access control sales by building strong relationships with systems integrators, dealers, and strategic partners.
QTS seeks an experienced Development Project Manager to lead Q-Systems design and construction across multiple data center campuses, ensuring reliable delivery of BMS, DCIM, security, and telecom systems.
Bitsight is hiring a Senior Software Engineer II to design and operate large-scale data pipelines and cloud infrastructure that deliver trusted security ratings at internet scale.
Broadcom's VMware vDefend team is seeking an R&D Software Engineer to develop AI-driven firewall management features using Python/Golang and LLM-based tools.
Rula is hiring a Principal Software Engineer - Architecture to lead platform architecture and technical strategy for a remote-first mental healthcare SaaS product.
Experienced Backend Developer Level 3 needed to build and scale Java/Spring-based microservices and APIs for cloud-native applications in a fully remote US role.
Temporary Technical Sourcer needed to build and qualify cleared technical candidate pipelines for STR’s defense programs, leveraging defense-specific sourcing channels and ATS tracking.
Platform Security Software Intern to develop security extensions, fuzzing and testing tooling for system software across kernel, hypervisor and firmware.
Anduril is hiring an Engineering Technical Program Manager in Atlanta to drive the technical execution and delivery of TRS aerial systems, coordinating engineers, program managers, and DoD stakeholders to field solutions rapidly.
Red 6 is hiring a Senior Product Manager to own the product vision and delivery for pilot interfaces and training UX within its AR-based flight training ecosystem.
Rubrik is hiring a Software Engineer for the RSC Platform team to build and scale core infrastructure components (Kubernetes, distributed jobs, MySQL, cloud security) that power its enterprise SaaS control plane.
Palo Alto Networks is hiring a Principal Machine Learning Platform Engineer to architect and scale a high-performance ML inference platform for the Prisma AIRS AI security product.
Palo Alto Networks seeks a Solutions Consulting Manager to lead district pre-sales engineering teams, define technical strategy, and ensure customers derive maximum value from the platform across on-premises and cloud security initiatives.
Lead the architecture and delivery of developer-centric crypto-agility tooling and a PQC readiness roadmap that enables secure, enterprise-wide cryptographic transitions.
xAI is hiring a Windows Systems Engineer to build and secure a high-performance code execution sandbox used across production and training systems.
Secure, hands-on Systems Administrator role supporting classified operations in the Washington, DC metro area for a fast-paced deep-tech company.
Lead a talented engineering team at Visa's RaIS group to design, build, and operate scalable consumer authentication services that power global card-not-present transactions.
Lead systems engineering activities across concept, development, production, and sustainment phases for a cleared government program, producing technical deliverables and recommendations.
Lead the design and implementation of scalable Go-based backend services at a market-leading cloud security company focused on large-scale distributed systems and developer mentorship.
Visa is hiring an Associate Software Engineer to support and evolve its global notification and integration platform, focusing on scalable, secure, event-driven backend systems.
Join Aurora as a Software Engineer II to build and automate data and validation pipelines that accelerate and scale the Aurora Driver's autonomy development.
Senior Software Engineer — Cloud Security to design and build scalable cloud-native backend services and detection systems for SentinelOne's AI security platform (U.S. candidates only).
Technical Program Manager sought to drive manufacturing technology programs for autonomous maritime systems at Anduril, combining hands-on hardware program leadership with contract and stakeholder management.
Illumio is hiring a Senior Member of Technical Staff in Sunnyvale to design and build containerized, cloud-native services in Go that power its breach containment platform.
Own design and implementation of containerized, cloud-scale services (primarily in Go) that process real-time telemetry to deliver visibility and security recommendations for enterprise customers.
Lead certification programs and architect security solutions at Illumio, combining hands-on engineering with ownership of FedRAMP, FIPS, and Common Criteria initiatives.
TENEX seeks a senior Staff Software Engineer to lead architecture and hands-on development of its AI-driven MDR platform with remote flexibility for exceptional candidates.
Support federal security systems projects as a Project Coordinator, managing schedules, procurement, and project finances while acting as a primary customer contact.
Experienced Security Systems Administrator needed to administer and optimize FOX Studios’ access control, video surveillance, and intrusion systems while supporting project deployments in a hybrid onsite/remote role.
SkyGrid is hiring a Cybersecurity Manager to lead aviation-focused cybersecurity processes, drive certification artifacts such as PSecAC, and manage cross-functional implementation of product security throughout design, build, test, and operations.
Lead a world-class engineering team at Mirage to build, operate, and scale the core platform that powers our AI-driven short-form video products.
Pryzm is hiring a hands-on Software Engineering Lead in Boston to own core services, shape architecture, and mentor engineers building secure, scalable systems for federal customers.
LanguageBird® is hiring a Technology Systems Administrator to harden and optimize its Microsoft 365/Azure environment, lead endpoint security with Defender and Intune, and automate administrative workflows for a distributed remote organization.
Boeing Defense, Space & Security seeks DevSecOps Software Engineers in Tukwila to build, secure, and automate CI/CD pipelines and cloud-native test environments for mission-critical systems.
Experienced IAM Systems Administrator needed to manage access certification and automation for DaVita's Identity and Access Management program while partnering with audit, security, and business teams.
Lead the architecture and implementation of a high-volume, secure payments platform as a Principal Backend Engineer, driving technical strategy and mentoring senior engineers across the organization.
Senior systems engineering leader needed to oversee production enterprise application operations and security module support for a federal mission in Washington, DC.
Lead Software Engineer responsible for architecting and delivering Java/Spring Boot APIs while leading and mentoring technical teams in a regulated banking environment.
Lead and develop a high-performing Level 1 Technical Support team at Evolv to deliver exceptional customer service for advanced weapon detection systems and analytics.
Experienced Senior Network Administrator & Systems Engineer needed at a long-standing MSP to lead escalations, design secure multi-site environments, and mentor support teams from the Delray Beach office.
Lead systems engineering and operational support for enterprise security applications to ensure integrity, compliance, and mission readiness in a classified government environment.
Campus seeks a Corporate IT Administrator to manage an all-Mac environment and co-administer Google Workspace, Okta, and Jamf for a hybrid New York-based team.
Mercer Advisors is hiring a Security Analyst / Systems Administrator I to support SIEM/EDR monitoring, IAM, firewall administration, vulnerability remediation, and security automation in a hybrid environment.
Grammarly is seeking a Senior Salesforce Administrator to lead platform administration, governance, and automation efforts that support growth across GTM teams.
Northslope is looking for a hands-on TechOps owner to build and run its infrastructure and security tooling, balancing usability with strong operational and compliance standards.
Join Intel's Mask Operations team to build full-stack, secure software applications that drive next-generation semiconductor manufacturing at scale.
Lead and mentor a cross-functional engineering team to build scalable, privacy-first backend services and open-source contributions at Virtru, focusing on enterprise and federal deployments.
Boeing Global Services is hiring an Engineering Technical Specialist to lead EVM reporting, financial performance tracking, and engineering metrics for the F-15 SEIT team in Berkeley, MO.
Shield AI is hiring a cleared Staff Information Systems Administrator to manage, secure, and support classified systems and networks for mission-critical operations in the Washington DC Metro Area.
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