Browse 135 exciting jobs hiring in Security Software now. Check out companies hiring such as Armis Security, UChicago, Jobgether in Boise City, Atlanta, Albuquerque.
Armis is hiring an Enterprise Account Executive to sell cyber exposure management solutions into large enterprise accounts across Texas and Louisiana, working with CISO/CIO-level stakeholders to close new business and expand revenue.
Design and implement identity and access management systems for Globus — a University of Chicago nonprofit — using Python and modern web/cloud technologies to secure research data services.
Experienced backend engineer needed to lead development of scalable APIs and services for a cutting-edge investor identity platform in a remote-first company.
Lead the Software Evaluation, Review and Testing (SERT) team at Serco to perform static code analysis, develop OTTI assessment procedures, and support AFAMS software authorization efforts with an active DoD Top-Secret clearance.
Booz Allen is hiring a senior Full Stack Software Developer to build cloud-native, end-to-end solutions (AWS, IaC, PWA) for cleared government programs requiring TS/SCI with polygraph.
Senior Software Technical Lead to architect, implement, and maintain secure Java-based microservices on a greenfield project with in-person work required in Sterling, VA or Aurora, CO.
Lead the design and implementation of scalable, FIPS-ready cryptographic services and key management solutions that secure ServiceNow's cloud platform and prepare it for post-quantum threats.
Lead the design and hands-on implementation of ServiceNow's next-generation multi-cloud orchestration and automation platform as a Principal Software Engineer on the Platform Infrastructure team.
Lead the Access & Extraction product portfolio at Magnet Forensics, shaping strategy and execution to deliver advanced evidence access and extraction solutions for investigative customers across the US and Canada.
Senior back-end engineer to design and maintain scalable Elixir/Phoenix services and APIs for a remote-first investor identity platform.
Northrop Grumman is hiring full-time summer 2026 Software Engineering Interns in Huntsville, AL to support defense systems development (U.S. citizenship and clearance eligibility required).
Statsig is hiring a hands-on Security Engineer in Bellevue to architect and implement security controls, improve security operations, and support compliance for a high-growth product platform.
Allstate is hiring a cloud-security-minded Software Engineer to design and implement embedded security controls across cloud and container environments while collaborating closely with product and delivery teams.
Lead the web platform for LM Studio, designing and shipping secure, performant Next.js and edge-based web experiences across CDN, KV/D1-backed data layers, and real-time surfaces.
A senior full-stack .NET engineer is needed to architect and deliver secure, scalable applications while mentoring engineers and driving technical decisions in a fully remote U.S. role.
Senior Software Engineer III to lead cloud-native development, mentor engineering teams, and deliver secure, compliant solutions for modern financial services.
Experienced security-focused Senior Software Engineer needed to build and harden production AI platforms and autonomous agents for enterprise customers across the US and Canada in a fully remote role.
Build and secure enterprise AI platforms and autonomous agents as a Senior Software Engineer focused on application security and low-resource deployments for a remote US/Canada team.
Harvey is hiring a Senior iOS Engineer to architect and build enterprise AI-powered iOS applications for legal professionals while leading mobile projects and mentoring teammates.
Experienced software engineer needed to lead architecture and delivery of cloud-native fintech systems while ensuring compliance and mentoring engineering teams.
MongoDB seeks a contract Technical Recruiter to source, engage, and close technical talent while partnering closely with hiring managers across engineering, product, IT, and security teams.
Experienced backend engineer needed to build scalable, secure Java services and advance blockchain integrations for a leading U.S. crypto platform.
Seeking a Senior Full Stack Java Developer to build scalable cloud-native APIs and batch processing for a data engineering team in Smithfield, RI.
Peraton seeks an onsite Summer 2026 Electrical Engineering Intern in Topeka, KS to support digital circuit design, device modeling, and board layout for the USPS Central Repair Facility program.
I2X Technologies seeks a hands-on Software Integration and Test Engineer in Colorado Springs to maintain and test software and IT lab environments for federal programs with an active Secret clearance required.
Contrast Security is hiring a Senior .NET Software Engineer in Pleasanton to build high-performance, secure runtime analysis features for enterprise application security.
Anvilogic is hiring a Senior Software Engineer, Data to build and operate large-scale ingestion and normalization pipelines across Snowflake/Databricks and multi-cloud environments for its AI-driven security platform.
AMERICAN SYSTEMS seeks an experienced Software Engineer to lead C++ development oversight, enforce DevSecOps best practices, and mentor cross-discipline teams in support of federal programs.
Peraton seeks a Summer 2026 Software Development Analyst Intern in Topeka to assist in designing, implementing, and evaluating application and web solutions for the USPS Central Repair Facility program.
Voyager Technologies invites experienced and early-career professionals to join its talent community for future opportunities supporting defense and space technology programs that require U.S. person eligibility.
Anvilogic is looking for a Principal Software Engineer to lead architecture, scale core data systems, and mentor engineering leaders for its AI-driven security platform.
Entry-level Security Software Engineer role at Verkada's San Mateo HQ to help design and build scalable, low-latency cloud services for global security products using Python/Go and modern distributed systems tooling.
Drive BigID’s adoption across the US Army and Defense Agencies as a Regional Sales Manager, using deep federal relationships to close complex enterprise deals.
Voyager Technologies is inviting qualified, US-authorized candidates with a passion for defense and space technology to join its Talent Community for consideration in future mission-driven roles.
Senior System Software Engineer role building secure, scalable Python-based services and tooling to support chip design, verification, and AI workflows at NVIDIA.
Drive enterprise sales of KnowBe4’s security awareness training and services in a hybrid New York-based Account Executive role focused on new logo acquisition and account reactivation.
Western Digital is hiring full-time, paid Summer 2026 IT interns in San Jose (hybrid) to work on automation, DevOps/MLOps, security, or software engineering projects.
Lead the architecture and implementation of high-performance, cloud-native Layer-7 security services at Palo Alto Networks as a Principal Software Engineer.
Lead the design and implementation of secure software features and autonomous agents for an AI enterprise platform, bringing deep security expertise and strong Python engineering experience.
EXPANSIA is assembling a talent database of technical, programmatic, and operational professionals to staff future government and defense contracts across on-site and remote US locations.
Boeing Defense is hiring a First Line Leader to lead the F/A-18 Service Life team in Berkeley, MO, overseeing fatigue analysis, fleet usage tracking, and engineering tool development to support Super Hornet airframe life evaluations.
Perceptive Space Systems is hiring a Full Stack Software Engineer (2–4 years) to build web portals, APIs, and backend systems for a decision‑intelligence platform serving satellite and launch operators.
Pano AI is hiring a Senior Backend Software Engineer to architect and build scalable, secure backend services powering real-time wildfire detection and response.
Research Innovations, Inc. is recruiting interns and new graduates to contribute to agile, user-centered software solutions for Defense and Homeland Security missions.
Senior in-house counsel needed to lead SLED legal strategy and high-value negotiations for a public enterprise software leader.
Lead and scale a mission-driven, fully remote engineering organization to build secure, open-source infrastructure that unlocks private data for scientific and industrial use.
Work on Illumio's Zero Trust segmentation platform as a Senior Software Engineer focused on Kubernetes and container security to design and deliver scalable, production-grade features.
GuidePoint Security is hiring a mid-level Application Security Engineer to implement and operate SAST and CI/CD-integrated security tooling and support secure development practices across cloud-native applications in the Mid-Atlantic.
Doppel is hiring a hands-on Infrastructure Software Engineer in San Francisco to build and operate scalable cloud systems and data pipelines powering its AI-driven social engineering defense platform.
The Options Clearing Corporation is hiring an Associate Principal, Software Engineering to lead architecture and development of cloud-native streaming systems that support critical financial risk management.
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