Configure and manage Linux security policies, including access controls, firewalls, and privileged-user management.
Monitor SIEM alerts and logs to identify threats, apply patches, and conduct vulnerability assessments.
Develop security automation scripts and incident response strategies to strengthen infrastructure.
Jobgether is an AI-powered recruitment platform that matches candidates with hiring companies. It operates with a remote-first culture and emphasizes fast, objective, and fair candidate evaluation through AI matching.
Perform cybersecurity requirements analysis and systems engineering to integrate new cybersecurity requirements and maintain DTS security posture.
Serve as liaison to the DTS PMO and customer technical SMEs for cybersecurity tool compliance and coordinate integration of new requirements.
Support application security compliance efforts, including processing Fortify and Sonatype workflows in GitLab, and managing application POA&Ms for release approval.
Peraton is a next-generation national security company that drives missions of consequence spanning the globe. As the world's leading mission capability integrator, the company delivers trusted solutions to protect the nation and allies, supporting every branch of the U.S. armed forces.
Design, build, and maintain highly reliable backend services and distributed systems for RapidFort's security platform.
Build systems for processing and analyzing large volumes of security, vulnerability, container, and runtime data.
Solve complex problems involving concurrency, performance, scalability, and distributed processing across Linux, Kubernetes, and cloud environments.
RapidFort is a cybersecurity company focused on securing and optimizing modern software supply chains and cloud-native environments. The company works with enterprise and U.S. public-sector customers in security-sensitive environments, fostering a culture of technical ownership and collaboration.
Manage tenant issues and service requests from intake to resolution, troubleshooting across Kubernetes, CI/CD, and cloud services.
Communicate clearly with tenants and escalate complex issues while maintaining ownership.
Contribute to automation, documentation, and platform improvements as your skills grow.
LMI is a digital solutions provider accelerating government impact through innovation and speed. Headquartered in Tysons, Virginia, they support defense, space, healthcare, and energy sectors with a product-focused, collaborative culture.
Develop and maintain a multi-platform implant in Rust for Windows, Linux, and macOS.
Build C2 infrastructure, post-exploitation modules, and AV/EDR evasion techniques.
Design network pivoting and tunneling capabilities, and write integration tests.
Horizon3 is a cybersecurity company that provides the NodeZero autonomous pentesting platform to help organizations find and fix exploitable attack vectors. They are a remote team of former U.S. Special Operations cyber operators and engineers, committed to a culture of respect, collaboration, and ownership.
Develop the Python discovery engine and Java/Kotlin cloud services for KeeperPAM's identity and access discovery.
Solve identity correlation challenges across Active Directory, cloud IAM, databases, and endpoints.
Build resilient, self-diagnosing systems that operate safely inside customer environments with zero-knowledge architecture.
Keeper Security is a fast-growing cybersecurity software company protecting thousands of organizations and millions of people in over 150 countries. It is a pioneer of zero-knowledge and zero-trust security, recognized in the Gartner Magic Quadrant for Privileged Access Management.
Extend Airwall onto new devices and hardware targets, owning embedded software on constrained platforms like OpenWRT and ARM.
Work deep in the secure data path: identity-based overlay networking, IPsec, IKE, tunnel encapsulation, and PKI.
Diagnose hard networking failures in live customer environments with packet-level analysis and mentor engineers across the team.
Johnson Controls is a global leader in thermal management, mission-critical building systems, and decarbonization, serving industries like data centers and healthcare. With over 140 years of history, the company employs a large field organization and emphasizes innovation and sustainability.
Design, implement, and maintain privileged access solutions to secure critical systems and accounts.
Administer Delinea PAM operations, including integration with enterprise identity and security tooling.
Troubleshoot and resolve PAM issues, ensuring compliance and audit readiness.
Cotiviti is a healthcare analytics company that provides data-driven solutions to improve payment accuracy and quality outcomes. It is a large organization with a culture focused on innovation, collaboration, and security.