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Altamira is seeking a Zero Trust / Security Engineer to support the design, implementation, and operation of secure cloud and platform environments for mission-critical systems. This role focuses on identity and access management, secrets management, authentication and authorization frameworks, and Zero Trust architectures within classified environments. The ideal candidate brings strong experience in cloud security, DevSecOps practices, and enterprise identity systems, and is comfortable collaborating with platform, infrastructure, and application teams to embed security into all phases of system development and operations.
Job Responsibility:
Design and implement Zero Trust security architectures in cloud and hybrid environments
Configure and manage identity and access management systems, including Keycloak and OAuth2-based solutions
Implement and operate secrets management platforms such as HashiCorp Vault
Develop and enforce authentication, authorization, and access control policies
Integrate security controls into CI/CD and DevSecOps pipelines
Support system hardening, vulnerability management, and security compliance activities
Monitor and respond to security events, incidents, and anomalies
Conduct security assessments, reviews, and risk analyses
Collaborate with engineering teams to implement secure-by-design solutions
Support accreditation, authorization, and audit processes
Develop and maintain security documentation, standards, and runbooks
Requirements:
Ability to obtain TS/SCI clearance
Bachelor’s degree in Cybersecurity, Computer Science, Engineering, or related field (or equivalent experience)
Experience in cybersecurity, DevSecOps, or security engineering roles
Experience implementing IAM and authentication systems
Hands-on experience with secrets management and secure credential handling
Experience supporting cloud-based and hybrid security architectures
Strong understanding of network, application, and identity security principles
Experience working in compliance-driven environments (e.g., RMF, NIST, STIGs)
Strong troubleshooting and incident response skills
Ability to work effectively in secure, mission-focused environments