ICAM Security Engineer
Job Description
Leidos is seeking an ICAM Security Engineer to implement and integrate identity, credential, and access management for the Leidos Common Automation Platform (L-CAP). The position operates in a SAFe/Agile environment supporting government air traffic programs, with a focus on secure authorization, auditability, and certificate lifecycle controls.
Core Responsibilities
- Implement the identity, credential, and access management (ICAM) layer that governs all user and service interactions with L-CAP.
- Integrate L-CAP with government-provided ICAM services and enforce per-session authorization across distributed mission services.
- Establish access control and audit foundations used by operational and support users.
- Integrate L-CAP services with government ICAM services using OAuth 2.0 and OpenID Connect, including token issuance, validation, and claims mapping.
- Implement and maintain identity federation and user stores (Keycloak or equivalent), including role-based test account provisioning.
- Implement per-session authentication and authorization for user-to-service and service-to-service requests, enforcing default-deny access regardless of network location.
- Implement mutual TLS (mTLS), service mesh/workload identity, and certificate lifecycle management, including issuance, rotation, expiration monitoring, and revocation.
- Design and implement role-based (RBAC) and attribute-based (ABAC) access controls aligned to operational and support roles.
- Implement authentication and session management for operational users, including sign-in/sign-out and time-on-position logging.
- Implement authentication and authorization audit logging, including event capture, storage, and retrieval.
- Implement API gateway authorization and ensure external-facing endpoints are registered and protected through the API management layer.
- Support security authorization and continuous monitoring by producing ICAM control evidence, resolving identity integration issues across distributed services, and leveraging AI-assisted development and automation to improve quality and delivery.
Required Qualifications
- Bachelor’s degree in Cybersecurity, Computer Science, Information Technology, or related field with 4+ years of relevant experience. Additional experience, education, and training may be considered in lieu of degree.
- Hands-on experience with OAuth 2.0 and OpenID Connect, including token validation, introspection, and claims mapping.
- Experience with enterprise identity providers and federation such as Keycloak, Okta, Ping, Microsoft Entra ID, or equivalent.
- Experience implementing RBAC and/or ABAC within distributed applications.
- Working knowledge of PKI, certificate lifecycle management, mTLS, and/or service mesh identity.
- Understanding of Zero Trust principles, including per-session authorization and default-deny service communication.
- Experience implementing audit logging for access and authorization events.
- Proficiency in Java, Python, Go, or a comparable programming/scripting language.
- Working knowledge of NIST SP 800-53 Access Control (AC) and Audit and Accountability (AU) controls.
- Experience with Kubernetes and containerized service deployments.
- U.S. citizenship required, with the ability to obtain and maintain a Public Trust and successfully complete required government background investigations.
- Must meet FAA facility and information system access requirements, including continuous U.S. residency for at least 3 of the previous 5 years.
Technologies
- OAuth 2.0, OpenID Connect
- Keycloak, Okta, Ping, Microsoft Entra ID
- RBAC, ABAC
- mutual TLS (mTLS), service mesh/workload identity, certificate lifecycle management, PKI
- Java, Python, Go
- Kubernetes, containerized service deployments
- NIST SP 800-53 Access Control (AC), NIST SP 800-53 Audit and Accountability (AU)
- API gateway authorization, API management layer
Preferred / Desired Qualifications
- Security+ CE, CySA+, or equivalent DoD 8570 IAT Level II certification.
- Federal ICAM/FICAM experience, including PIV/CAC or agency ICAM integrations.
- Experience with SAML 2.0 and SCIM provisioning.
- Experience with Kubernetes RBAC and workload identity (SPIFFE/SPIRE).
- Experience with service mesh implementation (Istio, Linkerd).
- Experience with API gateway authorization policy (Kong, Apigee, or equivalent).
- Familiarity with FIPS 140-3 validated cryptographic modules, hardware security modules, or enterprise key management.
- Knowledge of privileged access management practices.
- Experience in aviation, FAA, or other safety-critical environments.
- Experience with SAFe or large-scale Agile delivery.
Benefits
- Health and Wellness programs
- Income Protection
- Paid Leave
- Retirement
- Competitive compensation
Compensation, Location, and Posting
- Location: Eagan, MN (hybrid)
- Pay Range: USD 87,100 - 157,450 per year
- Original Posting: September 21, 2026