Senior System Administrator

System Administrator:

Senior System Administrator with a proven track record in designing, implementing, and managing AWS environments in alignment with Department of Defense (DoD) requirements. The ideal candidate should possess prior experience with DISA BCAP traversal, EAMS-A SSO integration, and a comprehensive understanding of integrating shared services, VPC management, and application-level services within AWS.

Key Responsibilities:

1. AWS Environment Implementation and Integration:

Design, implement, and maintain AWS environments that adhere to DoD security guidelines and compliance standards.

Execute and oversee DISA BCAP traversal, establishing secure communication between diverse security domains within the AWS infrastructure.

Lead the integration efforts of EAMS-A (Enterprise Army Management System) with Single Sign-On (SSO) solutions, ensuring seamless and secure access to the system.

Integrate shared services, including SMTP, Next-Generation Firewall (NGFW), DNS, Active Directory (AD), SIEM (Security Information and Event Management), Key Management Service (KMS), OCSP (Online Certificate Status Protocol), NTP (Network Time Protocol), and PROXY, into the AWS ecosystem.

2. Virtual Private Cloud (VPC) Management:

Create and manage AWS accounts/workspaces, configuring security policies and access controls as per DoD requirements.

Establish and maintain interconnectivity between subnets and availability zones to ensure a robust and resilient network architecture.

Implement and manage Transit Gateway and AWS Direct Connect for seamless and secure network communication.

3. DevSecOps and Application Support:

Collaborate with development teams to integrate DevSecOps practices, including configuring GitLab runners for continuous integration and delivery.

Provide technical expertise and support for application products and ancillary services, working closely with the development team.

Manage AWS resources such as Lambda, Elastic File System (EFS), Elastic Compute Cloud (EC2), and Elastic Kubernetes Service (EKS) for efficient application hosting and scalability.

4. Cybersecurity and CSSP Integration:

Integrate cybersecurity best practices into the AWS environment, ensuring compliance with DoD Cybersecurity Service Provider (CSSP) requirements.

Collaborate with CSSP services to implement and maintain security measures, threat detection, and incident response procedures.