Training System Administrator - Senior Security Clearance

Position: Training System Administrator - Senior with Security Clearance
Job Description Position Summary ECS is seeking a Training System Administrator - Senior to support the Army National Guard (ARNG) ENOCS program. The selected candidate will provide expert-level administration and sustainment of training servers and environments, ensuring they are secure, reliable, and aligned with production baselines. This role is critical in maintaining the operational readiness and security compliance of ARNG's training platforms, directly contributing to the effective delivery of enterprise instruction.

Please Note:

This position is contingent upon contract award. Responsibilities
* Manage and sustain training server environments, ensuring optimal performance and security.
* Oversee system security configurations and implement necessary updates and patches.
* Coordinate synchronization of training environments with production baselines.
* Administer student accounts and configure lab environments to support instructional activities.
* Monitor system performance and troubleshoot issues to maintain high availability.
* Validate backup and recovery processes to ensure data integrity.
* Ensure compliance with DoD and Army security regulations and support audit readiness.
* Manage access controls and role-based permissions for training systems. Required Skills

Required Qualifications
* Clearance:
Secret Eligible required
* S. Citizenship required
* Bachelor's degree in IT, Information Systems, Computer Science, Cybersecurity, or related field, or equivalent experience
* Minimum of 8-10 years of experience managing enterprise web or application server environments
* Proven ability to manage server configurations and security settings
* Experience in performance monitoring and troubleshooting within training environments
* Skilled in coordinating environment synchronization with approved updates
* Demonstrated compliance with DoD and Army cybersecurity policies Desired Skills Desired Qualifications
* Clearance:
Active Secret preferred
* Experience with DoD or Federal information systems
* Knowledge of system hardening standards and audit readiness
* Familiarity with backup and recovery validation processes
* Experience in managing lab or training environments for instructional readiness
* Understanding of role-based access controls in an enterprise setting ECS Federal LLC is an equal opportunity employer and does not discriminate or allow discrimination on the basis any characteristic protected by law. All qualified applicants will receive consideration for employment without regard to disability, status as a protected veteran or any other status protected by applicable federal, state, or local jurisdiction law.

is the federal segment of , a $4B global organization with over 10,000 employees. Our nearly 3,500 professionals deliver advanced technology solutions in data and AI, cybersecurity, and enterprise transformation, serving defense, intelligence, and federal civilian agencies. Our work powers mission-critical outcomes, strengthens technology partnerships, and creates meaningful opportunities for our people. We are defined by a commitment to excellence in delivery, a culture of innovation, and an environment where talent can thrive and grow.

We value:
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