Job Description

ECS is seeking a System Engineer - Junior to support the Army National Guard's enterprise IT infrastructure and cybersecurity initiatives in Fairfax, VA

Please Note: This position is contingent upon contract award.

The Army National Guard (ARNG) Enterprise Network Operations and Cybersecurity Support (ENOCS) program delivers comprehensive enterprise IT infrastructure, WAN, cybersecurity, and associated services to the ARNG and its mission partners. The program supports more than 120,000 users and 141,000 endpoints across approximately 2,800 sites spanning 54 states and territories, enabling Title 10 and Title 32 missions, domestic emergency response operations, mobilization readiness, and classified SIPRNet operations.

Task 4 — Enterprise Operations Support — provides 24/7/365 network monitoring, control, and management from the RCC-ARNG Network Operations Center (NOC) over classified and unclassified networks, delivering DoDIN services including data, voice, and video across the ARNG's distributed enterprise infrastructure.

Responsibilities

• Assist in the implementation of technical designs for enterprise systems.
• Update system documentation to reflect current configurations and changes.
• Support testing activities to ensure system functionality and performance.
• Conduct performance monitoring tasks to maintain system efficiency.
• Perform routine system analysis and troubleshooting under the guidance of senior engineers.
• Ensure compliance with cybersecurity and configuration management standards.
• Contribute to maintaining secure and stable enterprise operations.
• Support system updates and document any changes effectively.

Qualifications

Required Qualifications

• Clearance: Secret Eligible required
• S. Citizenship required
• DoD 8140.03 Compliance: DoD Cyber Workforce Framework (DCWF) Work Role 451-System Administrator at the Basic proficiency level
• Certifications (one or more required): A+, CND, Network+
• Associate’s or Bachelor’s degree in Computer Science, Cybersecurity, Information Technology, Information Systems, or related discipline, or equivalent experience
• Minimum of 1–3 years of experience supporting enterprise systems within DoD or Federal environments
• Experience in assisting with the implementation of approved technical designs and system documentation updates
• Familiarity with conducting routine system analysis and troubleshooting
• Knowledge of configuration management baselines and STIG requirements