Systems Engineer - Junior

Job Requirements Fairfax, VA Secret Polygraph Unspecified Career Level not specified Salary not specified Join Premium to unlock estimated salaries Job Description Job Description Job Description ECS is seeking a Systems Engineer - Junior to support the Army National Guard's enterprise network operations and cybersecurity initiatives in Fairfax, VA. 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.

Please Note:

This position is contingent upon contract award. 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 design and integration of enterprise systems under senior guidance. Support the implementation of technical solutions and performance monitoring activities. Update documentation and provide testing support for modernization initiatives. Conduct routine system analysis and support troubleshooting efforts. Ensure tasks align with cybersecurity, configuration management, and operational standards. Collaborate with team members to enhance system performance and reliability. Participate in the development and execution of system testing procedures.

Required Skills Required Qualifications Clearance:

Secret Eligible required S. Citizenship required Bachelor's degree in Computer Science, Cybersecurity, or related discipline, or equivalent experience. 0-2 years of experience in enterprise systems engineering within DoD or Federal environments. Foundational knowledge of enterprise architecture principles. Experience in supporting system design, integration, and sustainment. Familiarity with RMF controls and enterprise operational standards. Certification in Security+, Cloud+, or GSEC required.

Desired Skills Desired Qualifications Clearance:

Active Secret preferred Experience with DoDIN services and network operations. Understanding of cybersecurity requirements and configuration management processes. Ability to work collaboratively in a team environment. Strong problem-solving skills and attention to detail. 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:

Attracting and developing top talent and high-performing teams Fostering a culture that is engaging, accountable, and mission-driven group id: 10112231A Apply now