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System Engineer - Journeyman

ECS

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Job Requirements

Fairfax, VA
Secret Polygraph Unspecified
Career Level not specified
Salary not specified
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Job Description

Job Description
Job Description

ECS is seeking a System Engineer - Journeyman to support the Army National Guard's enterprise network operations and cybersecurity initiatives. 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
  • Engineer and integrate enterprise systems architectures to support modernization and performance optimization initiatives.
  • Design and implement technical solutions that meet system requirements and enhance automation and resiliency.
  • Analyze system requirements and ensure compliance with cybersecurity and configuration management standards.
  • Support lifecycle sustainment initiatives by maintaining and optimizing existing systems.
  • Troubleshoot performance and availability issues, coordinating with network and infrastructure teams.
  • Ensure compliance with configuration management baselines and STIG requirements.
  • Collaborate with cybersecurity teams to maintain secure enterprise services.
  • Support system integration efforts across DoDIN-connected infrastructures.
  • Develop strategies to enhance system performance and reliability.
Required Skills
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 Intermediate proficiency level
  • Certifications (one or more required): Cloud+, GICSP, GSEC, Security+, SSCP
  • Education: Bachelors in [Computer Science, Cybersecurity, Data Science, Information Systems, Information Technology, Software Engineering]
  • Minimum of 4-6 years of experience in engineering and integrating enterprise systems within DoD or Federal environments
  • Proven experience in supporting modernization and lifecycle sustainment initiatives
  • Demonstrated ability to design technical solutions and implement automation strategies
  • Experience ensuring compliance with cybersecurity standards and configuration management baselines
Desired Skills
Desired Qualifications
  • Clearance: Active Secret preferred
  • Experience with ARNG or similar DoD environments
  • Familiarity with SIPRNet operations and classified network management
  • Strong problem-solving skills and ability to work in a fast-paced environment
  • Experience with network monitoring and management tools
  • Ability to effectively communicate technical information to non-technical stakeholders

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

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Job Category
IT - Security
Clearance Level
Secret
Employer
ECS