Data Application Analyst - Journeyman

Job Description
Job Description

ECS is seeking a Data Application Analyst - Journeyman to support the Army National Guard's mission-critical IT infrastructure and cybersecurity operations.

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

• Develop and maintain enterprise data applications to support reporting, integration, and operational analytics.
• Implement secure coding practices to ensure compliance with DoD cybersecurity guidelines.
• Optimize application performance, scalability, and reliability across the enterprise infrastructure.
• Support data integration processes and validate data quality to ensure accuracy and consistency.
• Document code and system changes to maintain accurate records and facilitate future updates.
• Ensure applications comply with configuration management procedures and RMF controls.
• Collaborate with cross-functional teams to enhance system functionality and user experience.
• Troubleshoot and resolve application issues to maintain operational efficiency.

Required Skills
Required Qualifications

• Clearance: Secret Eligible required
• S. Citizenship required
• DoD 8140.03 Compliance: DoD Cyber Workforce Framework (DCWF) Work Role 632-Systems Developer at the Intermediate proficiency level
• Certifications (one or more required): CSSLP, GCLD, GSEC
• Education: Bachelors in [Computer Science, Cybersecurity, Data Science, Information Systems, Information Technology, Software Engineering]
• Minimum of 4-6 years of experience in developing and maintaining enterprise data applications within DoD or Federal environments.
• Proven experience in designing data-driven applications for reporting and system integration.
• Strong understanding of secure coding practices and DoD cybersecurity guidance.
• Experience in optimizing application performance and ensuring system reliability.
• Familiarity with configuration management procedures and enterprise security standards.

Desired Skills
Desired Qualifications

• Clearance: Active Secret preferred
• Experience with ARNG or similar military environments.
• Knowledge of SIPRNet operations and secure data handling.
• Familiarity with WAN and enterprise network operations.
• Experience in supporting mobilization readiness and emergency response operations.

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