ECS

Software Developer - Junior

ECS  •  Fairfax, VA (Onsite)  •  5 hours ago
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Job Description

Program Overview

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 2 — Enterprise Applications Support — delivers engineering, operations, and sustainment of enterprise software applications and IT capabilities supporting more than 120,000 users and 141,000 endpoints across approximately 2,800 ARNG sites nationwide. This task area ensures mission-critical applications remain current, secure, and aligned with evolving ARNG requirements by integrating innovation, emerging technologies, and continuous improvement practices into application lifecycle management.

ECS is seeking a Software Developer - Junior to support the ARNG ENOCS program by developing, testing, and maintaining enterprise application code in Fairfax, VA The selected candidate will play a crucial role in ensuring that applications meet approved requirements and adhere to architecture standards and security controls. This position is integral to the program's success, contributing to defect resolution, system enhancements, and deployment readiness within Agile/DevSecOps environments.

Please Note: This position is contingent upon contract award.

Responsibilities

  • Develop and maintain application code in alignment with approved requirements and security standards.
  • Test software to ensure functionality and security compliance.
  • Support defect resolution and implement system enhancements.
  • Participate in integration activities and ensure deployment readiness.
  • Collaborate with cross-functional teams to support application delivery.
  • Document development activities following enterprise standards.
  • Maintain version control and adhere to secure coding practices.
  • Coordinate with testing and deployment teams to ensure operational readiness.

Qualifications

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 Basic proficiency level
  • Certifications (one or more required): CND
  • Bachelor's degree in Computer Science, Information Systems, or related discipline, or equivalent experience
  • Up to 3 years of experience in software development within DoD or Federal IT environments
  • Experience with modern programming languages and development frameworks
  • Proven ability to follow secure coding practices and maintain version control
  • Experience in Agile or DevSecOps development environments
ECS

About ECS

ECS is a fast-growing 4,000-person, $1.2B provider of advanced technology solutions for federal civilian, defense, intelligence, and commercial customers. We tackle complex client challenges with smart, scalable solutions in data and AI, cybersecurity, and digital transformation. Our collective work empowers customers’ missions, strengthens our partners, inspires our employees, and grows our company.

To achieve our purpose — to tackle the missions that matter most and create a lasting impact on our customers, employees, and community — we are committed to excellence in growth, customer delivery, technology innovation, and employee engagement.  

We believe in:

• Attracting, developing, and retaining top talent

• Building high-performing teams

• Creating an engaging employee environment

• Acting with social responsibility

• Having a positive impact on our community

Our core values: Excellence, Drive, Grit, and Community. We keep these values at the heart of all we do. We’re looking for driven individuals who want to solve meaningful challenges and help shape the future of national security and public service. If you’re ready to make a difference, you’ll find your team here.

Industry
IT & Software
Company Size
1,001-5,000 employees
Headquarters
Fairfax, VA
Year Founded
1993
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