Remote Tier III Enterprise Management Dev & Test Lead

3500Square; United States; Remote; USD 95,000 - 140,000; Full time

Job summary

3500 Square, LLC is seeking an Enterprise Management (EM) Development and Testing Administrator – Tier III to join a team supporting a large-scale federal IT environment. This role delivers advanced engineering, development, and testing support for enterprise management tools and systems, ensuring secure deployments across a hybrid IT infrastructure.

Responsibilities include developing EM solutions (MECM/SCCM, Intune, GPOs), creating test plans, automation scripts, and ensuring DoD RMF/STIG

Qualifications

• Experience in EM tool development and endpoint management within enterprise environments.
• Proficiency with MECM/SCCM, Intune, PowerShell scripting, and software deployment best practices.
• Hands-on experience in enterprise-level testing, system integration, and validation processes.
• Strong knowledge of Windows OS internals, configuration baselines, and patch management practices.
• Experience developing test scripts, tracking defects, and documenting quality assurance outcomes.
• Familiarity with DoD cybersecurity compliance standards (e.g., STIGs, RMF, IAVAs).
• Excellent problem-solving and collaboration skills.
• Ability to obtain and maintain a Public Trust (Tier 3/NACLC) clearance.

Responsibilities

• Develop, configure, and enhance EM solutions and endpoint management tools, including MECM (SCCM), Intune, and Group Policy Objects (GPOs).
• Design and execute comprehensive test plans to validate enterprise application packages, operating system deployments, and policy configurations.
• Perform impact analysis for new software releases, patches, and updates to EM tools.
• Develop and maintain automation scripts for system configuration, patching, and compliance enforcement.
• Collaborate closely with EM Administration, Packaging, and Reporting teams to ensure seamless integration and deployment of tested solutions.
• Troubleshoot and resolve Tier 3-level technical issues identified during development and testing phases.
• Document test procedures, results, and lessons learned to support enterprise change control and configuration management processes.
• Ensure all development and testing activities align with DoD cybersecurity, Risk Management Framework (RMF), and configuration control policies.

Skills

MECM/SCCM

Intune

PowerShell scripting

Software deployment

Windows OS internals

DoD compliance (STIGs, RMF, IAVAs)

Education

Bachelor's degree in IT / Cybersecurity / CS

Security+ / SSCP

Tools

Azure

VMware

Job description

3500 Square, LLC is seeking an Enterprise Management (EM) Development and Testing Administrator – Tier III to join a team supporting a large-scale federal IT environment. This role delivers advanced engineering, development, and testing support for enterprise management tools and systems, ensuring secure deployments across a hybrid IT infrastructure.

Responsibilities include developing EM solutions (MECM/SCCM, Intune, GPOs), creating test plans, automation scripts, and ensuring DoD RMF/STIG