Endpoint Engineer | Systems Administrator

🧩 Job Posting: Endpoint Engineer | Systems Administrator

Location: Remote – Available across U.S. and Puerto Rico
Clearance Required: Public Trust (ADP/IT-II) or Tier 3 Investigation (NACLC)
Citizenship Requirement: U.S. Citizenship required

We are seeking candidates for a potential opportunity for an Endpoint Engineer | Systems Administrator to provide expert-level support for endpoint delivery, application configuration, and desktop imaging within the DHA enterprise. This role ensures secure, policy-compliant endpoint operations in a complex hybrid infrastructure serving military healthcare facilities worldwide.

Key Responsibilities:

• Support deployment and sustainment of MECM/Intune endpoint solutions.

• Manage OS image creation, patching, and software deployment processes.

• Enforce compliance with DISA STIGs and NIST standards.

• Support mobile device provisioning and secure configuration.

• Maintain application baselines and support application packaging needs.

• Provide Tier 3 support and assist with Zero Trust and RMF initiatives.

Preferred Tools & Technologies:

• Microsoft Intune, MECM, MDT, PowerShell

• Windows 10/11, Windows Server OS

• Azure AD, Hyper-V, GPO

• ActivClient, DISA STIG Viewer, SCAP Checker

• Application packaging tools

Minimum Qualifications

• Bachelor’s degree in IT, Cybersecurity, Computer Science, Information Systems, or Data Science (ABET or CAE accredited),
  OR baseline IA certification (Security+ or SSCP).

• AND one of the following Computing Environment (CE) certifications:

  • Microsoft Endpoint Administrator (MD-102), or

  • Microsoft Intune Administrator.

• Experience in desktop and endpoint engineering in hybrid environments.

• Knowledge of DoD security standards (STIGs, RMF).

• Hands-on experience with modern endpoint management solutions.

Education & Certifications

• Required (Foundational – one of the following):

  • Bachelor’s degree in IT / Cybersecurity / Data Science / IS / CS (ABET or CAE accredited),

  • OR baseline IA certification (Security+, SSCP).

• Required (CE – one of the following):

  • Microsoft Endpoint Administrator (MD-102),

  • OR Microsoft Intune Administrator.

📩 Apply now to be part of a forward-looking team delivering secure and efficient endpoint services for the DHA.

This position is contingent upon contract award. Candidates selected will be notified once the award has been confirmed.

Equal Employment Opportunity and E-Verify Statement

3500 Square, LLC is proud to be an Equal Opportunity Employer. We do not discriminate against any applicant or employee on the basis of race, color, religion, sex (including pregnancy, sexual orientation, or gender identity), national origin, age, disability, genetic information, protected veteran status, military status, citizenship status, or any other legally protected status, in accordance with federal, state, and local laws.

As a federal contractor, 3500 Square, LLC complies with Section 503 of the Rehabilitation Act and the Vietnam Era Veterans’ Readjustment Assistance Act (VEVRAA), providing equal opportunity and affirmative action for qualified individuals with disabilities and protected veterans.

All employment decisions are based on qualifications, merit, and business needs. Fair consideration is provided to all candidates, including U.S. citizens and nationals, as required by federal regulations regarding national origin discrimination.

If you require a reasonable accommodation to complete the application process due to a disability, please contact our Human Resources team at or 1-787-814-0087.

3500 Square, LLC participates in E-Verify. If E-Verify cannot confirm that you are authorized to work, you will receive written instructions and an opportunity to contact the Department of Homeland Security (DHS) or Social Security Administration (SSA) to resolve the issue before any employment action is taken against you, including termination.

Employers can only use E-Verify after you have accepted a job offer and completed the Form I-9.

3500 Square, LLC is an Equal Opportunity Employer/Protected Veterans/Individuals with Disabilities.