SharePoint Administrator (Classified Support) and Backup ACTR

The Marlin Alliance
San Diego, CA

The Marlin Alliance is seeking a SharePoint Administrator (Classified Support) and Backup ACTR to be part of a dynamic team supporting the Program Executive Office Command, Control, Communications, Computers and Intelligence (PEO C4I). This is an on-site role and applicants must have the ability to obtain a DoD Secret Clearance.

Established in 2002, The Marlin Alliance is seeking to hire highly skilled individuals to support mission critical projects within the Navy. We are looking for motivated individuals to lead and support digital transformation, data science and analytics, and automation projects for variety of Navy clients. Individuals must be able to function in a fast-paced work environment and able to adapt quickly to rapidly changing requirements and technologies. Using your comprehensive knowledge of various technologies, you will design, develop, and implement solutions to support Navy mission owners in their digital transformation journey.

This role is on-site in San Diego, CA

Key Roles and Responsibilities:

SharePoint Administration (Primary):

  • Administer, maintain, and secure SharePoint environments (2019/SE) on classified networks (SIPR), including user profile configuration, search setup, and routine maintenance.
  • Design, develop, and implement new applications, workflows, and processes based on client requirements, leveraging SharePoint, PowerApps, and Nintex.
  • Deliver responsive SharePoint and PowerApps development support, providing targeted enhancements and technical solutions.
  • Manage and support special projects, including site migrations (e.g., to IL6), workflow redesigns, and folder management.
  • Provide training, documentation, and support to end-users on SharePoint functionalities.
  • Serve as the backup for the Unclassified SharePoint Administrator as needed.

Backup ACTR Support (Secondary):

  • Provide first-level NMCI technical support and guidance to end-users.
  • Assist in coordinating the delivery and management of NMCI services, including the preparation of Move Add Change (MAC) requests and user account management.
  • Monitor, report, and escalate NMCI issues to the Customer Technical Representative (CTR) Office.
  • Track and manage IT assets (unclassified and secret); assist with ordering equipment, software, and services.
  • Maintain NMCI ACTR competency by completing all required training.

General Duties:

  • Collaborate across teams to resolve incidents and improve IT infrastructure.
  • Support other Director of Operations tasking as assigned.

Qualifications:

  • Education: Bachelor's Degree in a relevant field. (May be substituted for additional years of experience).
  • Experience: 3+ years of professional experience in Systems Administration.
  • Security Clearance: Must possess an active Secret or higher security clearance.

Required Skills:

  • Proven experience as a SharePoint (2019) Administrator, specifically in a classified (SIPR) environment.
  • Experience developing solutions with PowerApps and/or Nintex.
  • Experience with Navy and DoD IT processes and environments.
  • Demonstrated ability to provide technical support and troubleshoot IT issues for end-users.
  • Excellent oral and written communication skills, with the ability to translate technical concepts for all personnel levels.
  • Strong organizational skills with the ability to lead and manage tasks effectively.
  • Proficiency with the Microsoft Office suite of tools.

Desired Skills:

  • Formal experience serving as a primary or backup ACTR.
  • Experience with SharePoint migration projects.
  • Knowledge of the Department of Navy (DoN) Risk Management Framework (RMF) and Enterprise Mission Assurance Support Service (eMASS)

Job Classification:

Associate I
Salary Range: $90,000 and $115,000.

Disclaimer:

This job description in no way states or implies that these are the only duties to be performed by the employee(s) incumbent in this position. Employees will be required to follow any other job-related instructions and to perform any other job-related duties requested by any person authorized to give instructions or assignments. All duties and responsibilities are essential functions and requirements and are subject to possible modification to reasonably accommodate individuals with disabilities.

To perform this job successfully, the incumbents will possess the skills, aptitudes, and abilities to perform each duty proficiently. Some requirements may exclude individuals who pose a direct threat or significant risk to the health or safety of themselves or others. The requirements listed in this document are the minimum levels of knowledge, skills, or abilities.

This document does not create an employment contract, implied or otherwise, other than an “at-will” relationship.

An Equal Opportunity Employer/Protected Veterans/Individuals with Disabilities

Posted 2026-03-27

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