Systems Administrator

Asia-Pacific (APAC) Kwajalein, Marshall Islands





Position Title:

System Administrator


Kwajalein Atoll


Full-Time- Regular

FLSA Category:



Tribalco provides mission-critical information technology, integrated telecommunications, and soldier survival solutions to defense, civilian government, and commercial customers around the world. We are a trusted systems integrator with a global presence, providing advanced and innovative lifecycle solutions, from engineering and installation to operations and maintenance, for the enterprise. With superior technical ingenuity and a proven record of performance excellence, Tribalco is the technology contractor of choice for meeting the unique and complex requirements of our discerning customers. Focused on defense and security technologies, Tribalco delivers unrivaled expertise, ingenuity, and reliability across a wide range of capabilities including cloud computing solutions, advanced wireless implementations, and tactical combat casualty care. Tribalco is headquartered in Bethesda, Maryland, with additional offices in California, South Korea and Florida.

Tribalco is a global leader in remote satellite-based communications solutions that solve our customers’ toughest communications challenges in urgent time frames and under extreme conditions.  We specialize in enabling complex communication networks that are critical to the operations of the Department of Defense, Civilian Government and commercial markets.

We are actively seeking an experienced and highly motivated Administrator to join our team.

Under general direction, responsible for daily activities related to Army enterprise system administration for the Network Enterprise Center (NEC) - Kwajalein. Responsible for system administration of various server operating systems to include Microsoft Windows server platforms, Virtual Machine software (VMWare), and various Storage Area Networks (SAN).  Responsible for close coordination, communication and partnership with the Regional NEC – Hawaii and the Regional Cyber Center Pacific (RCCP). 

Essential Duties and Responsibilities: must be able to perform the following with minimal guidance (Not a comprehensive list, and responsibilities are not listed in order of importance):

  • Manage ticket queue and ensure that unresolved issues are escalated in a timely fashion
  • Provide daily briefs of any significant issues and immediately report all outages or HazCom conditions
  • Develop Standard Operating Procedures and flows for common systems\server tasks
  • Develop strong communications and working relationships with other support teams (Desktop, Networks…)
  • Organize and support projects to improve systems and server services
  • Establish and maintain a proactive posture for Cyber Task Orders and other pending issues
  • Provide appropriate Desktop Support related reports, activities, and\or verification per the PWS.
  • Create and maintain detailed and accurate Tactics, Techniques, and Procedures (TTP)
  • Create and utilize scripts (i.e. PowerShell) to automate routing system and user management tasks
  • Create, maintain and delete user account in accordance with Army Enterprise Standards.
  • Perform work in a complex information technology (IT) network environment involving local network and Regional Cyber Center Pacific (RCC-P) Security assets.
  • Manage objects within the Microsoft Active Directory Organizational Unit structure, to include but not limited to, Group Policy management and configuration, management of computer/server objects, and assigning local roles and permissions.
  • Use a highly developed knowledge of systems analysis, computer systems, programming languages, hardware capabilities, and system operation to ensure network servers and SAN data systems are properly configured, installed, operated, and maintained.
  • Evaluate computer hardware and software deficiencies and make recommendations to procure items necessary to correct deficiencies.
  • Install security, operating system service packs, patches, and application updates and patches on all common user servers.
  • Perform system backups for each file, print, and common user applications server.
  • Manage and ensure servers are compliant with STIGs/SCAP, up-to-date with latest patches, and scanned via ACAS daily. Mitigate any findings and maintain plan of action and milestones (POA&M) and Enterprise Mission Assurance Support Service (eMASS) entries, or future systems performing a similar function



To perform this job successfully, an individual must be able to perform each essential duty satisfactorily.  The requirements listed below are representative of the knowledge, skill and ability required.  Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions.


Education / Experience / Certifications:

  • Bachelor’s degree in Computer Science or equivalent and 5+ years of prior relevant experience. Additional training, certification, and/or years of experience may be substituted in lieu of a degree.
  • Experience and knowledge in VMWare ESXI.
  • Experience with SCCM 
  • Active Security+ certification or CISSP.
  • Current Microsoft server certification required: Microsoft Azure Administrator Associate Certification (AZ-104) preferred
  • Security Clearance Requirement:  Active Secret clearance is required with ability to obtain a T5


  • Ability to organize, prioritize and meet deadlines while actively documenting all work performed in Army ticketing system
  • Team player willing to work closely with all echelons of the Army Enterprise.
  • Outstanding Customer Service skills
  • Self-starter requiring minimal supervision
  • Able to take proactive measures to prevent problems rather than reactive by nature
  • Must be a U.S. Citizen


Security Clearance:

  • Secret Clearance



  • Compensation is competitive and is commensurate with experience.
  • All qualified applicants will receive consideration for employment without regard to race, color, religion, sex or national origin.
  • Tribalco is an equal opportunity employer.


About Our Company:

Tribalco is a global systems integrator providing mission-critical information technology, telecommunications, and soldier survival solutions to government and commercial customers worldwide. For over 15 years, Tribalco has been providing defense, civilian government, and international customers with advanced engineering, installation, and O&M solutions in the world's most challenging and secure environments.


Founded in 2004, Tribalco is a CMMI® for Services Maturity Level 3 appraised and ISO 9001:2015 certified enterprise. As a named NSA Commercial Solutions for Classified Trusted Integrator, Tribalco develops, integrates, and deploys multi-layered NSA-compliant COTS-based solutions that enable customers to securely create, share, and protect their classified data. With headquarters in Maryland, regional offices in Florida, California, South Korea, and Germany and supporting satellite locations in Hawaii, Japan, The Marshall Islands and the Middle East, Tribalco competes internationally and performs with agility across the globe in dozens of countries. For additional information, please visit