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Network and Computer Systems Administrator (Journeyman)

Castalia Systems
paid holidays, 401(k)
United States, Hawaii, Pearl Harbor
Sep 10, 2025

Job Type: Full- Time

Workplace Type: Onsite at Joint Base Pearl-Harbor/Hickam, HI

Clearance: Active TS/SCI

Must be a U.S. Citizen

Benefits: Medical, dental, and vision coverage, 401k matching, generous PTO, paid holidays, professional training opportunities, and even pet insurance to ensure your furry friends are cared for too.

Job Summary

Castalia Systems is currently searching for a Network and Computer Systems Administrator (Journeyman) for the US Battlefield Information Collection and Exploitation System eXtended (US BICES-X) program in Hawaii. US Battlefield Information Collection and Exploitation System eXtended (US BICES-X) is a cutting-edge program supporting DoD intelligence information sharing on current and emerging global threats to mission and coalition partners and emerging nations. With an internationally dispersed team supporting each combatant command, the US BICES-X team is in direct support of the war fighter and their missions. We are seeking a creative and driven professional with a passion for solving real world challenges on a cross-functional, fast paced team.

Roles and Responsibilities

A qualified candidate will perform the following duties and responsibilities, but are not limited to:



  • Responsible for the design and development of voice, video, and/or data communications networks.
  • Analyzes voice, video, and/or data communications networks, including planning, designing, evaluating, selecting, and upgrading operating systems and protocol suites and configuring communication media with routers, switches, firewalls, VPNs, concentrators, bridges, and other devices.
  • Plans network layouts and configures systems to user environments.
  • Analyzes network topologies and traffic and capacity requirements.
  • Supports the acquisition of hardware and software as well as subcontractor services as needed.
  • May provide technical support and troubleshooting to users.
  • May perform network administration duties.
  • May provide guidance and work leadership to less-experienced network personnel.
  • Maintains current knowledge of relevant technology as assigned.



Required Qualifications:



  • 5+ years of directly related experience in network engineering.
  • BA/BS in related field, additional experience may substitute for degree
  • This position is deemed a DoD IA Workforce, IAT Level II position and requires 8570/8140 compliance.
  • A valid Cisco CCNA certification
  • Must have comprehensive knowledge of the principles, methods, and techniques used in network analysis and design.
  • Must have comprehensive knowledge of Cisco routers, switches, patch panels, concentrators, associated terminals, and related network hardware and software.
  • Must have comprehensive knowledge of desktop operating systems and applications.



Desired Qualifications:



  • CCNP Preferred
  • Juniper route/switch knowledge is preferred.
  • Knowledge and experience installing, configuring, and troubleshooting type-1 encryptors.
  • Knowledge and experience with CUCM and VOIP administration.


Physical Requirements/Work Environment



  • Normal office environment.


Travel

Less than 5%.

Company Description

Castalia Systems is a proven business partner providing mission critical solutions to the Federal Government. We provide cutting edge solutions from Securing and Managing Data to Systems Engineering and Development. Castalia Systems is a pioneer in Artificial Intelligence Design and Application.

With our vast knowledge of our customers' needs and relevant technology, our team is able to bring successful solutions to every mission. We are one-upping our competitors by providing premium IT solutions and platforms with cutting-edge technology so it's so evident when you compare us with anyone.

Compensation

At Castalia Systems, we provide you with opportunities and choices and support your total well-being. Our benefits include: Medical, dental, vision coverage, 401k matching, generous PTO, paid holidays, professional training opportunities, and even pet insurance to ensure your furry friends are cared for too. All regularly scheduled employees working at least 30 hours per week are eligible to participate in Castalia Systems' benefit programs. Individuals that do not meet the threshold are only eligible for select offerings, not inclusive of health benefits.

Salary at Castalia Systems is determined by various factors, including but not limited to location, position knowledge, skills, competencies, and experience, as well as contract-specific affordability and organizational requirements. The projected compensation range for this position is $70,000.00 to $80,000.00 (annualized USD). The estimate displayed represents the typical salary range for this position and is just one component of Castalia Systems' total compensation package for employees.

Disclaimer

Castalia Systems is an equal employment opportunity and affirmative action employer and strives to comply with all applicable laws prohibiting discrimination based on race, color, creed, sex, sexual orientation, age, national origin, or ancestry, physical or mental disability, veteran status, marital status, HIV-positive status, as well as any other category protected by federal, state, or local laws. All such discrimination is unlawful, and all persons involved in the operations of the company are prohibited from engaging in this type of conduct.

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