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Network and Computer Systems Administrator (Journeyman) with Security Clearance

  2025-11-15     Castalia Systems     Honolulu,HI  
Description:

Network and Computer Systems Administrator (Journeyman) with Security Clearance

3 days ago Be among the first 25 applicants

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 pet insurance.

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 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 is so evident when you compare us with anyone.

Compensation

The projected compensation range for this position is $84,000.00 to $91,000.00 (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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Seniority level

Mid‑Senior level

Employment type

Full‑time

Job function

Information Technology

Industries

Defense & Space

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