> Markdown version of [/jobs/ext/3922124-systems-administrators](https://www.wearedevelopers.com/jobs/ext/3922124-systems-administrators). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md).

---

# Systems Administrators

- **Company:** Mantech International Corporation
- **Location:** Aiea, HI, United States
- **Experience:** Starter
- **Contract:** Permanent contract
- **Skills:** CompTIA Security+, Local Area Networks, Systems Architecture, Virtualization Technology, Wide Area Networks, Backup and Restore, Data Storage Technologies, Cloud Platform System, Information Technology, Server Operating Systems & Platforms
- **Published:** October 26, 2026
- **Apply:** https://www.techcareers.com/job.asp?id=3467246289&tx=JK9589FFR&pt=1&aff=0B19D771-A501-4A5E-8338-2A822B784D54&utm_source=Job%20Feed&utm_medium=textkernel&utm_campaign=DE&utm_term=0B19D771-A501-4A5E-8338-2A822B784D54

## About the Role

Senior Level

 * Bachelor's degree in Information Technology, Computer Science, or a related field required and 10+ years of position-relevant experience (additional experience may be substituted in lieu of education).
 * Experience in formal document approval and acting as a Functional Lead for IT service delivery and infrastructure sustainment.

Midlevel

 * Bachelor's degree in Information Technology, Computer Science, or a related field required and 3+ years of position-relevant experience.
 * Proficient in drafting technical documentation and following established SOPs for systems administration.

Junior Level

 * Bachelor's degree in Information Technology, Computer Science, or a related field required.
 * Ability to draft basic technical documentation and follow instructions for system maintenance.

Preferred Qualifications:

 * CompTIA Security+ or equivalent IAT Level II certification.
 * Experience with cloud-based infrastructure and virtualized environments in a military or Government setting.

Clearance Required:

 * Must hold an active Secret Clearance

Physical Requirements:

 * The person in this position must be able to remain in a stationary position 50% of the time.
 * Occasionally move about inside the office to access file cabinets, office machinery, or to communicate with co-workers, management, and customers, via email, phone, and or virtual communication, which may involve delivering presentations.

## Description

* Validates the configuration and performance of local area networks (LAN) and wide area networks (WAN) to meet organizational requirements.
 * Oversee the administration of server operating systems and ensure the integrity of data storage and backup systems.
 * Manage system upgrades and coordinate with vendors to resolve high-level technical issues.
 * Provides technical oversight for the IT systems required for Distribution Center operations and program management support.
 * Develop and maintain secure communication links for logistics platforms operating across diverse theater locations.
 * Prepare comprehensive technical documentation and system architecture diagrams for senior review and mission coordination.
 * Provides leadership, guidance, and mentoring to subordinate staff.