Network Administration and Operations Engineer Security Clearance

Position: Network Administration and Operations Engineer with Security Clearance
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- Description Leidos is hiring:
Network Administration & Operations Engineer

Location:

Camp H.M. Smith, Hawaii

Shift: Evening Leidos is seeking a Network Administration and Operations Engineer to join our team at Camp H.M. Smith, HI. This role provides critical support to the Theater Mission Planning Center (TMPC) Network and LAN configurations, ensuring secure, reliable operations in a dynamic Department of Defense environment.

Key Responsibilities
* Provide comprehensive network engineering support, including planning, design, maintenance, and operational oversight.
* Evaluate TMPC Network and LAN components, recommending new technologies to enhance capabilities.
* Support daily on-site Government personnel and DOD operations with all aspects of Information System (IS) security for the ISSE Guard and TMPC Network.
* Maintain knowledge of enhanced tactical capabilities and contribute to TMPC lifecycle development.
* Conduct periodic security testing, assist with accreditation/certification documentation, and implement system upgrades.
* Perform LAN maintenance, switch configuration updates, and ensure all changes align with baseline standards.
* Develop solutions to complex technical problems and communicate practices/procedures across Government agencies and contractor teams.
* Create, update, and improve security documentation; manage security activity schedules; and deliver weekly/monthly LAN configuration reports.
* Perform Information Assurance and Certification of critical systems, advising customers during policy reviews to ensure compliance with security requirements. Basic Qualifications
* Bachelor’s degree with 2–4 years of relevant experience, or Master’s degree with less than 2 years of experience. Additional years of experience may substitute for a degree.
* Hands-on experience administering Windows-based domains, servers, and workstations in small, complex network environments.
* Familiarity with Event Viewer, VMware, Active Directory, Group Policy, HBSS, and/or Linux System Administration.
* Active Security+, CISSP, or equivalent certification.
* Active TS/SCI clearance. Why Join Leidos? This is an opportunity to contribute to mission-critical operations while working alongside a dedicated onsite Government team. The successful candidate will be expected to operate independently, adhere to published schedules, and play a key role in advancing secure network operations. If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo — because the mission demands it.

We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 — and moving faster than anyone else dares. Original Posting:
December 9, 2025 For U.S. Positions:
While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range:
Pay Range $59,150.00 - $ The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.

About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit  . Pay and Benefits Pay and benefits are fundamental to any career decision.

That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and…