Linux Systems Administrator and Network Engineer

Position: Linux Systems Administrator and Network Engineer

Location: Camp H.M. Smith Hawaii Shift: Evening

Leidos Defense Sector is seeking a skilled Linux Systems Administrator and Network Engineer to support missioncritical operations at Camp H.M. Smith HI. In this role you will provide essential technical expertise to the Theater Mission Planning Center (TMPC) ensuring secure resilient and highperformance network and system operations in a dynamic Department of Defense environment.

Key Responsibilities

• Provide daily onsite support to Government and DoD personnel ensuring the security and reliability of the ISSE Guard and TMPC Network.

• Perform maintenance patching STIG implementation troubleshooting and vulnerability management for missioncritical Linux systems.

• Deliver fullspectrum network engineering support including planning design configuration and operational oversight.

• Assess TMPC Network and LAN components recommending emerging technologies to enhance mission capabilities.

• Maintain awareness of evolving tactical capabilities and contribute to TMPC lifecycle development and modernization efforts.

• Conduct periodic security testing support accreditation/certification documentation and implement system upgrades.

• Perform LAN maintenance including firewall administration access control management VPN configuration and switch/router updates aligned with baseline standards.

• Develop solutions to complex technical challenges and communicate best practices across Government and contractor teams.

• Create update and refine security documentation; manage security activity schedules; and produce weekly/monthly LAN configuration reports.

• Support Information Assurance and Certification activities advising stakeholders to ensure compliance with security policies and requirements.

Basic Qualifications

• Bachelors degree with 4 years of relevant experience. Additional years of experience training or certifications may substitute for a degree.

• Handson experience administering Linux servers and workstations in small complex network environments.

• Proficiency with Linux system administration and file transfer protocols.

• Active IAT Level II certification (e.g. Security).

• US Citizen; Currently possesses an Active Top Secret clearance with ability to upgrade to TS/SCI upon hire.

Preferred Qualifications

• Masters degree with 2 years of relevant experience.

• Familiarity with Event Viewer VMware Active Directory Group Policy ACAS and endpoint secuirty.

• Active Top Secret/SCI clearance.

• Possess Advance Linux certification (e.g. Linux)

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.

DABAOPP1

If youre looking for comfort keep scrolling. At Leidos we outthink outbuild and outpace the status quo because the mission demands it. Were not hiring followers. Were recruiting the ones who disrupt provoke and refuse to fail. Step 10 is ancient history. Were already at step 30 and moving faster than anyone else dares.

Original Posting:

Pay Range:

The Leidos pay range for this job level is a general guideline onlyand 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.