Systems Administrator (Unix / Linux) - Navy - Top Secret / SCI Required
cFocus Software IncorporatedDahlgren, VA, US21 hours ago
Job type
- Full-time
- Quick Apply
Job descriptionfirewalls, knowledge of computing and networking vulnerabilities, attach methods and latest detection methods Active DoD IAT Level II certification Duties : Administer, maintain, and optimize Unix / Linux servers to ensure high availability and performance. Perform system installations, upgrades, and patches in accordance with approved change control procedures. Monitor system performance and capacity, identifying and resolving technical issues proactively. Manage and maintain user accounts, permissions, and access controls in compliance with DoD security policies. Implement and monitor system backups, disaster recovery, and business continuity processes. Develop and maintain system documentation, standard operating procedures (SOPs), and configuration baselines. Support integration of Unix / Linux systems with other enterprise platforms and applications. Troubleshoot and resolve complex system and network issues, escalating as necessary to engineering teams. Collaborate with cybersecurity personnel to ensure systems meet compliance requirements such as STIGs and RMF controls. Assist with vulnerability scanning, patch validation, and remediation efforts to maintain system security posture. Participate in system audits, inspections, and accreditation activities as required by the PWS. Provide Tier III support and mentorship to junior administrators and technical support personnel. Perform system monitoring and generate operational reports on uptime, capacity, and incident metrics. Support automation efforts using scripting languages (e.g., Bash, Python, Ansible) to streamline administrative tasks. Participate in after-hours maintenance windows and on-call rotations to support mission-critical systems Powered by JazzHR
cFocus Software seeks a Systems Administrator (Unix / Linux) to join our program supporting the Department of Defense (DoD).
This position is remote.
This position requires the ability to obtain a Top Secret / SCI clearance.
Qualifications :
- Three (3) years of professional experience in Unix and / or Linux system administration of networks and software systems.
- Experience in system backup and recovery; basic software management; security management and library management; installation and configuration of hardware; operational systems and COTS software; operating computer systems in different operating environments; and sizing, performance, tuning, hardware / software / network trouble shooting and resource allocation.
Qualified experience in different network protocols including TCP / IP and major network security tools such as :
Create a job alert for this search
System Administrator • Dahlgren, VA, US
Related jobs
The ESA V program is an IT Services program supporting several federal customers.The program provides a range of IT services, including help desk, asset management, desk side support, Windows works...Show moreLast updated: 3 days ago Systems Administrator (Unix / Linux) to join our program supporting the Department of Defense (DoD).This position requires the ability to obtain a Top Secret / SCI clearance.
Six (6) years of profession...Show moreLast updated: 21 hours ago 
At Obscurity Labs we employ the top talent in the industry, providing our customers & partners with cutting-edge engineering solutions.
We fundamentally believe that a culture rooted in the nurturin...Show moreLast updated: 30+ days ago
We are seeking ahighlyskilledand passionateCloud Systems Administratorto serveonaU.Army SETA contractat Fort Belvoir.Application to this position includes pre-hire assessments in general cognition,...Show moreLast updated: 30+ days ago
Company Overview Innovative Data Solutions (IDS) is a small business specializing in engineering and supporting mission critical IT infrastructure for the US Government Intelligence, Defense a...Show moreLast updated: 30+ days ago
Maveris is an IT and Cybersecurity services company committed to helping organizations create secure digital solutions to accelerate their mission.
Originally founded as a Veteran-owned company, we ...Show moreLast updated: 5 days ago
RELOCATION ASSISTANCE : No relocation assistance available.At Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the wo...Show moreLast updated: 28 days ago
Dahlgren, VA Clearance : Top-Secret Position Type : Full-Time AERMOR is seeking a Senior Systems Administrator (Unix / Linux) to provide advanced system administration and network support for Unix and ...Show moreLast updated: 3 days ago
Join us in transforming how technology serves those who serve.At Leidos, we're not just delivering solutions - we're pioneering the future of defense and intelligence technology.Our diverse teams o...Show moreLast updated: 7 days ago
DirectViz Solutions (DVS) is a dynamic and rapidly growing government contractor committed to delivering innovative IT solutions that address the mission-critical needs of our government clients.Th...Show moreLast updated: 5 days ago
Bachelor's degree in a specialized area; or equivalent is required plus a minimum of 5 years of relevant experience; or Master's degree plus a minimum of 3 years of relevant experience.A minimum of...Show moreLast updated: 4 hours ago
As a Senior Systems Administrator specializing in Unix / Linux, you will be responsible for the effective management, maintenance, and configuration of our Unix and Linux-based systems.You will play ...Show moreLast updated: 21 hours ago
The Systems Administrator - Unix / Linux is responsible for maintaining, configuring, and optimizing our Unix / Linux server environments to ensure maximum performance and uptime.This role involves mon...Show moreLast updated: 30+ days ago
Our global, 12,000 person technology solutions, products and services client has asked The Maven Group to help find a talented Linux Systems Administrator for a porject based at Fort Belvoir, VA.Th...Show moreLast updated: 30+ days ago
We are looking for Linux Systems Administrators to support and maintain secure, mission-critical production environments for our customers.
This position is responsible for planning, implementing an...Show moreLast updated: 30+ days ago
Client Solution Architects (CSA) is currently seeking a Systems Administrator (Unix / Linux) to support a program at Dahlgren Naval Base.
For nearly 50 years, CSA has delivered integrated technology a...Show moreLast updated: 2 days ago
Join us in transforming how technology serves those who serve.At Leidos, we're not just delivering solutions - we're pioneering the future of defense and intelligence technology.Our diverse teams o...Show moreLast updated: 17 days ago Focus Software seeks a Systems Administrator (Windows) to join our program supporting the Department of Defense (DoD).This position requires the ability to obtain a Top Secret / SCI clearance.Three (...Show moreLast updated: 21 hours ago
- Promoted
Lead On-Site Systems Administrator
LeidosAnnandale, VA, USFull-time
- New!
Sr. Systems Administrator (Unix / Linux) - Navy - Top Secret / SCI Required
cFocus Software IncorporatedDahlgren, VA, USFull-time
Quick Apply
- Promoted
Linux System Administrator
Obscurity LabsSpringfield, VA, United StatesFull-time
- Promoted
Cloud Systems Administrator III (CISSP Required) - Fort Belvoir, VA
MAG USA Inc.Fort Belvoir, VA, United StatesFull-time +1
Senior Systems Administrator (TS / SCI)
Innovative Data Solutions LLCFort Belvoir, VA, USFull-time
Quick Apply
Systems Administrator
MaverisAlexandria, VA, USFull-time
Quick Apply
- Promoted
Principal / Sr. Principal Systems Administrator
Northrop GrummanPatuxent, MD, USFull-time
Senior Systems Administrator (Unix / Linux)
AERMOR LLCDahlgren, VA, USFull-time
Quick Apply
- Promoted
Cloud Systems Administrator
LeidosAlexandria, VA, United StatesFull-time
Senior Systems Administrator (Unix / Linux)
DirectViz Solutions, LLCDahlgren, VA, USAFull-time
Quick Apply
- Promoted
- New!
Linux System Administrator
General Dynamics Mission SystemsFort Belvoir, VA, United StatesFull-time
- New!
Sr. Systems Administrator - Unix / Linux
American Operations CorporationDahlgren, VA, USFull-time
Quick Apply
- Promoted
Systems Administrator - Unix / Linux
American Operations CorporationDahlgren, VA, USFull-time
- Promoted
Linux Systems Administrator
The Maven Group CoFort Belvoir, VA, United StatesFull-time
- Promoted
Linux Systems Administrator
Grove Recruit GroupSpringfield, VA, United StatesFull-time
- Promoted
Systems Administrator (Unix / Linux)
CSA Global LLCDahlgren, VA, USFull-time
- Promoted
Cloud Systems Administrator
Leidos IncAlexandria, VA, United StatesFull-time
- New!
Systems Administrator (Windows) - Navy - Top Secret / SCI Required
cFocus Software IncorporatedDahlgren, VA, USFull-time
Quick Apply