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Sr. Linux System Administrator/System Engineer

Annapolis, Maryland

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Today

Description: Columbia Technology Partners is seeking a skilled Senior Linux System Administrator / Systems Engineer to support a mission-critical, IC-wide service environment. This role is ideal for a hands-on professional with deep Linux expertise who enjoys working across infrastructure, virtualization, and automation technologies in secure, high-availability environments. Multiple shift options are available, including day shifts, weekday evening or night shifts, or 12-hour weekend shifts (

Full-time

Senior Linux System Administrator

Fort Meade, Maryland

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Today

Overview The Linux System Administrator manages the day-to-day operations of Linux servers, ensuring system stability, security, and efficiency. This role involves troubleshooting issues, automating tasks, and supporting development or operations teams. Required Qualifications A Bachelor's degree in a related fieldMinimum of 10 years experience as a Linux System Administrator / Engineering Extensive experience installing, configuring, maintaining JBoss VMWare VM creation, configuration, and o

Full-time

Sr. System Administrator / System Engineer - Linux

Fort Meade, Maryland

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Today

This role is in support of a high viability mission environment. Hours are M-F, 8am-5pm (flexible). Candidates must be available for after hours and call in, and/or available to support 24/7 if needed. Requirements TS/SCI FSP Clearance Currently holds or recently held SYS3 PRIVAC level Security+ Certification Minimum of 10 years experience as a Linux System Admin/Engineer Linux (CentOS/RHEL) VMWare VM creation, configuration, and operation experience Linux Admin Certification desired Extensive

Full-time

Senior Linux System Administrator

Laurel, Maryland

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Today

MANTECHseeksa motivated, career and customer-orientedLinuxSystem Administratorto join our team inLaurel, MD. You will be part of a dedicated team delivering enterprise infrastructure capabilities for a global workforce that supports a wide range of national defense missions. This role directly supports the Enterprise Infrastructure Services (EIS) organization?the foundation of all Enterprise Information Technology (EIT) for MPO. Responsibilities include but are not limited to: Configure, manage

Full-time

Sr. System Administrator / System Engineer - Linus, VMWare

Annapolis, Maryland

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Today

Job Description: Quevera is seeking a Sr. System Administrator / System Engineer - Linus, VMWareto join our team. At Quevera, we don't just offer jobs-we provide opportunities to be part of a dynamic, forward-thinking community that fosters innovation, collaboration, and personal growth. You'll work with industry experts, take on exciting challenges, and have the creative freedom to build cutting-edge solutions, all while advancing your career in a space that truly values your skills and ideas.

Full-time

Sr. System Administrator/System Engineer - Linux, VMWare, Ansible

Maryland

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Today

This role is in support of an IC wide mission environment/service. Requirements TS/SCI FSP Clearance Security + Certification Minimum of 10 years experience ass a Linux System Admin/Engineer Linux - (CentOS/RHEL) Linux admin certification desired Extensive experience installing, configuring, maintaining JBoss / Wildfly VMWare VM creation, configuration, and operation experience Experience with RH Ansible highly desired Desired Skills Currently holds or recently held SYS3 PRIVAC level Storage

Full-time

Sr. System Administrator/System Engineer - Linux

Columbia, Maryland

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Today

Job Description: Quevera is seeking a Sr. System Administrator/System Engineer - Linux to join our team. At Quevera, we don't just offer jobs-we provide opportunities to be part of a dynamic, forward-thinking community that fosters innovation, collaboration, and personal growth. You'll work with industry experts, take on exciting challenges, and have the creative freedom to build cutting-edge solutions, all while advancing your career in a space that truly values your skills and ideas. HIGHLIG

Full-time

Sr. System Administrator/System Engineer - Linux

Columbia, Maryland

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Today

Job Description Qualifications: Contractor will be supporting an IC wide mission environment / service.Minimum of 10 years experience as a Linux System Admin / Eng. Required: Linux - (CentOS/RHEL) Linux admin certification desired Required:Extensive experience installing, configuring, maintaining JBoss / Wildfly Required: VMWare VM creation, configuration, and operation experience Required:Security + Certification Highly Desire:Experience with RH Ansible Other Desired experience: Storage

Full-time

Senior Linux System Administrator/System Engineer

Annapolis, Maryland

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Today

Location: Annapolis Jct Type: Contract Job #3980 Title: Senior Linux System Administrator/System Engineer Location: Annapolis Junction Compensation Range: $190 - 210k *Clearance: *Active TS/SCI w/ Polygraph needed to apply * Company Overview: Cornerstone Defense is the Employer of Choice within the Intelligence, Defense, and Space communities of the U.S. Government. Realizing early on that our most prized assets are our employees, we continually focus our attention on improving the overall w

Full-time

USD 190,000.00 - 210,000.00 per year

Linux System Administrator (Senior-Level)

Adelphi, Maryland

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Today

Company Description Link Solutions delivers reliable and effective Information Technology services to government clients in support of critical mission needs. Delivering a broad range of Infrastructure Operations, Application Development, Cybersecurity, Virtualization, Cloud and Mobility services. If you're looking for a technology company that values innovation, with a vision toward the future of the technology landscape, look no further than Link Solutions! Link is quality and compliance-foc

Full-time

USD 64,000.00 - 108,000.00 per year

Sr. System Admin/System Engineer - Linux

Annapolis, Maryland

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Today

Full-time

Senior Linux Systems Administrator

Annapolis, Maryland

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Today

Leidos has a new and exciting opportunity for a Senior Linux Systems Administrator in our Intelligence Sector's, Cyber & Analytics Business Area (CABA). Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. At Leidos, we offer competitive benefits, including Paid Time Off, 11 paid Holidays, 401K with a 6% company match and immediate vesti

Full-time

USD 92,300.00 - 166,850.00 per year

Mid/Sr System Administrator

Annapolis, Maryland

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Today

Mid/Sr System Administrator 15k Sign On Bonus Leidos has a new and exciting opportunity for a Mid/Sr System Administrator in our Intel Sector's Cyber & Analytics Business Area (CABA). Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. At Leidos, we offer competitive benefits, including Paid Time Off, 11 paid Holidays, 401K with a 6% c

Full-time

USD 92,300.00 - 166,850.00 per year

Senior System Administrator (TTO8)

Fort Meade, Maryland

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Today

Que Technology Group, Inc., is seeking a Senior System Administrator to provide High Performance Computing (HPC) services in the form of HPC enhanced sustainment capabilities. Responsibilities include, but are not limited to: Provide support for implementation, troubleshooting and maintenance of IT systems Provide Tier 1 (Help Desk) problem identification, diagnosis and resolution of problems Manage the daily activities of configuration and operation of IT systems Provide Tier 1 (Help Desk) and

Full-time

System Administrator (Junior-Senior)

Fort Meade, Maryland

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Today

Clear Ridge Defense is seeking a TS/SCI w/ poly cleared professional to serve as a System Administrator in Fort Meade, Maryland. Roles and Responsibilities You will Install and maintain operability of commercial off the shelf computer and IT equipmentWork individually and as part of a teamPerform a variety of information technology/infrastructure activities, as well as IT inventory management Must-Haves Top Secret clearance with polygraphActive Sec+ certification or equivalentExperience with D

Full-time

USD 100,000.00 - 200,000.00 per year

Senior System Administrator (TTO8)

Maryland

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Today

Que Technology Group, Inc., is seeking Senior System Administrator to provide High Performance Computing (HPC) services in the form of enhanced HPC sustainment capabilities. These capabilities include Multi-vendor HPC servers, HPC clusters, and SPD servers. Responsibilities include, but are not limited to: Provide support for implementation, troubleshooting and maintenance of IT systems Provide Tier 1 (Help Desk) problem identification, diagnosis and resolution of problems Manage the daily acti

Full-time

Senior System Administrator (TTO11)

Maryland

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Today

Full-time

Senior System Administrator (TTO3)

Maryland

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Today

Full-time

Senior System Administrator

Laurel, Maryland

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Today

MANTECHseeksa motivated, career and customer-orientedSr. LinuxSystem Administratorto join our team inLaurel, MD.You will be part of a dedicated team delivering enterprise infrastructure capabilities for a global workforce that supports a wide range of national defense missions. This role directly supports the Enterprise Infrastructure Services (EIS) organization?the foundation of all Enterprise Information Technology (EIT) for MPO. Responsibilities include but are not limited to: Configure, man

Full-time

Senior Cloud System Administrator

Maryland

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Today

MANTECH seeks a motivated, career- and customer-oriented Sr Cloud System Administrator to join our team in Annapolis Junction, MD. Our team delivers enterprise infrastructure capabilities for a global workforce performing a wide range of missions in defense of our Nation. This effort supports the Enterprise Infrastructure Services (EIS) organization, which oversees MPO?s Enterprise Information Technology (EIT)?the backbone platform for all enterprise users. Responsibilities: Provide administr

Full-time

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