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- ...Responsibilities include, but are not limited to: Provides support for implementation, troubleshooting and maintenance of... ...~ Hands-on experience operating and administration of various Linux OS (i.e. RHEL9, Talos) ~ Experience with building host image templates...LinuxWork at office
MANTECH
Laurel, MD5 hours ago $78k - $250k
...performance. Experience with AWS (would be nice), intermediate Linux, Windows 10/11, Windows server 2022, Bash/other scripting REQUIRED... ...Accounts (FSAs)Employee referral programsBonus opportunitiesTechnology allowanceA diverse, inclusive, and supportive workplace cultureLinuxTemporary workRemote workFlexible hours- ...seeks an experienced and passionate, career and customer-oriented Linux System Administrator to join our team in Ft. Meade, MD.... ...environments Systems administration of hardware and software in support of maintenance, developing and testing of information technology...LinuxWork at office
MANTECH
Maryland5 hours ago - ...Responsibilities include troubleshooting, performance optimization, and managing both help desk support and escalated user issues. Candidates should have significant experience with Linux/UNIX and Windows, and possess a relevant Bachelor's degree. This position also requires a...Linux
Independent Software
Ellicott City, MD2 days ago $78k - $250k
...CLEARANCE (U.S. CITIZENSHIP REQUIRED) Candidate must have strong Linux experience. Key Responsibilities: • Manage and monitor IT... ...be substituted for a bachelor’s degree.Qualifications - Provide support for implementation, troubleshooting and maintenance of IT systems...LinuxTemporary workRemote workFlexible hours- ...Administrator (SA1/SA2) to join the intel team. The role focuses on Linux/Unix/Windows system administration, data transport, messaging... ...experience without a degree. The team emphasizes high availability, reliability, and DoD-focused mission support. #J-18808-Ljbffr...Linux
Belay Technologies
Columbia, MD2 days ago $125,000 per week
ManTech is looking for a Linux Systems Administrator who will be responsible for maintaining and administering our servers and related computing environments including systems software, applications software, hardware, and configurations. This position plays a crucial role...LinuxManTech International
Marylanda month ago- ...MANTECH is seeking a motivated, career and customer-oriented Linux System Administrator in Laurel, MD. Become an integral part of... ...enhancements to improve reliability and performance. Provide support to IT systems including day-to-day operations, monitoring, and problem...LinuxContract workWork at officeShift work
MANTECH
Laurel, MD5 hours ago - ...maintenance; File management and system troubleshooting; operating systems (e.g., Windows, Unix/Solaris, LINUX) and storage filers (e.g., NetApp, Isolon); system accreditation support; system configurations, and Vmware virtualization.DoD 8570 compliance - at minimum, IAT...Linux
$145k
SimVentions, Inc. (4.6 on Glassdoor) seeks a System Administrator to support Defense & Aerospace IT and cybersecurity missions. You'll manage secure Windows/Linux environments, configure networks, maintain servers, and implement cybersecurity controls for DoD systems. Partner...LinuxSimVentions, Inc
Avenue, MDmore than 2 months ago$120,000 per week
Join ManTech and become a part of a team that collaborates to deliver innovative technologies and solutions essential for the U.S. intelligence community, the Department of Defense, and other federal agencies. As a Senior Systems Administrator, you will play a vital role...LinuxManTech International
Laurel, MDa month ago- ...Socket.dev is seeking an experienced Systems Administrator to support servers, storage, and VMs in a security-focused environment. Travel... ...and network designs. The role requires proficiency with Windows/Linux/Unix, Ubuntu, VMware, Ansible, NetBox, Jira/Confluence, and...Linux
Socket
Laurel, MD2 days ago $145k
SimVentions, Inc. seeks a System Administrator to support Defense & Aerospace IT and cybersecurity operations. You’ll manage Windows/Linux servers, networks, and virtualized environments; harden and patch systems; implement STIGs; and monitor performance, availability,...LinuxSimVentions, Inc
Valley Lee, MDmore than 2 months ago- ...are not limited to: Provide comprehensive administration and support for multi-platform operating system environments. Manage and... ...supporting IT system development and testing. ~ Experience in a Linux environment. ~2+ years of experience in Splunk administration....LinuxWork at office
MANTECH
Maryland5 hours ago - ...years of relevant Systems Engineering experience; or an Associate's degree with 19+ years’ experience. Extensive experience with Linux engineering and administration. Proficiency in the configuration and orchestration of containerized environments (Kubernetes, Docker...LinuxWork at office
MANTECH
Maryland5 hours ago $150k
SimVentions, Inc. is seeking a System Administrator to support Defense & Aerospace programs within our IT & Cybersecurity team. In this role, you will install, configure, secure, and maintain Windows/Linux servers, networks, and cloud environments that enable mission-critical...LinuxSimVentions, Inc
Lexington Park, MDmore than 2 months ago$135k
ManTech International, a leader in mission-critical national security solutions, is seeking a Linux System Administrator to join our Information Technology & Technical Support team. In this role, you will install, configure, secure, and maintain Linux-based servers and...LinuxManTech International
Marylandmore than 2 months ago- ...seeks an experienced and passionate, career and customer-oriented Linux Systems Administrator to join our team located in the Fort... ...are not limited to: Provide comprehensive administration and support for multi-platform operating system environments. Design and...LinuxWork at office
MANTECH
Maryland5 hours ago $150k
SimVentions, Inc. seeks a System Administrator to support Defense & Aerospace IT and cybersecurity missions. You will install, configure, and secure Windows/Linux servers, networks, and virtualized environments; manage user accounts, storage, and backups; and apply patches...LinuxSimVentions, Inc
Dameron, MDmore than 2 months ago- ...a wide range of missions in defense of our Nation. This effort supports the Enterprise Infrastructure Services (EIS) organization, which... ...(on-premises and AWS cloud). · Administer and troubleshoot Linux (Amazon Linux 2023, RHEL 8/9) and Windows Server (2016/2022) systems...LinuxWork at office
MANTECH
Annapolis Junction, MD5 hours ago - ...indicated Level 0, 1, & 2 tasks plus the following indicated tasks:- Supports the design of systems, mission architecture and associated... ...); remote monitoring and administration- Sun Solaris, HP-Unix, Linux, VMS, and Windows operating systems to include shell scripting...LinuxRemote work
- ...Senior System Administrator to join our infrastructure team in supporting an innovative federal mission. In this role, you will provide high... ..., maintain, and troubleshoot enterprise Windows Server and Linux/Unix systems. Manage core infrastructure services including Active...Linux
$130k
ManTech International seeks a System Administrator to support mission-critical national security systems within our Information Technology... .... In this role, you will manage and secure Windows and Linux servers, configure Active Directory, monitor performance, and resolve...LinuxManTech International
Laurel, MD21 days ago- ...RealmOne is seeking a Level 3 System Administrator to support the full lifecycle of IT resources for a mission-critical contract in the... ...maintenance for client/server systems and network devices across UNIX, Linux, Windows environments. The role requires DoD 8570 IAT II...LinuxContract work
RealmOne
Baltimore, MD2 days ago - ...infrastructure and any processes related to these systemsProvide support to IT systems including: day-to-day operations, monitoring and... ...desk supportVMWare (vSphere 6.x., ESXi, or vCenter)DESIRED SKILLS:Linux, and Storage is highly desiredNetworking (Cisco/Brocade)...LinuxLocal area
- ...MANTECH seeks a motivated, career and customer-oriented Linux System Administrator to join our team in Laurel, MD. You will... ...enterprise infrastructure capabilities for a global workforce that supports a wide range of national defense missions. This role directly...LinuxWork at office
MANTECH
Laurel, MD5 hours ago $140k
...for our IT & Cybersecurity team. In this role, you will install, configure, and maintain secure Windows/Linux servers, virtual environments, and networks that support DoD and federal programs. You will harden systems to meet cybersecurity and STIG requirements, manage...LinuxSimVentions, Inc
Great Mills, MDmore than 2 months ago$150k
SimVentions, Inc. seeks a System Administrator to support Defense & Aerospace IT and cybersecurity operations. In this role, you will install, configure, and maintain secure Windows and Linux servers, virtual environments, and networks supporting DoD missions. You’ll manage...LinuxSimVentions, Inc
Barstow, MDmore than 2 months ago$135k
ManTech International seeks a Linux System Administrator to support critical national security missions. In this role, you will install, configure, secure, and maintain Linux servers supporting defense and intelligence customers. Responsibilities include system monitoring...LinuxManTech International
Laurel, MD14 days ago- ...Overview: Linux Admin VMWare NSX skills Req # 2556-1,# 2557-1 - 2 Positions Work Location: Owings Mills MD Skills with... ...guests on platform, upgrades patching & security On Call support, team environment Linux/Unix/ AIX patch & maintain...LinuxWork experience placement
r2 Technologies, Inc.
Owings Mills, MD3 days ago
