Linux Systems Administrator
Gdit
Public Trust: None
Requisition Type: Regular
Your Impact
Own your opportunity to serve as a critical component of our nation’s safety and security. Make an impact by using your expertise to protect our country from threats.
Job Description
SYSTEMS ADMINISTRATOR SME
Advance how our customers operate while you advance your career. Join GDIT as a Systems Administrator SME and build an impactful career in enterprise IT, collaborating with people who are driven and resourceful like you. MEANINGFUL WORK AND PERSONAL IMPACTAs a Systems Administrator SME, the work you’ll do at GDIT will be impactful to the mission of the US Department of War. WHAT YOU’LL NEED TO SUCCEED
Bring your technology expertise and drive for innovation to GDIT. The Systems Administrator SME must have:
● Education: Technical Training, Certification(s) or Degree
● Experience: 10+ years of related experience with a
● Technical skills:
Knowledge of Linux and Windows operating systems and command-line interface (CLI)
Some familiarity in scripting languages (e.g Bash, PowerShell)
Experience with system automation tools (e.g. Active Directory, Group Policy for Windows)
Knowledge of network protocols and services (e.g. TCP/IP, DNS, DHCP)
Familiarity with virtualization technologies (e.g. VMWare, KVM, Docker for Linux; Hyper V, VMWare for Windows
Some experience with monitoring and logging tools (e.g. Splunk, Zabbix, ELK)
Understanding of security best practices and protocols
● Security clearance level: Active TS/SCI w/ Polygraph
● US citizenship required
At GDIT, the mission is our purpose, and our people are at the center of everything we do.
● Growth: AI-powered career tool that identifies career steps and learning opportunities
● Support: An internal mobility team focused on helping you achieve your career goals
● Rewards: Comprehensive benefits and wellness packages, 401K with company match, and competitive pay and paid time off
● Community: Award-winning culture of innovation and a military-friendly workplace OWN YOUR OPPORTUNITY
Explore an enterprise IT career at GDIT and you’ll find endless opportunities to grow alongside colleagues who share your desire to drive operations forward.
#IntelligenceEngineered
#MD_2026Alumni
#praxisjobsWork Requirements
Years of Experience
10 + years of related experience
* may vary based on technical training, certification(s), or degree
Certification
Security Certified Network Professional (SCNP) | Security Certified Network Professional (SCNP) - Security Certified Network Professional (SCNP)
Travel Required
None
Citizenship
U.S. Citizenship Required
Vacancy posted 13 days ago
Similar jobs that could be interesting for youBased on the Linux Systems Administrator in Annapolis Junction, MD vacancy
$170k
...join a small, talented, and hardworking Linux team in a hybrid cloud environment. Maintain... ...and architectures. Have hands‑on Linux administration and scripting automation experience;... ...MD. Ten (10) years experience as a Systems Administrator in programs and contracts...Suggested$100k
...Description Are you passionate about shaping secure, IT systems in classified environments? Do you want to influence system... ...someone like you to join our team at APL! We are seeking a Linux System Administrator to join the RF Engineering group to support Hardware-in-the...SuggestedTemporary workInterim roleFlexible hoursThe Johns Hopkins University Applied Physics Laboratory
Laurel, MD1 day ago- Booz Allen Hamilton is seeking a System Administrator to design, deploy, and maintain Cross Domain Solutions within a DoD enterprise. You will... ...Level II Certification within 60 days of start date. Strong Linux, virtualization, and IaC experience is expected. #J-18808-...Suggested
- Lentech, Inc. is seeking an experienced Systems Administrator to join a small Linux team in a hybrid cloud environment in Laurel, Maryland. The role requires a TS/SCI clearance and DoD 8570‑M IAT II certification, with 10+ years of Linux administration and strong scripting...Suggested
- Booz Allen Hamilton is seeking a System Administrator to design, deploy, and maintain Cross Domain Solutions for a DoD enterprise environment... ...teammates and leading modernization efforts. The role requires Linux expertise, DoD 8570.1 IAT II readiness, and a TS/SCI...Suggested
- Overview ManTech seeks a motivated, career and customer-oriented Linux System Administrator to join our team in Laurel, MD. You will be part of a dedicated team delivering enterprise infrastructure capabilities for a global workforce that supports a wide range of national...Work at office
- Johns Hopkins Applied Physics Laboratory is seeking a Linux Systems Administrator in Laurel, Maryland. You will play a crucial role in shaping secure IT systems while collaborating with a team to improve system performance and security protocols. Your responsibilities include...
- ...Linux Admin REQUIRES AN ACTIVE/EXISTING TS/SCI WITH FS POLYGRAPH - NO REMOTE WORK, MUST WORK ON SITE Job Duties Work in an environment... .... Qualifications The ideal candidate will have hands‑on Linux administration and scripting automation experience with knowledge of AWS...Remote work
DAn Solutions Inc
Laurel, MD2 days ago - ...sponsor an employment Visa. What You’ll Be Doing (We don’t love the bullet points, but we love the work!) As the Linux System Administrator, you'll get to be part of a team responsible for providing support for a large-scale Linux system including installation...Visa sponsorshipWork visa
$185k - $215k
...information theft and augment protections for our customers systems. If you are looking to join a company that provides... ...Responsibilities: Candidate will be responsible for providing Sr. level Linux System Administration support for the program. Required: Sr. Linux (Red Hat/...- The Johns Hopkins University Applied Physics Laboratory is seeking a Linux System Administrator to join the RF Engineering group. In this role, you will manage and secure Linux systems within classified environments. Your responsibilities will include maintaining infrastructure...
- ...Job Description Job Description Linux System Administrator III Omega Enterprise Solutions is a Maryland-based, Service-Disabled Veteran-Owned Small Business (SDVOSB) with a special focus on the U.S. Department of Defense (DoD) and Intelligence Community (IC) mission...
$101k - $129k
...Job Description Job Description Systems Administrator, Bulk Data Transport Operations Make an Impact Where It Matters Most At Intelliforce... ...partners. This is a strong fit for someone who enjoys Linux, operational support, and keeping high-availability systems...For contractorsImmediate startWorldwideVisa sponsorship$130k - $150k
...Polygraph is required for this position ** Description: Red Arch Solutions is seeking a skilled and detail-oriented Linux System Administrator to join our IT infrastructure team in Annapolis Junction, Maryland. The ideal candidate will have strong experience...Contract workWork experience placementLocal area- ...Job Description Job Description Job Description: Quevera is seeking a skilled Linux System Administrator with an active TS/SCI clearance with Polygraph to support mission-critical programs in Annapolis Junction, Maryland . In this role, you will administer...Temporary work
$170k
...motivated individual to join a small, talented, and hardworking Linux team in a hybrid cloud environment. This team creates,... ...architectures. The ideal candidate will have hands-on Linux administration and scripting automation experience with knowledge of AWS Cloud...Full time$165k - $175k
...Requirements: ~ Security+ Cert ~15 years of experience as a System Administrator ~ Bachelor’s degree in a technical discipline ~5... ...Hands-on experience operating and administration of various Linux OS (i.e. RHEL9, Talos) Experience with building host image...Full timeImmediate startRemote work- Johns Hopkins Applied Physics Lab is seeking a Linux System Administrator to support Hardware-in-the-Loop (HiL) facilities. You'll apply Risk Management Framework principles to enhance IT security capabilities and administer complex classified systems with a focus on collaboration...
- ...effort to consolidate a diverse set of systems into a new cohesive solution that improves... ...: Work with current owners and administrators to understand existing systems, requirements... ...Skills: Extensive RedHat (RHEL), CentOs Linux, and/or UNIX experience. Experience...Work at officeFlexible hours
- Booz Allen Hamilton is seeking a System Administrator in Maryland to design, deploy, and maintain Cross Domain Solutions for critical cybersecurity missions. As a Linux System Administrator, you will optimize infrastructure, implement secure configurations, and mentor the...
$77.6k - $176k
...leading consulting firm located in Columbia, MD is seeking a System Administrator to design, deploy, and maintain Cross-Domain Solutions for... ...Candidates need 3+ years of experience with Red Hat Enterprise Linux or CentOS, along with a TS/SCI clearance. The position...Remote job- ADNET Systems, Inc is seeking a Junior Linux System Administrator to join their team in Greenbelt, MD. This full-time onsite position involves maintaining approximately 1,000 servers running Ubuntu and CentOS, ensuring operational reliability of critical applications and...Full time
$146k - $234k
...highly skilled Senior Cloud & Distributed Systems Engineer to support mission-critical,... ...availability. This is not a traditional system administration role - it is a reliability-focused... ...Administer and optimize enterprise Linux systems across large distributed clusters...Contract workShift work- RealmOne is seeking a Linux Systems Administrator in Columbia, Maryland. The role involves providing engineering support for system development and IT operations with a focus on Linux systems and cloud technologies. Qualified candidates should have at least five years of...Flexible hours
- Independent Software, Inc. is looking for a Systems Administrator in Ellicott City, MD. This role supports secure, mission-critical infrastructure in mixed Linux and Windows environments. Responsibilities include deploying and managing Linux systems, automation with tools...
- RealmOne is seeking a Linux Systems Administrator in Maryland to support enterprise IT environments for an important contract. The role focuses on Linux-based systems, cloud workloads, containers, storage, virtualization, and secure networking. You will troubleshoot, maintain...Contract work
- Booz Allen Hamilton is seeking a System Administrator in Columbia, Maryland, to enhance the technology for the Department of Defense. You will design, deploy, and maintain Cross Domain Solutions, ensuring platform security and stability. The role requires 3+ years of experience...
- Themis Insight, LLC is looking for an Application Engineer 4 with strong Linux and Kubernetes skills to manage Linux VMs across multiple platforms in Laurel, MD. The role involves monitoring VM health, performing updates, and ensuring compliance with security standards....
- RealmOne in Columbia, MD, seeks a senior System Administrator to support enterprise IT environments, spanning multi-level Linux systems, cloud, storage, and networking. The role emphasizes system design, troubleshooting, and mission-critical operations for government and...
- Independent Software, Inc. in Maryland seeks a System Administrator Level 1 to support mission-critical Linux environments within DoD and Intelligence Community networks. You will maintain and troubleshoot Linux systems, support applications, and ensure compliance with...
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Linux Systems Administrator. Be the first to apply!
Related searches
- linux engineer Annapolis Junction, MD
- linux systems administrator Annapolis Junction, MD
- senior linux systems engineer Annapolis Junction, MD
- linux administrator Annapolis Junction, MD
- unix linux systems engineer Annapolis Junction, MD
- linux developer Annapolis Junction, MD
- linux technical support Annapolis Junction, MD
- linux devops Annapolis Junction, MD
- linux remote Annapolis Junction, MD
- linux support Annapolis Junction, MD