Entry Level Linux Administrator Jobs in Baltimore, MD

61 - 80 of 337 Jobs

System AdministratorJob Title - System Administrator

SAICCompany Name - SAIC

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Maryland, USA

Full-time

Job ID: 2505510-HANOVER-MD Location: HANOVER, MD, US Date Posted: 2025-05-08 Category: Information Technology Subcategory: Sys Administrator Schedule: Full-time Shift: Day Job Travel: No Minimum Clearance Required: TS/SCI Clearance Level Must Be Able to Obtain: TS/SCI with Poly Potential for Remote Work: No Description SAIC is seeking a System Administrator to support the U.S. Army Combat Capabilities Development Command (CCDEVCOM), Engineering and Systems Integration (ESI) Directorat

System AdministratorJob Title - System Administrator

SAICCompany Name - SAIC

•

Linthicum Heights, Maryland, USA

Full-time

Job ID: 2505510-LINTHICUM-MD Location: LINTHICUM, MD, US Date Posted: 2025-05-08 Category: Information Technology Subcategory: Sys Administrator Schedule: Full-time Shift: Day Job Travel: No Minimum Clearance Required: TS/SCI Clearance Level Must Be Able to Obtain: TS/SCI with Poly Potential for Remote Work: No Description SAIC is seeking a System Administrator to support the U.S. Army Combat Capabilities Development Command (CCDEVCOM), Engineering and Systems Integration (ESI) Direct

Systems Administrator - TS/SCI with PolygraphJob Title - Systems Administrator - TS/SCI with Polygraph

General DynamicsCompany Name - General Dynamics

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Laurel, Maryland, USA

Full-time

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret SCI + Polygraph Clearance Level Must Be Able to Obtain: Top Secret SCI + Polygraph Public Trust/Other Required: None Job Family: Systems Administration Job Qualifications: Skills: IT Configuration Management, Linux Command, Linux Server Administration Certifications: None Experience: 10 + years of related experience ship Required: Yes Job Description: Transform technology into opportunity as a Systems Adminis

System AdministratorJob Title - System Administrator

SAICCompany Name - SAIC

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Elkridge, Maryland, USA

Full-time

Job ID: 2505510-ELKRIDGE-MD Location: ELKRIDGE, MD, US Date Posted: 2025-05-08 Category: Information Technology Subcategory: Sys Administrator Schedule: Full-time Shift: Day Job Travel: No Minimum Clearance Required: TS/SCI Clearance Level Must Be Able to Obtain: TS/SCI with Poly Potential for Remote Work: No Description SAIC is seeking a System Administrator to support the U.S. Army Combat Capabilities Development Command (CCDEVCOM), Engineering and Systems Integration (ESI) Director

Cloud EngineerJob Title - Cloud Engineer

LeidosCompany Name - Leidos

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Remote or Chantilly, Virginia, USA

Full-time

This position is for a Cloud Engineer, who can also function as a Linux Systems Administrator, to join our team in Chantilly, VA. The team is comprised of highly technical and motivated individuals. The engineer for this role will design and implement solutions to complex problems. As such, this individual must be an independent thinker and excellent problem solver. The successful candidate must be self-motivated and work well individually and in small to medium sized teams. The candidate must b

Systems Administrator - IntermediateJob Title - Systems Administrator - Intermediate

Johns Hopkins University AppliedPhysicsLaboratoryCompany Name - Johns Hopkins University AppliedPhysicsLaboratory

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Laurel, Maryland, USA

Full-time

Description Are you ready to advance your IT career by taking on a wide-ranging role that spans from frontline technical support to more intricate system administration tasks? We are looking for a skilled Intermediate Systems Administrator who will ensure the reliability, security, and performance of our broad IT environments-including stand-alone systems, networked infrastructures, and AWS cloud solutions in specialized SAR and SCI facilities. This position is vital to maintaining operationa

System AdministratorJob Title - System Administrator

SAICCompany Name - SAIC

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Owings Mills, Maryland, USA

Full-time

Job ID: 2505510-OWINGS_MILLS-MD Location: OWINGS MILLS, MD, US Date Posted: 2025-05-08 Category: Information Technology Subcategory: Sys Administrator Schedule: Full-time Shift: Day Job Travel: No Minimum Clearance Required: TS/SCI Clearance Level Must Be Able to Obtain: TS/SCI with Poly Potential for Remote Work: No Description SAIC is seeking a System Administrator to support the U.S. Army Combat Capabilities Development Command (CCDEVCOM), Engineering and Systems Integration (ESI)

System AdministratorJob Title - System Administrator

SAICCompany Name - SAIC

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Cockeysville, Maryland, USA

Full-time

Job ID: 2505510-COCKEYSVILLE-MD Location: COCKEYSVILLE, MD, US Date Posted: 2025-05-08 Category: Information Technology Subcategory: Sys Administrator Schedule: Full-time Shift: Day Job Travel: No Minimum Clearance Required: TS/SCI Clearance Level Must Be Able to Obtain: TS/SCI with Poly Potential for Remote Work: No Description SAIC is seeking a System Administrator to support the U.S. Army Combat Capabilities Development Command (CCDEVCOM), Engineering and Systems Integration (ESI)

Senior Infrastructure Networking Engineer (Onsite)Job Title - Senior Infrastructure Networking Engineer (Onsite)

RTX CorporationCompany Name - RTX Corporation

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Annapolis, Maryland, USA

Full-time

Date Posted: 2025-05-02 Country: United States of America Location: MD231: 306 Sentinel Drive Suite100 AJ 306 Sentinel Drive Suite 100, Annapolis Junction, MD, 20701 USA Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Active and transferable U.S. government issued security clearance is required prior to start date.Security Clearance: DoD Clearance: Top Secret Raytheon Company Managed by Collins Aerospace This role is primarily On-Site, with flexibili

Infrastructure/Networking Engineer II - (Active TS/SCI Required)Job Title - Infrastructure/Networking Engineer II - (Active TS/SCI Required)

RTX CorporationCompany Name - RTX Corporation

•

Annapolis, Maryland, USA

Full-time

Date Posted: 2025-02-20 Country: United States of America Location: MD231: 306 Sentinel Drive Suite100 AJ 306 Sentinel Drive Suite 100, Annapolis Junction, MD, 20701 USA Position Role Type: Onsite This role is primarily On-Site, with flexibility at hiring manager discretion. Applied Signal Technology (AST), a national asset in the SIGINT domain is seeking a Infrastructure Engineer II who strives for excellence and has a passion to be part of a team that strengthens our nation and improves the

System Administrator Level 3Job Title - System Administrator Level 3

General DynamicsCompany Name - General Dynamics

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Annapolis, Maryland, USA

Full-time

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret SCI + Polygraph Clearance Level Must Be Able to Obtain: Top Secret SCI + Polygraph Public Trust/Other Required: None Job Family: Systems Administration Job Qualifications: Skills: Linux, ServiceNow Platform, Unix Certifications: None Experience: 15 + years of related experience ship Required: Yes Job Description: Provides support for implementation, troubleshooting and maintenance of information Technology (I

System AdministratorJob Title - System Administrator

SAICCompany Name - SAIC

•

Laurel, Maryland, USA

Full-time

Job ID: 2505510-LAUREL-MD Location: LAUREL, MD, US Date Posted: 2025-05-08 Category: Information Technology Subcategory: Sys Administrator Schedule: Full-time Shift: Day Job Travel: No Minimum Clearance Required: TS/SCI Clearance Level Must Be Able to Obtain: TS/SCI with Poly Potential for Remote Work: No Description SAIC is seeking a System Administrator to support the U.S. Army Combat Capabilities Development Command (CCDEVCOM), Engineering and Systems Integration (ESI) Directorate,

System Administrator Level IVJob Title - System Administrator Level IV

General DynamicsCompany Name - General Dynamics

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Laurel, Maryland, USA

Part-time

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret SCI + Polygraph Clearance Level Must Be Able to Obtain: Top Secret SCI + Polygraph Public Trust/Other Required: None Job Family: Systems Administration Job Qualifications: Skills: Active Directory (AD), Operating Systems (OS), OS Configuration, PC Installation Certifications: DoD 8570 Certified Information Technology Specialist - Not specified Experience: 10 + years of related experience ship Required: Yes Job

Senior Cross Domain Platform System AdministratorJob Title - Senior Cross Domain Platform System Administrator

Booz Allen HamiltonCompany Name - Booz Allen Hamilton

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Columbia, Maryland, USA

Full-time

Job Number: R0219640 Cross Domain Platform System Administrator, Senior The Opportunity: Your technical expertise makes you the team hero, solving one problem after another. What if you could use those skills to improve the technology supporting the Department of Defense? We're looking for a Cross Domain Platform System Administrator to help us design, deploy, and maintain Cross Domain Solutions for an enterprise environment that supports critical cybersecurity mission customers. As a Linux sys

System Administrator / System EngineerJob Title - System Administrator / System Engineer

Parsons Services CompanyCompany Name - Parsons Services Company

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Annapolis, Maryland, USA

Full-time

In a world of possibilities, pursue one with endless opportunities. Imagine Next! When it comes to what you want in your career, if you can imagine it, you can do it at Parsons. Imagine a career working with exceptional people sharing a common quest. Imagine a workplace where you can be yourself. Where you can thrive. Where you can find your next, right now. We've got what you're looking for. Job Description: The FACIT Team provides technical and program management support for the strategic d

Senior Systems AdministratorJob Title - Senior Systems Administrator

Johns Hopkins University AppliedPhysicsLaboratoryCompany Name - Johns Hopkins University AppliedPhysicsLaboratory

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Laurel, Maryland, USA

Full-time

Description Do you love solving problems with computer hardware and software? Are you searching for impactful work in Information Technology? Are you passionate about learning the latest in computing trends and tools? Do you like contributing to system architecture and design? If so, we're looking for someone like you to join our team at APL. As a Sr. Systems Administrator Your main responsibility will be the maintenance and administration of a high availability environment.You will provid

Cyber Range Network EngineerJob Title - Cyber Range Network Engineer

LeidosCompany Name - Leidos

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Annapolis, Maryland, USA

Full-time

Leidos has a new and exciting opportunity for a Cyber Range Network Engineer in our National Security Sector's (NSS) 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 v

Sr DevOps EngineerJob Title - Sr DevOps Engineer

Global Channel Management, Inc.Company Name - Global Channel Management, Inc.

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Columbia, Maryland, USA

Full-time

Sr DevOps Engineer needs 9+ years of experience Sr DevOps Engineer requires: Strong Linux Ansible, Puppet AWS services Application, OS deployment Programming languages, bash, Python, Go Git DoD 8140 / 8570 compliant certification (e.g. Security+ certification) Hybrid Hadoop, Spark, MongoDB, ElasticSearch, Hive, Drill, Impala, Trino, Presto, etc Kubernetes PostgreSQL databases, including administration and troubleshooting is desirable Security Clearance - A current Top Secret U.S. Government Sec

Information Security EngineerJob Title - Information Security Engineer

Zachary Piper Solutions, LLCCompany Name - Zachary Piper Solutions, LLC

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Columbia, Maryland, USA

Full-time

Piper Companies is seeking a dynamic Security Engineer for a hybrid (3 days onsite) to join a pioneering healthcare team located in Columbia, MD. Responsibilities of the Security Engineer: Perform security functions including IAM, vulnerability scanning, light pen testing, and daily review of security reports and systems. Generate internal threat intelligence and conduct threat hunting to enhance the security stack. Ensure adherence to information security policies and procedures and monit

Network EngineerJob Title - Network Engineer

LeidosCompany Name - Leidos

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Baltimore, Maryland, USA

Full-time

The Digital Modernization Sector has an opening for a Network Engineer to work in Woodlawn, MD. This position requires onsite work in Woodlawn, MD five days a week. Day to Day Responsibilities: At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers' success. We empower our teams, contribute to our communities, and operate sustainably. Everything we do is built on a commitment to do the right thing for our customers,