Entry Level Linux Administrator jobs in Baltimore, MD

Annapolis, Maryland

•

Today

Job Brief Linux, Scripting, OS and Software Application Patching Job Description RealmOne was built on the principle that people matter first and foremost. We believe in providing a strong work/life balance by investing in our employees and encouraging professional and personal growth. We do this by offering exceptional benefits, flexible schedules, and the tools necessary to achieve success through paid training, mentoring, and the opportunity to work alongside top-notch industry professiona

Full-time

USD 90,000.00 - 140,000.00 per year

Network and Systems Engineer

Annapolis, Maryland

•

Today

Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers' most demanding challenges. Our capabilities include cyber space operations, cyber defense and resiliency, vulnerability research, ubiquitous technical surveillance, data intelligence, lifecycle mission enablement, and software modernization. Nightwing brings disruptive technologies, agility, and competitive offerings to customers in th

Full-time

Information Assurance/Security Engineer, Staff

Remote or Chantilly, Virginia

•

Today

Overview Are you a Cybersecurity Engineer seeking a new position? If so, we have an opportunity for you! The Cybersecurity Engineer will conduct comprehensive cybersecurity vulnerability assessments of DoD information systems, networks, and platforms utilizing the latest automated and manual tools mandated by the Defense Information Systems Agency (DISA), including all relevant Security Technical Implementation Guides (STIG), Security Requirements Guides (SRG), automated Benchmark files, the Se

Full-time

USD 77,600.00 per year

System Administrator WINDOWS-TS/SCI Polygraph

Annapolis, Maryland

•

Today

System Administrator-Windows Leidos has a new and exciting opportunity for a System Administrator - Windows 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

Full-time

USD 92,300.00 - 166,850.00 per year

System and Network Administrator

Maryland

•

Today

Job Number: R0228405 System and Network Administrator The Opportunity: A well-designed network is critical to move data and enable organizations to achieve their missions, but how can an organization make sure their network will fit their evolving needs? Crafting the right network, with the right equipment and sof tware, requires a combination of te chn ical skill and careful planning. That's why we need you, an experienced network engineer who knows how to develop the exact network the DoD nee

Full-time

USD 77,600.00 - 176,000.00 per year

IT Systems & Network Admin _Remote (w2 only )

Remote

•

12d ago

IT Systems & Network Admin _Remote (w2 only ) Contract Experience/qualifications/education/certifications 3+ years experience in IT systems/network administration roles (MS Windows Server environments required; Linux experience a plus).3+ years in endpoint management tools (Tanium preferred)Experience with network configuration switches/routers/firewalls (FortiGate and Cisco preferred).Hands-on experience with Microsoft Active Directory & Office 365 administration.Familiarity with virtualizatio

Easy Apply

Contract

Depends on Experience

Intrusion Detection Systems (IDS) Engineer

Woodlawn, Maryland

•

Today

Leidos is seeking a skilled Intrusion Detection Systems (IDS) Engineer, to manage and maintain the agency's network infrastructure. This role focuses on operating Network IDS platforms such as Snort 3.x, developing detection signatures, and supporting Security Operations through proactive threat detection and analysis. If this sounds like a mission you want to be a part of, keep reading! TEAM CULTURE Your passion and values might be a good fit for our teams if you answer "yes" to the following

Full-time

USD 87,100.00 - 157,450.00 per year

Senior Infrastructure Engineer (L3)

Remote

•

14d ago

Job Title: Senior Infrastructure Engineer (L3) Location: Remote Type: Contract Duration: Long Term Description: We are seeking a highly skilled and experienced L3 Infrastructure Support Engineer to join our team and support some of our top clients locally in the Los Angeles Metroplex.The ideal candidate will have a strong background in supporting Linux systems, AWS, and Nutanix environments.This role requires expertise in managing and troubleshooting complex infrastructure issues, ensuring the

Easy Apply

Third Party, Contract

$50 - $55

DevOps Engineers - Poly required

Annapolis, Maryland

•

Today

Leidos anticipates numerous opportunities for DevOps Engineers within 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. Job Summary: Leidos is seeking highly experienced DevOps Engineers to support the development and evolution of a Kubernetes-native platfo

Full-time

USD 131,300.00 - 237,350.00 per year

2026 Graduate - Intelligent Autonomous Systems Development, Test and Artificial Intelligence (AI)

Laurel, Maryland

•

Today

Description Are you interested in working in multi-disciplinary teams to advance the state-of-the-art in autonomous systems, uncrewed air platforms, artificial intelligence, software design, embedded systems, virtual reality, and simulation? Are you interested in applying your skills to conceive, design, prototype and test new capabilities in intelligent autonomous systems that will save US warfighter's lives and ensure our nation's preeminence? If you are graduating with a degree in Math, Co

Full-time

USD 85,000.00 per year

Enterprise Monitoring Engineer - TS/SCI

Annapolis, Maryland

•

Today

Type of Requisition: Pipeline Clearance Level Must Currently Possess: Top Secret/SCI Clearance Level Must Be Able to Obtain: Top Secret SCI + Polygraph Public Trust/Other Required: None Job Family: IT Infrastructure and Operations Job Qualifications: Skills: End Systems, Systems Design, Systems Development Certifications: None Experience: 10 + years of related experience ship Required: Yes Job Description: GDIT is your place. Make it your own by discovering new ways to apply the latest t

Full-time

USD 144,410.00 - 195,378.00 per year

Lab Support Services Engineer - TS/SCI

Annapolis, Maryland

•

Today

Type of Requisition: Pipeline Clearance Level Must Currently Possess: Top Secret/SCI Clearance Level Must Be Able to Obtain: Top Secret SCI + Polygraph Public Trust/Other Required: None Job Family: IT Infrastructure and Operations Job Qualifications: Skills: System Designs, System Requirements, Systems Engineering Certifications: None Experience: 10 + years of related experience ship Required: Yes Job Description: GDIT is your place. Make it your own by discovering new ways to apply the

Full-time

USD 144,410.00 - 195,378.00 per year

Systems Administrator Expert

Annapolis, Maryland

•

Today

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: IT Infrastructure and Operations 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 Te

Full-time

USD 148,032.00 - 200,277.00 per year

Senior Staff Linux Kernel Engineer

Remote or Kirkland, Washington

•

Today

Company Description It all started in sunny San Diego, California in 2004 when a visionary engineer, Fred Luddy, saw the potential to transform how we work. Fast forward to today - ServiceNow stands as a global market leader, bringing innovative AI-enhanced technology to over 8,100 customers, including 85% of the Fortune 500 . Our intelligent cloud-based platform seamlessly connects people, systems, and processes to empower organizations to find smarter, faster, and better ways to work. But thi

Full-time

USD 187,600.00 - 328,300.00 per year

Senior DBA/Linux Engineer

Remote

•

Today

We are seeking a Senior DBA/Linux Engineer to join our software and system engineering team. You will be responsible for managing and maintaining large-scale Oracle databases and ensuring smooth replication and migration processes in a cloud environment. Your expertise with Oracle GoldenGate and AWS will be critical to your success in this role. If you have a solid background in database administration and cloud migration, we encourage you to apply and contribute to our innovative projects. Thi

Full-time

SOLR Migration Specialist - Remote || Contract

Remote

•

17d ago

SOLR Migration Specialist - Remote Required Skills & Qualifications: 5+ years of experience with Apache Solr, including SolrCloud deployments.Need experience in migration SOLR 8.5.1 to SOLR 9.9Strong proficiency in Java and experience with SolrJ.Hands-on experience with Zookeeper administration and configuration.Familiarity with Linux environments, shell scripting, and containerization (Docker/Kubernetes).Experience with search schema design, indexing strategies, and query optimization.Knowledge

Easy Apply

Contract

Depends on Experience

Devops Engineer with Linux Administration

Remote

•

Today

Specialization: DevOps and Linux Technical Skills: Skill Years/Level of Experience Linux P3 Advanced Jenkins (Software) P3 Advanced Ansible (Software) P3 Advanced GitLab P3 Advanced Python (Programming Language) P3 - Advanced P1 Beginner (0-2 yrs experience) P2 Intermediate (3-5 yrs experience) P3 Advanced (7-10 yrs experience P4 Expert (10+ yrs experience) Role Description: -Documentation and Knowledge Transfer -Troubleshooting in Linux. -Logging and Auditing in Linux. -Automation o

Easy Apply

Contract

Depends on Experience

Senior High Performance Computing System Administrator

Remote or Ronan, Montana

•

Today

Working at Yale means contributing to a better tomorrow. Whether you are a current resident of our New Haven-based community- eligible for opportunities through the New Haven Hiring Initiative or a newcomer, interested in exploring all that Yale has to offer, your talents and contributions are welcome. Discover your opportunities at Yale! Salary Range $90,000.00 - $165,750.00 Overview The Yale Center for Research Computing (YCRC) is looking for a versatile system administrator/engineer to hel

Full-time

USD 90,000.00 - 165,750.00 per year

Application Developer

Odenton, Maryland

•

Today

The Digital Modernization Sector has a career opportunity for an Application Developer supporting the Global Solutions Management - Operations II (GSM-O II) contract at DISA. This contract includes the Operations, Sustainment, Maintenance, Repair, and Defense of the Defense Information System Network (DISN) within the DOD Information Network (DODIN) in support of the Defense Information Systems Agency (DISA). It also includes support to other key tasks for DISA, including the transformation of D

Full-time

USD 107,900.00 - 195,050.00 per year

QA Engineer SDET with Python & Golang Remote Location

Remote

•

Today

Job Description: >> Perform QA manual and automated testing for different maintenance releases. >> Analyze and prioritize the quality risks posed by the offering in development and determine the tests required to mitigate these risks. >> Write automated tests and carry out manual tests. >> Develop tests using automation infrastructure and available scripting languages. >> Clearly document new bugs and advocate their resolution with developers and communicate their impact on customers and their

Contract, Third Party

$46 - $46

Filter Results

Job post features

Posted date

Work settings

Employment type

Distance

Employer type

Work authorization

Entry Level Linux Administrator jobs in Baltimore, MD, USA