Senior Systems Administrator Jobs in Baltimore, MD

1 - 20 of 4,753 Jobs

Senior Systems AdministratorJob Title - Senior Systems Administrator

LeidosCompany Name - Leidos

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Annapolis Junction, Maryland, USA

Full-time

Description Looking for a rewarding career challenge? Unleash your potential at Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customer's 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, our people, and our community. Our Mission, Vision, and Values guide the way we do business. With Leidos, you will enj

Senior Systems AdministratorJob Title - Senior Systems Administrator

LeidosCompany Name - Leidos

•

Annapolis Junction, Maryland, USA

Full-time

Senior Systems AdministratorJob Title - Senior Systems Administrator

LeidosCompany Name - Leidos

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Fort Meade, Maryland, USA

Full-time

Description Leidos is seeking a Senior Systems Administrator to join our Defense Enclave Services (DES) team, who will support an extensive digital modernization program critical to Defense Information Systems Agency (DISA) and Department of Defense (DoD) Fourth Estate Agencies. The Senior Systems Administrator will deploy new Windows and Linux servers in Azure and provide support for maintaining and enhancing cloud infrastructure as well as the day-to-day maintenance support for troubleshooting

Senior Systems AdministratorJob Title - Senior Systems Administrator

Apex SystemsCompany Name - Apex Systems

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Fort Meade, Maryland, USA

Full-time

Job#: 2046745 Job Description: Job Title: Senior Systems Administrator Job Description: Join our dynamic team as a Senior Systems Administrator, where you'll support a critical digital modernization program for Defense Information Systems Agency (DISA) and Department of Defense (DoD) Fourth Estate Agencies. In this role, you'll deploy new Windows and Linux servers in Azure, maintain and enhance cloud infrastructure, and provide day-to-day support for troubleshooting Linux/Windows cloud systems

Sr. Systems Administrator w active TS/SCI PolyJob Title - Sr. Systems Administrator w active TS/SCI Poly

LeidosCompany Name - Leidos

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Columbia, Maryland, USA

Full-time

Senior Systems AdministratorJob Title - Senior Systems Administrator

LeidosCompany Name - Leidos

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Annapolis Junction, Maryland, USA

Full-time

Description The selected individual will be responsible for maintaining system administration support activities for a large complex network environment with geographically distributed systems. The position entails supporting solutions for system engineering requests that continues to meet operational needs as well as upgrading and maintaining capabilities. The selected candidate must be comfortable working in a fast-paced environment with multiple air-gapped systems which have individual domain

Senior Systems AdministratorJob Title - Senior Systems Administrator

LeidosCompany Name - Leidos

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Columbia, Maryland, USA

Full-time

Description Leidos is currently seeking a Systems Administrator to join our prime Leidos contract in Annapolis Junction, Maryland. The selected individual will be responsible for maintaining system administration support activities for a large complex network environment with geographically distributed systems. The position entails supporting solutions for system engineering requests that continues to meet operational needs as well as upgrading and maintaining capabilities. The selected candidat

Senior Systems Administrator (Task Lead)Job Title - Senior Systems Administrator (Task Lead)

PeratonCompany Name - Peraton

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Fort Meade, Maryland, USA

Full-time

About Peraton Peraton is a next-generation national security company that drives missions of consequence spanning the globe and extending to the farthest reaches of the galaxy. As the world's leading mission capability integrator and transformative enterprise IT provider, we deliver trusted, highly differentiated solutions and technologies to protect our nation and allies. Peraton operates at the critical nexus between traditional and nontraditional threats across all domains: land, sea, space,

Senior Systems AdministratorJob Title - Senior Systems Administrator

PeratonCompany Name - Peraton

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Laurel, Maryland, USA

Full-time

Senior Systems Administrator / SolarWinds SpecialistJob Title - Senior Systems Administrator / SolarWinds Specialist

PeratonCompany Name - Peraton

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Beltsville, Maryland, USA

Full-time

Senior AWS Systems AdministratorJob Title - Senior AWS Systems Administrator

LeidosCompany Name - Leidos

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Baltimore, Maryland, USA

Full-time

Description Unleash Your Potential 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 sustainable. Everything we do is built on a dedication to do the right thing for our customers, our people, and our community. Our Mission, Vision, and Values guide the way we do business. Candidates local to the Baltimore MD / DC Metro area are preferred

Senior Linux Systems AdministratorJob Title - Senior Linux Systems Administrator

BAE SystemsCompany Name - BAE Systems

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Annapolis Junction, Maryland, USA

Full-time

Job Description At BAE Systems, we promote a strong, collaborative culture and provide our employees with the tools, skills and training they need to succeed. We offer a flexible work environment to support the balance in your life and keep you performing at your best. We are in search of a Senior Linux Systems Administrator to:Install, configure, and network UNIX and/or NT based platforms. Create, modify and delete user accounts, performing system back-ups, and maintaining system configurat

Senior HPC Systems AdministratorJob Title - Senior HPC Systems Administrator

BAE SystemsCompany Name - BAE Systems

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Annapolis Junction, Maryland, USA

Full-time

Job Description The Senior System Administrator (HPC) must possess the following skills and experience: 10 (with degree or 15 years without) years equivalent System Administrator experience and support of large client-server based IT enterprise. An industry recognized professional certification may substitute as one year of experience. Installation, configuration, tuning and support of: Multi-vendor servers running a plethora of COTS, open source and in-house applications to accommodate HPC

Senior Linux Systems AdministratorJob Title - Senior Linux Systems Administrator

BAE SystemsCompany Name - BAE Systems

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Annapolis Junction, Maryland, USA

Full-time

Job Description BAE Systems is seeking Senior Linux System Administrators interested in supporting a Government Customer who specializes in (HPC) High Performance Computing.The Senior System Administrator will provide support for implementation, troubleshooting and maintenance of Information Technology (IT) systems. Manages IT system infrastructure and any processes related to these systems. Provides support to IT systems including day-to-day operations, monitoring and problem resolution for al

Senior Linux Systems AdministratorJob Title - Senior Linux Systems Administrator

BAE SystemsCompany Name - BAE Systems

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Annapolis Junction, Maryland, USA

Full-time

Job Description Provides support for implementation, troubleshooting and maintenance of Information Technology (IT) systems. Manages IT system infrastructure and any processes related to these systems. Provides support to IT systems including day-to-day operations, monitoring and problem resolution for all of the client/server/storage/network devices, mobile devices, etc. Provides Tier 1 (Help Desk) and Tier 2 (Escalation) problem identification, diagnosis and resolution of problems. Provides s

Senior Systems AdministratorJob Title - Senior Systems Administrator

Metric5Company Name - Metric5

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Remote

Full-time

Location: Washington, DC Metro / Remote Description: Metric5 is currently seeking a Senior Systems Administrator to join a growing team on an exciting and highly visible project for our US Department of the Treasury customer. The Metric5 team is seeking a skilled Senior Systems Administrator to join an Agile program responsible for the development, maintenance, security, and operational support of new and existing applications. You will support a team that provides middle-tier support, tool mana

Senior Systems AdministratorJob Title - Senior Systems Administrator

9th Way InsigniaCompany Name - 9th Way Insignia

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Remote

Full-time

Company Introduction 9th Way Insignia is a service-disabled, veteran-owned small business bringing transformative technology to our government customers so they can achieve their missions. Our specialties include cybersecurity, cloud modernization, software development, data analytics, enterprise architecture, enterprise IT, and artificial intelligence. Learn more about 9th Way Insignia at Team (Project) Introduction HBA (Heuristic Behavior Analytics) is a significant part of VA's overall defe

Senior Systems Administrator REMOTEJob Title - Senior Systems Administrator REMOTE

TekSynapCompany Name - TekSynap

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Remote

Full-time

**PLEASE READ** Requirements before applying: REQUIRED QUALIFICATIONS Six years of experience in administration of operating/software systems (e.g., WebLogic, Windows Server, SharePoint, Linux, Unix, Apache etc.).Bachelor s Degree, Technical Certification or Graduate of Technical/Trade SchoolDOI Background Investigation, Public Trust ship DESIRED QUALIFICATIONS Knowledge of ESRI GIS applicationsKnowledge of MFA technologiesStrong understanding of network protocols (TCP/IP, DNS, DHCP) and securi

Sr. Systems/Network AdministratorJob Title - Sr. Systems/Network Administrator

Ukpeagvik Inupiat CorporationCompany Name - Ukpeagvik Inupiat Corporation

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Aberdeen, Maryland, USA

Full-time

Overview SR. SYSTEMS/NETWORK ADMINISTRATOR (HITS-R): Bowhead seeks a Sr. Systems/Network Administrator to support the High Performance Computing Modernization Program (HPCMP) Integrated Technical Services -Restricted (HITS-R) contract located in Aberdeen, MD. Bowhead will provide the High Performance Computing Modernization Program (HPCMP) with technical and professional support elements required for the operation of the HPCMP Office (HPCMPO) in all phases of planning and execution of its miss

(Remote) Senior Systems AdministratorJob Title - (Remote) Senior Systems Administrator

First American Financial CorporationCompany Name - First American Financial Corporation

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Remote or Santa Ana, California, USA

Full-time

Who We Are Join a team that puts its People First! Since 1889, First American (NYSE: FAF) has held an unwavering belief in its people. They are passionate about what they do, and we are equally passionate about fostering an environment where all feel welcome, supported, and empowered to be innovative and reach their full potential. Our inclusive, people-first culture has earned our company numerous accolades, including being named to the Fortune 100 Best Companies to Work For list for nine con