Senior Systems Administrator Jobs in Maryland

1 - 20 of 875 Jobs

Sr. JSE Systems AdministratorJob Title - Sr. JSE Systems Administrator

HII Mission TechnologiesCompany Name - HII Mission Technologies

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Patuxent River, Maryland, USA

Full-time

Requisition Number: 19164 Required Travel: 0 - 10% Employment Type: Full Time/Salaried/Exempt Security Clearance: Secret Level of Experience: Senior This opportunity resides with Live, Virtual, Constructive Solutions, a business group within HII's Mission Technologies division. As a trusted partner to our military customers, we design, develop and operate systems that bring together service members from across the globe to help you train like you fight, because we understand that preparation re

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 Security AdministratorJob Title - Senior Systems Security Administrator

Johns Hopkins Applied Physics Laboratory (APL)Company Name - Johns Hopkins Applied Physics Laboratory (APL)

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Laurel, Maryland, USA

Full-time

Description Are you interested in creating new IT security capabilities and learning new cybersecurity technologies? Do you want to have a stake in the overall security posture and assessment of the IT infrastructure? If so, we're looking for someone like you to apply and join our team at APL! We are seeking a Senior Systems Security Administrator (SSA) to be part of APL 's Classified IT Services team. We provide technical expertise to meet compliance and security objectives in environments cons

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

PeratonCompany Name - Peraton

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Laurel, 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

KBRCompany Name - KBR

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Patuxent River, Maryland, USA

Full-time

Title: Senior Systems Administrator KBR is looking to add a Senior System Administrator to our team to provide RDT&E environment support to our DOD customers in Patuxent River, MD. This is a full-time on-site position. This position offers a CWS/Flex Schedule. Core working hours: M-F, 8-3pm In this role, you will Manage the functionality and efficiency of a group of windows workstations and servers and perform hardware and software installations.Support virtual and physical workstation and se

Top Secret Cleared Sr. Systems AdministratorJob Title - Top Secret Cleared Sr. Systems Administrator

ClearBridge Technology GroupCompany Name - ClearBridge Technology Group

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Patuxent River, Maryland, USA

Contract

Our client, an aerospace and defense company located in Patuxent River, MD, is in need of a Top Secret cleared (SCI eligible) Sr. Systems Administrator for an initial one year contract with high likelihood of extension. The Sr. Systems Administrator will work onsite daily, joining a team, to work on the development and improvement of cutting-edge technologies used by the U.S. Military and Intelligence Communities. The Sr. Systems Administrator will install, configure, maintain, and administer bo

Senior Systems Administrator-HybridJob Title - Senior Systems Administrator-Hybrid

GovCIOCompany Name - GovCIO

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Hanover, Maryland, USA

Full-time

Overview We are currently hiring for a Sr Systems Administrator to support a Network Operations Center for the National Background Investigation Services (NBIS) system. Candidate must be located within commuting distance of Hanover, MD. Candidates are expected to reside locally and be able to report to the customer site one to two days per week as needed. Responsibilities Operate an AWS GovCould hosting service with a collection of capabilities, tools, and services to provide a modern automat

Sr. Principal Linux Systems AdministratorJob Title - Sr. Principal Linux Systems Administrator

Northrop GrummanCompany Name - Northrop Grumman

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Remote or Linthicum Heights, Maryland, USA

Full-time

Requisition ID: R10158563 Category: Information Technology Location: Linthicum, Maryland, United States of America Clearance Type: Polygraph Telecommute: No- Teleworking not available for this position Shift: 1st Shift (United States of America) Travel Required: Yes, 10% of the Time Relocation Assistance: Relocation assistance may be available Positions Available: 1At Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around

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 Unlock the Power of Supercomputing: Join BAE Systems-One of the Leading Service Providers of HPCs Contribute to one of our longest running programs where we orchestrate the support and sustainment of some of the world's largest and most advanced supercomputers. We are more than just gatekeepers, we are the vanguard of support for the modern warfighter. Our dynamic and ever evolving teams are searching for exceptional individuals who yearn for a flexible work-life environment,

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 Your new career is waiting here! BAE Systems, a global defense, aerospace and security company employing more than 88,200 people worldwide, with wide-ranging products and services covering air, land and naval forces, as well as advanced electronics, security, information technology, and support services. BAE Systems, Inc. is a top-ten prime contractor to the U.S. Department of Defense, well positioned to support customers in what is the world's largest defense market is HIRING N

Senior Linux Systems AdministratorJob Title - Senior Linux Systems Administrator

BAE SystemsCompany Name - BAE Systems

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Annapolis Junction, Maryland, USA

Full-time

Cloud Systems Administrator, Senior AssociateJob Title - Cloud Systems Administrator, Senior Associate

PeratonCompany Name - Peraton

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Laurel, Maryland, USA

Full-time

Senior High Performance Computing Systems AdministratorJob Title - Senior High Performance Computing Systems Administrator

BAE SystemsCompany Name - BAE Systems

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Annapolis Junction, Maryland, USA

Full-time

Systems Administrator Senior - TS/SCI requiredJob Title - Systems Administrator Senior - TS/SCI required

General Dynamics Information TechnologyCompany Name - General Dynamics Information Technology

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Fort Meade, Maryland, USA

Full-time

Systems Administrator Senior - TS/SCI required Transform technology into opportunity as a Systems Administrator Senior with GDIT. A career in enterprise IT means connecting and enhancing the systems that matter most. At GDIT you'll be at the forefront of innovation and play a meaningful part in improving how agencies operate. At GDIT, people are our differentiator. As a Systems Administrator Senior you will help ensure today is safe and tomorrow is smarter. Our work depends on Systems Administra

Senior High Performance Computing Systems AdministratorJob Title - Senior High Performance Computing Systems Administrator

BAE SystemsCompany Name - BAE Systems

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Annapolis Junction, Maryland, USA

Full-time

Linux Systems Administrator, Senior AdvisorJob Title - Linux Systems Administrator, Senior Advisor

PeratonCompany Name - Peraton

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Annapolis Junction, Maryland, USA

Full-time

Cloud Systems Administrator, Senior AssociateJob Title - Cloud Systems Administrator, Senior Associate

PeratonCompany Name - Peraton

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Laurel, Maryland, USA

Full-time

Cyber Systems Administrator, Senior AdvisorJob Title - Cyber Systems Administrator, Senior Advisor

PeratonCompany Name - Peraton

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Annapolis Junction, Maryland, USA

Full-time

Sr HPC AdministratorJob Title - Sr HPC Administrator

Randstad DigitalCompany Name - Randstad Digital

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Remote or Beltsville, Maryland, USA

Contract

job summary: Randstad Federal is seeking a Sr HPC Administrator for an opportunity supporting NASA location: BELTSVILLE, Maryland job type: Contract salary: $85 - 95 per hour work hours: 8am to 4pm education: Bachelors responsibilities: Duties and Responsibilities: Design and develop enhancements to the PBSPro batch scheduler based on customer-driven requirements. Work extensively with PBS vendor, Altair, on bug fixes and feature releases Write and shepherd scalable feature designs through