Lead Windows System Administrator Jobs in Springfield, VA

21 - 40 of 348 Jobs

ServiceNow System Administrator -Job Title - ServiceNow System Administrator -

ICore InfotechCompany Name - ICore Infotech

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Vienna, Virginia, USA

Third Party, Contract

Job Title : ServiceNow System Administrator Location : Vienna, VA Certification as a ServiceNow Certified System Administrator, Implementation Specialist and/or Certified Application Developer 3+ years of experience in ServiceNow development, including custom application creation and module customization Responsibilities: You'll provide implementation, configuration, and day-to-day support of ServiceNow You'll lead the design, development, and implementation of ServiceNow ITSM Pro, starting wit

Linux System AdministratorJob Title - Linux System Administrator

TEKsystems c/o Allegis GroupCompany Name - TEKsystems c/o Allegis Group

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Alexandria, Virginia, USA

Full-time

Description: Responsibilities Maintaining, troubleshooting, and configuring big data environments based on many open source and commercial products Maintain existing systems and automate procedures Improve performance and security monitoring Tune performance of existing web application stack Perform software hardening and assessments (e.g., STIG checklists) Support on-premise and cloud environments (unclassified and classified) System administration of development, test and production systems I

Junior Microsoft System AdministratorJob Title - Junior Microsoft System Administrator

Data Systems Analysts Inc. (DSA)Company Name - Data Systems Analysts Inc. (DSA)

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Fort Belvoir, Virginia, USA

Full-time, Contract

DSA is seeking a highly qualified Junior Microsoft System Administrator with an active TS/SCI clearance to join our team at Fort Belvoir, VA.Required Qualifications TS/SCI clearance with SBI and ability to attain SI, TK, G, HCS, and NATO Secret clearance DoD 8140.03 IAT Level II/Intermediate certification Three years of progressively responsible experience in desktop support and administration, including supporting, troubleshooting, and managing workstations, monitors, VTC, and printers Three ye

System Administrator - F5 Load BalanceJob Title - System Administrator - F5 Load Balance

LeidosCompany Name - Leidos

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Alexandria, Virginia, USA

Full-time

Description Leidos is seeking a Load Balance System Administrator to support a large enterprise IT contract for the DOD . This role is responsible for implementation, operations, and maintenance of load balancer technologies in a global enterprise across multiple networks. Duties include updating to new technologies, tuning performance, and implementation of critical system patches. This infrastructure may include on-premises and cloud resources. Why Leidos? Leidos Life promotes excellent work

System AdministratorJob Title - System Administrator

General Dynamics Information TechnologyCompany Name - General Dynamics Information Technology

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Newington, Virginia, USA

Full-time

Transform technology into opportunity as a Systems Administrator 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 you will help ensure today is safe and tomorrow is smarter. Our work depends on Systems Administrator joining our team to provide technical support for our cl

Linux System Administrator - Secret Clearance preferred (On-Site)Job Title - Linux System Administrator - Secret Clearance preferred (On-Site)

General Dynamics Information TechnologyCompany Name - General Dynamics Information Technology

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Oakton, Virginia, USA

Full-time

Discover a career that is challenging, impactful, and mission-critical. Join our team as a Linux System Administrator and make an impact. While you help us advance the mission, we'll help advance your career. ship required. Candidate must be local to the area and work onsite. Representative Duties and Tasks: Responsible for managing the functionality and efficiency of a group of computers running on one or more operating systemsMaintains the integrity and security of servers and systemsServes a

DoDIIS Messaging System AdministratorJob Title - DoDIIS Messaging System Administrator

LeidosCompany Name - Leidos

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Washington, District of Columbia, USA

Full-time

Description The Digital Modernization Sector brings together our digital transformation and IT programs, allowing us to better serve our customers through scale and repeatability. We value our inspired, passionate and united employees. Not only do they further the Leidos mission to provide innovative solutions, they are equally active in their communities, are ethically-minded, and make a positive difference in the world. Leidos is seeking a Lead System Administrator to support a large enterpr

Lab Manager / System AdministratorJob Title - Lab Manager / System Administrator

Node.DigitalCompany Name - Node.Digital

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Arlington, Virginia, USA

Full-time

Lab Manager / System Administrator Location: Arlington, VA Must have an active Secret Security Clearance Node is supporting a U.S. Government customer to provide support for onsite incident response to civilian Government agencies and critical asset owners who experience cyber-attacks, providing immediate investigation and resolution. Contract personnel perform investigations to characterize the severity of breaches, develop mitigation plans, and assist with the restoration of services. Node

Messaging System AdministratorJob Title - Messaging System Administrator

Kforce Technology StaffingCompany Name - Kforce Technology Staffing

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Washington, District of Columbia, USA

Contract

RESPONSIBILITIES: Kforce has a client that is seeking a Messaging System Administrator in Washington, DC. Responsibilities: * Messaging System Administrator will ensure integrity of project data, extraction, storage, processing, and analysis * Manage customer's Multimedia Message Manager (M3) systems to include routine maintenance, patching, account management, and troubleshooting * Provide support for implementation, troubleshooting and maintenance of IT systems; Rapidly distinguish isolated u

Cyber System Signature / Firewall Administrator - TS/SCI with PolygraphJob Title - Cyber System Signature / Firewall Administrator - TS/SCI with Polygraph

General Dynamics Information TechnologyCompany Name - General Dynamics Information Technology

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Washington, District of Columbia, USA

Full-time

Own your career as a Cyber Intrusion Detection System Administrator at GDIT. Here, you'll have the opportunity to build strong lines of cyber defense using cutting-edge technologies. Your work in cyber security at GDIT will have an impact on securing our clients' missions and ensuring we anticipate the threats of tomorrow. At GDIT, people are our differentiator. As a Cyber Intrusion Detection System Administrator you will help ensure today is safe and tomorrow is smarter. HOW A CYBER INTRUSION

Linux System AdministratorJob Title - Linux System Administrator

Motion Recruitment Partners, LLCCompany Name - Motion Recruitment Partners, LLC

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Arlington, Virginia, USA

Full-time

Linux System Administrator This company is looking for a Linux System Administrator proficient in RedHat Linux, RedHat Satellite, and Ansible for automated patching. This is a full-time salaried role supporting a government client based in Washington, DC, with the option of working remotely full-time. The preferred candidate will have proven experience in Linux server management within a data center setting, including OS patching and task automation using management tools and custom scripts (in

Junior System Administrator - Active Top Secret ClearanceJob Title - Junior System Administrator - Active Top Secret Clearance

Essential Network Security Solutions, LLCCompany Name - Essential Network Security Solutions, LLC

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Washington, District of Columbia, USA

Full-time

DescriptionCollaborates to develop innovative solutions to enable secure and reliable operations of enterprise computer systems. Works individually or in a small integrated team, and may also lead a task, project, or team. Ensure project completion and provide guidance and direction to lower-level technicians, specialists, and managers. Develop new concepts and processes and analyze root causes and resolve complex issues utilizing your full knowledge of industry. Perform systems administration o

AWS System AdministratorJob Title - AWS System Administrator

Heliogic LLCCompany Name - Heliogic LLC

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Reston, Virginia, USA

Contract

Role AWS System Administrator Location Reston, VA Note Need profiles who can work from Reston in hybrid mode. Job Description Manage and maintain AWS infrastructure including EC2, S3, RDS, VPC, and other services.Monitor system performance and optimize configuration to ensure efficient operation.Very strong experience in Unix OS administration. networking.Implement security best practices and manage security groups, IAM policies, and access control.Design, implement, and maintain backup and dis

Junior Cyber Intrusion Detection System Administrator - TS/SCI with PolygraphJob Title - Junior Cyber Intrusion Detection System Administrator - TS/SCI with Polygraph

General Dynamics Information TechnologyCompany Name - General Dynamics Information Technology

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Reston, Virginia, USA

Full-time

System Administrator, TS/SCI with PolygraphJob Title - System Administrator, TS/SCI with Polygraph

General Dynamics Information TechnologyCompany Name - General Dynamics Information Technology

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Chantilly, Virginia, USA

Full-time

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 Administrator Senior joining our team to support our awa

AWS System AdministratorJob Title - AWS System Administrator

Corporate Biz Solutions IncCompany Name - Corporate Biz Solutions Inc

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Reston, Virginia, USA

Contract

AWS System Administrator Reston, VA Contract Job Description Manage and maintain AWS infrastructure including EC2, S3, RDS, VPC, and other services. Monitor system performance and optimize configuration to ensure efficient operation. Very strong experience in Unix OS administration. networking. Implement security best practices and manage security groups, IAM policies, and access control.

Senior System Administrator [Forescout] - Active Top Secret Clearance RequiredJob Title - Senior System Administrator [Forescout] - Active Top Secret Clearance Required

Essential Network Security Solutions, LLCCompany Name - Essential Network Security Solutions, LLC

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Reston, Virginia, USA

Full-time

DescriptionWork individually or in a small integrated team, and may lead a task, project, or team. Ensure project completion and provide guidance and direction to lower-level technicians, specialists, and managers. Develop new concepts and processes and analyze root causes and resolve complex issues using your full knowledge of the industry. Perform systems administration of cyber tools sets and server systems connected to networks across multiple classification domains. Provide support to devel

System Administrator 3 - Springfield, VAJob Title - System Administrator 3 - Springfield, VA

MC Dean, IncCompany Name - MC Dean, Inc

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Springfield, Virginia, USA

Full-time

Job Duties and Responsibilities: In this role you will be responsible for monitoring, maintaining, and testing of Physical Access Control, CCTV, PSIM and Integrated Electronic Systems. This position is maintained at a single work location in the Washington D.C. area. Candidates must be flexible in schedule, neat in appearance, able to communicate professionally with customers and coworkers. Punctuality, attendance, a willingness to learn, and an ability to work well with others are key to succe

System Administrator [Fidelis] - Active Top Secret Clearance requiredJob Title - System Administrator [Fidelis] - Active Top Secret Clearance required

Essential Network Security Solutions, LLCCompany Name - Essential Network Security Solutions, LLC

•

Reston, Virginia, USA

Full-time

DescriptionWork individually or in a small integrated team to develop innovative solutions to enable secure and reliable operations of enterprise computer systems. Develop new concepts and processes and analyze root causes and resolve complex issues utilizing your knowledge of industry. Performs systems administration of cyber tools sets and server systems connected to networks across multiple classification domains. Provide support to developmental and operational systems including day-to-day o

SA046 Junior Desktop System AdministratorJob Title - SA046 Junior Desktop System Administrator

ADNET SystemsCompany Name - ADNET Systems

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Greenbelt, Maryland, USA

Full-time

SA046 Junior Desktop System Administrator ADNET is seeking an entry level Junior Desktop System Administrator for a position at NASA. The position will support the Atmospheric Science Laboratories in the Earth Sciences Division of the Goddard Space Flight Center (GSFC) in Greenbelt, Maryland. The candidate will join a dedicated team responsible for maintaining the desktop and laptop Windows and Mac systems used by the scientists and staff. The candidate will work directly with the scientists and