Security Systems Administrator Jobs in Mclean, VA

21 - 40 of 7,210 Jobs

Systems AdministratorJob Title - Systems Administrator

AmentumCompany Name - Amentum

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Springfield, Virginia, USA

Full-time

Amentum is seeking a mid-level System Administrator to provide support for several, geographically dispersed, medium-sized secure Department of Defense (DoD) networks. The system administrator will be a part of a small, cohesive team, supporting networks running the latest Microsoft products and operating systems. This position will require minimal travel, in and around the Springfield, VA area, in support of remote client locations. Candidate must have superb communication skills, as they will

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

General Dynamics Information TechnologyCompany Name - General Dynamics Information Technology

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McLean, 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 Tier 2 support to Tier 1 Sys

Sr. Cyber Systems Security EngineerJob Title - Sr. Cyber Systems Security Engineer

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

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McLean, Virginia, USA

Full-time

Piper Companies is seeking a Senior Cyber Systems Security Engineer. As the Senior Cybersecurity Engineer, you should be customer and solution oriented. Also, dedicated to enabling tools and processes that protect systems and information to ensure confidentiality, integrity, and availability. Develop and maintain tools and processes that meet Information Security needs, taking insight from industry best practice where possible. Educate users and technologists to align behaviors with best practic

OpenText Content Server Systems Administrator - GJob Title - OpenText Content Server Systems Administrator - G

Next Step SystemsCompany Name - Next Step Systems

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Arlington, Virginia, USA

Full-time

OpenText Content Server Systems Administrator, Arlington, VA We are seeking an OpenText Content Server Systems Administrator to perform a wide variety of system administration tasks for the OpenText Content Server solution. This could include installation, configuration, upgrades, and operational support. OpenText Content Server Systems Administrator Responsibilities: - Be responsible for OpenText Content Server and associated modules: Install new software releases, system upgrades, evaluate a

Senior Cybersecurity Engineer / Information Systems Security Engineer (ISSE)Job Title - Senior Cybersecurity Engineer / Information Systems Security Engineer (ISSE)

Modern Technology SolutionsCompany Name - Modern Technology Solutions

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Alexandria, Virginia, USA

Full-time

Modern Technology Solutions, Inc. (MTSI) is seeking an Senior Cybersecurity Engineer / Information Systems Security Engineer (ISSE) to perform the role of Information Systems Security Engineer (ISSE) for a customer operating out of Joint Base Anacostia-Bolling (JBAB) in Washington, DC and Chantilly, VA, with travel up to 20%, as required by the Government. The ISSE serves as the Program Office's information security professional responsible for conducting information system security engineering

Systems Administrator - TS/SCI PolyJob Title - Systems Administrator - TS/SCI Poly

LeidosCompany Name - Leidos

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Herndon, Virginia, USA

Full-time

Description Leidos has an opportunity for a mid-level Systems Administrator to support the EAMS Program. The ideal candidate will be joining a small team and will share the knowledge, workload and the future for a mission critical application. Must be able to work on-site in Herndon, VA. Work hours are flexible. Primary Responsibilities Maintains smooth operation of multi-user computer systems, including coordination with network engineers. Monitors and manages system resources, including CPU us

Windows Systems AdministratorJob Title - Windows Systems Administrator

General Dynamics Information TechnologyCompany Name - General Dynamics Information Technology

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Fort Belvoir, 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. GDIT seeks a highly motivated and experienced Windows Systems Administrator to support a Defense Threat Reduction Agency (DTRA) mission in Fort Belvoir, VA. This position will support the Defense Stockpile Management S

Sr. Windows Systems Administrator - Active DirectoryJob Title - Sr. Windows Systems Administrator - Active Directory

PeratonCompany Name - Peraton

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Falls Church, Virginia, 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,

Windows Systems Administrator - TS/SCI w/ PolyJob Title - Windows Systems Administrator - TS/SCI w/ Poly

SPARTA, Inc. dba Cobham Analytic SolutionsCompany Name - SPARTA, Inc. dba Cobham Analytic Solutions

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McLean, Virginia, 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 intelligent, diverse 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: Parsons is looking for an amazingly talented Systems Administrator to join

Systems AdministratorJob Title - Systems Administrator

General Dynamics Information TechnologyCompany Name - General Dynamics Information Technology

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Springfield, 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 TS/SCI cleared Systems Administrator joining our team to Support our intellige

M365 Systems Engineer & AdministratorJob Title - M365 Systems Engineer & Administrator

LeidosCompany Name - Leidos

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Washington, District of Columbia, USA

Full-time

Description Leidos has an opening for an M365 Systems Administrator and Engineer to support the ESA V program. ESA V is an IT Services program supporting several customers within the Department of Justice and the rest of the US Federal Government. The program provides a range of IT services, including help desk, deskside support, Windows engineering and maintenance, managed print services, ITSM, Account Management Services, Cybersecurity, Cloud technologies and other IT services. You will be pr

Information Systems Security EngineerJob Title - Information Systems Security Engineer

CGI Group, Inc.Company Name - CGI Group, Inc.

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Washington, District of Columbia, USA

Full-time

Information Systems Security Engineer Position Description CGI Federal is seeking an Information Systems Security Engineer to join our program in the Metro DC Area. This position requires an active TS/SCI CI Poly clearance. This position is located in Washington, DC. Your future duties and responsibilities: Advise on in-depth security design review and threat/risk assessments. Provide inputs to technical artifacts, including Plans of Action and Milestones (POA&Ms), Security Control Traceabilit

MSP Systems Administrator - MJob Title - MSP Systems Administrator - M

Next Step SystemsCompany Name - Next Step Systems

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Centreville, Virginia, USA

Full-time

MSP Systems Administrator, Centreville, VA We are seeking a qualified MSP Systems Administrator IT professional with 5-7 years of experience working for a Managed Service Provider (MSP). Be ready to transition into a consultant position, working closely with clients onsite. Enjoy learning the businesses you support and feeling confident in offering solutions and consultation to help clients mature their IT Infrastructure. The MSP Systems Administrator should enjoy working with a team of energ

Information Systems Security Manager (ISSM)Job Title - Information Systems Security Manager (ISSM)

SAICCompany Name - SAIC

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Arlington, Virginia, USA

Full-time

Job ID: 2406467 Location: ARLINGTON, VA, US Date Posted: 2024-05-07 Category: Cyber Subcategory: Cyber GRC Schedule: Full-time Shift: Day Job Travel: Yes, 10 % of the Time Minimum Clearance Required: TS/SCI Clearance Level Must Be Able to Obtain: None Potential for Remote Work: No Description SAIC is looking for an experienced Information Systems Security Manager (ISSM) to join our team in Fort Myer/Rosslyn, VA Duties: Developing, maintaining, and overseeing the system security progra

Linux Systems Administrator - Active Top Secret requiredJob Title - Linux Systems Administrator - Active Top Secret required

General Dynamics Information TechnologyCompany Name - General Dynamics Information Technology

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Washington, District of Columbia, USA

Full-time

Systems Administrator - Active Top Secret Required Seize your opportunity to make a personal impact as a Systems Administrator with GDIT. A career in systems administration means connecting and enhancing the systems that matter most. 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 a Systems Administrator joining our team to bring professionalism and initiative to a fast-paced environment that off

Systems AdministratorJob Title - Systems Administrator

LeidosCompany Name - Leidos

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Arlington, Virginia, USA

Full-time

Description Leidos currently has an opening for a System Administrator to work in our Arlington, VA office. This is an exciting opportunity to use your gain experience helping multiple contracts and missions. This position will support multiple programs and projects housed at that location. We are looking for a Cyber Infrastructure Support to maintain, upgrade, and manage software, hardware, and networks. Resourcefulness is a necessary skill in this role. The perspective candidate must have

IT Engineer - Microsoft Enterprise Systems Administrator Advisor, TS/SCI with PolygraphJob Title - IT Engineer - Microsoft Enterprise Systems Administrator Advisor, TS/SCI with Polygraph

General Dynamics Information TechnologyCompany Name - General Dynamics Information Technology

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Alexandria, Virginia, USA

Full-time

General Dynamics Information Technology (GDIT) is seeking an IT Engineer with Microsoft Enterprise Systems Administrator Advisor experience to join our team in support of a Federal Intelligence Agency contract. In addition to receiving a competitive salary and generous health and personal benefits, the IT Engineer will enhance their skill set among a talented and technically accomplished group of colleagues. Primary responsibilities include providing Tier II support of maintaining multiple larg

Information Systems Security Manager (ISSM) IIJob Title - Information Systems Security Manager (ISSM) II

General Dynamics Information TechnologyCompany Name - General Dynamics Information Technology

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Arlington, Virginia, USA

Full-time

Information Systems Security Manager (ISSM) II Arlington, VA General Dynamics is seeking an experience Information Systems Security Manager for a newly awarded program with 10 year lifespan! The ISSM's primary function serves as a principal advisor on all matters, technical and otherwise, involving the security of information systems under their purview. Primary support will be working within Special Access Programs (SAPs) supporting Department of Defense (DoD) agencies, such as HQ Air Force,

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

General Dynamics Information TechnologyCompany Name - General Dynamics Information Technology

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Springfield, Virginia, USA

Full-time

Deliver simple solutions to complex problems as a Systems Administrators at GDIT. Here, you'll tailor cutting-edge solutions to the unique requirements of our clients. You'll make the end user's experience your priority and we'll make your career growth ours. At GDIT, people are our differentiator. As a Systems Administrators you will help ensure today is safe and tomorrow is smarter. Our work depends on a Systems Administrators with Linux and Windows Infrastructure experience to manage and mai

Systems Engineer, TS/SCI with Full Scope Polygraph Security Clearance Required - GJob Title - Systems Engineer, TS/SCI with Full Scope Polygraph Security Clearance Required - G

Next Step SystemsCompany Name - Next Step Systems

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Washington, District of Columbia, USA

Full-time

Systems Engineer, TS/SCI with Full Scope Polygraph Security Clearance Required, Washington, DC The Systems Engineer will provide system engineering support to an existing team that provides full life cycle support to a vital enterprise Human Resource Applications and Services organization. The candidate must be a strong systems engineer that is comfortable working on a team of senior & junior developers and help desk for operational systems. This individual must be willing to tackle challenges