Security Systems Administrator Jobs in Sterling, VA

1 - 20 of 5,719 Jobs

Linux Systems Administrator (TS/SCI Full Scope Poly, Linux, Python, Bash)Job Title - Linux Systems Administrator (TS/SCI Full Scope Poly, Linux, Python, Bash)

JobotCompany Name - Jobot

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Manassas, Virginia, USA

Full-time

Linux Systems Administrator (TS/SCI Full Scope Poly) needed for a global, industry-leading enterprise IT, Software, Cloud and Solutions firm! This Jobot Job is hosted by: Pat Befort Are you a fit? Easy Apply now by clicking the "Apply Now" button and sending us your resume. Salary: $130,000 - $170,000 per year A bit about us: 1. We're a global firm dedicated to the growth of our employees and helping our customers take their businesses to the next level. 2. Global customer base which includes

Sr Systems Administrator-Onsite at either the Reston or Herndon, VA OfficeJob Title - Sr Systems Administrator-Onsite at either the Reston or Herndon, VA Office

Nexgen TechnologiesCompany Name - Nexgen Technologies

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Reston, Virginia, USA

Full-time

(Onsite at either the Reston or Herndon, VA Office) NexGen is currently seeking a Sr Systems Administrator to join our team working on a federal government project. This individual will have knowledge in providing system administration support across all supported systems and environments including servers, databases, network devices, and storage components. The supported environments include production, disaster recovery, test, and development. This individual will be required to work closely

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

Northrop Grumman (DoD SkillBridge) - Windows Systems AdministratorJob Title - Northrop Grumman (DoD SkillBridge) - Windows Systems Administrator

Northrop GrummanCompany Name - Northrop Grumman

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Dulles, Virginia, USA

Full-time

At Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations to come. Our pioneering and inventive spirit has enabled us to be at the forefront of many technological advancements in our nation's history - from the first flight across the Atlantic Ocean, to stealth bombers, to landing on the moon. We look for people who have bold new ideas, courage and a pioneering spirit to join forces to

Senior OpenText Systems Administrator, Top Secret Security Clearance Required - GJob Title - Senior OpenText Systems Administrator, Top Secret Security Clearance Required - G

Next Step SystemsCompany Name - Next Step Systems

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Arlington, Virginia, USA

Full-time

Senior OpenText Systems Administrator, Top Secret Security Clearance Required, Arlington, VA We are seeking a Senior OpenText System Administrator to perform a wide variety of systems administration tasks. This could include installation, configuration, upgrades, and operational support. This position is 100% Onsite and not Remote. Senior OpenText Systems Administrator Responsibilities: - Be responsible for OpenText Content Server and associated modules: Install new software releases, system

Senior Systems Administrator, Top Secret Security Clearance Required - GJob Title - Senior Systems Administrator, Top Secret Security Clearance Required - G

Next Step SystemsCompany Name - Next Step Systems

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Arlington, Virginia, USA

Full-time

Senior Systems Administrator, Top Secret Security Clearance Required, Arlington, VA We are seeking a Senior Systems Administrator to perform a wide variety of systems administration tasks. This could include installation, configuration, upgrades, and operational support. This position is 100% Onsite and not Remote. Senior Systems Administrator Responsibilities: - Be responsible for OpenText Content Server and associated modules: Install new software releases, system upgrades, evaluate and ins

Senior Content Server Systems Administrator, Top Secret Security Clearance Required - GJob Title - Senior Content Server Systems Administrator, Top Secret Security Clearance Required - G

Next Step SystemsCompany Name - Next Step Systems

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Washington, District of Columbia, USA

Full-time

Senior Content Server Systems Administrator, Top Secret Security Clearance Required, Washington DC We are seeking an OpenText Content Server System 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. Responsibilities: - Be responsible for OpenText Content Server and associated modules: Install new software releases, system upgrades, evaluate and instal

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

Security Administrator LeadJob Title - Security Administrator Lead

Maximus, Inc.Company Name - Maximus, Inc.

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Arlington, Virginia, USA

Full-time

Description & Requirements Since 1975, Maximus has operated under its founding mission of Helping Government Serve the People, enabling citizens around the globe to successfully engage with their governments at all levels and across a variety of health and human services programs. Maximus delivers innovative business process management and technology solutions that contribute to improved outcomes for citizens and higher levels of productivity, accuracy, accountability and efficiency of governmen

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

Intermediate Systems AdministratorJob Title - Intermediate Systems Administrator

NuAxis LLCCompany Name - NuAxis LLC

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Reston, Virginia, USA

Full-time

We are a federal IT company on a mission to make customer experience (CX) the center of every government solution. Technology is our Passion. People are our Purpose. Grow with us! As a growing business, every NuAxis Innovations employee impacts the success and direction of this company. We all share a true passion for technology and enjoy working together to develop solutions, share ideas, and exchange knowledge. At NuAxis Innovations, we celebrate diversity and the unique perspective each team

Senior Information Systems Security Officer (ISSO)Job Title - Senior Information Systems Security Officer (ISSO)

LeidosCompany Name - Leidos

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Herndon, Virginia, USA

Full-time

Description Leidos has an opportunity for an Information Systems Security Officer (ISSO) to support the JIOC 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. Remote/hybrid work is not available for this position. Work hours are flexible. Primary ResponsibilitiesServes as a principal advisor for all information assurance matters, technical and otherwise,

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

Systems AdministratorJob Title - Systems Administrator

HII Mission TechnologiesCompany Name - HII Mission Technologies

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Fairfax, Virginia, USA

Full-time

Requisition Number: 18490 Required Travel: 0 - 10% Employment Type: Part Time/Hourly/Non-Exempt Security Clearance: Secret Level of Experience: Mid 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 req

Computer Scientist / Systems AdministratorJob Title - Computer Scientist / Systems Administrator

LeidosCompany Name - Leidos

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Reston, Virginia, USA

Full-time

Description Looking for an opportunity to make an impact? The Leidos National Security Sector combines technology-enabled services and mission software capabilities in the areas of cyber, logistics, security operations, and decision analytics to support our defense and intel customers' mission to defend against evolving threats around the world. Our team's focus is to ensure our customers have the right tools, technologies, and tactics to keep pace with an ever-evolving security landscape and s

Senior Computer Scientist / Systems AdministratorJob Title - Senior Computer Scientist / Systems Administrator

LeidosCompany Name - Leidos

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Reston, Virginia, USA

Full-time

Information Systems Security Engineer (ISSE)Job Title - Information Systems Security Engineer (ISSE)

LeidosCompany Name - Leidos

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Chantilly, Virginia, USA

Full-time

Description Leidos is looking for a System and Security Engineer to support the Program's Information Systems Security Engineer (ISSE). The Program manages more than 7 separate System Security Plans. The selected individual will be responsible for gathering, analyzing, and composing technical information. The candidate will keep track of and report on Plan of Action and Milestone (POA&M) items. The Security Engineer will assist in translating technical information into clear, readable documents

Windows Systems Administrator - TS/SCI w/Polygraph RequiredJob Title - Windows Systems Administrator - TS/SCI w/Polygraph Required

General Dynamics Information TechnologyCompany Name - General Dynamics Information Technology

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Herndon, Virginia, USA

Full-time

Transform technology into opportunity as a Windows 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. HOW A WINDOWS SYSTEMS ADMINISTRATOR WILL MAKE AN IMPACT Proactively maintain and develop all Windows infrastructure technology to maintain a 24x7x365 uptime serviceEngineer systems administration-related solutions for

Systems Administrator- TS/SCI w/ polyJob Title - Systems Administrator- TS/SCI w/ poly

PeratonCompany Name - Peraton

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Chantilly, 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,

Senior Systems AdministratorJob Title - Senior Systems Administrator

PeratonCompany Name - Peraton

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Chantilly, Virginia, USA

Full-time