Sr. Systems Administrator Jobs in 20151

41 - 60 of 5,399 Jobs

Systems Administrator TS/SCIJob Title - Systems Administrator TS/SCI

General Dynamics Information TechnologyCompany Name - General Dynamics Information Technology

•

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

Systems AdministratorJob Title - Systems Administrator

General Dynamics Information TechnologyCompany Name - General Dynamics Information Technology

•

Springfield, Virginia, USA

Full-time

Systems AdministratorJob Title - Systems Administrator

AmentumCompany Name - Amentum

•

Remote or 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 AdministratorJob Title - Systems Administrator

HII Mission TechnologiesCompany Name - HII Mission Technologies

•

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

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

General Dynamics Information TechnologyCompany Name - General Dynamics Information Technology

•

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

Windows Systems AdministratorJob Title - Windows Systems Administrator

General Dynamics Information TechnologyCompany Name - General Dynamics Information Technology

•

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

Systems Administrator / Integration TesterJob Title - Systems Administrator / Integration Tester

BAE SystemsCompany Name - BAE Systems

•

Springfield, Virginia, USA

Full-time

Job Description BAE Systems is seeking mission-oriented System Administrator / Integration Tester to join a dynamic team of IT professionals. As a member of an Agile team, you will support software development and O&M for a production system responsible for disseminating finished intelligence reports to various customers. Your support to enhancements and modernization of existing applications will ensure information is in the hand of government decision makers and can inform strategic operation

Lead On-Site Systems AdministratorJob Title - Lead On-Site Systems Administrator

LeidosCompany Name - Leidos

•

Washington, District of Columbia, USA

Full-time

Description Leidos is hiring a Senior Systems Administrator to support the ESA V program. The ESA V program is an IT Services program supporting several federal customers. The program provides a range of IT services, including help desk, asset management, desk side support, Windows workstation engineering and maintenance, managed print services, ITSM, Active Directory services, and video conferencing, among others. Leidos has an opportunity for an individual to serve as part of the on-site techn

Systems AdministratorJob Title - Systems Administrator

CDWCompany Name - CDW

•

Washington, District of Columbia, USA

Full-time

The System Administrator (SA) 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 problem

Systems AdministratorJob Title - Systems Administrator

General Dynamics Information TechnologyCompany Name - General Dynamics Information Technology

•

Fort Belvoir, Virginia, USA

Full-time

Linux Systems Administrator/Field EngineerJob Title - Linux Systems Administrator/Field Engineer

HII Mission TechnologiesCompany Name - HII Mission Technologies

•

Fort Belvoir, Virginia, USA

Full-time

Enlighten, honored as a Top Workplace from the Baltimore Sun, is a leader in big data solution development and deployment, with expertise in cloud-based services, software and systems engineering, cyber capabilities, and data science. Enlighten provides continued innovation and proactivity in meeting our customers' greatest challenges. We recognize that the most effective environment for your projects doesn't always look the same. Our hybrid work approach ensures that you can make lasting relati

Systems AdministratorJob Title - Systems Administrator

LeidosCompany Name - Leidos

•

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

Field Systems AdministratorJob Title - Field Systems Administrator

General Dynamics Information TechnologyCompany Name - General Dynamics Information Technology

•

Fort Belvoir, Virginia, USA

Full-time

Join GDIT and be a part of the team of men and women that solve some of the world's most complex technical challenges. The Defense Threat Reduction Agency (DTRA) Defense Stockpile Management Systems (DSMS) support is searching for a Field Systems Administrator to join their team in Fort. Belvoir, VA. DTRA is the Executive Agent for the Joint Staff Nuclear Weapons Stockpile Manager and is assigned the responsibility for maintaining the DoDs national nuclear weapons stockpile database using the D

Systems AdministratorJob Title - Systems Administrator

Tandym TechCompany Name - Tandym Tech

•

Washington, District of Columbia, USA

Contract

A recognized services company in Washington, D.C. is looking to add a new Systems Administrator to their growing staff. Responsibilities: The Systems Administrator will: Evaluate user requests from customers experiencing problems with hardware, software, networking, and other computer-related technologies as well as deploying, patching, preparing, and configuring enterprise software, middleware, and independent licensed software. requires technical knowledge and troubleshooting experience and a

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

Next Step SystemsCompany Name - Next Step Systems

•

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

Systems AdministratorJob Title - Systems Administrator

CGICompany Name - CGI

•

Fairfax, Virginia, USA

Part-time

Systems Administrator Position Description CGI Federal is among the largest IT and business consulting firms in the world, and as member of CGI Federal you will have the opportunity to participate in major IT transformation initiatives and become a shareholder in our 90,000-member strong organization spanning 40 countries. If you're looking for a challenge that stretches your talents, grows your skills, and takes digital transformation to the next level, CGI is a great place for you. Reach your

SITEC- Systems Administrator- NCRJob Title - SITEC- Systems Administrator- NCR

PeratonCompany Name - Peraton

•

Arlington, 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,

Remote - Hyperion Systems AdministratorJob Title - Remote - Hyperion Systems Administrator

Resource Informatics GroupCompany Name - Resource Informatics Group

•

Remote or Washington, District of Columbia, USA

Contract

Basic Qualifications Experience or understanding Hyperion product migration methods and technologies. Experience with Microsoft Access and basic SQL, PL/SQL language. Experience with software engineering best practices (e.g., code reviews, design documentation, unit testing). Ability to conduct independent research to lead or support the resolution of complex questions and issues. Experience working in Windows environment and PowerShell scripting. Experience working in an agile development envir

Tier 3 Systems and Network AdministratorJob Title - Tier 3 Systems and Network Administrator

BAE SystemsCompany Name - BAE Systems

•

Newington, Virginia, USA

Full-time

Job Description This is a position for a "can do" Systems Administrator with experience performing Network Administration on a small team supporting nearly 600 developers mostly remote with about 60 on site. Must be willing to supplement the Help Desk team while focusing on Tier 3 server and network support. Schedules and performs software installations and upgrades and maintains them in accordance with established IS policies, procedures, and SLAs. Ensures data/media recovery by implementing

Systems Network Administrator - Active TS/SCI eligibleJob Title - Systems Network Administrator - Active TS/SCI eligible

General Dynamics Information TechnologyCompany Name - General Dynamics Information Technology

•

Bluemont, Virginia, USA

Full-time

Candidate must be local to the area and able to work onsite. Some telecommuting allowed. We are currently looking for a Network Administrator to join our team. The individual hired for this position will provide support for our government customer located at Mount Weather Emergency Operations Center with some travel to the Washington, DC office for meetings. You should have broad knowledge and varied experience in some type of virtualization, systems security compliance, networking, and server m