Senior System Administrator Jobs in Alexandria, VA

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Sr. Microsoft System Administrator

Chenega MIOS

Washington, District of Columbia, USA

Full-time

Req ID: 30955 Summary Sr. Microsoft System Administrator Washington, DC Chenega Agile Real-Time Solutions (CARS) was created with the purpose of providing integrated enterprise IT support to Federal customers both CONUS and OCONUS. CARS employs Subject Matter Experts (SMEs) with decades of experience working in the Federal marketplace. Are you ready to enhance your skills and build your career in a rapidly evolving business climate? Are you looking for a career where professional developmen

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

Essential Network Security Solutions, LLC

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

Senior System Administrator

SPARTA, Inc. dba Cobham Analytic Solutions

Maryland, 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 has multiple positions open for system administrators to join a new

Senior Network Engineer/System Administrator

Motion Recruitment Partners, LLC

Arlington, Virginia, USA

Full-time

Senior Network Engineer/System Administrator This company unit is looking for a Senior Network Engineer/Sysadmin to join our growing DevOps & Infrastructure Team located in our software development center. The primary responsibility of this position is to design and provide support for network architecture, network devices, and network communication security within Industrial Control System (ICS) environments for non-nuclear power plants. This includes both on-premises computing edge and cloud-b

Senior Windows System Administrator

SAIC

Quantico, Virginia, USA

Full-time

Job ID: 2406468 Location: QUANTICO, VA, US Date Posted: 2024-05-07 Category: Information Technology Subcategory: Sys Administrator Schedule: Full-time Shift: Day Job Travel: Yes, 10 % of the Time Minimum Clearance Required: Top Secret Clearance Level Must Be Able to Obtain: TS/SCI Potential for Remote Work: No Description Introduction Make a difference for national security by joining a team of dedicated IT professionals who will sustain, modernize and transform the enterprise IT capa

Senior System/Network Administrator

Leidos

Laurel, Maryland, USA

Full-time

Description The Senior System/Network Administrator candidate will support dataflow operations in a Linux operating system environment. The candidate should have extensive knowledge of dataflow technologies such as NiFi and should be well versed in configuration management tools (Puppet) and scripting (Bash) to successfully execute in the role. Experience should include a subset of the following:Provide support for implementation, troubleshooting and maintenance of IT systemsManage the daily act

Senior System Administrator

Red River Technology LLC

Remote

Full-time

Position Overview: The Senior System Administrator is responsible for the effective and efficient operation of the program's virtualized environments and IT systems. This position requires a seasoned professional who can manage and maintain complex systems, ensuring their optimal performance and security. A primary responsibility of this position is to work closely with the Prime Contractor's Technical Lead, other engineers, and program team in support of execution of this contract providing IT

Senior System Administrator

Prutech Solutions

Remote

Contract

About Us: Established in 1997, PruTech is committed to innovative problem-solving, solution creation, and fostering strong client partnerships. Serving a diverse array of industries, from government to finance, retail, and manufacturing, PruTech operates from strategic locations including New York City, Washington DC, North Carolina, and boasts a nearshore office in Mexico City and multiple offshore offices in India. With over two decades of experience in Information Technology and system integr

Sr Linux System Administrator

Leidos

Annapolis Junction, Maryland, USA

Full-time

Description Are you ready to work on lifechanging programs? Join us at Leidos! Enjoy generous Paid Time Off, Flexible Schedules, Discounted Stock Purchase Plans, Education/Training Support and more! as a Sr Linux System Administrator onsite in the Ft. Meade area, MD. A TS/SCI with Polygraph is required to be considered for this opportunity. All work is onsite in the Ft. Meade, MD area. Program Summary Leidos is a preferred subcontractor on a large, multi-year contract that develops, integrates

Senior System Administrator (Accept OPT/CPT/H1)

Xcelo Group Inc

Remote or Dallas, Texas, USA

Full-time, Part-time, Third Party, Contract

Senior System Administrator (Accept OPT/CPT/H1) Location: Austin, TX (Initial Remote) Duration: Long Term We are seeking a highly experienced Senior System Administrator to join our IT team. You will play a pivotal role in managing, maintaining, and optimizing our critical IT infrastructure to ensure smooth business operations. Responsibilities: Install, configure, and maintain on-premises and/or cloud-based servers, operating systems (Windows, Linux, etc.), and network devices. Perform syste

Senior Microsoft System Administrator

Data Systems Analysts Inc. (DSA)

Fort Belvoir, Virginia, USA

Full-time, Contract

DSA is seeking a highly qualified Senior 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 Microsoft Certified Solutions Associate (MSCA) or Windows Server 2012/ Windows Server 2016 Certification DoD 8140.03 IAT Level II/Intermediate certification Eight years of progressively responsible experience in server administration, including

Senior System Administrator / Lead - IBM Content Manager

SYSCOM, Inc.

Remote

Full-time

SYSCOM, Inc. provides specialized information technology resources that possess the requisite skills and capabilities to deliver enterprise level solutions that help our client s achieve their objectives. At SYSCOM, we have a proven process that brings the best and brightest resources into our organization. Our teammates have excellent verbal and written communication skills as well as coordination and organization skills. The objective of our approach is to ensure a high level of customer sat

System Administrator - TS/SCI CI Poly

Jobot

Washington, District of Columbia, USA

Full-time

Must have a TS/SCI CI Poly This Jobot Job is hosted by: Denis Mikush Are you a fit? Easy Apply now by clicking the "Apply Now" button and sending us your resume. Salary: $100,000 - $150,000 per year A bit about us: This is a government consulting company has been around for the past 10+ years and helps the Federal Government. They help discover cracks in software products which allows them to better understand application security and reinforce operating systems. Why join us? Competitive Ba

System Administrator Task Lead

Honu Services

Arlington, Virginia, USA

Full-time

Job Title: System Administrator Task Lead -4696 Job Location: National Capital Region, Arlington, VA 22201 Job Summary Galapagos Federal Systems LLC is looking for an enthusiastic, well-qualified individual to fill the System Administrator position and to join our team of qualified, diverse individuals. As the Systems Administrator Task Lead for our Arlington, Virginia office, you will play a crucial role in providing operational and maintenance (O&M) support for a large-scale Information Techno

DoDIIS Messaging System Administrator

Leidos

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

Junior Microsoft System Administrator

Data Systems Analysts Inc. (DSA)

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

Messaging System Administrator

Kforce Technology Staffing

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

System Administrator - F5 Load Balance

Leidos

Alexandria, Virginia, USA

Full-time

Description Leidos is seeking a Load Balance System Administrator to maintain a large enterprise IT contract for the Department of Defense. This role will execute the 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 promote

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

General Dynamics Information Technology

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

System Administrator

General Dynamics Information Technology

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