Administrator Jobs in Washington

101 - 120 of 2,806 Jobs

Backup & Recovery Administrator - Secret Clearance RequiredJob Title - Backup & Recovery Administrator - Secret Clearance Required

MaximusCompany Name - Maximus

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Maryland, USA

Full-time

General information Job Posting Title Backup & Recovery Administrator Date Wednesday, April 23, 2025 City Annapolis Junction State MD Country United States Working time Full-time Description & Requirements Maximus is seeking a BUR Administrator to provide expertise to a federal client in support of their mission critical systems in defense of our Homeland.? We are seeking an experienced BUR Administrator to join our team. As a BUR Administrator, you will be responsible for managing and maintaini

Backup & Recovery Administrator - Security Clearance RequiredJob Title - Backup & Recovery Administrator - Security Clearance Required

MaximusCompany Name - Maximus

•

Maryland, USA

Full-time

Systems AdministratorJob Title - Systems Administrator

MSITEK LLCCompany Name - MSITEK LLC

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Herndon, Virginia, USA

Contract

- 5+ years of experience in an IT enterprise System Admin role or Cloud Admin position - 4+ years with PowerShell scripting for automation, extremely fluent in PowerShell and command lines - Experience with Windows firewalls - Expert level Microsoft Azure Administrator - Expert level Windows admin skills (Active Directory, DNS, Group Policy) - Security Clearance or ability to get a Clearance Nice to Have Skills and Experience -Bachelors in Computer Science - Professional industry certifications

Multi-Cloud Systems AdministratorJob Title - Multi-Cloud Systems Administrator

LeidosCompany Name - Leidos

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Gaithersburg, Maryland, USA

Full-time

Leidos is seeking an experienced Cloud Engineer to join our growing team. The successful candidate will be a seasoned professional with robust experience and proficiency in managing multi-cloud environments and architecture. You will play a vital role in engineering solutions, establishing and enforcing governance models, delivering efficiency through automation, and enforcing regulatory compliance of cloud resources. Specifically, in this role you will be responsible for: Cloud Administration:

Citrix Systems AdministratorJob Title - Citrix Systems Administrator

LeidosCompany Name - Leidos

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Bethesda, Maryland, USA

Full-time

At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers' success. We empower our teams, contribute to our communities, and operate sustainable practices. Everything we do is built on a commitment to do the right thing for our customers, our people, and our community. Our Mission, Vision, and Values guide the way we do business. Employees enjoy career enrichment opportunities available through mobility and development an

System AdministratorJob Title - System Administrator

Apex SystemsCompany Name - Apex Systems

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Herndon, Virginia, USA

Full-time

Job#: 2073271 Job Description: Apex Systems is Hiring for a System Administrator for a hybrid opportunity! If interested please email Erica Mokun, with a copy of your resume Job Title: System Administrator Hours/Shift: 9-5 LTC/CTH/Direct Hire: Contract Clearance: DoD issued secret security clearance Length: 1 year - potential to convert to FTE based on performance Location: 2355 Dulles Corner Blvd, Suite 525, Herndon, VA, USA, 20171 3 days a week onsite in Herndon. Must Haves: PowerShel

Linux System AdministratorJob Title - Linux System Administrator

CCS Global TechCompany Name - CCS Global Tech

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Chantilly, Virginia, USA

Full-time

CCS Global Tech is a rapidly growing Information Technology company with a diverse portfolio of technology products and services and a large network of industry partnerships. With over 22 years of being a successful business with a global talent pool and presence, CCS is a certified Microsoft Gold Partner and specializes in delivering expert Microsoft based solutions for technical and business needs. We have been recognized by Inc. 500 Magazine as one of the fastest growing small companies in th

ServiceNow AdministratorJob Title - ServiceNow Administrator

QinetiQ USCompany Name - QinetiQ US

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Arlington, Virginia, USA

Full-time

Company Overview We are a world-class team of professionals who deliver next generation technology and products in robotic and autonomous platforms, ground, soldier, and maritime systems in 50+ locations world-wide. Much of our work contributes to innovative research in the fields of sensor science, signal processing, data fusion, artificial intelligence (AI), machine learning (ML), and augmented reality (AR). QinetiQ US's dedicated experts in defense, aerospace, security, and related fields a

Senior Systems AdministratorJob Title - Senior Systems Administrator

Modern Technology SolutionsCompany Name - Modern Technology Solutions

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Alexandria, Virginia, USA

Full-time

Overview Own Your Future. Modern Technology Solutions, Inc. (MTSI) is seeking a Senior Systems Administrator in Alexandria, VA. Why is MTSI known as a Great Place to Work? Interesting Work: Our co-workers support some of the most important and critical programs to our national defense and security. Values: Our first core value is that employees come first. We challenge our co-workers to provide the highest level of support and service, and reward them with some of the best benefits in the indu

Senior Network AdministratorJob Title - Senior Network Administrator

SAICCompany Name - SAIC

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Chantilly, Virginia, USA

Full-time

Job ID: 2505563 Location: CHANTILLY, VA, US Date Posted: 2025-05-12 Category: Information Technology Subcategory: Network Engineer Schedule: Full-time Shift: Day Job Travel: Yes, 10 % of the Time Minimum Clearance Required: TS/SCI with Poly Clearance Level Must Be Able to Obtain: None Potential for Remote Work: No Description SAIC has an opening for a Senior Network Administrator. This position is based on site in Chantilly, VA. Duties include: Configuring and maintaining a classified

Senior Linux Systems AdministratorJob Title - Senior Linux Systems Administrator

LeidosCompany Name - Leidos

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Columbia, Maryland, USA

Full-time

Leidos has a new and exciting opportunity for a Senior Linux Systems Administrator in our National Security Sector's (NSS) Cyber & Analytics Business Area (CABA). Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. At Leidos, we offer competitive benefits, including Paid Time Off, 11 paid Holidays, 401K with a 6% company match and immed

Network Engineer / Systems AdministratorJob Title - Network Engineer / Systems Administrator

American Systems CorporationCompany Name - American Systems Corporation

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Remote or Chantilly, Virginia, USA

Full-time

Overview AMERICAN SYSTEMS is looking for a Network Engineer / Systems Administrator with a Public Trust Clearance and to support our Library of Congress effort. This is a remote/hybrid position Responsibilities Configure and maintain enterprise monitoring infrastructure utilizing SNMP and Netflow using tools such as SolarWinds (NPM, NTA), NetMRI, ThousandEyes. Provide the following recurring activities: transaction tracking within applicationspredictive analysis for hardware and software eve

Systems Administrator, AssociateJob Title - Systems Administrator, Associate

American Systems CorporationCompany Name - American Systems Corporation

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Chantilly, Virginia, USA

Full-time

Overview Are you an aspiring Systems Administrator looking for an opportunity to build your skills and make an immediate impact? Do you thrive in collaborative environments of small teams where your contributions are valued, and your customers know you by name? Join our mission-driven IT team in Chantilly, VA, where you'll gain hands-on experience, tackle diverse challenges, and grow your expertise while providing critical IT support to an established customer! Responsibilities Provide direct,

AWS Cloud Systems Administrator - 3K Sign On Bonus!Job Title - AWS Cloud Systems Administrator - 3K Sign On Bonus!

American Systems CorporationCompany Name - American Systems Corporation

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Remote or Chantilly, Virginia, USA

Full-time

Overview AMERICAN SYSTEMS is an employee-owned federal government contractor supporting national priority programs through our strategic solutions in the areas of Information Technology, Test & Evaluation, Program Mission Support, Engineering & Analysis, and Training. Responsibilities As an AWS Cloud Systems Administrator with AMERICAN SYSTEMS, you will have the opportunity to do the following: Be on on-call rotation for approximately 2 weeks per year.Be responsible for full Life Cycle suppor

Jira Systems AdministratorJob Title - Jira Systems Administrator

Booz Allen HamiltonCompany Name - Booz Allen Hamilton

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Laurel, Maryland, USA

Full-time

Job Number: R0217914 Jira Systems Administrator The Opportunity: Your combination of people skills and system administrator expertise makes you the team hero, solving one problem after another. What if you could use those skills to improve the technology supporting a high-tempo Department of Defense (DoD) client? We're looking for a system administrator who specializes in Jira front-end, client-facing expertise to help us provide an ever-evolving technologically-advanced network supporting a top

ServiceNow Developer/AdministratorJob Title - ServiceNow Developer/Administrator

SilverEdgeCompany Name - SilverEdge

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Columbia, Maryland, USA

Full-time

Overview SilverEdge is a premier provider of innovative cyber, software, and intelligence solutions, addressing mission-critical challenges for the Department of Defense (DoD), Intelligence Community (IC), and beyond. We are dedicated to delivering impactful results to meet mission goals through cutting-edge technology and expertise. We are seeking a ServiceNow Developer/Administrator to join our dynamic team. This individual will play a pivotal role in developing innovative and effective solut

SharePoint Systems AdministratorJob Title - SharePoint Systems Administrator

LeidosCompany Name - Leidos

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Alexandria, Virginia, USA

Full-time

Leidos is seeking a senior SharePoint System Administrator to support a large enterprise IT contract for the DOD. The SharePoint System Administrator will support infrastructure services, operations, and maintenance across multiple enclaves of different classifications with remote administration for server farms located in centralized data centers. The SharePoint Admin shall deploy, operate, and maintain SharePoint services, including load balancing, PKI authentication, and claims-based authenti

DevOps Systems Administrator, TS/SCI with a Full Scope Polygraph Security Clearance is Required - GJob Title - DevOps Systems Administrator, TS/SCI with a Full Scope Polygraph Security Clearance is Required - G

Next Step SystemsCompany Name - Next Step Systems

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Maryland, USA

Full-time

DevOps Systems Administrator, TS/SCI with a Full Scope Polygraph Security Clearance is Required, Annapolis Junction, MD The DevOps Systems Administrator must have 10 years of experience as a Systems Administrator. The DevOps Systems Administrator must have an active TS/SCI with a Full Scope Polygraph Security Clearance. This position is 100% Onsite and not Remote. DevOps Systems Administrator Responsibilities: - Provide support for implementation, troubleshooting and maintenance of Information

Storage AdministratorJob Title - Storage Administrator

Johns Hopkins University AppliedPhysicsLaboratoryCompany Name - Johns Hopkins University AppliedPhysicsLaboratory

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Laurel, Maryland, USA

Full-time

Description Do you enjoy working with enterprise hardware and software in a collaborative team environment? If so, we 're looking for someone like you to join our team at APL. We are seeking a creative IT professional to help us support classified computing facilities that are instrumental to significant Department of Defense and other government organizations. We take great pride in contributing our hardware and software support to projects that help protect the nation. You will actively ass

Network AdministratorJob Title - Network Administrator

Apex SystemsCompany Name - Apex Systems

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Arlington, Virginia, USA

Full-time

Job#: 2067192 Job Description: Apex Systems is seeking multiple NOC Analysts/Network Administrators to join our team for a 6 month, contract to hire position. Please see below for more details: The Digital Modernization sector is seeking a Network Operations Center (NOC) Analyst to manage the operational environment for the Compartmented Enterprise Services Office (CESO) NOC. With the CESO program, the Defense Information System Agency (DISA) is looking to transform the existing Secure Web Ser