UNKNOWN

FEED

You will be responsible for the proactive monitoring, troubleshooting, and resolution of issues impacting a large-scale LAN/WAN architecture across over 100 county wide sites, including core IP networking, virtualization platforms, hybrid cloud environments (AWS, Azure, GCP), and SaaS integrations. o Configure and support LAN/WAN connectivity for user devices (PCs, VOIP phones, printers, IoT, card readers, body-worn cameras) Troubleshoot and maintain DHCP reservations, DNS configurations, firewall rules, ACLs, and VLAN assignments.

Expert In Recruitment Solutions

IT Network Administrator

jobdiva

Perform account administration, operating system maintenance, resource monitoring, log analysis, performance tuning, storage support, and system troubleshooting. Coordinate with government leads, system administrators, database administrators, application teams, cybersecurity personnel, and external support organizations.

YEAR

Quadrant is a full-life cycle staff augmentation agency providing a proven "rapid fire" approach in responding to the needs of our clients. Quadrant offers a comprehensive suite of staffing solutions for organizations in the Healthcare, Medical, Dental, Information Technology, HR and Government contract sectors. 
Our clients have come to include some of the largest and most recognized brand named companies in the Washington, DC and Baltimore, MD metropolitan regions. Quadrant is a DOD TOP Secret cleared facility and holds a Maryland Minority Business Enterprise (MBE) and Virginia SWaM certification. Quadrant's clients are rapidly hiring a mix of healthcare, medical, dental, information technology, recruiting and HR professionals. 
Quadrant is recognized as the largest Healthcare Staffing agency in the Washington DC area. We support every major healthcare system and thousands of area healthcare practices. Our healthcare division focuses on all clinical and nonclinical staff with the exception of physicians. Our database boasts hundreds of thousands of local screened healthcare professionals; the largest in the area. Our resources enable us to respond to our clients requests quickly, generally within 24 hours of request on mainstream orders. 
Our Information Technology clients support a broad mix of commercial and federal government agencies. Our clients include government contractors who support projects with federal agencies such as U.S. Department of Veterans Affairs, National Institutes of Health(NIH), U.S. Customs and Border Patrol, FDA, FBI, USPTO, DHS, DHHS, DOD, DOJ, DOE, DISA, and USPS. In addition to our federal portfolio, Quadrant also supports a range of commercial clients focusing in software, telecom, mobile, web and healthcare development. 
Whether you are a job seeker or a company with open positions to fill we will bridge the talent gap. Contact any of our seasoned professional recruiters or account managers and we will walk you through our proven staffing methodology. We offer a consultative approach to both potential employee and employer. We seek the right match, at the right time, every time.

Quadrant, Inc.

RedHat Linux Systems Administrator (Sr.)

Design, develop, and maintain SQL Server and IBM DB2 database objects, including tables, views, indexes, stored procedures, functions, triggers, and packages. Perform database performance tuning and troubleshooting, including query optimization, Explain Plan analysis, locking, deadlock, and concurrency issue resolution.

HOUR

PeopleNTech LLC

Database Administrator (DBA)

We are seeking an experienced PostgreSQL Database Expert to provide enterprise-grade PostgreSQL administration, support, performance tuning, and database reliability services. The individual will be responsible for ensuring the availability, performance, security, and scalability of mission-critical PostgreSQL environments while supporting production, non-production, and disaster recovery systems.

Lead PostgreSQL DBA / PostgreSQL Support Lead

This position is an entry-level technical resource responsible for the day-to-day operational administration of the enterprise identity estate, including Microsoft Entra, Active Directory, Active Directory Lightweight Directory Services (AD-LDS), and Active Directory Federation Services (ADFS). In terms of professional development, Everforth Apex hosts an on-demand training program, provides access to certification prep and a library of technical and leadership courses/books/seminars once you have 6+ months of tenure, and certification discounts and other perks to associations that include CompTIA and IIBA.

StratAcuity Staffing Partners Inc

Junior IT Administrator (IAM)

linkup_via_bold

The Network Administrator installs, configures, and supports an organization's local area network (LAN), wide area network (WAN), and Internet system or a segment of a network system. Requires experience in the technical services and support fields as well as experience in network administration (DHCP, DNS, routers, firewall, etc.).

Delan Associates, Inc

Network Administrator 4

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If you are interested in a fulfilling career that utilizes your professional skills and education at a company that values your expertise, helps you obtain and maintain a U.S. security clearance, and enables you to help strengthen the U.S. intelligence community, explore the opportunities GTSC has available now! Accurately create and submit tickets for users containing all needed information and troubleshooting steps taken.

GTSC-Talent Solutions

Systems Administrator I (AE26101312)

The position requires expertise in AWS MySQL, with strong hands-on experience in MySQL cluster administration, PostgreSQL and SQL database technologies, including installation, configuration, maintenance, replication, backup/recovery, and performance tuning of enterprise database systems across both on-premises and AWS cloud environments. The candidate must be able to work independently and collaborate closely with stakeholders, application teams, and infrastructure engineers to streamline deployments, improve database reliability, and ensure consistent data operations across multiple environments.

Senior Database Administrator

Enlighten Internship programs are focused on placing transitioning military into internships that require KSAs, Education & Military Training similar to their current or previous military jobs; positions that could easily transition over to a full-time regular and permanent job with Enlighten. The intern will develop a good understanding of all critical tasks to successfully conduct systems administration objectives: Maintain essential IT operations, including operating systems, security tools, applications, servers, email systems, laptops, software, and hardware.

Huntington Ingalls Industries is America’s largest military shipbuilding company and a provider of professional services to partners in government and industry. For more than a century, HII’s Newport News and Ingalls shipbuilding divisions in Virginia and Mississippi have built more ships in more ship classes than any other U.S. naval shipbuilder. HII’s Technical Solutions division provides a wide range of professional services through its Fleet Support, Integrated Missions Solutions, Nuclear & Environmental, and Oil & Gas groups. Headquartered in Newport News, Virginia, HII employs nearly 37,000 people operating both domestically and internationally.

Huntington Ingalls Industries

Systems Administrator (Skillbridge Intern 1) - 30859

A Bachelor's degree in Computer Science, Information Systems, or a closely related field is strongly preferred; however, equivalent technical certifications (e.g., MCSE, RHCE, CCNA) or demonstrated expertise, supported by eight (8) additional years of documented experience that comprehensively addresses all position requirements, will be considered in lieu of formal education. As a self-directed individual, you will ensure secure, high-performing, and scalable environments through the independent configuration, monitoring, and optimization of systems running on various operating systems, including but not limited to, Windows Server, Linux (various distributions), and virtualization platforms like VMware and Hyper-V.

Orbis Sibro, Inc.

Senior Systems Administrator

Ability to maintain valid driver's license issued within the United States and proof of personal liability insurance (applicable for mileage reimbursement). Systems Administrator is a technical professional responsible for designing, organizing, modifying and supporting the organization’s computer systems.

Equa

Systems Administrator – Level 1

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FULL_TIME

With a proven track record in information security, project management, systems/network engineering, security risk management, vulnerability assessments, and mobile security implementation; our employees have the experience, expertise, and innovative thinking our customers need for results that exceed expectations. This role offers hands-on exposure to Linux, virtualization, storage, networking, identity management, cybersecurity, and automation, making it an excellent opportunity for a well-rounded administrator who enjoys owning infrastructure from end to end.

Columbia Technology Partners

System Administrator

Talent Acquisition

Cardinal Technology Systems, Corp (“CTech-Sys”), www.ctech-sys.com, is an SBA Certified 8(a) and HUBZone company located in the National Capital Region (NCR) and serves both government and commercial clients such clients as US CBP, US CIS, DLA, DFuse Technologies, and American Environmental Engineering Consultants. Senior Administrators play a key role on the project team taking on responsibilities to include serving as the technical point of contact for large scale and scope projects, running small projects, managing and reviewing work of basic level application administrators, driving analysis and process finalization, resolving process and technical issues.

Cardinal Technology Systems, Corp.

Senior SAP Application Administrator (Remote)

By combining unique technologies with deep domain expertise across cybersecurity, missile defense, space, connected infrastructure, transportation, smart cities, and more, we're providing tomorrow's solutions today. Our employees work in a close-knit team environment to find new, innovative ways to deliver smart solutions that are used and valued by customers around the world.

Parsons is a technology-driven engineering services firm with more than 70 years of experience in the engineering, construction, technical, and professional services industries. The corporation is a leader in many diversified markets with a focus on infrastructure, defense, security, and construction. Parsons delivers design/design-build, program/construction management, systems design/engineering, cyber/converged security, and other professional services packaged in innovative alternative delivery methods to federal, regional, and local government agencies, as well as to private industrial customers worldwide.

Parsons

Senior Contracts Administrator

This role will focus on administration, integration, and operational execution of Google Workspace environments, while collaborating with engineering and security teams to support enterprise-scale user and system migrations. The ideal candidate will have strong experience with Google Workspace administration, platform engineering, and security , along with hands-on experience integrating enterprise identity and collaboration systems.

Tiger Analytics Inc.

Google Workspace Administrator

Workable

We are seeking a skilled and detail-oriented Microsoft 365 Administrator with proven experience in configuring and managing multiple Microsoft 365 tenants, specifically with Microsoft Project Online and Project for the Web. This role is critical to ensuring our project management environments are secure, scalable, and optimized for performance across different business units or clients.

CIYIS

Microsoft 365 Administrator

This role is responsible for maintaining system availability, troubleshooting complex issues, implementing system enhancements, and ensuring the reliability and security of mission systems. The ideal candidate will have a strong background administering enterprise IT environments and experience supporting cloud-based infrastructure, DevOps practices, and AWS technologies.

TalentOps

System Administrator - TS/SCI Poly

Operating in more than 120 countries, leveraging a robust portfolio, and utilizing the highest certification levels from key partners, including Microsoft, Apple, Cisco, Lenovo, Adobe, and more, Zones has mastered the science of building digital infrastructures that change the way business does business ensuring whatever they need, they can Consider IT Done. Positioned to be the IT partner you need, Zones, a Minority Business Enterprise (MBE) in business for over 35 years, specializes in Digital Workplace, Cloud & Data Center, Networking, Security, and Managed/Professional/Staffing services.

Zones simplifies information technology by providing end-to-end capabilities and acting as a singular point of contact for hardware solutions and software licensing. Our expertise carries over to Zones lifecycle management services such as technology assessments, data center engineering, virtualization and cloud computing planning, and software asset management.
 
 <ul>
 <li>
 Multinational technology procurement and fulfillment </li><li>
 Solutions across mixed categories - servers, networking, storage, security and software</li><li>
 Zones configuration and integration centers for custom fulfillment and delivery</li><li>
 Specialized solution architects provide IT assessments and facilitate strategic planning</li><li>
 Lifecycle management services from initial project planning to IT asset disposition</li><li>
 Established partnerships with major hardware manufacturers and software publishers</li><li>
 Culture of five star service excellence that earns industry recognition</li>
</ul>

Zones dedicated teams serve organizations of every size and in specialized markets including:

<ul>
<li>
 Small and Medium-Sized Businesses</li><li>
 Enterprise</li><li>
 SLED (State, Local, Education)</li><li>
 Healthcare</li><li>
 Retail &amp; Hospitality</li>
</ul>

Zones Mission
 
At Zones, our mission is to be a single source for our clients to gain the knowledge, expertise and IT infrastructure to achieve their goals.
 
 
 

Zone perks include:
<ul>
<li>Fitness Program</li>
<li>Catered Lunches</li>


<li>Onsite Massage Therapy</li>

<li>Ongoing classroom, online and one-to-one training that positions you for success with your clients</li>
<li>Compensation-boosting incentives, contents and prizes</li>
<li>Commuter assistance programs</li>
<li>Referral bonus program</li>
<li>Sports league team sponsorships</li>
</ul>

Zones, Inc.

Sr, IT Administrator

Our Partner's team consists of Software Developers, Systems Development Engineers (DevOps), and Data Engineers - with this combination of skills, we develop unique software that enables our customer network to safely operate at scale without customer impact. The Sys Admin will need to have proven systems design and scalability experience, as they will also be responsible for designing, secure infrastructure enhancements to support new capabilities, or enhance the performance and scalability of infrastructure or address related issues.

NewGen Technologies specializes in developing and implementing solutions to your IT challenges-especially those involving specialized technologies. Founded in 1997, NewGen grew quickly and became immediately successful because of our primary commitment to satisfying our customers. Our formula for success is simple-we deliver high quality products and services. We develop and maintain a staff of highly trained, experienced consultants who devise and execute creative, effective solutions to our clients' IT challenges. Despite NewGen's rapid growth, we keep our organization agile so we can respond quickly as our customers' needs develop. And we keep our overhead in check so we can offer top-tier talent for reasonable rates. NewGen Technologies, Inc. is a privately held, minority woman-owned small business incorporated in the state of Maryland.

NewGen Technologies

Systems Administrator (DevOps)

Demonstrated experience answering questions via emails, hotline, and tickets Demonstrated experience answering users inquiries regarding computer software and hardware operation to resolve problems Demonstrated experience entering commands and observing system functioning to verify correct operations and detect errors Demonstrated experience installing and performing minor repairs to hardware, software, and peripheral equipment, following design or installation specifications Demonstrated experience overseeing the daily performance of computer systems Demonstrated experience setting up equipment for employee use, performing or ensuring proper installation of communication, operating systems, and appropriate software Demonstrated experience maintaining record of daily data communication transactions, problems and remedial action taken, and installation activities Demonstrated experience reading technical manuals, conferring with users, and conducting computer diagnostics to investigate and resolve problems and to provide technical assistance and support Demonstrated experience monitoring events and performing corrective actions according to documentation Demonstrated experience escalating incident reports to required groups and monitoring incidents. Demonstrated experience of making changes to databases by reviewing procedures found within Database Management System Manuals, or similar SOP documents Demonstrated experience updating and communicating with users about the progress of problem remediation Demonstrated experience participating in the deployment of applications and hardware impacting the current and proposed IT tools used in the field location Demonstrated experience of answering users inquiries regarding computer software and hardware operation to resolve problems, including requirements originating from a field location.

Security Administrator Jobs in Arlington, VA

IT Network Administrator Expert In Recruitment Solutions

RedHat Linux Systems Administrator (Sr.) Quadrant, Inc.

Database Administrator (DBA) PeopleNTech LLC

Lead PostgreSQL DBA / PostgreSQL Support Lead PeopleNTech LLC

Junior IT Administrator (IAM) StratAcuity Staffing Partners Inc

Network Administrator 4 Delan Associates, Inc

Systems Administrator I (AE26101312) GTSC-Talent Solutions

Senior Database Administrator Cb

Systems Administrator (Skillbridge Intern 1) - 30859 Huntington Ingalls Industries

Senior Systems Administrator Orbis Sibro, Inc.

Systems Administrator – Level 1 Equa

System Administrator Columbia Technology Partners

Senior SAP Application Administrator (Remote) Cardinal Technology Systems, Corp.

Senior Contracts Administrator Parsons

Google Workspace Administrator Tiger Analytics Inc.

Microsoft 365 Administrator CIYIS

System Administrator - TS/SCI Poly TalentOps

Sr, IT Administrator Zones, Inc.

Systems Administrator (DevOps) NewGen Technologies

System Administrator APOGEE INTEGRATION, LLC

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