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Performer Jobs in Plainview, NY

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IT System Administrator TS/SCI CI poly TENICA and Associates LLC

Chantilly, VA

TENICA provides knowledgeable and experienced subject matter experts to perform a variety of professional services, logistics and supply chain management, crisis prevention and response, and information technology solutions to solve dynamic security challenges. Founded in 2008 and based in Chantilly, Virginia, TENICA is a Service Disabled Veteran Owned, Woman Owned, Small Business (SDVOB and WOSB) and is a participant in the Small Business Administration’s 8(a) business development program.

11 days ago

Systems Administrator Bailey Information Technology

Washington

Support Microsoft 365 products (SharePoint, OneDrive, Teams, PowerApps), mobile device configuration/management, and application install/de-install. Maintain and develop automation and CI/CD infrastructure across environments; write/build/deploy scripts using PowerShell and related tools.

30+ days ago

Red Hat Linux Administrator Ascension Federal Services

Arlington, Virginia

The ideal candidate will be responsible for installing, configuring, and maintaining Red Hat Linux systems in a fast-paced environment. The Red Hat Linux Administrator will work closely with the IT team to ensure the stability and security of our Linux infrastructure.

30+ days ago

Senior Windows System Administrator TekSynap

Rockville, Maryland

$110,000–$140,000 / year
Full time

The salary range displayed is an estimate only and is not a guarantee of compensation or salary and will be determined on several factors regarding the individual’s particular combination of education, knowledge, skills, competencies and experience, as well as contract parameters and organizational requirements. Senior Windows 2022 / 2019/2016 administrator responsible for server administrations, installation and maintenance services for 100 physical and virtual servers in a Microsoft Active Directory environment.

30+ days ago

Senior Exchange Administrator CommIT Enterprises, Inc

Quantico, Virginia

$138,000–$150,000 / year
Full time

The messaging environment consists of Microsoft Exchange mail services (Client Access, Hub Transport, and Mailbox server roles), Intune Mobility Services, NetApp backup and restore solutions, along with UnitySync directory synchronization services. Overview: CommIT Enterprises, Inc. is seeking a Senior Exchange Administrator to support an enterprise hybrid environment of Exchange 2019 and O365 environments on both unclassified and classified networks, supporting over 260,000 users across multiple AD domains.

30+ days ago

System Administrator (52710) Gap Solutions, Inc.

Bethesda, MD

Position Objective: Provide services as a System Administrator III in support of the overall functions of the National Institutes of Health (NIH), National Institute of Allergy and Infectious Diseases (NIAID). Duties and Responsibilities: Support enterprise cloud and SaaS operations by onboarding and administering SaaS platforms, managing identity and access controls, and performing routine system troubleshooting.

26 days ago

SharePoint Administrator (cleared) True Tandem

Washington, DC

Full time

This includes but is not limited to maintaining all Document Management servers including six UAT servers, seven Production servers, three Disaster Recovery servers, and SharePoint Admin servers, including two UAT servers, two Production servers and two Disaster Recovery servers. The primary role of the Senior SharePoint Consultant will be to support, maintain, troubleshoot, and upgrade existing Document Management and SharePoint 2013/2016 servers as well as back end database systems which are SQL Server 2012/2014/2016/2018.

4 days ago

Platform Administrator Nightwing Intelligence Solutions

Sterling, Virginia

Working on this team means directly supporting the nation's cybersecurity defenders by ensuring they have reliable, scalable, and secure cloud infrastructure available within hours of a cyber incident—helping protect America's digital infrastructure when it matters most. As part of the Engagement Support Services (ESS) contract, this program enables analysts to quickly access the tools and environments they need to investigate cyber threats affecting federal agencies, state and local governments, and critical infrastructure.

30+ days ago

Office Administrator AFL-CIO Tech Institute

Washington, DC

Qualifications: Demonstrated ability to exercise good political judgment; Excellent verbal, written, and analytical skills; Positive attitude and excellent communication, and interpersonal skills; Professional, courteous, and tactful; Demonstrated proficiency in Google Suite products, Zoom and ASANA or other project management software; Demonstrated experience supporting project management needs for a team or department strongly preferred; Demonstrated experience coordinating multiple schedules; Demonstrated ability to prioritize and manage multiple assignments and meet competing deadlines; Ability to lead staff and to work well within a team; Demonstrated ability to interpret and apply organizational policies and procedures; Experience with utilizing and navigating the internet for information finding; Demonstrated ability to work well independently and to make independent decisions; Demonstrated ability to take ownership of projects from start to finish, with a strong record of detail-oriented, accurate work; Excellent organizational skills; Demonstrated ability to work well in a high-pressure environment and meet unpredictable deadlines; Excellent problem-solving skills and experience identifying problems and finding potential solutions; Experience with and commitment to the labor movement strongly preferred; Ability to travel and work extended hours, when needed. You're a great fit if you not only can fill traditional office administrator responsibilities-like scheduling, process expenses, notetaking, assist with staff travel-but also want to build your skills around project management support, using technology to help the department streamline processes and working with department teams to develop systems to manage information and internal documentation.

15 days ago

Mid level Linux Systems Administrator / Active Top Secret Peraton Inc

$104,000–$166,000 / year

Working knowledge of TCP/IP networking, DNS, DHCP, HTTP/HTTPS, SSH, routing, firewalls, and common network troubleshooting tools. Perform detailed evaluation of embedded software to verify that software requirements are correctly implemented in the design and code of embedded computers and that the resulting code does not contain embedded safety hazards.

18 days ago

Systems Administrator - TS/SCI with Polygraph GD Information Technology

McLean, Virginia

To ensure our employees are able to protect their income, other offerings such as short and long-term disability benefits, life, accidental death and dismemberment, personal accident, critical illness and business travel and accident insurance are provided or available. Education: Bachelor’s degree in Computer Science, Engineering, or a related technical discipline, or the equivalent combination of education, technical certifications or training, or work experience.

25 days ago

SAP S/4HANA Basis Administrator – Hybrid/Remote (Remote) Navaide

Arlington, VA

Remote

Candidates should demonstrate recent hands-on experience with several of the following technologies and capabilities: SAP S/4HANA, SAP BW/4HANA, SAP HANA, SAP Solution Manager, SAP Focused Build, SAP transport management, system monitoring, performance tuning, system refreshes and client copies, kernel and support package maintenance, backup and recovery coordination, and SAP application lifecycle management. This role will support the design, build, testing, implementation, and ongoing management of SAP environments and related application components, with a strong focus on SAP S/4HANA and BW/4HANA administration and monitoring.

30+ days ago

Account Systems Administrator - TS/SCI w/Poly GD Information Technology

Annapolis Junction

To ensure our employees are able to protect their income, other offerings such as short and long-term disability benefits, life, accidental death and dismemberment, personal accident, critical illness and business travel and accident insurance are provided or available. To encourage work/life balance, GDIT offers employees full flex work weeks where possible and a variety of paid time off plans, including vacation, sick and personal time, holidays, paid parental, military, bereavement and jury duty leave.

17 days ago

Red Hat Linux System Administrator Chenega Professional & Technical Services

Washington, Washington, DC

Full time

Work with automated and semi-automated software distribution, OS maintenance, and Infrastructure as Code (IaC) on hosted servers and containers, both on-premises and in the cloud, using Red Hat Satellite, Capsule, and Microsoft Azure products. Chenega Professional & Technical Services, LLC, a Chenega Professional Services ’ company, is looking for a RedHat Linux System Administrator to support a federal agency.

18 days ago

Senior Systems Administrator (TS/SCI) Peraton Inc

Annapolis Junction, MD

$112,000–$179,000 / year

Strong knowledge of Windows operating systems, including system configuration, troubleshooting, services, scheduled tasks, security policies, firewall and port configuration, registry, disk management, and administrative tools. Excellent customer support and troubleshooting skills, including the ability to identify problems, communicate clearly with customers, resolve issues in a timely manner, and document solutions.

8 days ago

AWS/Windows Cloud Engineer/Server Administrator, TS/SCI with Polygraph GD Information Technology

McLean, Virginia

9 days ago

SharePoint Administrator – Level 1 Rividium

Quantico, Virginia

The successful candidate will be responsible for administering, securing, optimizing, and maintaining SharePoint platforms while supporting migrations, automation initiatives, and enterprise collaboration solutions. RiVidium Inc. is seeking a SharePoint Administrator - Level 1 to support enterprise SharePoint environments for a mission-critical federal program.

30+ days ago

SAP S/4HANA Basis Administrator – Hybrid/Remote Navaide

Arlington, VA

Remote

$120,000–$140,000

30+ days ago

Senior Windows Systems Administrator Black Canyon Consulting

Bethesda, MD

The ideal candidate will possess deep technical proficiency across the Microsoft server ecosystem, including Active Directory, Entra ID, ADFS, IIS, SQL Server, Hyper-V, and MECM, while bringing strong hands-on administration experience in multi-cloud environments spanning Amazon Web Services (AWS) and Google Cloud Platform (GCP). In this role, you will maintain our primary Microsoft environment, plan unified infrastructure deployment strategies via Microsoft Configuration Manager (MECM/SCCM), and serve as an expert-level technical resource providing backup and primary support for complex Active Directory (AD DS) duties.

30+ days ago

Systems Administrator IV, Health Systems - Certified in Willow Inpatient Kaiser Permanente

Hyattsville, MD

$123,400–$159,610 / year

Essential Responsibilities: Completes work assignments and supports business-specific projects by applying expertise in subject area; supporting the development of work plans to meet business priorities and deadlines; ensuring team follows all procedures and policies; coordinating and assigning resources to accomplish priorities and deadlines; collaborating cross-functionally to make effective business decisions; solving complex problems; escalating high priority issues or risks, as appropriate; and recognizing and capitalizing on improvement opportunities. The position partners closely with market leaders and product managers to translate clinical and operational requirements into scalable technical solutions, leveraging strong expertise in change management processes and the ServiceNow platform to ensure stability, performance, and reliable service delivery.

30+ days ago

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Performer Jobs in Plainview, NY

IT System Administrator TS/SCI CI poly TENICA and Associates LLC

Systems Administrator Bailey Information Technology

Red Hat Linux Administrator Ascension Federal Services

Senior Windows System Administrator TekSynap

Senior Exchange Administrator CommIT Enterprises, Inc

System Administrator (52710) Gap Solutions, Inc.

SharePoint Administrator (cleared) True Tandem

Platform Administrator Nightwing Intelligence Solutions

Office Administrator AFL-CIO Tech Institute

Mid level Linux Systems Administrator / Active Top Secret Peraton Inc

Systems Administrator - TS/SCI with Polygraph GD Information Technology

SAP S/4HANA Basis Administrator – Hybrid/Remote (Remote) Navaide

Account Systems Administrator - TS/SCI w/Poly GD Information Technology

Red Hat Linux System Administrator Chenega Professional & Technical Services

Senior Systems Administrator (TS/SCI) Peraton Inc

AWS/Windows Cloud Engineer/Server Administrator, TS/SCI with Polygraph GD Information Technology

SharePoint Administrator – Level 1 Rividium

SAP S/4HANA Basis Administrator – Hybrid/Remote Navaide

Senior Windows Systems Administrator Black Canyon Consulting

Systems Administrator IV, Health Systems - Certified in Willow Inpatient Kaiser Permanente

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