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Operator Jobs in Crofton, MD

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Windows Systems Administrator The Josef Group

Columbia, Maryland

Required: Bachelor’s degree in a technical discipline and 15 years’ experience as a System Administrator, OR High school diploma and 20 years’ experience as a System Administrator. Ability to demonstrate cyber/IT related experience with attention to detail, customer service, oral and written communication, and problem solving.

30+ days ago

Systems Administrator with TS/SCI, FS (Systems Administration, Associate) The Mil Corp

Tysons Corner, VA

$125,000–$200,000 / year

The MIL Corporation (MIL) is a dynamic workforce of industry professionals who deliver world-class solutions in cyber, engineering, financial management, and information technology - and we are looking for candidates like you! Installing, configuring and removing system hardware (servers, workstation, monitors, printers, plotters, scanners, transceivers, network interface cards, network physical links, etc.).

30+ days ago

Senior Windows Systems Administrator BAE Systems Plc

Annapolis Junction, MD

$146,670–$249,330 / year

About BAE Systems Intelligence & Security BAE Systems, Inc. is the U.S. subsidiary of BAE Systems plc, an international defense, aerospace and security company which delivers a full range of products and services for air, land and naval forces, as well as advanced electronics, security, information technology solutions and customer support services. Infrastructure Oversight: Monitor and optimize a sophisticated ecosystem comprising VMware server hosts, Windows and Linux guest servers, and Virtual Desktop Infrastructure (VDI).

30+ days ago

Windows Systems Administrator - TS/SCI w/Polygraph GD Information Technology

McLean, Virginia

Demonstrated experience with Windows systems engineering and administration, including MSSQL databases, Active Directory Certificate Services (ADCS), VM clusters, Hyper-V, Data Protection Manager, and PowerShell scripting. 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.

8 days ago

Sr. Windows Systems Administrator TS/SCI Poly Leidos Holdings Inc

Annapolis Junction, MD

$116,350–$210,325 / year

This role also includes supporting server, router, and firewall configuration, as well as performing security management and application performance optimization activities in an environment made up of VMware server hosts, Windows and Linux guest servers, and Virtual Desktop Infrastructure (VDI). Managing Information Assurance Vulnerability Alerts (IAVAs) and system security scanning in accordance with applicable System Security Plans, ensuring vulnerabilities are identified and remediated quickly and accurately.

30+ days ago

Windows Systems Administrator Tetrad Digital Integrity LLC

Arlington, VA

This program is establishing a modern secure web service (SWS) operation as part of a state-of-the-art, highly automated platform capable of supporting a rapidly expanding customer population. Apply today to become part of the Leidos team that is assisting CESO as they migrate to a high security cloud environment by providing network and communication services, monitoring services, and system administration.

25 days ago

Windows Systems Administrator Leidos

Arlington, VA

$73,450–$132,775 / year

Apply today to become part of theLeidos team that is assisting CESO as they migrate to a high security cloud environment by providing network and communication services, monitoring services, and system administration. This program is establishing a modern secure web service (SWS) operation as part of a state-of-the-art, highly automated platform capable of supporting a rapidly expanding customer population.

4 days ago

Windows Systems Administrator / Active Secret Peraton Inc

Beltsville, MD

$112,000–$179,000 / year

Must hold (or obtain prior to start) at least one approved certification, maintained as a condition of employment: CASP+ CE, CCNA Cyber Ops, CCNA‑Security, CCNP Security, CEH, CFR, CISA, CISSP (or Associate), Cloud+, CySA+, GCED, GCIA, GCIH, GICSP, SCYBER, VCA‑DCV, PPDA, Agile IC, or SNOW App Dev. You will play a key role in vulnerability remediation by applying STIG-compliant configurations, monitoring iPost scoring, and collaborating with Cybersecurity, Scanning, and Systems Administration teams to address findings.

17 days ago

Associate Systems Administrator ClearOne Advantage LLC

Baltimore, MD

$55,000–$65,000 / year

You will work closely with the Systems Administrators and will contribute to ClearOne Advantage's Endpoint setup, user access provisioning, business application support, and Helpdesk Tickets. We are seeking an Associate Systems Administrator who can help provide New Hire - Equipment setup & Shipping, Accounts creation, Attend Orientation calls and resolve helpdesk tickets.

30+ days ago

Linux/Windows Systems Administrator - Secret Clearance PROLIM Global Corporation

Maryland, MD

Maintain smooth operation of all computer infrastructure in a multi-user computer system environment, including coordination of efforts with systems, software, and electrical design engineers, Information Systems Security Officers, PC desktop technicians, end users, network engineers, program/project managers, and IT management. Current DoD Secret security clearance (at a minimum), to include a closed investigation date completed within the last 6 years, or must be enrolled in the DoD Continuous Evaluation (CE) Program, in order to be considered; the required security clearance must be maintained as a condition of continued employment.

26 days ago

Windows Systems Administrator (Journeyman) Active Secret Peraton Inc

Beltsville, MD

$112,000–$179,000 / year

Must hold (or obtain prior to start) at least one approved certification, maintained as a condition of employment: CASP+ CE, CCNA Cyber Ops, CCNA‑Security, CCNP Security, CEH, CFR, CISA, CISSP (or Associate), Cloud+, CySA+, GCED, GCIA, GCIH, GICSP, SCYBER, VCA‑DCV, PPDA, Agile IC, or SNOW App Dev. Experience with enterprise technologies such as Windows Server, Active Directory, virtualization platforms (e.g., Nutanix), and monitoring tools (e.g., Splunk, SolarWinds), along with basic familiarity with Linux operating systems given the primarily Linux-based environment.

4 days ago

Senior Windows Systems Administrator NIH-NCBI

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

Sr Systems Administrator StratAcuity Staffing Partners Inc

Reston, VA

$70–$90 / hour

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. Everforth Apex also offers a HSA (Health Savings Account on the HDHP plan), a SupportLinc Employee Assistance Program (EAP) with up to 8 free counseling sessions, a corporate discount savings program and other discounts.

30+ days ago

Senior Window Systems Administrators FSP TENICA and Associates LLC

Herndon, VA

Ensure build report (procedure) is feasible, clear, and concise Establish server baseline Implement baseline changes under tech lead oversight Maintain server rooms Monitor/support tape backup Perform operating system software updates/upgrades Perform server checklist Perform technical evaluations, analysis, and troubleshooting for all “supported” servers in response to Help Desk Tickets—which includes but not limited the following activities: Server failures, full system outage. 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.

14 days ago

Windows Systems Administrator TechDigital

Washington, DC

Good understanding of Host-based firewall, Intrusion protection, Data Integrity, and Vulnerability Scanners Good knowledge of TCP/IP and network protocols Experience in Intimacy with UNIX, Windows, and Linux hardware and software configurations Knowledge of AWS and Azure security Knowledge of Chef Inspec / Automate, TrendMicro Deep Security, CyberArk and Tripwire Knowledge of Containers (Kubernetes, AWS Fargate, Docker) Knowledge of Splunk and ability to create searches, reports and Dashboards. Windows Systems Administrator IIIJob Description Thorough understanding of electrical power and multiple power phases as it relates to data center deployments and systems Advanced knowledge of the Microsoft Office Suite to include Excel and Access.

30+ days ago

Windows Systems Administrator Leidos Holdings Inc

Chantilly, VA

$92,300–$166,850 / year

Configure and administer Windows Server Operating Systems including Group Policy Objects, Active Directory Users and Computers, DNS, Active Directory Sites and Services, WSUS, SQL, and IIS. For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.

30+ days ago

Systems Administrator - Active Security Clearance Cadre

Reston, VA

Full time
Quick Apply

Request and Reporting System requests; verify accesses; obtain approvals, and serve as a liaison between users and other support offices to resolve/fulfill IT and access administration problems/requirements)Perform the physical setup and configuration of desktop hardware and software as neededPerform other duties as assigned at the discretion of Project Management Required Qualifications:Ability to obtain and maintain a TS/SCI with polyBachelor's degree preferred, in Computer Science, Information Systems, Engineering, Business, or a scientific or technical discipline related to the specific skill. The Systems Administrator interacts with users to troubleshoot and resolve hardware, software and performance problems for customers using mainframe, LANs, PCs and printers.

20 days ago

Senior Windows Systems Administrator Black Canyon Consulting

Bethesda, MD

30+ days ago

Windows Systems Administrator ManTech

Chantilly, VA

Must be able to use hands to operate a computer and other office productivity machinery such as a calculator, copy machine, and computer printer. MANTECH seeks a skilled and motivated Windows Systems Administrator to join our team of top Information Technology and Analytic professionals in Chantilly, VA.

30+ days ago

Systems Administrator, Mid Booz Allen Hamilton

Annapolis Junction, Maryland

We’re looking for a Windows systems administrator to help us secure SATCOM systems and deploy networking solutions throughout the SATCOM community to directly support warfighters every day. Salary at Booz Allen is determined by various factors, including but not limited to location, the individual’s particular combination of education, knowledge, skills, competencies, and experience, as well as contract-specific affordability and organizational requirements.

8 days ago

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Operator Jobs in Crofton, MD

Windows Systems Administrator The Josef Group

Systems Administrator with TS/SCI, FS (Systems Administration, Associate) The Mil Corp

Senior Windows Systems Administrator BAE Systems Plc

Windows Systems Administrator - TS/SCI w/Polygraph GD Information Technology

Sr. Windows Systems Administrator TS/SCI Poly Leidos Holdings Inc

Windows Systems Administrator Tetrad Digital Integrity LLC

Windows Systems Administrator Leidos

Windows Systems Administrator / Active Secret Peraton Inc

Associate Systems Administrator ClearOne Advantage LLC

Linux/Windows Systems Administrator - Secret Clearance PROLIM Global Corporation

Windows Systems Administrator (Journeyman) Active Secret Peraton Inc

Senior Windows Systems Administrator NIH-NCBI

Sr Systems Administrator StratAcuity Staffing Partners Inc

Senior Window Systems Administrators FSP TENICA and Associates LLC

Windows Systems Administrator TechDigital

Windows Systems Administrator Leidos Holdings Inc

Systems Administrator - Active Security Clearance Cadre

Senior Windows Systems Administrator Black Canyon Consulting

Windows Systems Administrator ManTech

Systems Administrator, Mid Booz Allen Hamilton

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