3,415 Results for

Admissions Jobs in Tustin, CA

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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

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

Senior Windows Systems Administrator Black Canyon Consulting

Bethesda, MD

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

Systems Administrator, Senior Booz Allen Hamilton

Annapolis Junction, Maryland

8 days ago

Senior Linux Systems Administrator / Systems Engineer (Day, Night or Weekend Shift - TS/SCI with Polygraph required) Red Alpha

Annapolis Junction, Maryland

Our total compensation package was strategically designed with our members in mind with the intention to: reward our members for their hard work and commitment to our customers' missions; allow members to share in Red Alpha's success as we continue to grow and expand our footprint; provide long-term career opportunities through stability and internal mobility; and provide the resources our members need to support themselves and their dependents in the form of a robust benefits package. Our approach in determining final salaries takes into consideration a number of factors such as education, certifications, total years of relevant professional experience, actual level of expertise, and the responsibilities of the role itself.

30+ days ago

Windows System Administrator CACI International Inc.

Washington, DC

$90,300–$189,600 / year

The Windows System Administrator will manage user accounts across the FEMA enterprise and manage Group Policy Objects (GPOs) enterprise-wide to enforce security controls and permissions, ensuring consistent security configurations across all Windows systems. The Windows System Administrator will manage user accounts across the FEMA enterprise and manage Group Policy Objects (GPOs) enterprise-wide to enforce security controls and permissions, ensuring consistent security configurations across Windows systems.

30+ days ago

Senior Systems Administrator IV Caelum Research Corporation

Aberdeen, Maryland

Core Responsibilities & Technical Qualifications Windows Systems Administration: Install, configure, and manage Microsoft server operating systems, with a heavy emphasis on Windows Server operating systems, Active Directory (AD) configuration, Group Policy (GPO) management, and associated middleware. Security & Compliance: Apply Defense Information Systems Agency (DISA) Security Technical Implementation Guides (STIGs) to harden systems, remediate advanced security vulnerabilities, manage identity and access configurations, and ensure overall system security compliance.

19 days ago

MD-Windows Systems Administrator - TS/SCI w/ Polygraph Sunayu

Annapolis Junction, MD

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. Must have at least 5 years of experience with each of the following: Implementing and managing Windows Active Directory and DNS environments Creating and managing Group Policy Objects GPOs Microsoft SCCM Microsoft Exchange administration and Exchange Management Shell.

30+ days ago

Systems Administrator (SA) Skill Level 1 Kaizen Approach, Inc.

Annapolis Junction, MD

Salary Range: A variety of factors can impact the final salary offered, including, but not limited to, geographic location, Federal Government contract labor categories and wage rates, relevant work experience, specialized skills and competencies, education, and certifications. This position involves supporting dispatch systems, resolving hardware issues, and configuring and managing UNIX and Windows operating systems, network components, and operating system enhancements to improve reliability and performance.

30+ days ago

SYSTEMS ADMINISTRATOR -Washington, DC Georgia Tek Systems

Washington, DC

Perform System Administration to included AD, GPO policies, Microsoft Exchange, Patching, application support, and activities to include account management, monitoring and management of system resources (CPU, memory, disk, etc), monitoring and auditing system logs. Perform Systems Lifecycle management including planning, implementation, maintenance, upgrades, consolidation, and decommissioning of enterprise hardware, and software.

15 days ago

Systems Administrator Dynamic Solutions Technology LLC

Washington, DC

Full time
Quick Apply

Responsibie for account management, troubleshooting workstations and servers in both virtual and physical environments, installing hardware and software, configuring operating systems, performing patch and vulnerability management, and configuring or troubleshooting workstation peripherals. Dynamic Solutions Technology, LLC (DST), a premier strategic services firm that meets IT and Service needs for commercial and government clients, is seeking a full-time Systems Administrator to provide support to a Federal Government customer in the Washington DC location.

30+ days ago

Systems Administrator, Senior- Red Hat Linux & Windows (Top Secret w/SCI eligibility) AMERICAN SYSTEMS

Washington, Washington, DC

Full time

Overview: AMERICAN SYSTEMS , a 100% employee-owned federal contracting company, is seeking a Senior Systems Administrator with strong Red Hat Linux CLI and Windows administration experience to support a Special Access Program in Washington, DC. This role focuses on owning and optimizing enterprise Linux & Windows infrastructure across multiple datacenters, partnering with cybersecurity and engineering teams, and providing Tier III support for systems that cannot fail.

4 days ago

Systems Administrator 2 - Windows & UNIX Mission Operations Navius Technologies

Annapolis Junction, Maryland

The ideal candidate will bring strong technical troubleshooting skills, deep experience with UNIX and Windows operating systems, and a proactive approach to optimizing system performance and reliability. About the Role Navius Technologies is seeking an experienced Systems Administrator 2 to provide Tier I and Tier II IT support in a fast-paced, mission-focused environment.

30+ days ago

Systems Administrator - Government Deployments Chainalysis Government Solutions

Washington

Chainalysis Government Solutions (CGS) is a wholly-owned Chainalysis subsidiary that provides blockchain intelligence solutions, including technology, training, and services to law enforcement, defense, intelligence, and regulatory customers across the U.S. Government. Network & Integration Engineering: Configure, test, and troubleshoot TCP/IP, DNS, DHCP, VPN, VLAN, firewall rules, and network monitoring concepts to enable authorized data transfer between Chainalysis environments and customer systems.

30+ days ago

Systems Administrator - Government Deployments (Maryland) Chainalysis Government Solutions

Maryland

28 days ago

Systems Administrator Senior w/Secret Clearance TekSynap Corp

Fort Belvoir, VA

$100,000–$150,000 / year

Technology moving at the speed of thought" embodies these principles - the need to nimbly utilize the best that information technology offers to meet the business needs of our Federal Government customers. The salary range displayed is an estimate 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.

20 days ago

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Admissions Jobs in Tustin, CA

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

Windows Systems Administrator TechDigital

Senior Windows Systems Administrator Black Canyon Consulting

Systems Administrator, Mid Booz Allen Hamilton

Systems Administrator, Senior Booz Allen Hamilton

Senior Linux Systems Administrator / Systems Engineer (Day, Night or Weekend Shift - TS/SCI with Polygraph required) Red Alpha

Windows System Administrator CACI International Inc.

Senior Systems Administrator IV Caelum Research Corporation

MD-Windows Systems Administrator - TS/SCI w/ Polygraph Sunayu

Systems Administrator (SA) Skill Level 1 Kaizen Approach, Inc.

SYSTEMS ADMINISTRATOR -Washington, DC Georgia Tek Systems

Systems Administrator Dynamic Solutions Technology LLC

Systems Administrator, Senior- Red Hat Linux & Windows (Top Secret w/SCI eligibility) AMERICAN SYSTEMS

Systems Administrator 2 - Windows & UNIX Mission Operations Navius Technologies

Systems Administrator - Government Deployments Chainalysis Government Solutions

Systems Administrator - Government Deployments (Maryland) Chainalysis Government Solutions

Systems Administrator Senior w/Secret Clearance TekSynap Corp

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