5,441 Results for

Systems Administrator Jobs in Belmont, CA

Jobs

Virtualization Engineer/Administrator – Level 1 Rividium

Quantico, Virginia

This position serves as a senior VMware engineering role responsible for designing, implementing, optimizing, and maintaining enterprise virtualization infrastructure supporting critical operational and cybersecurity missions. The Virtualization Engineer/Administrator will serve as a senior subject matter expert responsible for the architecture, administration, automation, performance optimization, security, and lifecycle management of enterprise VMware environments.

30+ days ago

Systems Administration, Senior Staff Lockheed Martin Corp

Hanover, MD

$145,100–$269,500 / year

Bachelor's degree in Computer Science or related discipline from an accredited college or university is required OR Four (4) years of additional SA experience on projects with similar processes may be substituted for a Bachelor's degree. Administer the end to end procurement process for software and hardware, handling purchase requests, coordinating with program management, logging tasks, and maintaining full documentation in JIRA and Confluence.

21 days ago

Lead Linux Systems Administrator (TS/SCI with Polygraph) 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. This team provides information security solutions enabling secure data transmission, the identification and prevention of unauthorized activity, completion of system security vulnerability assessments, and the development of effective security solutions.

30+ days ago

Systems Administration Senior Staff Lockheed Martin Corp

Hanover, MD

$145,100–$269,500 / year

21 days ago

Systems Engineer Acuity INC

UNAVAILABLE, DC

The Systems Engineer will serve as a senior technical escalation resource, responsible for diagnosing and resolving complex infrastructure issues, maintaining system performance and availability, implementing system enhancements, and supporting modernization initiatives across enterprise computing environments. The ideal candidate will have extensive experience supporting Microsoft Windows Server environments, enterprise systems administration, virtualization, cloud technologies, and infrastructure automation within a large-scale federal IT environment.

4 days ago

Senior ServiceNow Developer (CMDB) ITC Digital Solutions, LLC.

McLean, VA

However, employees who have access to the compensation information of other employees or applicants as part of their essential job functions may not disclose the pay of other employees or applicants to individuals who do not otherwise have access to compensation information, unless the disclosure is (a) in response to a formal complaint or charge; (b) in furtherance of an investigation, proceeding, hearing, or action, including an investigation conducted by the employer; or (c) consistent with the contractor’s legal duty to furnish information. The disclosed range takes into account the wide range of factors considered in making compensation decisions, including, but not limited to, geographic location, relevant education, qualifications, certifications, experience, skills, seniority, performance, sales- or revenue-based metrics, and business or organizational needs.

3 days ago

Senior Application SQL DBA Magnus Management Group LLC

Washington, DC

Remote

Full time

The ideal candidate will possess 7+ years of strong SQL Server administration expertise and experience supporting production databases, application deployments, database performance optimization, security management, backup and recovery operations, and database modernization initiatives. We are seeking a Senior Application SQL DBA with 10+ years of SQL Server Database Administration experience to support mission-critical applications.

20 days ago

Systems Administration Supervisor / Helpdesk Lead Peraton Inc

Chantilly, VA

$112,000–$179,000 / year

Peraton is seeking a Systems Administration Supervisor to oversee the availability, security, and performance of mission-critical systems, while managing daily operations, staff development, and cross-team coordination. As the world's leading mission capability integrator and transformative enterprise IT provider, we deliver trusted, highly differentiated solutions and technologies to protect our nation and allies.

30+ days ago

System Admin/Database Admin (DBA) Peraton Inc

fort meade, MD

$135,000–$216,000 / year

Peraton seeks a System Admin/Database Admin (DBA) to support Department of War Cyber Defense Command (DCDC) with defensive cyberspace operations and AI support. As the world's leading mission capability integrator and transformative enterprise IT provider, we deliver trusted, highly differentiated solutions and technologies to protect our nation and allies.

18 days ago

Options for Systems Engineers, all levels - FS Poly stanleyreid

Annapolis Junction, Maryland

Apply @ https://careers.stanleyreid.com/, or contact our MD team for more info: mwhitford@stanleyreid.com, asmith@stanleyreid.com. Once we have a good idea of what you're looking for, we can do all the leg work in researching, digging and connecting you with opportunities that are closely aligned.

30+ days ago

Network Administrator - Mid ValidaTek Inc

Fort Belvoir, VA

Primary focus will be on, handling internal projects for operations, supporting driving time-sensitive initiatives, supports ITIL service area activities (problem management, incident management, service request fulfillment, etc.) and specific tasks to a successful conclusion, operations management, configuration/change management, service level agreements (SLA). The I3TS program provides enterprise-wide IT support to enable DTRA's Information Management & Technology Directorate (ITD) to consolidate, modernize, and continuously innovate the delivery of IT services and mission capabilities to DTRA's internal and external mission partners operating in CONUS and OCONUS locations.

30+ days ago

Senior System Administrator Amatriot Group, LLC

Vienna, VA

$100,000–$110,000 / year
Quick Apply

This role focuses on AWS-hosted services, including AWS Connect, EC2, and S3, and supports AWS GovCloud administration, Linux-based virtual machines, system monitoring, security compliance, automation, backup and recovery, DevSecOps practices, and on-call support for mission-critical communication systems. Administer and support cloud-native infrastructure powering FBI CJIS telecommunication systems, with a strong focus on AWS-hosted services, including AWS Connect, EC2, and S3.

20 days ago

Systems Engineer - Splunk Administrator, Senior Advisor - TS/SCI w/poly Peraton

Annapolis Junction, Maryland

$176,000–$282,000 / year
Full time

Qualifications: Basic Qualifications: Bachelor’s degree in System Engineering, Computer Science, Information Systems, Engineering Science, Engineering Management, or related discipline from an accredited college or university is required. Modernize existing Splunk instance to upgrade an existing system's capabilities and make improvements / modernize by performing the following functions: Design and size Splunk architectures.

30+ days ago

Administrator, Information and Technology Systems NCCF

Bethesda, Maryland

$115,000–$140,000 / year

Lead the development, forecasting, and management of NCCF’s annual technology operating and capital budgets in collaboration with agency and divisional leadership, ensuring technology investments align with organizational priorities, strategic objectives, infrastructure needs, cybersecurity requirements, and long-term sustainability goals. Essential Duties and Responsibilities: ·ProvidestrategicleadershipforNCCF'stechnologyoperationsbydevelopingandimplementingacomprehensivetechnologyvision,establishinglong-rangepriorities,andensuringtechnologyinitiativessupporttheagency'smission,operationalgoals,compliancerequirements,andfuturegrowth.

6 days ago

Systems & Network Administrator Apogee Engineering LLC

Arlington, VA

Minimum Experience: Citizenship: Must be a US citizen Clearance: Must have an active Top Secret security clearance with SCI eligibility and be able to maintain itEducation: Bachelor''s degreeYears of Experience: Three (3) years of experience in the respective technical/professional discipline. The HAF/A10 contract delivers technical, analytical, operational, programmatic, and planning subject-matter expertise to HAF/A10 and its component divisions to advance national security strategic plans, policies, concepts, and initiatives.

30+ days ago

Database Administrator - Mid/Senior Level MORI Associates, Inc.

Washington, DC

$100,000–$110,000 / year

As a trusted partner supporting the National Aeronautics and Space Administration (NASA), we are seeking talented Database Administrators (Levels I-III) to help modernize and transform a diverse portfolio of enterprise business applications that support NASA's mission. You'll engage with cutting-edge database technologies, collaborate with talented professionals, and play a key role in ensuring the reliability, security, and performance of enterprise database platforms.

12 days ago

Senior Server Administrator (VMware / Windows / Active Directory) Talent Software Services, Inc.

Springfield, VA

$45.45 / hour
Quick Apply

Key Responsibilities: Perform Windows Server upgrades and migrations from 2012/2016/2019 to newer versions. Role Summary: Support server upgrade and infrastructure modernization projects.

30+ days ago

EOC Systems Analyst ManTech

Arlington, VA

Experience with Microsoft Windows 2008/2012/2016/2019 Servers; Microsoft Windows 10; administering Microsoft Exchange, Active Directory, and workstation and server hardware; administering Microsoft Office 2010/2016; administering DNS, Group Policy, and PKI; administering vSphere, Horizon View, data backup, and antivirus software; basic networking including DHCP/TCPIP. + Providing Tier II IT Systems support on a wide range of technologies, including VMware vCenter, Horizon View, Site Recovery Manager, SolarWinds, Cisco Catalyst Center (DNAC), GEMOne, HP SANs, Certificate Services, DHCP, DNS, Active Directory, Group Policies and Microsoft Windows Operating Systems.

30+ days ago

SCCM Administrator Innovative Computer Solutions Group, Inc

Rockville, MD

Full time

The SCCM administrator serves as the principal technical authority and task lead responsible for the design, testing, lifecycle maintenance, security, and deployment of enterprise workstation images and patch management across NRC physical, virtual, and cloud environments (including Azure Virtual Desktop). o Build, maintain, and version specialized image variants through the Change Control Board (CCB), including Apple macOS workstations, International/Domestic Loaners, International Assignees, Public Document Room kiosks, and office-specific configurations.

8 days ago

Program Lead, Systems Engineer Leidos

Odenton, Maryland

Job Description The Program Lead/System Engineer position will oversee the management of the system level requirements, and the performance of integration, verification, and user acceptance testing to ensure that the design, deployment, integration, maintenance, and support for Joint Worldwide Intelligence Communications Systems (JWICS) supporting DISA customers is fully operational. September 4, 2026 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

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Systems Administrator Jobs in Belmont, CA

Virtualization Engineer/Administrator – Level 1 Rividium

Systems Administration, Senior Staff Lockheed Martin Corp

Lead Linux Systems Administrator (TS/SCI with Polygraph) Red Alpha

Systems Administration Senior Staff Lockheed Martin Corp

Systems Engineer Acuity INC

Senior ServiceNow Developer (CMDB) ITC Digital Solutions, LLC.

Senior Application SQL DBA Magnus Management Group LLC

Systems Administration Supervisor / Helpdesk Lead Peraton Inc

System Admin/Database Admin (DBA) Peraton Inc

Options for Systems Engineers, all levels - FS Poly stanleyreid

Network Administrator - Mid ValidaTek Inc

Senior System Administrator Amatriot Group, LLC

Systems Engineer - Splunk Administrator, Senior Advisor - TS/SCI w/poly Peraton

Administrator, Information and Technology Systems NCCF

Systems & Network Administrator Apogee Engineering LLC

Database Administrator - Mid/Senior Level MORI Associates, Inc.

Senior Server Administrator (VMware / Windows / Active Directory) Talent Software Services, Inc.

EOC Systems Analyst ManTech

SCCM Administrator Innovative Computer Solutions Group, Inc

Program Lead, Systems Engineer Leidos

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