Senior Systems Administrator

3 weeks ago

Fairfield, California, United States Avenu Holdings LLC Full time
Job Summary:

This is a senior technical position that requires extensive practical working experience in systems administration and in-depth understanding and knowledge of network operating systems administration, including server OS, Active Directory, DNS, PKI, Microsoft Endpoint Configuration Manager, server monitoring, M365, Entra ID, and Azure Cloud administration.

Key Responsibilities:
  • Administers day-to-day operational readiness of Solano County Infrastructure Services.
  • Responds to daily service requests or trouble calls using the Service Now Ticketing system.
  • Communicates effectively with people at various levels of technical knowledge, from end-users to executive management.
  • Diagnoses and solves problems, responds promptly to service outages, and provides solutions to ensure services are operating efficiently.
  • Manages on-premises and cloud infrastructure to ensure SLAs and QoS are met.
  • Manages several projects simultaneously from design to implementation.
  • Manages all stages in the life cycle of compute and storage hardware/software, including implementation, testing, maintenance, upgrades/refresh, and decommissioning.
  • Responds to critical outages and after-hours incidents as needed.
  • Documents system topology and provides drawings as needed.
  • Produces clear, concise, and accurate technical documentation in Service Now knowledgebase.
  • Manages asset inventory of compute and storage equipment.
  • Works with various IT service towers to resolve complex issues and/or project support.
  • Manages backup systems.
  • Performs other duties as assigned.
Requirements:
  • 10 years of experience in a similar position and/or any combination of education and experience that clearly demonstrates the ability to perform the job duties of the position.
  • At least one of the following certifications: Computer Science Degree, MCP, or equivalent role-based certifications in Windows Server, Microsoft Office 365, or Microsoft Azure Knowledge.
Preferred Qualifications:
  • Expert-level experience in Active Directory Domain Services, including FSMO roles, AD functional level upgrades, domain trusts, AD site & subnets, DFS & SYSVOL replication, GPO optimization, ADMX upgrades, LDAP queries, dynamic DNS, SPNs, ICACLs, etc.
  • High-level expertise in Entra ID/Azure AD, including Entra Connect, SAML & OIDC SSO, conditional access policies, privilege identity management, PIV, and FIDO2 smartcard, etc.
  • Strong working knowledge of Microsoft 365 services, including Exchange Online, SharePoint, OneDrive, MS Teams, Dynamics, Power BI, etc.
  • Strong working knowledge of Microsoft PKI, certificate authorities, templates, CRL, etc.
  • Excellent knowledge and experience with Azure cloud services in IaaS, PaaS, and SaaS scenarios.
  • Hands-on knowledge working with VMware vSphere and VMware ESXi hosts.
  • Hands-on experience working with Cisco UCS platform, including UCSM and HX Connect.
  • Working knowledge of Microsoft Endpoint Configuration Manager (MECM/SCCM) and Intune MDM hybrid device management.
  • Working knowledge of Rubrik CDM and/or RSC data management platform.
  • Very strong focus on information security and compliance best practices.
  • Well-versed in ITIL concepts for ITSM and ITOM.
  • Knowledge of SolarWinds Orion Suite is desirable.
  • Able to work with department members and interface with resources from other groups.
  • Able to manage critical situations and maintain positive relationships with colleagues and clients.
  • Excellent verbal and written communication skills.
  • Creating topology drawings in Visio and maintaining comprehensive system documentation.
  • Participate in the problem investigation of major incidents related to network services, provide recommendations to improve reliability and availability, or reduce recovery time.
  • Able to function as technical lead on multiple high-profile projects, balancing priorities and managing multiple urgent time demands.

  • Senior Systems Administrator

    4 weeks ago

    Fairfield, California, United States Avenu Insights & Analytics Full time

    Job Title: Senior Systems AdministratorJob Summary:Avenu Insights & Analytics is seeking a highly skilled Senior Systems Administrator to join our team. This is a leadership position that requires a high level of hands-on experience in a primarily Windows Server and Azure cloud environment.Key Responsibilities:Administer day-to-day operational readiness of...

  • Windows Systems Administrator

    4 weeks ago

    Fairfield, California, United States Integrated Computer Solutions Full time

    Job Title: Windows Systems AdministratorJob Summary:Integrated Computer Solutions, Inc. is seeking a skilled Windows Systems Administrator to join our team. As a Windows Systems Administrator, you will be responsible for organizing and managing the functionality and efficiency of multiple Windows-based operating systems and supporting systems within the...

  • Senior Home Care Provider in Martinez, CA

    4 weeks ago

    Fairfield, California, United States Amada Senior Care Full time

    Job Title: Senior Home Care ProviderAmada Senior Care is seeking a compassionate and reliable home care provider to care for an 85-year-old female client with dementia.Job Responsibilities:Provide companionship and emotional support to the clientAssist with medication reminders and administrationPrepare meals and snacksAssist with personal care, including...

  • Senior IT Systems Analyst

    3 weeks ago

    Fairfield, California, United States Zantech Full time

    Key Responsibilities:Zantech is seeking a highly skilled Senior IT Systems Analyst to join our team. As a key member of our team, you will be responsible for formulating and defining systems scope and objectives through research and fact-finding combined with a basic understanding of business systems and industry requirements.Key Skills and...

  • SQL Systems Engineer

    3 weeks ago

    Fairfield, California, United States Zantech Full time

    We are seeking a highly skilled SQL Systems Engineer to lead the support for multiple Microsoft SQL databases for an upcoming Army program.Responsibilities include:Ensuring the team updates and maintains software and security patches for COTS and in-house software, operating systems, and hardware for on-prem and cloud environments.Ensuring operational...

  • Program Manager Senior

    4 weeks ago

    Fairfield, California, United States Sunrise Systems, Inc. Full time

    Job Title: Program Manager, SeniorJob ID: 24-04510Location: Fairfield, CADuration: 12 months on W2 ContractJob SummaryAs a Senior Program Manager, you will be responsible for leading IT infrastructure-related programs, ensuring timely and effective communication with stakeholders, and driving creative approaches to problem-solving.Key ResponsibilitiesProvide...

  • Medication Assistant

    3 weeks ago

    Fairfield, California, United States Pegasus Senior Living Full time

    Medication Tech Role OverviewAt Pegasus Senior Living, we are seeking a compassionate and detail-oriented Medication Tech to join our team. As a Medication Tech, you will play a vital role in ensuring the health and well-being of our residents by assisting with medication administration and management.Key Responsibilities: Assist with medication...

  • Senior Software Developer

    3 weeks ago

    Fairfield, California, United States Avenu Insights & Analytics Full time

    Job DescriptionAs a Senior Software Developer at Avenu Insights & Analytics, you will play a key role in supporting the ServiceNow environment and collaborating with various departments to meet their needs.This position requires passing a California Law Enforcement Telecommunications (CLETS) background check and authorization to work in the United States.Key...

  • Windows Server Administrator

    4 weeks ago

    Fairfield, California, United States Zantech Full time

    Job SummaryZantech is seeking a highly skilled Windows Server Administrator to provide complete lifecycle support for all enterprise servers and services in unclassified and classified environments. The ideal candidate will ensure optimal performance and capabilities in accordance with established DOD and AAG policies.Key ResponsibilitiesProvide IT services...

  • Technical Systems Specialist

    3 weeks ago

    Fairfield, California, United States FIS Full time

    About the Role:We are seeking a highly skilled Technical Systems Specialist to join our team at FIS. As a key member of our Systematics Account Team, you will be responsible for maintaining the critical server infrastructure that enables us to advance the way the world pays, banks, and invests.Your primary focus will be on deploying new technologies and...

  • Network Systems Engineer

    3 weeks ago

    Fairfield, California, United States Zantech Full time

    We are seeking a skilled Network Systems Engineer to lead all support for the enterprise network infrastructure resource and services to ensure optimum performance and availability for various programs.Maintenance Responsibilities:Manage network devices and administration including routers, IPS, IDS, switches, and firewalls to ensure compliance with DISA,...

  • Senior Program Manager

    3 weeks ago

    Fairfield, California, United States RTX Full time

    Job Summary:RTX is seeking a Senior Program Manager to lead a team of Program Managers in the Mission Systems division. The successful candidate will be responsible for the full lifecycle of products and services, from inception to completion, inclusive of pursuit and order capture, design and development, produce to deliver, service/support, and long-term...

  • Senior Program Manager

    4 weeks ago

    Fairfield, California, United States RTX Full time

    Job Summary:We are seeking a highly experienced Senior Program Manager to lead our Mission Systems team. As a key member of our leadership team, you will be responsible for the full lifecycle of products and services from inception through completion, inclusive of pursuit and order capture, design and development, produce to deliver, service/support, and...

  • Administrative Coordinator

    3 weeks ago

    Fairfield, California, United States Virtual Full time

    Job Title:Administrative CoordinatorCompany Overview:Our company is a leading construction firm specializing in residential, commercial, and industrial projects. We are committed to quality and client satisfaction, delivering exceptional results through teamwork and innovation.Position Overview:We are seeking a detail-oriented Administrative Coordinator with...

  • Administrative Professional

    3 weeks ago

    Fairfield, California, United States Virtual Full time

    Job Title:Administrative ProfessionalCompany Overview:Our company is a leading construction firm specializing in residential, commercial, and industrial projects. We are committed to quality and client satisfaction, delivering exceptional results through teamwork and innovation.Position Overview:We are seeking a detail-oriented Administrative Professional...

  • Senior Data Analyst

    4 weeks ago

    Fairfield, California, United States Partnership HealthPlan of California Full time

    Job SummaryThe Senior Data Analyst will contribute to the overall success of Partnership HealthPlan of California by developing analytic solutions that support activities related to health services utilization management, care coordination, quality improvement, and population health. Through analyzing patient claims, member enrollment, and other data, the...

  • Administrative Support Specialist

    2 days ago

    Fairfield, California, United States BELFOR Franchise Group Full time

    Job SummaryThe Administrative Assistant will support the office operations by managing administrative functions in a field office environment. This role requires the ability to handle incoming mail and phone calls, directing them to the appropriate responsible party. The candidate will also be responsible for Accounts Payable, Accounts Receivable, Job Cost...

  • Senior Accounts Coordinator

    4 weeks ago

    Fairfield, California, United States International Staff Consulting Full time

    Job Title: Senior Accounts Coordinator Job Summary: We are seeking a highly skilled and experienced Senior Accounts Coordinator to join our team at International Staff Consulting. As a Senior Accounts Coordinator, you will be responsible for providing exceptional customer service and support to our clients, ensuring seamless order management, and...

  • Payroll Administrator

    2 days ago

    Fairfield, California, United States The Rockridge Group Full time

    Payroll Administrator Job DescriptionWe are seeking a skilled Payroll Administrator to join our team at The Rockridge Group. This role will be responsible for verifying, preparing, and inputting information into the Ceridian Dayforce system for weekly and bi-weekly payrolls.Key Responsibilities:Payroll Data Verification: Verify master file changes such as...

  • Senior Systems Engineering Manager

    3 weeks ago

    Fairfield, California, United States RTX Full time

    Job Summary:This position is a manager for the Systems Engineering team in Mission Systems Ejection & Propulsion department. The manager will lead the systems definition for the Propulsion platforms, overseeing a staff of Systems Engineers and their deliverables to supported programs. The role also involves supporting department activities to improve...