Neumo Logo

Neumo

Senior Administrator-Systems (On-Site)

Posted Yesterday
Be an Early Applicant
In-Office
Fairfield, CA
115K-130K Annually
Senior level
In-Office
Fairfield, CA
115K-130K Annually
Senior level
Administers and secures on-premises, virtualized, and Azure cloud infrastructure across a large county network. Responsibilities include incident response, outage troubleshooting, lifecycle management of compute and storage systems, security compliance, documentation, asset inventory, project implementation, and cross-functional IT support. The role also requires on-call participation, technical diagramming, ServiceNow ticket management, and maintaining Windows, Active Directory, Microsoft 365, identity, virtualization, and hyperconverged infrastructure environments.
The summary above was generated by AI

Job Summary: 

This is a senior-level technical role requiring extensive hands-on experience in systems administration and deep expertise in network operating systems. The ideal candidate will have ”expert” level experience with Microsoft Azure, and strong working knowledge of Server OS, Active Directory, DNS, PKI, Microsoft Endpoint Configuration Manager, server monitoring, M365, Entra ID, and Azure cloud administration.

As a technology leadership position, it demands a high level of practical proficiency in both Windows Server environments and Azure cloud services. Solano County’s network spans six cities, four data centers, multiple branch locations, and two Azure tenants.

In collaboration with other team members, this position will be responsible for the day-to-day operation, support, and security of the County’s compute, storage, and cloud infrastructure. Our on‑premises environment is primarily built on Cisco UCS and HyperFlex (HX) platforms, so recent experience with converged or hyperconverged virtualization systems is essential.

Please note that this position requires passing a California Law Enforcement Telecommunications (CLETS) background check, and authorization to work in the United States (please see following for specifics):

https://www.fbi.gov/services/cjis


Duties and Responsibilities:

  • Responding to daily service requests and incident tickets through the ServiceNow platform.
  • Communicating clearly and effectively with users and stakeholders at all technical levels, from end users to executive leadership.
  • Applying strong diagnostic and problem solving skills to troubleshoot issues and implement effective solutions.
  • Responding promptly to service outages, identifying and analyzing root causes, and restoring services to ensure efficient and reliable operations.
  • Managing on premises and cloud infrastructure to ensure service-level agreements (SLAs) and quality-of-service (QoS) targets are consistently met.
  • Managing multiple projects simultaneously, from initial design through full implementation.
  • Overseeing all lifecycle stages of compute and storage hardware/software, including deployment, testing, maintenance, upgrades, refresh cycles, and decommissioning.
  • Supporting critical outages and participating in afterhours incident response as required, including rotation in a team-wide on-call schedule.
  • Creating and maintaining system topology diagrams using Visio or similar tools.
  • Producing clear, accurate, and maintainable technical documentation within the ServiceNow knowledge base.
  • Managing asset inventory for compute and storage equipment.
  • Collaborating with various IT service towers to resolve complex issues and support cross-functional projects.
  • Perform other duties as assigned.

Security Compliance:

  • Ensure systems are in compliance with security policies and industry regulations
  • Implement security baselines and configurations

Documentation:

  • Maintain accurate and up-to-date documentation
  • Develop and update knowledge base articles for common issues and resolutions


Education and Experience:

  • 6+ 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, Skill and Abilities: 

  • Expert level of experience and understanding of Microsoft Azure
  • Expert level of experience in Active Directory Domain Services, to include FSMO roles, AD Functional Level upgrades, Domain Trusts, AD Site& Subnets, DFS&SYSVOL replication, GPO optimization, ADMX upgrades, LDAPqueries, Dynamic DNS, SPNs, ICACLs
  • High level of expertise in Entra ID / Azure AD, to include Entra Connect, SAML & OIDC SSO, Conditional Access policies, Privilege Identity Management, PIV and FIDO2 Smartcard, etc.
  • Expert working knowledge of Microsoft 365 Services to include Exchange Online, SharePoint, OneDrive, MS Teams, Dynamics, Power BI, etc.
  • Expert working knowledge of Microsoft Exchange up to and including Exchange 2019/SE
  • 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.
  • Hands on experience with Azure Identity
  • Very strong focus on Information Security & Compliance best practice
  • Well-versed in ITIL concepts for ITSM and ITOM.
  • Experience with Packet capturing and protocol analysis (TCP, UDP, ICMP, packet dissection).
  • Strong problem-solving and troubleshooting skills
  • Excellent communication skills across technical and non-technical audiences
  • Curiosity about new technologies and creativity in approach to problem-solving
  • Ability to manage multiple priorities and lead high-impact projects.
  • Excellent documentation and diagramming skills (Visio).
  • Collaborative and adaptable in a fast-paced environment.
  • Ability to work independently and in a team environment.
     

Work Environment:

The noise level in the work environment is usually moderate as the employee works in an office setting, at an individual work station, using telephone and computer


Physical Demands:

  • Must be able to remain in a stationary position for most of the day
  • Constantly operates a computer and other office productivity machinery, such as a printer/copy machine
  • This position needs to occasionally move about inside the office
  • The person in this position frequently communicates via telephone, virtual meetings and calls and Teams chat messages


Neumo Summary: 

With the backing of four decades of public sector expertise and corporate capability, Neumo has successfully supported government services. Neumo was honored and recognized for four (4) consecutive years as a GovTech 100 Company representing the top 100 companies focused on making a difference in and selling to state and local government agencies across the United States.

Neumo is committed to helping communities thrive and brings a wealth of experience combined with innovation. Today, Neumo offers more administrative and financial support to government officials than any other organization. And with a responsive, client-focused approach, we foster partnerships that give our customers the certainty they need to accomplish more.

Neumo offers a competitive benefits and compensation package and are looking for team members who will thrive in our dynamic environment.

Neumo is an Equal Opportunity Employer. Selection for a position will be made without regard to race, religion, national origin, sex, political affiliation, marital status, non-disqualifying physical handicap, and age.

Similar Jobs

2 Minutes Ago
In-Office
278K-390K Annually
Senior level
278K-390K Annually
Senior level
Artificial Intelligence • Big Data • Cloud • Information Technology • Software • Cybersecurity • Data Privacy
Leads the vision, roadmap, architecture, and delivery of AI-native GTM and customer experience platforms. Oversees agentic workflows across quote-to-cash, partner, onboarding, support, and renewal processes; redesigns and instruments business processes; aligns Salesforce, CPQ, ERP, billing, and CX data; establishes responsible-AI controls; partners with engineering and executives; and scales a team of AI-fluent product managers.
Top Skills: Agentic FrameworksBilling SystemsClariCloudCpqCustomer Experience PlatformsErpLlmsMlopsReal-Time Inference SystemsSalesforceVector Search
An Hour Ago
Hybrid
Santa Barbara, CA, USA
Junior
Junior
Financial Services
Manages a portfolio of 100–130 small-business clients, acquiring and retaining relationships while providing deposit, cash management, credit, and financial advisory solutions. Identifies prospects, develops banking relationships, assesses risk, supports assigned branches, and connects clients with internal specialists. The role requires strong business banking, credit, communication, relationship-management, prioritization, and regulatory-compliance skills.
Top Skills: ExcelMicrosoft OutlookMicrosoft PowerpointMicrosoft Word
An Hour Ago
Remote or Hybrid
11 Locations
Entry level
Entry level
Financial Services
Manage personalized travel arrangements for ultra-high-net-worth clients, including luxury dining, accommodations, events, spa appointments, and private experiences. Build relationships with premium travel providers, coordinate logistics with Travel Designers, create polished itineraries, maintain accurate reservation records, research luxury travel trends, and communicate with clients across email, phone, and in-person interactions. The role requires strong organization, discretion, flexibility, design skills, and exceptional customer service.
Top Skills: Axus Pocket Travel ConsultantClientbaseMonday.ComMS Office

What you need to know about the Los Angeles Tech Scene

Los Angeles is a global leader in entertainment, so it’s no surprise that many of the biggest players in streaming, digital media and game development call the city home. But the city boasts plenty of non-entertainment innovation as well, with tech companies spanning verticals like AI, fintech, e-commerce and biotech. With major universities like Caltech, UCLA, USC and the nearby UC Irvine, the city has a steady supply of top-flight tech and engineering talent — not counting the graduates flocking to Los Angeles from across the world to enjoy its beaches, culture and year-round temperate climate.

Key Facts About Los Angeles Tech

  • Number of Tech Workers: 375,800; 5.5% of overall workforce (2024 CompTIA survey)
  • Major Tech Employers: Snap, Netflix, SpaceX, Disney, Google
  • Key Industries: Artificial intelligence, adtech, media, software, game development
  • Funding Landscape: $11.6 billion in venture capital funding in 2024 (Pitchbook)
  • Notable Investors: Strong Ventures, Fifth Wall, Upfront Ventures, Mucker Capital, Kittyhawk Ventures
  • Research Centers and Universities: California Institute of Technology, UCLA, University of Southern California, UC Irvine, Pepperdine, California Institute for Immunology and Immunotherapy, Center for Quantum Science and Engineering

Sign up now Access later

Create Free Account

Please log in or sign up to report this job.

Create Free Account