System Network Administrator
Nelson Connects
The IT Systems Administrator is responsible for the configuration, maintenance, and strategic management of our IT systems and networks, with a razor-sharp focus on security, resilience, and efficiency. In this role, you will oversee all system integrations and automations within a complex, highly automated technology environment. Serving as our resident systems expert, you will manage both existing and newly acquired enterprise technologies while providing advanced Tier 3 support and escalated troubleshooting as needed. Key Responsibilities Primary Administration: Serve as the lead administrator for core IT systems, including Google Workspace, OneLogin, RingCentral, Crowdstrike, Spin, and ManageEngine. Optimization: Regularly audit IT systems to maximize performance, reliability, and security, identifying opportunities for proactive enhancements. Disaster Recovery & Troubleshooting: Rapidly diagnose and resolve system failures to minimize downtime and restore functionality. Architecture & Deployment: Assist in researching, selecting, designing, and deploying new IT systems and infrastructure. Documentation: Build and maintain clear, accurate, up-to-date documentation for all IT functions, workflows, and system processes. End-to-End Engineering: Provide comprehensive network administration for wired and wireless networks, including routing, firewall management, and DNS. Performance Audits: Configure and routinely audit network equipment to ensure top-tier security and optimal bandwidth performance. Issue Resolution: Troubleshoot complex network failures and implement swift corrective actions. Network Mapping: Create and maintain precise, up-to-date network diagrams and technical documentation. MDM Deployment: Create and deploy OS images, software packages, security patches, and device configurations using Mobile Device Management (MDM) tools. Endpoint Security: Mitigate device security risks utilizing advanced antivirus tools and modern threat-mitigation practices. Cross-Platform Support: Provide escalated technical support for Windows, Apple/Mac, and Android/Chrome devices. Asset Management: Assist in maintaining accurate inventory and licensing logs for all hardware and software resources. Regulatory Compliance: Ensure all networks and systems rigidly adhere to cybersecurity best practices and HIPAA regulations. Security Initiatives: Help develop, implement, and manage organization-wide IT security frameworks. Incident Response: Participate in the development, review, and live testing of the Cybersecurity Incident Response Plan, Security Playbooks, and related protocols. Tier 3 Escalations: Act as the ultimate technical escalation point for Tier 1 and Tier 2 support teams, while stepping in to assist with lower-tier tickets during peak times. Service Excellence: Resolve IT requests efficiently and professionally, maintaining a strong focus on internal customer service and relationship building. SLA Accountability: Meet and exceed established SLAs and performance metrics. Role Requirements Education & Experience Degree/Experience: Associate’s degree in a related technical field, OR a minimum of three (3) years of direct experience as an IT Systems Administrator. #J-18808-Ljbffr Nelson Connects
- ...Nelson Connects is seeking an IT Systems Administrator in Dublin, California, responsible for configuration and management of IT systems with a focus on security and efficiency. You'll lead system integrations, troubleshoot escalations, and audit IT performance. The ideal...Suggested
- ...Relationship Management Provide inputs to production SLAs for systems of low to moderate complexity and drive accountability for meeting... ...; recommend solutions that integrate with the Versa network environment using standard methods and practices. Service Integration...SuggestedWork experience placementWork at officeLocal areaRemote workNight shift
$138.51k - $168.4k
...TO APPLY : Open Until Filled THE POSITION: The Network Systems Specialist is a classification assigned to the Infrastructure... ...and direct the analysis, design, creation, monitoring, administration, troubleshooting and enhancement of the City's Local and Wide...SuggestedFull timeWork experience placementWork at officeLocal areaRemote workMonday to FridayFlexible hoursNight shift$43,225 per day
...business sites to support and maintain local area networks, the wide area network, and related network hardware and systems. To support network functions in the... ...network routers, Ethernet switches and network administration. Experience configuring network hardware. Experience...SuggestedWork at officeLocal area- ...TechDigital Group is looking for an Intermediate System Administrator to join their team in Pleasanton, California. The successful candidate will have strong technical skills, including proficiency in Windows Server administration and IIS management, and must be able...SuggestedNight shift
- ...want to be part of a dynamic team working in a fun, diverse atmosphere. Summary We are seeking an experienced Senior NetSuite System Administrator to serve as the subject matter expert and owner of our NetSuite ERP platform. This role is critical to supporting and...Shift work
- ...Sr. Systems Admin - IT Infrastructure - Unix Systems Administration SA Technologies Inc. ( is a market leader and one of the fastest growing IT consulting firms... ...attention to minute details. You need to have strong network, systems and troubleshooting abilities. You are...
- ...PingWind is seeking a qualified Systems Administrator in California to provide full-time support for a critical Department of Defense mission. This role entails maintaining Windows systems, ensuring compliance with DoD cybersecurity standards, and working on a rotating...Full timeRotating shift
$60k - $95k
...members of the Seneca Nation. Clear Creek Federal is seeking a System Administrator – Field Support Engineer to support the Department of... ...have 5+ years of experience in classified IT services and networking. Must hold IAM and/or IAT Level II or III certifications in...Full timeFlexible hoursShift workNight shiftDay shift- ...System Administrator (Intermediate) Proficiency with MS Office products, general internet usage, and PC operation Experience with Windows Server... ...using Remote Desktop Protocol (RDP) Ability to map network drives Experience installing and configuring software Working...Local areaRemote work
$60k - $95k
...System Administrator (Top Secret/SCI Clearance w/ Poly Required) Camp Parks, CA Clear Creek Federal is part of the Seneca Nation Group... ...Must 5 years' experience in classified IT services and networking. Must have IAM and or IAT level II or III certifications...Full timeContract workFlexible hoursShift workNight shiftDay shift- ...CCNA). Required Experience: Minimum of 3 years of experience in classified IT services and networking. Description PingWind is seeking a qualified Systems Administrator to provide full-time support for a critical Department of Defense mission. This position...Full timeTemporary workShift workNight shiftRotating shift
$70 - $75 per hour
...We are seeking a Senior Zscaler Network Engineer (Contractor) to enhance our current Zscaler rollout capacity and strengthen day‑to‑day operational support. This role will focus on Zscaler Internet Access (ZIA) and Zscaler Private Access (ZPA), and their integration with...Hourly payPermanent employmentFor contractorsRemote work- Medium is seeking a qualified Systems Administrator to provide full-time support for a critical Department of Defense mission in Camp Parks, CA. The candidate will manage Windows systems, perform network monitoring, and ensure operational integrity while meeting security...Full timeShift workRotating shift
- ...Valid8 Financial, Inc. is seeking an Embedded Systems Software Engineer in Pleasanton, California, to develop software for Linux-based embedded and edge devices. This role focuses on building device-side applications and cloud communication workflows. The ideal candidate...
- Embedded Systems Software Engineer (Linux/UI/Cloud Integration) We are seeking a hands‑on Embedded Systems Software Engineer to help... ..., processes, and system‑level debugging Experience with APIs, networking, and cloud‑connected systems Familiarity with Qt/QML or similar...Local area
$70.3k - $95k
...technology products and services, is seeking to hire a Senior Systems and Network Engineer to join our team in Pleasanton, California.... ...VMware Certified Professional CCNA Windows Server Administrator (legacy MCSE or current role-based certs) Physical Demands...Full timeLocal areaFlexible hours- A leading government contractor is seeking an Engineering Technician V - Computer Control Systems Operator in Livermore, California. This role will support the National Ignition Facility by managing software processes crucial for laser experiments. Candidates should possess...For contractors
- ...Engineering Technician V - Computer Control Systems Operator (NWS 00873) North Wind... ...employment opportunities may range from administrative and logistical support to advanced technical... ...control systems software, databases, networks, and hardware required to perform...For contractorsFor subcontractorShift workNight shiftDay shift
- ...support for Technical Solutions, Tech Ops Center, New Builds teams, and integrator field teams working on Access Control and CCTV Systems Service. Implement responsible plans or decisions based on quick learning of subject matter. Prioritize tasks as assigned and work...Work at officeShift work
- ...Seneca Holdings is seeking a System Administrator – Field Support Engineer to provide IT support for classified communications systems at Camp Parks, CA. The ideal candidate will have 5+ years of experience, IAM certification, and a TS/SCI clearance. Responsibilities...
$70k - $90k
...clients across the Tri-Valley area Manage and maintain client networks, servers, endpoints (computers, laptops, mobile devices),... ...Network performance monitoring and optimization Server & Systems Administration Windows Server administration (Active Directory, Group Policy...Work at officeRemote work- ...Leandro, California. The position involves supporting Technical Solutions and new builds teams focused on Access Control and CCTV Systems. The ideal candidate will have a passion for learning and customer service. A college degree in a technology-related field is preferred...
- ...expertise and skillset. Job Description Description Building new systems and administering systems Exchange 2012, Citrix Xendesktop on... ...Cisco UCS Some Unix would be nice - hpux but not necessary Network cisco - layer3 Citrix netscaler - workforce suite #J-18808-...
- Overview Systems Administrator/Mission Support Operator - $10K Sign-on bonus. Classified work and therefore must be on-site. Mission Support Operator... ...role. Monitor, recognize, evaluate, and correct IT systems, network, and satellite ground stations; interface with user...WorldwideRelocation packageShift work
$111.16k - $150.39k
...Infrastructure and Operations Job Qualifications: Skills: IT Networking, Networking, Solarwinds, Wireshark Certifications: None... ...experience US Citizenship Required: Yes Job Description Systems Administrator/Mission Support Operator - $10K Sign-on bonus *Classified...Temporary workImmediate startRemote workWorldwideRelocation packageFlexible hoursShift workNight shiftRotating shift- ...A leading healthcare company is seeking a Senior Software Systems Engineer in Pleasanton, CA. This position focuses on supporting the design and development of software solutions for medical devices within the Heart Failure Division. Ideal candidates will have a Bachelor...
$125.31k - $153.44k
...real impact. Job Description We're looking for a Linux Systems Administrator to provide advanced technical computer infrastructure... ..., and long-term remediation on classified and unclassified networks. Architect, implement, and maintain diskless Linux environments...Minimum wageFull timeFor contractorsLocal areaRelocation packageFlexible hours- ...and a bachelor's degree in computer science or information technology. The role includes resolving technical issues, monitoring performance metrics, and ensuring system security and database maintenance in a diverse, inclusive workplace environment. #J-18808-Ljbffr...
- Tenet Healthcare is seeking an Imaging Administrator to provide essential technical and operational support for imaging informatics systems in San Ramon. This role includes responsibilities related to the administration, optimization, and compliance of various imaging...
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to System Network Administrator. Be the first to apply!

