Senior network systems administrator jobs in san jose, ca

San Jose, California

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Today

Job Summary We are seeking a Senior Network Systems Engineer to join our Global Network Services team, operating and engineering the enterprise network that underpins NetApp worldwide. This is a deep technical role for an expert in Cisco routing, SD-WAN, and campus networking who can own complex infrastructure end to end - from design and deployment through day-two operations and escalated troubleshooting - across a global, multi-region estate. The team is evolving toward a cloud-first, automat

Full-time

USD 147,900.00 - 220,000.00 per year

Network Systems Technician

Santa Clara, California

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Today

Thanks for your interest in Oklo! We are searching for aNetwork Systems Technicianto join our team. Position Description Oklo, Inc. is seeking a skilled and hands-on Network Systems Technician to support and maintain the company's network infrastructure, endpoint connectivity, and on-site IT systems. This role is focused on ensuring reliable, secure, and high-performing network and systems operations across Oklo's offices, labs, and collaboration spaces. The Network Systems Technician will wo

Full-time

USD 60,000.00 - 80,000.00 per year

Senior Network Engineer - Japan - TOP SECRET Clearance Required

Hayward, California

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Today

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret Clearance Level Must Be Able to Obtain: Top Secret/SCI Public Trust/Other Required: None Job Family: IT Infrastructure and Operations Job Qualifications: Skills: Hardware Configurations, Network Management, Network Security Management, Satellite Communications (SATCOM), Video Teleconferencing Systems Certifications: None Experience: 7 + years of related experience ship Required: Yes Job Description: GDIT has

Full-time

USD 96,900.00 - 131,100.00 per year

Senior Network Architect

Remote

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Today

Job Number: R0246288 Network Architect, Senior The Opportunity: A well-designed network is critical to move data and enable the Department of Defense ( DoD ) to achieve their missions, but how can an organization make sure their network will fit their evolving needs? Crafting the right network, with the right equipment and sof tware, requires a combination of technical skill and careful planning. That's why we need a seasoned Network Engineer like you who knows how to develop the exact network

Full-time

USD 77,600.00 - 176,000.00 per year

Systems Administrator/Information Assurance Support - Journeyman

Remote or Dayton, Ohio

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Today

As an IT professional with MTSI, you will be responsible for installation, upgrading, monitoring, maintaining and supporting networks, software and hardware systems for multiple Special Access Programs (SAP) and Sensitive Compartmented Information (SCI) infrastructure. You will interact daily with program managers, engineers, and industry subject matter experts across multiple Service domains supporting Department of Defense (DoD) Services and Agencies, and Intelligence Community (IC) customers.

Full-time

Junior NALCOMIS Virtual Environment Systems Administrator

Remote or Maryland

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Today

Overview Working across the globe, V2X builds smart solutions designed to integrate physical and digital infrastructure from base to battlefield. We bring 120 years of successful mission support to improve security, streamline logistics, and enhance readiness. Aligned around a shared purpose, our $4.5B company and 16,000 people work alongside our clients, here and abroad, to tackle their most complex challenges with integrity, respect, responsibility, and professionalism. Responsibilities *Thi

Full-time

USD 95,000.00 - 105,000.00 per year

Systems Administrator I

Remote

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Today

Who is ScriptPro? Imagine working at a place where innovation meets impact, and every day brings new opportunities to revolutionize the pharmacy industry! At ScriptPro, you'll be part of a dynamic team that's at the cutting edge of technology, creating solutions that make a real difference in people's lives. ScriptPro develops, sells, and supports state of the art robotics and services in thousands of pharmacy settings around the United States and Canada. ScriptPro's Customer Service department

Full-time

Network Technician I/II/III - Police

San Jose, California

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Today

Salary: $76,396.32 - $121,080.96 Annually Location : San Jose Job Type: Full-Time Job Number: 202601791 DEPART: Police Department Opening Date: 09/17/2026 Closing Date: 10/5/2026 11:59 PM Pacific Our diverse and inclusive workforce of more than 7,000 employees play a key role in the success of San Jos, the heart of the Silicon Valley. All City of San Jos employees work together as one team to make San Jos a vibrant, innovative, and desirable place to live and work. Visit to learn more about our

Full-time

USD 76,396.32 - 121,080.96 per year

Network Security Engineer/onsite/Cupertino

Cupertino, California

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Today

Our client, a technology leader, is seeking a contract Network Security Engineer. This is an onsite role in Cupertino, CA. Contract duration: 12 months Experience required Network Engineer Skills: Network+ and/or CCNA level experiences with VLAN, STP, VTP, ARP, HSRP, TACACS, RADIUS, and basic layer-3 routing. Familiar with Wireshark, and/or tcpdump for packet analysis. Familiar with network monitoring and understanding of SNMPv3, MIBs and OIDs. Basic understanding of layer-4 and firewall/NAT kn

Easy Apply

Contract

$78 - $85

Sr Implementation Engineer - Oregon, Washington

Remote or Oregon

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Today

This is where your work makes a difference. At Baxter, we believe every person-regardless of who they are or where they are from-deserves a chance to live a healthy life. It was our founding belief in 1931 and continues to be our guiding principle. We are redefining healthcare delivery to make a greater impact today, tomorrow, and beyond. Our Baxter colleagues are united by our Mission to Save and Sustain Lives. Together, our community is driven by a culture of courage, trust, and collaboratio

Full-time

USD 80,000.00 - 110,000.00 per year

Data Center Technician L3

Santa Clara, California

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Today

Company Overview Milestone Technologies is a global IT managed services firm that partners with organizations to scale their technology, infrastructure and services to drive specific business outcomes such as digital transformation, innovation, and operational agility. Milestone is focused on building an employee-first, performance-based culture and for over 25 years, we have a demonstrated history of supporting category-defining enterprise clients that are growing ahead of the market. The comp

Full-time

USD 26.44 - 38.00 per hour

Data Center Technician L3

Santa Clara, California

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Today

Full-time

USD 26.44 - 38.00 per hour

Senior Systems Administrator (Production Services - Network Administrator)

Dublin, California

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6d ago

GENERAL PURPOSE: The Senior Systems Administrator will be responsible for working on complex projects, assignments, and issues where they will determine methods and procedures needed. They will also coordinate activities of other associates from among all support teams involved, not just network, as the situation warrants. Areas of focus include relationship management, service transition, service management, service integration, and technical operations activities. The base salary range for thi

Full-time

USD 108,900.00 - 178,800.00 per year

Client Technical Support Specialist

Remote

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21d ago

Client Technical Support Specialist Position Summary The Client Technical Support Specialist serves as a trusted technical advisor to clients, providing advanced support for applications, infrastructure, and network connectivity. This role works closely with third-party vendors to diagnose and resolve complex technical issues while ensuring a high level of client satisfaction. Success in this position requires strong troubleshooting skills, networking expertise, vendor management experience, and

Easy Apply

Full-time

Depends on Experience

Network Administration and Operations Engineer

Remote or Anniston, Alabama

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Today

The Force Protection Division is seeking a Network Administration & Operations Engineer to support the design, implementation, integration, operation, and sustainment of the network infrastructure supporting the Rock Island Arsenal (RIA) Increased Access OTA Prototype. The successful candidate will serve as the network engineering lead responsible for building and maintaining the communications backbone that enables the integration of multiple commercial, Government, and third-party technologies

Full-time

USD 50,700.00 - 91,650.00 per year

Data Center Technician L2 - Graveyard Shift

Santa Clara, California

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Today

Full-time

USD 21.15 - 32.00 per hour

Data Center Technician L2 - Graveyard Shift

Santa Clara, California

•

Today

Full-time

USD 21.15 - 32.00 per hour

Data Center Technician L2 - Graveyard Shift

Santa Clara, California

•

Today

Full-time

USD 21.15 - 32.00 per hour

Data Center Technician L2 - Graveyard Shift

Santa Clara, California

•

Today

Full-time

USD 21.15 - 32.00 per hour

Staff Engineer, DevOps

Remote or Waltham, Massachusetts

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Today

Position can be remote. PURPOSE AND SCOPE: Fresenius Medical Care is seeking a highly skilled and experienced Infrastructure System and Network Engineer to join our team. The candidate will be responsible for managing and maintaining the IT infrastructure, ensuring optimal performance, security, and reliability. This role involves configuring, monitoring, and troubleshooting network and system components to support the daily operations of the business. You will also work closely with the Clou

Full-time

USD 122,000.00 - 205,000.00 per year

Senior network systems administrator jobs in San Jose, CA, USA