Sign up to access all features of our service.
  • Job search
  • Favorites
  • Create a CV
    New
  • Salaries
  • Subscriptions

IT Infrastructure Engineer

$120k - $140k

Amperesand

Company Overview


Amperesand is reinventing how the world powers its most critical systems.

We are facing a once-in-a-generation opportunity for infrastructure disruption. Electricity demand is skyrocketing, driven by AI factories, electric vehicles, and modern industrial growth. Energy supply is shifting to incorporate a more diverse mix of resources - including solar, gas, and batteries - at a massive scale.

And yet the power infrastructure behind our latest mega-projects hasn't meaningfully changed in nearly 100 years. Supply chains for today's infrastructure equipment can't match the pace and sophistication of critical energy projects. Amperesand is building hardware and software that rewrites this broken power infrastructure playbook to support a new era of energy abundance.

We've built a new class of intelligent, software-defined power infrastructure products leveraging a decade of advanced medium voltage Solid State Transformer research that's now ready for commercial deployment.

Our products and solutions go far beyond the capabilities of traditional electrical equipment. We make power systems that are faster to deploy, dramatically smaller and more efficient, and capable of supporting modern, dynamic energy needs for tomorrow's most demanding energy consumers.

Scalable in-house advanced manufacturing capability is our foundation for meeting timeline and quality expectation to serve infrastructure customers around the world.

Amperesand is led by breakthrough energy hardware development veterans and funded by top tier investors who share our vision of building a category-defining energy technology company.

With hubs in San Francisco, Reno, and Singapore, our global team is laser focused on building foundational technology to solve the most pressing problems in power infrastructure at scale.

Join us in building the power foundation of the future!

Responsibilities
Network Engineering
  • Design, deploy, and maintain LAN/WAN infrastructure across San Francisco, Reno, and Singapore office locations
  • Administer and optimize Cisco Meraki environments, including MX security appliances, MS switches, and MR access points
  • Manage site-to-site VPN tunnels and Client VPN configurations, ensuring reliable and secure connectivity across all sites
  • Configure and maintain VLANs, routing, firewall policies, and content filtering rules
  • Monitor network performance and availability using Meraki Dashboard and other network monitoring tools, proactively identifying and resolving issues
  • Plan and execute network infrastructure changes, upgrades, and expansions with minimal disruption to operations
  • Manage DNS, DHCP, and IP address management (IPAM) across all sites
  • Develop and maintain network documentation, including topology diagrams, IP schemas, and configuration runbooks
  • Participate in on-call rotation for critical network incidents affecting global sites
IT Support (San Francisco Office)
  • Provide hands-on IT support to San Francisco office staff for hardware, software, and connectivity issues
  • Triage, prioritize, and resolve helpdesk tickets in a timely manner, escalating complex issues where appropriate
  • Support onboarding and offboarding of employees, including workstation setup, account provisioning, and equipment management
  • Manage and maintain office AV/conferencing systems, printers, and peripheral devices
  • Collaborate with the broader IT team on endpoint management, identity and access, and IT operations initiatives
Security & Compliance
  • Implement and enforce network security best practices, including segmentation, access control, and threat detection
  • Assist with vulnerability assessments and remediation efforts as they relate to network infrastructure
  • Ensure network configurations align with company security policies and compliance requirements
Qualifications
  • 3+ years of experience in IT infrastructure, network engineering, or network administration roles
  • Hands-on experience with Cisco Meraki, MX, MS, and MR product lines, this is a hard requirement
  • Solid understanding of networking fundamentals, including TCP/IP, BGP, OSPF, VLANs, STP, NAT, and subnetting
  • Experience managing site-to-site VPNs and remote access/Client VPN solutions
  • Familiarity with firewall policy management and network security principles
  • Proven experience providing end-user IT support in a corporate environment
  • Strong troubleshooting and diagnostic skills across both network and general IT domains
  • Excellent written and verbal communication skills, with the ability to explain technical concepts to non-technical users
  • Ability to work independently, manage priorities, and coordinate across time zones
Bonus Qualifications
  • Cisco certifications such as CCNA, CCNP, or Meraki SD-WAN Specialist
  • Experience supporting multi-site, internationally distributed network environments
  • Familiarity with Microsoft 365, Microsoft Azure, and cloud networking concepts
  • Experience with network automation or scripting, including Python, Ansible, or similar tools
  • Background in IT operations or systems administration in addition to networking
  • Experience with OT/IoT network segmentation, manufacturing or industrial environments preferred
Please note : This role requires working on-site 5 days a week. We do not offer hybrid or remote options.


SF Pay Range

$120,000-$140,000 USD

Pay Disclosure & Benefits

Compensation will be determined based on experience, location, and other factors permitted by law.


The benefits outlined below apply exclusively to employees located in the United States.
  • Competitive Salary + Incentive Stock Options
  • Medical, vision, and dental benefits for employees and their dependents, effective from the start of hire
  • Company paid Basic Life, AD&D, short-term and long-term disability insurance
  • 401k retirement savings plan through Empower
  • Employees receive paid time off (PTO), paid sick days, and paid company holidays
  • Commuter Benefits
  • 100% paid maternal leave (12 weeks) and paternal leave (6 weeks)
Singapore-based employees receive benefits in accordance with local government provisions.

Equal Employment Opportunity

Amperesand is an equal opportunity employer and complies with all applicable federal, state, and local fair employment practices laws. All qualified applicants will receive consideration for employment without regard to race, color, religion, national origin, ancestry, sex, sexual orientation, gender, gender expression, gender identity, genetic information or characteristics, physical or mental disability, marital/domestic partner status, age, military/veteran status, medical condition, or any other characteristic protected by law.


Amperesand is also committed to working with and providing reasonable accommodations to individuals with disabilities. Please let your recruiter know if you need an accommodation at any point during the interview process.
Vacancy posted 12 hours ago
Similar jobs that could be interesting for youBased on the IT Infrastructure Engineer in San Francisco, CA vacancy
  •  ...Head of Infrastructure Engineering About the Company Pioneering cloud infrastructure company Industry Information Technology and Services Type Privately Held About the Role The Company is in search of a Head of Infrastructure to lead... 
    Suggested

    Confidential

    San Francisco, CA
    5 days ago
  • $150k - $250k

     ...Infrastructure Deployment Engineer Infrastructure Deployment Engineer is a Subject Matter Expert (SME) in fiber optics, structured cabling, and data...  ...environments and standardization programs. Familiarity with IT service operations frameworks (e.g., ITIL). Salary &... 
    Suggested
    Full time
    For contractors
    Local area
    Remote work

    FluidStack

    San Francisco, CA
    2 days ago
  • A leading AI infrastructure company in San Francisco is seeking an IC Agentic Engineering Manager to lead the development of agent-based systems for infrastructure delivery. This role involves both hands-on contributions to system design and managing a small team. Ideal... 
    Suggested

    AI Chopping Block, Inc.

    San Francisco, CA
    5 days ago
  • $131k - $176k

    A leading space technology company in San Francisco is seeking a Space Infrastructure Software Engineer to scale operations for a heterogeneous fleet of satellites. Responsibilities include developing software for autonomous satellite operations, maintaining reliability... 
    Suggested
    Relocation package
    Flexible hours

    Cerebras

    San Francisco, CA
    2 days ago
  • A leading technology company is seeking a Director of Engineering for Search in San Francisco. The role focuses on managing a geo-distributed engineering team and optimizing search infrastructure to support millions of users. Requires 12+ years of software engineering experience... 
    Suggested
    Work at office
    2 days per week

    DocuSign, Inc.

    San Francisco, CA
    5 days ago
  • $216k - $378k

    About The Role Rippling Infrastructure operates as a scaled team which owns and operates a variety of mission‑critical systems. We support close to 1,000 Engineers building products and internal platforms at Rippling and deliver the most foundational parts of our internal... 

    Rippling

    San Francisco, CA
    1 day ago
  •  ...GPU fleets are designed, deployed, and operated. As Head of AI Infrastructure, you will own the technical roadmap for a truly global,...  ...distributed team of infrastructure architects and site-reliability engineers. Serve as the senior technical voice in executive... 
    Immediate start
    Remote work
    Home office

    Blue Signal Search

    San Francisco, CA
    5 days ago
  • A technology company based in San Francisco is looking for an experienced Network Engineer to join their Network Engineering team. The role involves deploying and optimizing the Crusoe Energy Cloud's global network while collaborating with cross-functional teams. Ideal... 

    Crusoe Energy Systems LLC

    San Francisco, CA
    2 days ago
  • $109k - $186k

     ...performance and scale, as well as executed flawlessly. As a Deployment Engineer, you will be responsible for translating customer...  ...Meter to scale and meet the growing demand for reliable internet infrastructure. You will have an impact by Designing performant and... 

    Meter

    San Francisco, CA
    4 days ago
  • A leading networking company in New York seeks a Deployment Engineer to design and implement efficient wired and wireless networks. You will lead critical technical decisions and support installation processes to ensure successful deployments. Candidates should have experience... 

    Meter

    San Francisco, CA
    4 days ago
  • $140k - $200k

    Astromecha in San Francisco is seeking an experienced IT Systems & Network Administrator to manage and scale our internal infrastructure. This role requires 5+ years in a startup environment, hands-on experience with Cisco networking, and a strong background in cloud systems... 
    Flexible hours

    Astromecha

    San Francisco, CA
    1 day ago
  • $200k

     ...startups in the world. We do this by building the financial infrastructure that makes it easier for more people to invest in world-changing...  ...to every product we build. As a Senior Infrastructure Engineer, you will shape the platform infrastructure that supports billions... 
    Work at office
    2 days per week

    AngelList

    San Francisco, CA
    5 days ago
  •  ...Chalk Infrastructure Engineer Chalk is building the data platform that powers the future of machine learning applications. We tear down complexity, latency, and scale barriers that have traditionally constrained ML capabilities. Our platform combines Rust-speed performance... 
    Work at office
    Flexible hours

    CHALK INC

    San Francisco, CA
    1 day ago
  •  ...Stars Arena in San Francisco is seeking a skilled Software Engineer to join their team. You will focus on enabling and supporting large-scale compute efforts, improving software infrastructure, and ensuring a seamless research experience. This role emphasizes automation... 
    Remote work

    Stars Arena

    San Francisco, CA
    6 days ago
  • $180k - $240k

     ...Remote Employment Type Full time Location Type Remote Department Engineering Compensation $180K – $240K • Offers Equity ABOUT FATHOM We...  ...leveraging data and automation to drive a highly dynamic infrastructure. The role is a unique blend of infrastructure and internal tooling... 
    Full time
    Remote work

    Pantera Capital

    San Francisco, CA
    5 days ago
  •  ...with PhDs in AI, Math, and Computer Science - is poised to redefine computing. About the Role We're seeking a Senior Infrastructure Engineer to help build and scale Hyperbolic's GPU Cloud Marketplace, by building a multi-tenancy provisioning and virtualization... 
    Remote work

    Hyperbolic Labs

    San Francisco, CA
    3 days ago
  •  ...test job board, used for internal testing. Applications received here will not be received. Job post description opening Infra Engineer, working on high-impact systems! [TEST TEST TEST] This is a test job board, used for internal testing. Applications received... 

    Reteam

    San Francisco, CA
    5 days ago
  •  ...Lens. Before that, Clay led the product and design teams for Google Workspace. What you'll do As a Forward Deployed Infrastructure Engineer at Sierra, and a founding member of this function, you will own the end-to-end lifecycle of customer deployments, while... 
    Full time
    Flexible hours

    Sierra

    San Francisco, CA
    4 days ago
  •  ...raised over $100M from world-class investors including a16z, Benchmark, and First Round Capital. The Opportunity As an Infrastructure Engineer at Reducto, you will influence every aspect of our infrastructure from the ground up. You will architect and scale... 
    Work at office
    Local area

    Reducto

    San Francisco, CA
    1 day ago
  •  ...Infrastructure Engineer III Need local or someone willing to relocate: Job Posting ID: ADSKJP00003698 Job Posting Title: Infrastructure Engineer III Max Pay Rate: $75/hr on w2 all inclusive Location: San Francisco, CA Client: Autodesk Job Title: Network Cloud Engineer... 
    Work experience placement
    Local area
    Relocation

    Omega Solutions Inc

    San Francisco, CA
    1 day ago
  •  ...$10 billion. We work in-person five days a week in our San Francisco, NYC, or London offices. About the Role As an Infrastructure Engineer at Mercor, you'll build and scale the systems that power our rapid growth. You'll ensure our infrastructure is highly available... 
    Work at office
    Relocation package

    Mercor Alabaster

    San Francisco, CA
    2 days ago
  • A leading tech startup is seeking a foundational Software Engineer (Infrastructure) in San Francisco to design and build core infrastructure. The ideal candidate will have 7+ years of experience with backend systems and proficiency in Node.js, PostgreSQL, and AWS. This... 
    Remote work

    Numeral

    San Francisco, CA
    5 days ago
  •  ...Senior HPC & GPU Infrastructure Engineer Sciforium is an AI infrastructure company developing next-generation multimodal AI models and a proprietary, high-efficiency serving platform. Backed by multi-million-dollar funding and direct sponsorship from AMD with hands-... 
    Flexible hours

    Sciforium

    San Francisco, CA
    5 days ago
  •  ...high growth AI company who is building a payment platform that supports dramatically high volume transactions and now needs the infrastructure to match. Responsibilities Automate payout orchestration to eliminate manual, human triggered workflows Build an... 

    Career Movement

    Daly City, CA
    3 days ago
  • $350 per month

     ...automate real work across hundreds of integrations with no engineering background required. The platform has three pillars: 1. Agents...  ...team. Role Overview We're looking for a Senior Infrastructure Engineer to own and scale the systems that power Gumloop. You... 
    Temporary work
    Remote work

    Gumloop

    San Francisco, CA
    5 days ago
  • $181.1k - $318.4k

     ...Sr Messages Infrastructure Engineer Join Apple's Messages team as an engineer responsible for designing and ensuring the robustness of Messages core on-device architecture and sync infrastructure. Our team is dedicated to creating exceptional user experiences, as Messages... 
    Relocation

    Apple

    San Francisco, CA
    1 day ago
  • A fast-growing tech company in San Francisco is seeking a Software Engineer (Infra) to design and build core infrastructure. This key role will improve service reliability and scalability while shaping the company's technical direction. Candidates should have over 7 years... 
    Full time
    Remote work

    Numeral

    San Francisco, CA
    5 days ago
  •  ...The Senior Infrastructure Engineer serves as a key contributor in the planning, design, construction, renovation, and delivery of infrastructure...  ...renovation and new construction projects in alignment with UCSF IT design standards and long-term infrastructure strategies.... 
    Work experience placement
    Local area
    Worldwide

    University of California , San Francisco

    San Francisco, CA
    1 day ago
  •  ...native technology that automates 90% of the manual work humans once had to do. Role Overview We're looking for a Senior Infrastructure Engineer to own and evolve the foundational systems that power Casca's AI-driven lending platform. You'll build and maintain the infrastructure... 

    Cascading AI Inc

    San Francisco, CA
    2 days ago
  •  ...About HappyRobot HappyRobot is the infrastructure for enterprises to build and orchestrate...  ...We're looking for a Infrastructure Engineer to take the lead on scaling our operational...  ...We don't wait for someone else to solve it - we lead with accountability and expect... 
    Worldwide
    Shift work

    Happy Robot

    San Francisco, CA
    3 days ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to IT Infrastructure Engineer. Be the first to apply!