Full-Time

Senior Systems Engineer Consultant

Linux Engineering

Posted on 7/10/2025

Visa

Visa

10,001+ employees

Global digital payments network processing transactions

No salary listed

Austin, TX, USA

Hybrid

Hybrid role; exact in-office days to be confirmed by manager.

Category
Software Engineering (1)
Required Skills
Linux/Unix
Requirements
  • 8+ years of relevant work experience with a Bachelor’s Degree or at least 5 years of experience with an Advanced Degree (e.g. Masters, MBA, JD, MD) or 2 years of work experience with a PhD, OR 11+ years of relevant work experience.
Responsibilities
  • System Management: Oversee the design, implementation, and maintenance of Unix and Linux systems to support business applications.
  • GPFS Configuration and Management: Expertise in managing, configuring, and deploying IBM's GPFS file system
  • GPU as a Service and High-Performance Compute Platform Support: Expertise in deploying, managing, and optimizing GPU as a Service (GaaS) and high-performance compute platforms to support advanced computational workloads
  • Collaboration: Work cross-functionally with network engineers and other IT professionals to ensure seamless integration and operation of systems.
  • Automation: Develop and maintain automation workflows and scripts to streamline operations and improve efficiency.
  • Documentation: Write comprehensive technical design and build documentation, ensuring clear guidelines and processes for the team.
  • Team and Independent Work: Highly motivated, excellent team player, capable of working independently, with strong analytical and troubleshooting abilities to resolve complex issues and mentor junior staff.
Desired Qualifications
  • 9 or more years of relevant work experience with a Bachelor Degree or 7 or more relevant years of experience with an Advanced Degree (e.g. Masters, MBA, JD, MD) or 3 or more years of experience with a PhD
  • Bachelor's degree or higher in Computer Science, Information Systems, Computer Engineering, Electrical or other relevant engineering field
  • Operating Systems: In-depth experience with RHEL 8 9, Rocky 8 9, and or Ubuntu 18.04 20.04
  • Storage Management: Ability to configure and administer Logical Volume Manager (LVM) and high-availability storage solutions
  • Linux Engineering: Desired experience in Linux Engineering activities, specifically managing SOI (Standard Operating Image) and SOE (Standard Operating Environment)
  • Virtualization Technologies: Extensive experience with enterprise-class virtualization technologies including VMware and Openshift virtualization
  • Container Technologies: Hands-on experience with Linux container technology, SELinux, and Docker
  • Server Hardware: Strong deployment experience with HP ProLiant, Dell PowerEdge, and or IBM Power server product lines
  • Scripting & Programming: Proficient in shell, Python scripting, Groovy, and C# is a plus
  • Automation Tools: Experience with automation and workflow tools such as Ansible, Chef, and BladeLogic is a plus
  • System Monitoring: Expertise in system monitoring techniques and tools
  • Back-end Technologies: Hands-on experience with Satellite Server and Landscape is a plus
  • Storage Configuration: Authoritative knowledge in server-end SAN NAS configuration and troubleshooting
  • Networking: Engineering knowledge in TCP IP networking, including link aggregation redundancy, switches, routing, and load-balancing
  • Technical Documentation: Ability to write technical design and build documentation for all aspects of a technical infrastructure
  • Level 3 Support: Provide level 3 support and guide level 2 administrators on problem resolution
  • RHCE – Red Hat Certified Engineer with Ansible focus

Visa operates a global digital payments network that connects consumers, businesses, banks, and governments to enable electronic card payments. Its system moves money through a card-based flow: a merchant request, card authorization via Visa, funds settlement between banks, and data processing, with fees earned on transactions and services. The company differentiates itself with its worldwide network, large client base, and partnerships that expand access to digital payments while supporting sustainable commerce. Its goal is to widen financial inclusion and provide convenient, secure electronic payments for a growing share of global commerce.

Company Size

10,001+

Company Stage

N/A

Total Funding

$9.6M

Headquarters

San Francisco, California

Founded

1958

Simplify Jobs

Simplify's Take

What believers are saying

  • Visa Ventures invested in Nekuda's $5M round for agentic payments.
  • Visa Ventures led BVNK's $50M Series B for stablecoin payments.
  • VisaNet handled 164.7 billion transactions annually in 2021.

What critics are saying

  • FedNow bypasses Visa, cutting transaction volume in 12-24 months.
  • PSD2 enables direct payments, causing 70-85% volume loss in 18-36 months.
  • CBDCs in 130+ countries reduce Visa's market by 15-25% in 36-60 months.

What makes Visa unique

  • VisaNet processes 76,000 transactions per second with 99.9999% availability.
  • VisaNet connects 3.6 billion accounts across 200+ countries.
  • VisaNet uses AI for smarter authorization and fraud prevention.

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Benefits

Health Insurance.

Life Insurance.

Dental Insurance.

Disability Insurance.

Accidental Death & Dismemberment Insurance.

Company News

TechCabal
Aug 12th, 2025
HoneyCoin raises $4.9M for expansion

Kenyan fintech HoneyCoin raised $4.9 million in seed funding to expand its stablecoin cross-border payment services into Africa, Latin America, and Asia. Led by Flourish Ventures, the round included TLcom Capital, Stellar Development Foundation, and Visa Ventures. HoneyCoin processes $150 million monthly, serving 350 enterprise clients. The funds will be used to hire executives, secure licenses, and expand into new markets, with plans for new products by Q3 2025.

Business Wire
May 15th, 2025
Nekuda Raises $5M Led by Madrona, Together with Amex Ventures and Visa Ventures, to Power Agentic Payments

Nekuda raises $5M led by Madrona, Amex Ventures & Visa Ventures to power agentic aayments. For the infrastructure of the future of online commerce.

Forbes
May 6th, 2025
Visa Invests in BVNK, $50M Funding

Visa Ventures has invested in stablecoin infrastructure platform BVNK, marking Visa's first direct investment in a stablecoin payments player. This move supports the future of stablecoins in payments, enhancing BVNK's credibility and penetration with Visa's partners. BVNK, which raised $50 million in a Series B round in December 2024, processes $12 billion in annualized volume and offers solutions for B2B and B2C payments using stablecoins.

INACTIVE