Sr. Systems Engineer - Linux

Posted Yesterday
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San Diego, CA, USA
In-Office
120K-145K Annually
Senior level
Fintech
The Role
Manage and automate enterprise Linux/Unix platforms across on-prem and hybrid VMware environments. Ensure availability, security compliance (SOX/FFIEC), perform patching, tuning, incident (P1/P2) response and RCA. Build Puppet modules for provisioning and drift remediation, script with Bash/Python, support backup/DR (Zerto), and execute changes via ServiceNow while maintaining runbooks and audit-ready documentation.
Summary Generated by Built In
Axos Bank

Target Range:

$120,000.00 /Yr. - $145,000.00 /Yr.

Actual starting pay will vary based on factors including, but not limited to, geographic location, experience, skills, specialty, and education.

Eligible for an Annual Discretionary Cash Bonus Target: 10%

Eligible for an Annual Discretionary Restricted Stock Units Bonus Target: 10%

These discretionary target bonuses may be awarded semi-annually based upon your achievement of performance goals and targets.

About This Job

This position is on-site and located at our HQ in San Diego CA.
Remote is not offered
Axos is seeking an experienced Senior Systems Engineer to join our team. You will be responsible for managing and automating enterprise Linux/Unix platforms across VMware-based on-prem and hybrid environments. Ensures high availability, security compliance, and operational stability of mission-critical banking applications. You will also act as an L2/L3 System Engineer resource, working across IT Infrastructure teams in a regulated banking environment.
#AxosBank
#LI-Onsite

Responsibilities:

Linux Administration

  • Manage Linux/Unix systems (build, patching, performance tuning)
  • Ensure system stability, security hardening, and uptime
  • Support application teams with OS and middleware dependencies
  • Participate in Major Incident (P1/P2) management and RCA
  • Drive automation to reduce manual recovery efforts like Bash / Python.

Puppet Automation

  • Develop and maintain Puppet modules/manifests
  • Automate server provisioning, patching, and application deployment
  • Enforce configuration standardization and drift remediation

VMware Infrastructure

  • Administer vSphere, ESXi, and vCenter
  • Provision and manage Unix/Linux VMs and templates
  • Support capacity planning, performance tuning, and DR (Zerto)

Security & Compliance

  • Ensure adherence to SOX, FFIEC, and internal security policies
  • Perform patching, vulnerability remediation, and access control
  • Maintain audit-ready documentation and compliance posture

Backup & DR

  • Support enterprise backup and DR solutions
  • Participate in DR drills and failover testing
  • Ensure high availability and no single point of failure

Change & Operations

  • Execute changes via ServiceNow (CAB, risk, rollback)
  • Maintain runbooks, SOPs, and documentation.

Requirements:

  • 5+ years of experience in Linux Administration
  • Strong expertise in Puppet (configuration management)
  • Hands-on experience with VMware (vSphere, ESXi, vCenter)
  • Experience in production support / incident management
  • Scripting: Bash / Python
  • Knowledge of networking (TCP/IP, DNS) and storage systems
  • Experience with ITSM (incident/change management)

Preferred:

  • RHCE / RHCSA
  • VMware VCP
  • Puppet Certified Professional
  • ITIL

Axos Employee Benefits May Include:

  • Medical, Dental, Vision, and Life Insurance

  • Paid Sick Leave, 3 weeks’ Vacation, and Holidays (about 11 a year)

  • HSA or FSA account and other voluntary benefits

  • 401(k) Retirement Saving Plan with Employer Match Program and 529 Savings Plan

  • Employee Mortgage Loan Program and free access to an Axos Bank Account with Self-Directed Trading

About Axos

Born digital-first, Axos delivers financial tools and services that allow individuals, small businesses, and companies to access and manage their money how, when, and where they want. We’re a diverse team of dynamic, insightful, and independent innovators who are excited to provide technology-driven solutions that offer unbeatable value to our customers.

Axos Financial is our holding company and is publicly traded on the New York Stock Exchange under the symbol "AX" (NYSE: AX).

Learn more about working at Axos

Pre-Employment Background Check and Drug Test:

All offers are contingent upon the candidate successfully passing a credit check, criminal background check, and pre-employment drug screening, which includes screening for marijuana. Axos Bank is a federally regulated banking institution. At the federal level, marijuana is an illegal schedule 1 drug; therefore, we will not employ any person who tests positive for marijuana, regardless of state legalization.

Equal Employment Opportunity:

Axos is an Equal Opportunity employer. We are committed to providing equal employment opportunities to all employees and applicants without regard to race, religious creed, color, sex (including pregnancy, breast feeding and related medical conditions), gender, gender identity, gender expression, sexual orientation, national origin, ancestry, citizenship status, military and veteran status, marital status, age, protected medical condition, genetic information, physical disability, mental disability, or any other protected status in accordance with all applicable federal, state, and local laws.

Job Functions and Work Environment:

While performing the duties of this position, the employee is required to sit for extended periods of time. Manual dexterity and coordination are required while operating standard office equipment such as computer keyboard and mouse, calculator, telephone, copiers, etc.

The work environment characteristics described here are representative of those an employee may encounter while performing the essential functions of this position. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions of this position.

E-Verify and Right to Work Notices

Axos participates in the U.S. Department of Homeland Security E-Verify program in all facilities located in the United States. The E-Verify program is an internet-based employment eligibility verification system operated by the U.S. Citizenship and Immigration Services.

IER Right to Work Poster (English/Spanish)

E-Verify Participation Poster (English/Spanish)

Skills Required

  • 5+ years of experience in Linux Administration
  • Strong expertise in Puppet (configuration management)
  • Hands-on experience with VMware (vSphere, ESXi, vCenter)
  • Experience in production support / incident management (L2/L3)
  • Scripting: Bash / Python
  • Knowledge of networking (TCP/IP, DNS) and storage systems
  • Experience with ITSM (incident/change management) and ServiceNow
  • RHCE / RHCSA
  • VMware VCP
  • Puppet Certified Professional
  • ITIL

Axos Bank Compensation & Benefits Highlights

The following summarizes recurring compensation and benefits themes identified from responses generated by popular LLMs to common candidate questions about Axos Bank and has not been reviewed or approved by Axos Bank.

  • Healthcare Strength Health coverage includes medical, dental, and vision with multiple plan choices, plus HSA/FSA options and an Employee Assistance Program. Employer HSA contributions and extras like pet insurance and onsite fitness centers at some locations expand the wellness offering.
  • Leave & Time Off Breadth Time off includes around 15 days of vacation for new hires, paid sick leave, and up to 11 company holidays annually. Availability of certain perks and holiday specifics can vary by location or subsidiary, but the baseline PTO/holiday combination is broadly competitive.
  • Retirement Support A 401(k) with company match is offered alongside additional financial programs like a 529 plan, employee mortgage loans, and banking/trading perks. Automatic enrollment and structured matching underscore tangible retirement support for longer‑tenured employees.

Axos Bank Insights

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The Company
HQ: San Diego, CA
1,001 Employees
Year Founded: 2000

What We Do

Axos is a technology-driven financial services company providing a diverse and ever-growing range of innovative products and services for personal, business and institutional clients nationwide. Powered by exceptional team members, a clearly defined set of values and a culture that is both meritocratic and self-governing, we are transforming banking as we know it. Our mission is summed up in two words: Banking Evolved. Banking Evolved means providing products and services that are technologically superior to our competitors and that offer our customers an unbeatable value proposition. Banking Evolved means continuously innovating and excelling in the following areas: • The incubation, creation and deployment of new businesses and tools that best serve our customers; • The evolution, optimization, delivery, distribution and marketing of our products; • The harnessing of data and technology to manage our business most effectively and efficiently; and • The development and engagement of our team members. To be part of the Axos team is to live our values as your own, to work with a strong sense of individual purpose and to embody a commitment to the shared success of our business. As a meritocracy, we believe that success is earned. We reward individuals on the basis of their achievements. As a self-governing organization, we derive strength from the internal resourcefulness of each individual. We emphasize independence, goal-setting and personal accountability.

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