Linux Infrastructure Engineer Jobs

New

Linux Infrastructure Engineer

GeoLogics is seeking a Senior Platform Engineer / Linux with well-rounded Linux ...

Location

United States , Aurora

Salary:

70.00 - 89.00 USD / Hour

GeoLogics

Expiration Date

Until further notice

Requirements

Typically requires BS/BA Degree in Science, Technology Engineering Math (STEM) in Computer Science, Computer Engineering, Information Technology or Physics and 5+ years of related work experience
Current TS/SCI CI Poly issued security clearance is required day 1. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance
Experience with Agile Development Methodologies (E.g. scrum, SAFe)
Experience with VMware
Experience with programming languages (E.g. Python, Java, Ruby, Bash, C++, C#, Go)

Job Responsibility

Leverage company and industry best practices and capabilities to develop and communicate implementation, of infrastructure solutions
Maintain existing systems through Linux Based Tools and manage the COTS stack on the system to support program needs
Assist with integration of the selected platform provisioning tool such as VMWare
Ensure that the COTS stack and versioning is consistent across the platform
and will work with the team to make updates as necessary
Travel to customer sites to assist in system updates and deliveries when necessary

Fulltime

Infrastructure Engineer Expert

Infrastructure Engineer Expert position at Inetum, a European leader in digital ...

Location

Portugal , Lisbon

Salary:

Not provided

Inetum

Expiration Date

Until further notice

Requirements

3-5 years expertise in Linux domain
Linux (RHEL) expertise
Redhat Enterprise Linux and/or Centos 5-10
Linux or Unix servers of any-distro in numbers 100's-1000's of servers
Redhat Directory Server / DS389 / OpenLDAP / Ansible would be a plus
Expertise with Devops methodologies using Git and Puppet, or one of the major configuration management toolsets e.g. Ansible/Salt/Chef
Professional expertise gained during several years in respective areas with a significant period of time servicing in an OPS context
Very good expertise in one or more of the assigned technologies, respective multi-year hands on and vendor-approved accreditations
Overview in Infrastructure technologies (Network, virtualization, OS, storage, middlewares, …)
Overview with the ITIL process of an international enterprise scale IT Service delivery organisation with offshore presence

Job Responsibility

Service to drive process improvement initiatives (e.g. Automation, documentation & transition to offshore team)
Service to support pro-active maintenance, including software upgrades, patching, hardening, vulnerability management, capacity management, inventory management
Service to ensure that agreed service levels are met
Service to ensure audit compliance is maintained to agreed levels
Service to be a team-coordination instance for our SRO Squad while handling and deligating day2day activities

Fulltime

New

Senior Infrastructure Engineer – Hosting

As a Senior Infrastructure Engineer – Hosting you will be responsible for the de...

Location

United States

Salary:

150000.00 USD / Year

Corporate Tools

Expiration Date

Until further notice

Requirements

3-5 years of experience in Linux system administration, virtualization, and cloud infrastructure
Experience with Proxmox or other hypervisors (VMware, KVM, Xen, Hyper-V)
Experience with Ceph or SAN storage solutions for virtualization
Ability to manage kernel tuning, system performance, and process optimization
Hands-on experience with Ceph storage, ZFS, iSCSI, NFS, RAID, and SAN architectures
Understanding of storage performance metrics (IOPS, throughput, latency)
Ability to work on projects solo or with a team
Love for learning and improving code
Strong communication and collaboration skills
Experience with WordPress hosting, database replication, and caching techniques

Job Responsibility

Develop and design robust and scalable hardware solutions
Take ownership of projects from conception to deployment, ensuring timely delivery and meeting the specified requirements
Work closely with cross-functional teams, including IT, product management, and other software teams, to ensure seamless integration and alignment with business objectives
Deploy, configure, and maintain Proxmox VE clusters for virtualization or other hypervisors
Implement high-availability (HA) and failover solutions for virtual machines
Manage resource allocation (CPU, memory, disk, network) to optimize performance for hosted applications
Automate VM deployment and configuration using Ansible, Terraform, or SaltStack
Maintain backups and disaster recovery plans for virtualized environments
Design and manage Ceph clusters or SAN storage (iSCSI, NFS, ZFS, etc.) for high-performance, redundant storage
Monitor and optimize storage performance, including IOPS, latency, and throughput

What we offer

100% employer-paid medical, dental and vision for employees
Annual review with raise option
22 days Paid Time Off accrued annually, and 4 holidays
After 3 years, PTO increases to 29 days. Employees transition to flexible time off after 5 years with the company—not accrued, not capped, take time off when you want
The 4 holidays are: New Year’s Day, Fourth of July, Thanksgiving, and Christmas Day
Paid Parental Leave
Up to 6% company matching 401(k) with no vesting period
Quarterly allowance
Use to make your remote work set up more comfortable, for continuing education classes, a plant for your desk, coffee for your coworker, a massage for yourself... really, whatever
Open concept office with friendly coworkers

Fulltime

Senior AI Infrastructure Engineer

This role will be responsible for designing, deploying, and maintaining high-per...

Location

United States , Bothell; Overland Park; Bellevue

Salary:

113600.00 - 205000.00 USD / Year

T-Mobile

Expiration Date

Until further notice

Requirements

5+ years technical engineering experience, preferably in multiple technology focus areas
Expert understanding of AI/ML infrastructure components, or GPU-based systems – preferably in a high-availability, large scale environment
Hands-on Experience with NVIDIA DGX servers, BasePOD architectures, and advanced GPU technologies
Proficient in Linux/UNIX environments, including scripting/automation tools (Bash, Python, Ansible, Terraform)
Understanding of AI infrastructure security best practices
Experience with container orchestration (Kubernetes, Docker) and GPU workload management tools
Strong knowledge of networking (InfiniBand/Ethernet) and storage solutions in AI/ML contexts

Job Responsibility

Technical System Expertise: Understands system protocols, how systems operate and data flows
Technical Engineering Services: Drives engineering projects by active contribution to the application of engineering techniques
Innovation: Contributes to designs to implement new ideas which improve an existing and new system/process/service
Technical Writing: Writes basic documentation on how technology works
Technical Leadership: Collaborates with technical teams and utilizes system expertise to deliver technical solutions
Technology Strategy: Contributes to new and existing technology options that support business goals

What we offer

Competitive base salary and compensation package
Annual stock grant
Employee stock purchase plan
401(k)
Access to free, year-round money coaches
Medical, dental and vision insurance
Flexible spending account
Paid time off
Paid holidays
Paid parental and family leave

Fulltime

New

Infrastructure Engineer

Descript is on a mission to make audio and video content creation and editing fa...

Location

United States , San Francisco

Salary:

191000.00 - 250000.00 USD / Year

Descript

Expiration Date

Until further notice

Requirements

5+ years experience in production/site-reliability engineering OR 5+ years of server-side software engineering with an interest in working on core infrastructure
A solid understanding of at least two of: public cloud infrastructure, Linux systems administration, and DevOps tooling.
Basic coding skills to work on automation and technical guardrails.
Strong written and verbal communication skills, and the ability to collaborate with other functions
Experience mentoring engineers, including code reviews, architecture discussions, and leadership skills

Job Responsibility

Develop technical and business solutions that enable engineers to improve the quality and reliability of product features and systems that they build.
Drive improvements to the reliability of our core infrastructure, such as production clusters, networking, databases, and observability systems.
Champion best practices during reviews of code, technical designs, and launch plans.
Own our incident management and fire drill processes.
Work with engineering leadership to set goals and prioritize production reliability.

What we offer

generous healthcare package
401k matching program
catered lunches
flexible vacation time

Fulltime

Principal Infrastructure Engineer

The Principal Infrastructure Engineer, Electronic Trading is responsible for sys...

Location

Canada , Mississauga

Salary:

120800.00 - 170800.00 USD / Year

Citi

Expiration Date

Until further notice

Requirements

6+ years of experience
experience in delivering infrastructure technologies products and services
experience in financial services or large complex and/or global environment preferred
experience developing projects for the identification of best practices (design of metrics, analytical tools, benchmarking activities and related reporting)
consistently demonstrate clear and concise written and verbal communication with ability to communicate technical concepts to a non-technical audience
proven analytical, diagnostic, and multitasking skills with focus on execution and attention to detail
demonstrated ability to both work independently and partner with virtual teams in a high-pressure matrix environment
demonstrated ability to take ownership of various parts of a project/initiative with tight deadlines or unexpected changes in expectation/requirements
bachelor's degree/university degree or equivalent experience
master’s degree preferred

Job Responsibility

conduct work on a variety of high-impact, high-profile problems/projects driving technology infrastructure aligned to the business
identify and resolve issues, engaging in Root Cause Analysis (RCA) if escalation
conduct responsibilities such as quality control, work allocation, coaching/mentoring, ensuring ongoing compliance with regulatory requirements
evaluate controls to help mitigate negative outcomes through prevention, detection, and correction
design and create complex processes and reporting streams, participate in the review and approval of requirement documents
examine and update processes and procedures for hardware acquisition toward automation
understand diverse stakeholder needs and share and influence stakeholder expectations
appropriately assess risk when business decisions are made, demonstrating consideration for the firm’s reputation and safeguarding Citigroup, its clients and assets, by driving compliance with applicable laws, rules and regulations, adhering to policy, applying sound ethical judgment regarding personal behavior, conduct and business practices, and escalating, managing and reporting control issues with transparency

What we offer

professional development opportunities
equal opportunity employer
work-life balance programs

Fulltime

New

Senior Software Engineer, Infrastructure

Kensho is S&P Global’s hub for AI innovation and transformation. With expertise ...

Location

United States , Cambridge, Massachusetts; New York, New York

Salary:

150000.00 - 225000.00 USD / Year

Kensho Technologies

Expiration Date

Until further notice

Requirements

5-year of relevant work experience in software development
Professional coding experience and fluency in any 2 of Python, C++, Rust, or Go
Experience architecting and developing large scale distributed systems
Experience designing and deploying solutions to major cloud providers such as AWS, GCP, and Azure, with solid understanding of CI/CD practices
Experience in concurrency, multithreading and synchronization
Familiarity with the Unix/Linux environments

Job Responsibility

Design core, backend software components that powers the Kensho language models and other products
Build tools to empower the engineering teams
Code using primarily python, jsonnet, and other languages
Collaborate with other teams to gather requirements and support their workflows
Conduct architecture, design, and code reviews
Analyze and improve efficiency, scalability, and stability of various system resources

What we offer

Medical, Dental, and Vision insurance
100% company paid premiums
Unlimited Paid Time Off
26 weeks of 100% paid Parental Leave (paternity and maternity)
401(k) plan with 6% employer matching
Generous company matching on donations to non-profit charities
Up to $20,000 tuition assistance toward degree programs, plus up to $4,000/year for ongoing professional education such as industry conferences
Plentiful snacks, drinks, and regularly catered lunches
Dog-friendly office (CAM office)
Bike sharing program memberships

Fulltime

New

Senior Linux Engineer

FinXL by Randstad Digital focuses on accelerating client's digital transformatio...

Location

Australia , Parramatta

Salary:

Not provided

FinXL

Expiration Date

Until further notice

Requirements

Experience as a Senior Linux Engineer
Experience as in L3-level RHEL versions 6, 7, 8, and 9 and/or Oracle Linux in a large enterprise
Experience in RHEL Satellite -version 6 for managing a large fleet, including experience with the 'hammer' CLI
Experience in Ansible Automation- Red Hat Ansible- AAP including writing and running complex playbooks for system automation
Experience in major-version Linux upgrades - LEAPP
Experience in Core Infrastructure
Experience in VMWare virtualisation
Experience with Microsoft AD integration
Experience in Java and JBoss
Experience designing, building, and maintaining the Linux Standard Operating Environment-SOE, including host and server build-outs

Job Responsibility

Join Our Team as a Senior Linux Engineer for critical infrastructure uplift and fleet management projects

Linux Infrastructure Engineer

GeoLogics

Location:
United States, Aurora

Category:
IT - Software Development

Contract Type:
Not provided

Salary:

Job Description:

Job Responsibility:

Requirements:

Nice to have:

Additional Information:

Job Posted:
December 08, 2025

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