Jobs in the United States

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Added 5 mins ago
Senior Data Engineer - MongoDB and PostgreSQL
CVS Health
Remote, United States
Senior Data Engineer will design, build, and support a near real-time transactional cache platform that enables APIs, digital experiences, and downstream services to consume operational…
Added 6 mins ago
Hardware Architecture Manager
Ford Motor Company
Dearborn, MI
Champion “Engineer as Designer,” strengthening CATIA/3DX, CAE, and ADAMS MBD proficiency.
Added 6 mins ago
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Google Data Specialist
Accenture
Detroit, MI
- $70,350 to $196,000 USD / year
You’re comfortable working directly with clients, supporting senior architects, and contributing to end-to-end project execution.
Added 6 mins ago
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Google Senior Data Engineer
Accenture
Detroit, MI
- $94,400 to $266,300 USD / year
As a GCP Senior Data Engineer, you will help deliver data modernization, analytics, and AI solutions on GCP. You will support architecture design, build data pipelines and models, perform…
Added 6 mins ago
Senior Product Manager
Acxiom
Lansing, MI
The Senior Product Manager for Clean Rooms and Data Delivery Platforms is responsible for defining and executing Acxiom’s strategy for client and partner based clean-room implementations…
Added 6 mins ago
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Senior .NET Full Stack Engineer with C#
Cognizant
Lansing, MI
- $86,000 to $99,000 USD / year
As a Senior .NET Full Stack Engineer with C#, you will make an impact by designing and developing scalable enterprise applications that support healthcare payer operations, including…
Added 6 mins ago
C
Senior Full Stack Engineer – .NET & C#
Cognizant
Lansing, MI
- $86,000 to $99,000 USD / year
As a Senior Full Stack Engineer – .NET & C#, you will make an impact by designing and developing scalable enterprise applications that support healthcare payer operations, including…
Added 6 mins ago
Senior Workday Security Engineer
CVS Health
Lansing, MI
CVS Health is seeking an experienced Senior Workday Security Engineer to join the HR Technology Workday Security team. This role designs, supports, governs, and optimizes security across…
Added 32 mins ago
Senior Staff Security Engineer, Google Distributed Cloud
Google
Sunnyvale, CA · Kirkland, WA · Seattle, WA
In most instances, this position requires in-person interviews as part of the hiring process.
Added 33 mins ago
SA
Supplier Quality Specialist - Propulsion (R6585)
Shield AI
Seattle, WA
- $106,000 to $159,000 USD / year
…risk reviews, proactively drives supplier qualification and development…
Added 33 mins ago
SA
Supplier Quality Specialist - Machining (R6584)
Shield AI
Seattle, WA
- $106,000 to $159,000 USD / year
…risk reviews, proactively drives supplier qualification and development…
Added 33 mins ago
SA
Senior Staff Engineer, Supply Chain (R6485)
Shield AI
Dallas, TX
- $177,000 to $266,000 USD / year
We are seeking a highly skilled and motivated Supplier Development Engineer to join Shield AI, focusing on machined parts. The ideal candidate will have a strong background in supplier…
Added 33 mins ago
Senior Level Developer
Ignite IT
Remote, United States
…expertise in AWS services and serverless architecture. The Senior-Level Developer will actively participate in system discovery, contribute to development of a structured systems inventory,…
Added 33 mins ago
Senior Network Security Engineer
Ignite IT
Remote, United States
We are seeking a Senior Network Security Engineer for an operations-first role supporting enterprise network security infrastructure across on-premises, remote-access, hybrid-cloud, and…
Added 33 mins ago
Senior ITSM Engineer Subject Matter Expert (SME) DMV Area
Ignite IT
Remote, United States
We are seeking a Senior ITSM Engineer to establish, standardize, and improve enterprise IT Service Management processes and governance. The role will define enterprise processes for…
Added 33 mins ago
Senior Linux Administrator
Ignite IT
Remote, United States
Ignite IT is seeking a very experienced, senior-level Red Hat Linux Admin/Engineer to join and provide dedicated support to the Unix Management Branch of the Computer Services Division on…
Added 40 mins ago
Senior Software Development Engineer , Stores Foundational AI - Rufus
Amazon.com Services LLC
Seattle, WA · Palo Alto, CA
- 5+ years of non-internship professional software development experience
Added 43 mins ago
Senior Azure/AWS Cloud Engineer (5539)
SMX
Huntsville, AL
SMX is actively searching for a dynamic and adept Senior Azure/AWS Cloud Engineer to support our government client in Huntsville, AL.
Added 53 mins ago
Senior Software Engineer
Jobgether
Remote, United States
The Senior Software Engineer will play a key role in designing, developing, and maintaining scalable software solutions within a multi-tenant SaaS environment. This position focuses on…
Added 53 mins ago
Senior Embedded Linux BSP Engineer – Qualcomm QCS / Camera & Multimedia
Jobgether
Remote, United States
The Senior Embedded Linux BSP Engineer will play a key role in developing and integrating embedded software for advanced Qualcomm-based hardware platforms. This position focuses on Board…
Added 53 mins ago
Enior Project Engineer - Midwest
Jobgether
Remote, United States
As a Senior Project Engineer, you will provide technical guidance and engineering support across project development and execution, ensuring that designs meet project requirements and…
Added 56 mins ago
IE
Senior Software Developer - Forward Deployed Model
Idea Entity
Remote, United States
- $110,000 to $170,000 USD / year
We are looking for an experienced Senior Software Developer to design, build, test, deploy, and support scalable software solutions that solve complex customer problems.
Added 58 mins ago
Data Engineer I
Midwest Physicians Administrative Services, LLC dba Duly Health and Care
Downers Grove, IL
The Data Engineer I is an early-career role within the Data & Analytics team, responsible for helping build, operate, and improve the data pipelines that feed analytics, reporting, and AI…
Added 58 mins ago
AI Engineer I
Midwest Physicians Administrative Services, LLC dba Duly Health and Care
Downers Grove, IL
The AI Engineer I is an early-career role within the Data & Analytics team, working with the AI/ML team to implement, deploy, and support the AI platforms and models that improve patient…
Added 1 hour ago
Senior Software Engineer, AI/ML NLP, Deep Learning, Search Infrastructure
Google
Mountain View, CA
In most instances, this position requires in-person interviews as part of the hiring process.

Ignite IT

Senior Linux Administrator

Remote, United States

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Job details

Experience: 10+ years of dedicated experience as a Linux/RHEL Engineer or Administrator.
Posting language: English
Posted: Feb 11, 2026

Original job description

Ignite IT is seeking a very experienced, senior-level Red Hat Linux Admin/Engineer to join and provide dedicated support to the Unix Management Branch of the Computer Services Division on our contract with US Census Bureau. This is a mission-critical role responsible for the deployment, configuration, and operational support of the RHEL infrastructure. In addition to extensive knowledge of Linux, this role requires excellent customer service skills, as the Unix branch supports system owners and users from most Divisions within the Bureau as well as other Branches within the Computer Services Division such as Backups, Virtualization, Storage and Enterprise Operations to name a few. The ideal candidate will be responsible for maintaining and troubleshooting the RHEL environments that host many of the applications used to collect, analyze and disseminate official Census data. You will work closely with teammates, stakeholders and users to ensure that they have a working Linux environment and necessary software to complete the Census missions. In addition, you will proactively identify opportunities to improve operations, form a plan and implement it.

Key Responsibilities

Linux Platform Administration:
Manage the complete lifecycle (provisioning, patching, upgrading, decommissioning) of all RHEL servers supporting the enterprise.
Develop and maintain automation using Ansible, Bash, and/or Python to ensure consistent and rapid deployment of enterprise-wide changes.
Deploy and maintain servers in clustered environments.
Performance Tuning and Optimization:
Proactively monitor and tune the performance of the RHEL environment to support high-throughput, low-latency data processing and ingestion.
Perform kernel-level tuning (sysctl), I/O optimization, and network performance analysis.
Troubleshoot and resolve complex performance bottlenecks related to CPU, memory, storage, and networking.
Operational Support and Troubleshooting:
Serve as an escalation point for both the Operations Center and other Unix team members.
Triage and resolve infrastructure issues, providing root cause analysis.
Work closely with application, storage, and network teams to resolve cross-domain service issues.
Work with the Backup team to ensure consistent backups of all Linux servers.
Security and Compliance:
Implement and maintain system security in accordance with federal standards (NIST, FISMA, and DISA STIGs).
Manage user access and system entitlements, including SSSD/LDAP/Active Directory integration.
Troubleshoot and resolve SELinux problems.
Participate in security audits and provide remediation for findings.
Participate in an on-call rotation for 24/7/365 operational support.
Must be a U.S. Citizen.
Must be able to pass a background investigation to obtain and maintain a Public Trust security clearance.
Bachelor's degree in Computer Science, Information Technology, or a related field (or 7+ additional years of equivalent experience).
10+ years of dedicated experience as a Linux/RHEL Engineer or Administrator.
Strong experience in Linux performance tuning, kernel parameter analysis (sysctl), and troubleshooting with tools like vmstat, iostat, sar, and perf.
Expert-level scripting with Bash and strong proficiency with Ansible for configuration management and automation.
In-depth knowledge of Linux storage (LVM, XFS, NFS, CLVM) and networking (TCP/IP, DNS, bonding).
Expertise across RHEL 7, 8, and 9 environments.

Preferred Qualifications

Active Public Trust clearance
Red Hat Certified Engineer (RHCE) or Red Hat Certified Architect (RHCA).
Experience in a large-scale data center or high-performance computing (HPC) environment.
Experience with Cisco UCS
Experience with and administration of IBM Storage Scale/GPFS
401(k) with matching and 100% Vested
Health Insurance - 3 plans to select from
Dental insurance
Vision Insurance
Health savings account
Life insurance
Short Term Disability
Long Term Disability
AD&D
Paid time off
Professional development assistance
Training
Tuition reimbursement
Flexible schedule
Flexible spending account
Referral program
Paid Legal Plan
and more....

Ignite IT is an Equal Employment Opportunity/Affirmative Action Employer. We evaluate qualified applicants without regard to race, color, religion, sex, national origin, disability, Veteran status, sexual orientation, or other protected characteristic. In accordance with EO 13665 Final Rule, Ignite IT will not discharge or in any other manner discriminate against employees or applicants because they have inquired about, discussed, or disclosed their own pay or the pay of another employee or applicant. Applicants selected may be required to possess and maintain a government clearance

US CITIZENSHIP REQUIRED

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More about this job

Skills

Linux
UNIX
Customer service
Troubleshooting
Ansible
Bash
Python
Process data
Troubleshoot
Root cause analysis
Regulatory compliance
LDAP
Microsoft Active Directory
Computer science
Computer technology
DNS

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