Jobs in the United States

25+ jobs

Save this search

Added 3 mins ago
Senior Data Engineer - MongoDB and PostgreSQL
CVS Health
Remote, United States
Troubleshoot production issues and participate in operational support, incident response, and root cause analysis activities.
Added 3 mins ago
Safety Performance Engineer
ManpowerGroup
Chelsea, MI
Influence vehicle designs and investigate vehicle issues to determine root cause, produce the appropriate documentation for issue resolution, and lead cross-discipline issue resolution when…
Added 4 mins ago
GC
Network Engineer CCNP
Gdh Consulting, Inc.
Warren, MI
- $57 to $60 USD / hour
Role Summary The CCNP Network Engineer provides advanced network engineering support for enterprise-wide network refresh and modernization initiatives. This full-time, on-site position…
Added 4 mins ago
Senior Network Engineer
Cognizant
Lansing, MI
We are seeking an experienced Senior Network Engineer to design, implement, secure, operate, and optimize enterprise data-center, campus, branch, wireless, and hybrid-cloud networks. The…
Added 4 mins ago
C
Senior Support Engineer I
Cleo
Jackson, MI · Lansing, MI
- $70,000 to $80,000 USD / year
Drive Advanced Troubleshooting and Root Cause Analysis: Lead the resolution of complex technical issues across EDI, API, and SFTP environments. Conduct thorough root cause analyses,…
Added 4 mins ago
Senior Workday Security Engineer
CVS Health
Lansing, MI
Troubleshoot complex access issues, perform root-cause analysis, and deliver clear remediation recommendations.
Added 19 mins ago
Quality Engineering Technician I (Day shift)
Panasonic
Sparks, NV
Strong analytical skills with the ability to effectively conduct root cause analysis.
Added 30 mins ago
2027 Associate Mission Assurance Engineer - Rocket Center WV
Northrop Grumman
Rocket Center, WV
Review data and statistical analysis to meet required standards and specificationsFacilitate Root Cause Corrective Actions
Added 31 mins ago
SA
Supplier Quality Specialist - Propulsion (R6585)
Shield AI
Seattle, WA
- $106,000 to $159,000 USD / year
Demonstrated proficiency in root-cause analysis and structured problem-solving methods, including 8D, 5 Whys, and fishbone analysis.
Added 31 mins ago
SA
Supplier Quality Specialist - PCBA (R6587)
Shield AI
Seattle, WA
- $106,000 to $159,000 USD / year
Demonstrated proficiency in root-cause analysis and structured problem-solving methods, including 8D, 5 Whys, and fishbone analysis.
Added 31 mins ago
SA
Supplier Quality Specialist - Machining (R6584)
Shield AI
Seattle, WA
- $106,000 to $159,000 USD / year
Demonstrated proficiency in root-cause analysis and structured problem-solving methods, including 8D, 5 Whys, and fishbone analysis.
Added 31 mins ago
SA
Supplier Quality Specialist - Harnessing (R6588)
Shield AI
Seattle, WA
- $106,000 to $159,000 USD / year
Demonstrated proficiency in root-cause analysis and structured problem-solving methods, including 8D, 5 Whys, and fishbone analysis.
Added 31 mins ago
SA
Supplier Quality Specialist - Composites (R6586)
Shield AI
Seattle, WA
- $106,000 to $159,000 USD / year
Demonstrated proficiency in root-cause analysis and structured problem-solving methods, including 8D, 5 Whys, and fishbone analysis.
Added 31 mins ago
SA
Senior Staff Engineer, Supply Chain (R6485)
Shield AI
Dallas, TX
- $177,000 to $266,000 USD / year
Quality Assurance: Conduct on-site audits to root cause supplier quality issues or performance challenges
Added 31 mins ago
Senior Network Security Engineer
Ignite IT
Remote, United States
…change records, peer-review materials, validation evidence, root-cause analysis, metrics, and audit…
Added 31 mins ago
AV Engineer / IronBow Specialist
Ignite IT
Remote, United States
Identify system breakpoints, perform root cause analysis, and implement corrective actions to restore service.
Added 31 mins ago
Senior ITSM Engineer Subject Matter Expert (SME) DMV Area
Ignite IT
Remote, United States
Establish processes for Major Incident Management, Root Cause Analysis, Problem Management, and post-implementation reviews.
Added 31 mins ago
Senior Linux Administrator
Ignite IT
Remote, United States
Triage and resolve infrastructure issues, providing root cause analysis.
Added 41 mins ago
S
Process Engineer II
Saint-Gobain
RUSSELLVILLE, AL
- $81,500 to $126,500 USD / year
The Process Engineer II supports the Russellville Glass Mat facility by improving manufacturing processes that affect safety, quality, cost, productivity, and efficiency. Reporting to the…
Added 51 mins ago
Senior Embedded Linux BSP Engineer – Qualcomm QCS / Camera & Multimedia
Jobgether
Remote, United States
Investigate complex technical problems and perform root cause analysis across hardware and software components.
Added 1 hour ago
C
Senior Systems Testing Engineer
Carrier
Indianapolis, IN
- $79,000 to $158,000 USD / year
3+ years of experience using root cause analysis strategies
Added 1 hour ago
Continuous Improvement & Quality Assurance Manager (Michigan City, Indiana (IN), US, 46360)
SPX
Michigan City, IN
Apply Lean, root cause analysis, 5-Why, 8D, Kaizen, and other structured problem-solving methods with cross-functional teams.
Added 1 hour ago
SA
Senior Staff Engineer, Supply Chain (R6479)
Shield AI
Dallas, TX
- $177,000 to $266,000 USD / year
Quality Assurance: Conduct on-site audits to root cause supplier quality issues or performance challenges
Added 1 hour ago
H
Failure Analysis Engineer
HyperLight
Cambridge, MA
- $90,000 to $180,000 USD / year
Failure Analysis currently consists of a small and impactful team. You’ll be trained directly by the FA lead and will grow into owning cases independently across the full workflow: intake,…
Added 1 hour ago
Engineer, Product Development, Systems Engineering
Yazaki International Corporation
Canton, MI
Participate in technical reviews, DFMEA, FTA, risk reviews, root-cause analysis, and corrective action.

Ignite IT

Senior Linux Administrator

Remote, United States

Apply About employer

Applications open in a new tab.

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

Apply About employer

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

Report this job