Jobs in the United States

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Added 1 min ago
Databricks Architect
LED FastStart
Remote, United States
CGI is seeking a Databricks Architect to design, build, and govern enterprise-scale data and Lakehouse solutions using Databricks and cloud-native technologies. In this role, you will lead…
Added 25 mins ago
Solution Architect, Delivery (Databricks)
Jobgether
Remote, United States
As a Solution Architect, Delivery, you will provide strategic technical leadership in designing and delivering complex, enterprise-scale data platforms and Lakehouse solutions. You will…
Added 25 mins ago
J
Senior Solution Architect, Enterprise AI & Knowledge Graphs (Mendix, Graph Studio, AI Studio)
Jobgether
Remote, United States
- $160,000 to $190,000 USD / year
…and next steps. Our partner is looking for a Senior Solution Architect, Enterprise AI & Knowledge Graphs (Mendix, Graph Studio, AI Studio) based in the United…
Added 26 mins ago
SC
Cloud Engineer
State Controller's Office
CA
- $8,625 to $11,557 USD / month
…and work with cross-functional SCO teams and vendor teams to architect, design and develop the most complex Cloud computing solutions. Performs complex configuration, installation,…
Added 28 mins ago
ND
Senior .NET Full stack Developer
NTT Data Americas, Inc.
Bala Cynwyd, PA
- $60 to $69 USD / hour
Implement API security using OAuth2, OpenID Connect, JWT, Azure Entra ID (Azure AD), and other authentication mechanisms.
Added 28 mins ago
Senior VP Chief Information Officer – CIO
Genesis Healthcare
Kennett Square, PA
…Reporting to executive leadership, you will serve as the strategic architect of our unified technology ecosystem - driving post-acquisition integrations, modernizing cloud and data…
Added 29 mins ago
Data Engineer Principal (Enterprise Data Group)
FEDEX CORPORATION AND SUBS 12
Moon Township, PA
Candidates must live within 50 miles of the campus location
Added 31 mins ago
Physical AI SoC Architect
Advanced Micro Devices, Inc
San Jose, CA
We are seeking an experienced SoC Architect to define next-generation SoCs for automotive, robotics, vision, and Physical AI applications. In this role, you will define SoC architecture and…
Added 31 mins ago
AI Collaboration Solutions Architect
Advanced Micro Devices, Inc
Austin, TX
Join a global technology leader as an Enterprise AI & Collaboration Architect, where you will help shape the future of AI-powered productivity and collaboration across the enterprise.
Added 32 mins ago
Software Engineer, Agentic Model Serving, Robotics, DeepMind
DeepMind
Mountain View, CA
Experience integrating security best practices directly into ML infrastructure.
Added 37 mins ago
AWS Connect Engineer
One Park Financial
Plano, TX
Architect, configure, and maintain Amazon Connect (queues, routing profiles, hours, hierarchies, DID/toll-free numbers).
Added 57 mins ago
Cloud Security Architect (Sr)
Jobgether
Remote, United States
…applications and next steps. Our partner is looking for a Cloud Security Architect (Sr) based in Hanscom Air Force Base / Boston, Massachusetts, United…
Added 1 hour ago
Lead Consultant- Machine Learning Platform
Allstate Insurance Co.
Remote, United States
The Allstate's Data & Analytics Technology organization is seeking a Machine Learning Platform Lead to architect, build, and scale the core platforms that power enterprise-wide machine…
Added 1 hour ago
Security Architect
HTC Global Services Inc
Columbia, MO
Must possess any one of the following certifications:
Added 1 hour ago
Silicon Front End CAD Verification Engineer
Ericsson
Austin
Architect scalable DV environments: Build layered, reusable SystemVerilog/UVM testbenches with clean separation, automated regression, and clear documentation. An early deliverable is a…
Added 1 hour ago
Applied AI Health Data Architect [Health Services- Provider]-Senior Manager
PwC
Las Vegas, NV
What You Must Have
Added 2 hours ago
Senior Data Engineer
Principal Mineral Holdings
CAMDEN, SC
Architect, build, and maintain batch and near-real-time ELT/ETL pipelines that are scalable, reliable, and maintainable.
Added 2 hours ago
Cloud Security Architect / CSPM
Kelly Services
Dallas, TX
Candidates must have strong communication and have a go-getter attitude
Added 2 hours ago
ND
Infrastructure Engineer
NTT Data Americas, Inc.
Irving, TX
- $60 to $66 USD / hour
Architect and oversee development of reusable, modular Infrastructure as Code (IaC) components using tools such as Terraform, Ansible, and Crossplane.
Added 2 hours ago
Data Engineer 4 (Cloud Operations Resilience Engineering) (MEG)
Capital One
Plano, TX
Architect and enforce common data engineering design patterns to ensure code quality, maintainability, and reusability across data platforms and pipelines
Added 2 hours ago
IDCS Chief Engineer
Leidos
San Antonio, TX
Must have provenexpertiseleading, architecting,and executing large-scale development programs
Added 2 hours ago
Cloud Engineer Lead
Leidos
San Antonio, TX
AWS Certified Solutions Architect certification, Microsoft Certified: Azure Solutions Architect Expert
Added 2 hours ago
Sr. Technical Lead / Cloud DevSecOps Engineer
CACI International
San Antonio, TX
Relevant certifications (E.g., AWS Solutions Architect, Kubernetes, Security+/CISSP).
Added 2 hours ago
Sr Solutions Architect, Media and Entertainment, AGS TMEGS
Amazon
Dallas, TX
Capture and share best-practice knowledge amongst the AWS solutions architect community.
Added 2 hours ago
C
Data AI Solutions Architect
Cognizant
Dallas, TX
- $170,000 to $200,000 USD / year
This position follows a hybrid work model and can be based in either:

Ignite IT

Senior Linux Administrator

Remote, United States

Apply on jobs.workable.com About employer

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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

Apply on jobs.workable.com 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

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Jobs in the United States