Linux System Administrator, Senior jobs in United States
cer-icon
Apply on Employer Site
company-logo

Resource Management Concepts, Inc. ยท 1 week ago

Linux System Administrator, Senior

positionCrane, IN
timeFull-time
remoteHybrid
seniorityMid, Senior Level
money$80K/yr - $110K/yr
date5+ years exp

Resource Management Concepts, Inc. (RMC) is dedicated to delivering innovative management and technology solutions to both government and commercial clients. They are seeking an experienced Senior Linux System Administrator to support and manage critical server infrastructure for a government client, ensuring reliable and secure operations of enterprise Linux-based IT systems.

Consulting
check
Growth OpportunitiesbadNo H1BnoteSecurity Clearance RequirednoteU.S. Citizen Onlynote

Responsibilities

Administer, configure, and troubleshoot Red Hat Enterprise Linux (RHEL) 8+ environments
Manage and maintain databases including Microsoft SQL, PostgreSQL, and SQLite
Oversee and maintain Splunk systems deployed on Red Hat platforms
Support Kubernetes (K3s) clusters in both production and testing settings
Administer and optimize vulnerability management tools such as Tenable.sc, Nessus, or ACAS
Provide virtualization support for VMware and Nutanix AOS/AHV
Ensure consistent and reliable LAN/WAN network performance
Diagnose and resolve hardware, software, and infrastructure issues
Enforce DISA STIG and RMF cybersecurity compliance
Monitor system health, maintain logs, and produce operational reports
Collaborate efficiently both independently and as a member of cross-functional technical teams to meet project goals

Qualification

Linux system administrationRed Hat Enterprise LinuxVulnerability assessment toolsVirtualization VMwareVirtualization NutanixKubernetes (K3s)SQL databasesDISA STIG complianceBash scriptingPowerShell scriptingCommunication skills

Required

High School Diploma/GED is required. A Bachelor's degree in an Information Technology field is preferred
Minimum of 5 years' experience in Linux system administration, ideally with Red Hat
Proficiency in SQL Server Management Studio, Microsoft SQL, PostgreSQL, and SQLite databases
Demonstrated experience managing virtualized and physical networking environments
Practical experience with Tenable.sc, Nessus, or other vulnerability assessment tools
Strong background in VMware and Nutanix environments
Familiarity with Kubernetes (K3s) and container orchestration
Advanced troubleshooting skills across hardware, software, and network layers
Excellent written and verbal communication skills
An Active DoD Secret clearance is required to start
Must have DoD 8570/DoN 5239 IAT Level III certification? (i.e. CASP+, CCNP, CISSP, CISA)

Preferred

Proficiency in Bash and PowerShell scripting
Understanding of DISA STIG and the Risk Management Framework (RMF)
A collaborative mindset and initiative to further secure and innovate enterprise Linux environments

Benefits

Tuition assistance
Certifications
Competitive paid vacation package with 11 paid federal holidays
High-quality, low-deductible healthcare plans
Pet insurance
Competitive 401K package

Company

Resource Management Concepts, Inc.

twittertwittertwitter
company-logo
RMC is a dedicated small business provider of exceptional management and technology solutions.
dateFounded in 1990
location
Lexington Park, Maryland, USA
people-size501-1000 employees
web-link
http://rmcweb.com

Funding

Current Stage
Late Stage

Recent News

Memphis Business Journal
Best Places to Work: Small category 3rd place: Strategic Resource Management
2023-10-05
Company data provided by crunchbase