Linux System Administration jobs

Responsible for day‑to‑day operations support for a constellation of satellites, including telemetry monitoring, anomaly review, procedure development, and coordination across multiple sites.

Locations (2)

Grand Forks, North Dakota, United States
Redondo Beach, California, United States

Compensation

Primary Level Salary Range: $122,800.00 - $184,200.00

Responsibilities

Provide mission operations support to a constellation of satellites
Monitor health and status of each spacecraft in the constellation and perform telemetry trending
Work with systems and software engineers to conduct anomaly review board investigations
Make modifications to existing operations procedures
Develop new procedures as required

Requirements

Bachelor's degree
Master's degree
PhD
Nice to have: TS/CI poly
Nice to have: CompTIA Security+ certification

Satellite Systems Engineer-Spacecraft Operations

Northrop Grumman · Posted Nov 9, 2026

Open

Huntsville, Alabama, United States
$136K–$204K per year
4–8 years

Apply with RefersoAI Apply on careers page

Responsible for the team’s day to day tasks and progress.

Compensation

Primary Level Salary Range: $135,800.00 - $203,600.00

Responsibilities

Provide mission operations support to a constellation of satellites.
Monitor health and status of each spacecraft in the constellation and perform short and long-term telemetry trending.
Work with systems and software engineers to conduct anomaly review board investigations as necessary.
Make modifications to existing operations procedures to incorporate lessons learned from in-flight performance.
Develop new procedures as required.

Requirements

Bachelor's degree with 8 years of relevant experience
Master's degree with 6 years of relevant experience
PhD with 4 years of relevant experience
Nice to have: TS/CI poly
Nice to have: CompTIA Security+ certification

Skills

Space systems engineering Satellite operations RF communications Linux System Administration

Staff System Engineer

Micron Technology · Posted Nov 9, 2026

Open

Boise, Idaho, United States
Staff
3–5 years

Apply with RefersoAI Apply on careers page

Provide server support and automation for Micron’s engineering design teams in a Linux environment.

Responsibilities

Provide best‑in‑class computer support for engineering design teams
Serve as a technical leader and escalation point for Linux compute technologies
Drive innovation and automation of computer solutions
Provision physical and virtual systems
Drive configuration management through Puppet

Requirements

Nice to have: FlexLm license management
Nice to have: Project management
Nice to have: Revision control systems
Nice to have: Agentic AI knowledge

Skills

Shell scripting Python scripting Puppet RHEL 8 RHEL 9 LDAP configuration VMware virtualization AI workload support

Software Operations Support Engineer

AeroVironment · Posted Nov 9, 2026

Open

Germantown, Maryland, United States
$86K–$146K per year
3+ years

Apply with RefersoAI Apply on careers page

Provide remote technical support for AeroVironment’s ARGUS perimeter intrusion detection system, including installation, maintenance, troubleshooting, and system administration.

Compensation

The salary range for this role is: $85,500 - $145,500

Responsibilities

Provide ongoing remote operational support for deployed ARGUS systems
Install, configure, upgrade, and validate ARGUS software on new and existing customer systems
Diagnose and resolve issues involving Linux OS, application services, databases, network connectivity, and custom applications
Serve as a technical point of contact for software-related operational issues at deployed customer sites
Administer Linux-based systems, including user accounts, permissions, services, and security patching

Requirements

Bachelor's degree in Computer Science, Software Engineering, Computer Engineering, Information Technology, or equivalent professional experience
Nice to have: AWS
Nice to have: Microsoft Azure
Nice to have: PostgreSQL
Nice to have: MySQL

Skills

Linux system administration Software troubleshooting Networking

IT Senior Application Support Engineer (with German)

Capgemini · Posted Nov 9, 2026

Open

Wrocław, Poland
Hybrid
Senior
5+ years

Apply with RefersoAI Apply on careers page

Lead support and maintenance of complex business applications in enterprise environments, performing root cause analysis, automation, and modernization initiatives.

Responsibilities

Provide multifaceted support for applications
Analyze complex incidents and perform root cause analysis
Conduct source code analysis and support modernization initiatives
Manage deployment and release processes
Support integrations and troubleshoot API-related issues

Requirements

Master's degree
Engineer’s degree
Bachelor's degree
Nice to have: Generative AI
Nice to have: Agentic AI

Skills

Linux system administration Windows system administration Cloud infrastructure Docker containers Terraform IaC GitLab CI/CD REST APIs

Network Monitoring System Administrator

Webbing · Posted Nov 9, 2026

Open

Riga, Riga, Latvia
€3K–€4K per year

Apply with RefersoAI Apply on careers page

Manage, maintain and enhance Webbing’s monitoring infrastructure and tools.

Compensation

Salary level: 3000€ - 3600€ before tax

Responsibilities

Assess, maintain, and continuously enhance monitoring infrastructure
Proactively research, evaluate, and recommend new monitoring tools
Lead implementation of a centralized monitoring and alerting system
Administer, configure, and support monitoring servers
Integrate new network elements into the monitoring environment

Requirements

Nice to have: IBM SANO/SevOne
Nice to have: Polystar Kalix
Nice to have: Grafana
Nice to have: Prometheus
Nice to have: Loki

Skills

Linux system administration Bash scripting Python scripting SQL queries system and service monitoring network management protocols

Sr. Tenable Security Engineer

Revolutional, LLC · Posted Nov 9, 2026

Open

Washington, District of Columbia, United States
On-site
Full-time · Senior
$150K–$185K per year
10+ years

Apply with RefersoAI Apply on careers page

Lead the development, improvement, integration, deployment, and ongoing maintenance of the enterprise Vulnerability Management solution for a federal cybersecurity engineering program.

Compensation

Salary: $150K - $185K

Responsibilities

Lead development, deployment, and maintenance of the vulnerability management solution
Deliver accurate, on-schedule vulnerability and compliance scanning and reporting
Execute the Tenable capability improvement and maturity plan
Keep the platform patched, highly available, and reliably integrated with enterprise systems
Provide routine and ad-hoc vulnerability reporting to stakeholders

Requirements

Bachelor's degree in Computer Science, Information Technology, Business, Management or related discipline
Nice to have: Supporting federal government contracts as a contractor
Nice to have: Experience with federal Continuous Diagnostics and Mitigation (CDM) programs
Nice to have: Experience scanning OT and industrial control system (ICS) environments
Nice to have: Experience with DISA STIG and CIS benchmark compliance scanning

Skills

Tenable engineering and implementation Administration of information systems

Trading Systems Engineer - Options Market Making

Maven · Posted Apr 29, 2026

Open

Chicago

Apply with RefersoAI Apply on careers page

Responsible for ensuring the performance and availability of Maven’s trading systems, monitoring, tuning, incident resolution, and release management.

Responsibilities

Monitor and tune trading platform performance
Prevent and resolve incidents
Manage releases to improve trading impact

Skills

Python CI/CD Ansible Octopus TeamCity Volt Jira Linux system administration AI-powered tools

Benefits

Free food
Social events

See full job description