Top 12 Linux admin Jobs in Fremont, Ca

Sys Admin
Xona Space Systems —Burlingame, CA
- $120,000 - $155,000 a year
- Full-time
- ERP systems
- Mid-level
- Windows
System (Linux) Admin
Woongjin, Inc —San Jose, CA
- $85,000 - $90,000 a year
- Contract
- 7 years
- Research
- Mid-level
- Health insurance
- Dental insurance
Linux System Administrator
SBT Global, Inc. —San Jose, CA
- $43 an hour
- Contract
- 7 years
- Research
- Ability to lift 50 pounds
Quick Apply
SAP Basis Admin
The Misch Group —San Mateo, CA
- Full-time
- Hybrid work
- Computer science
- Computer Science
- Bachelor of Science
Quick Apply
13d
Urgent Need- Linux Admin with Strong LSF Knowledge/Experience
Across Borders Management Consulting Group (ABMCG) —San Jose, CA
- Contract
- 5 years
- Engineering
- Analysis skills
Quick Apply
Senior System Administrator
Foxconn Industrial Internet - FII —Sunnyvale, CA
- $100,000 - $140,000 a year
- Full-time
- 5 years
- Senior level
- Associate's degree
Quick Apply
System Administrator - NASA Ames Research Center Multi-Mission Operations Center
Astrion —Mountain View, CA
- $120,000 - $145,000 a year
- Full-time
- Computer science
- Microsoft Excel
- Microsoft Outlook
DevOps
Noosh —Silicon Valley, CA
- Email
- Computer science
- Computer Science
- 5 years
HPC Data Storage Administrator (Research & HPC Data Platforms)
Stanford University —Stanford, CA
- $150,289 - $171,674 a year
- Extended hours
- Hybrid work
- Writing skills
- 8 years
- University
Customer Support/Success Reps
Noosh —Silicon Valley, CA
- Email
- Computer science
- Computer Science
- 5 years

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Network Systems Specialist
City of Hayward —Hayward, CA
Education: Equivalent to a Bachelor's degree from an accredited college or university with major course work in a discipline related to computer science,…
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Quanta Manufacturing Nashville —Fremont, CA
2+ years extensive network engineering, with experience in implementing and managing enterprise (Data center/Public Clouds) at scale using industry standard…
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Hyperion Materials & Technologies —Columbus, OH
Management of business support and IT within Hyperion focus by: Operating within the core values and operating principals of the organization, provides real-…
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Sys Admin

Xona Space Systems
Burlingame, CA

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Job Details

Full-time
$120,000 - $155,000 a year

Qualifications

SaaS platforms
SaaS

Full Job Description

Xona is the navigational intelligence company bringing real-time, centimeter-level certainty to any device, anywhere on Earth.

With Pulsar – the world’s most advanced PNT satellite infrastructure in Low Earth Orbit – Xona will offer a future-proof, backwards-compatible global positioning system optimized for absolute precision, superior power, and robust protection.

We’re looking for an Sys Admin to support and scale Xona’s internal systems across the G&A organization.

This role is focused on administration and configuration of SaaS tools, while supporting secure environments (Microsoft GCC High) and compliance execution (CMMC, ITAR, CUI).

You won’t often be building systems from scratch or leading compliance programs — instead, you’ll be the hands-on operator who ensures tools are running smoothly, access is properly managed, and compliance-related updates are implemented consistently.

What You’ll Do

SaaS Systems Administration (Core Focus)

Administer and support core business systems (Microsoft 365 GCC High, collaboration tools, ticketing systems, etc.)
Manage users, permissions, groups, and access provisioning across tools
Maintain system configurations, workflows, and basic automations
Troubleshoot system issues and act as the primary point of contact for internal users
Support administration of systems across multiple entities and international operations, ensuring consistency in access, configuration, and compliance requirements

Microsoft GCC High & Secure Environment Support

Support administration of a mixed Windows/Linux Microsoft 365 and Active Directory environment
Execute access controls, conditional access policies, and device/user management
Help maintain secure collaboration environments for sensitive data (ITAR / CUI)
Partner with IT/security leadership on implementing security best practices including health monitoring, backup and recovery.

Compliance Execution (CMMC, ITAR, CUI)

Support ongoing CMMC compliance efforts by implementing required system updates and controls
Execute changes related to CUI data handling, access restrictions, and audit readiness
Maintain documentation, access logs, and system configurations for audits
Partner with external consultants and internal leads to ensure controls are properly applied
Help monitor and remediate compliance gaps across systems
Support implementation and ongoing use of security monitoring tools (e.g., SIEM) by contributing logs, access data, and system context

Data & Systems Coordination

Support integrations and data consistency across tools (HRIS, finance systems, collaboration tools, etc.)
Assist in maintaining data integrity, user lifecycle processes, and system hygiene
Generate basic reports or exports to support compliance and business operations

What We’re Looking For

Core Experience

3–6 years of experience administering enterprise SaaS tools in a business environment
Strong experience with Microsoft 365 and Intune
Experience managing users, permissions, and workflows across multiple systems
Comfortable operating as a hands-on systems admin / analyst

Compliance & Secure Environments (Preferred)

Experience executing (not necessarily designing) compliance-related system changes
Experience with Linux administration via Ansible or similar tools
Familiarity with audit processes, access reviews, or control enforcement
Familiarity with identity & access management concepts (SSO, MFA, RBAC)

Nice to Have

Exposure to or experience working in environments with:
- CMMC / NIST 800-171 controls
- ITAR or export-controlled data
- CUI (Controlled Unclassified Information)

Experience working alongside or supporting ERP systems (without owning them)
Experience in aerospace, defense, or other regulated industries
Experience with Mac OS administration and/or MDM
Experience supporting systems across multiple entities and/or international teams is a plus
Familiarity with external threat monitoring or incident response workflows

For U.S. Roles: To comply with U.S. Government space technology export regulations, applicant must be a U.S. citizen, lawful permanent resident of the United States (i.e. Green Card holder), or other protected individual as defined by 8 U.S.C. 1324b(a)(3).

For U.K. Roles: To comply with U.K. regulations, this role requires Baseline Personnel Security Standard (BPSS) checks, and successful candidates must be eligible to obtain UK Security Clearance (SC).

For Canada Roles: Successful candidates must obtain and hold a security clearance at the reliability status level, and pass security assessment for the Canadian Controlled Goods Program (CGP) and ITAR.

We celebrate diversity and are committed to creating an inclusive environment for all employees. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or veteran status.

Compensation Range: $120K - $155K

Apply Now

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linux admin jobs in fremont, ca

Sys Admin

System (Linux) Admin

Linux System Administrator

SAP Basis Admin

Urgent Need- Linux Admin with Strong LSF Knowledge/Experience

Senior System Administrator

System Administrator - NASA Ames Research Center Multi-Mission Operations Center

DevOps

HPC Data Storage Administrator (Research & HPC Data Platforms)

Customer Support/Success Reps

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