Find your dream job now!

Click on Location links to filter by Job Title & Location.
Click on Company links to filter by Company & Location.
For exact match, enclose search terms in "double quotes".

Keywords: Senior Level Linux System Administrator, Location: USA

Page: 15

Oracle DBA

Position: Senior Oracle Database Administrator Fulltime NYC, NY (Hybrid) Salary $150-175K Base Overview: We're... seeking an experienced Oracle DBA to maintain and optimize enterprise-level database systems, ensuring high availability...

Company: Finoit Inc
Location: USA
Posted Date: 07 Feb 2026
Salary: $150000 - 175000 per year

IT CYBERSECURITY SPECIALIST (INFOSEC/SYSADMIN)

agency Open to U.S. Citizens. Videos Duties Serves as a senior-level System Administrator on a Linux and Windows... as: Qualifying experience serving as a system administrator managing Linux and Windows environments, OR implementing and enforcing...

Posted Date: 07 Feb 2026
Salary: $157818 per year

Sr Advanced Software Engineer

Programming with Java or C++ and C programming Linux System Administrator capabilities and system-level expertise Advanced... for complex weapon system software Lead development and maintenance of software for payload control systems, including networking...

Company: General Dynamics
Location: Manassas, VA
Posted Date: 07 Feb 2026

Sr Advanced Software Engineer

Programming with Java or C++ and C programming Linux System Administrator capabilities and system-level expertise Advanced... for complex weapon system software Lead development and maintenance of software for payload control systems, including networking...

Company: General Dynamics
Location: Manassas, VA
Posted Date: 07 Feb 2026

Nucleus Security Engineer

We are seeking a skilled and dedicated Vulnerability Management Administrator to manage and maintain our vulnerability..., configure, and maintain the Nucleus vulnerability management system and integrated tools. Vulnerability Scanning: Configure...

Company: Leidos
Location: Arlington, VA
Posted Date: 07 Feb 2026

Expert Cybersecurity - Cyber Threat & Response

technical knowledge of Windows, UNIX and Linux operating systems as both an expert user and system administrator... has required us to expand the resources required to maintain this level of security. This position will have a strong focus in enhancing...

Company: AT&T
Location: Charlotte, NC
Posted Date: 07 Feb 2026

Infrastructure Technology Lead Analyst- Vice President

The Infrastructure Technology Lead Analyst is senior level role responsible for managing Unix Infrastructure... data, resolve issues and execute administrative tasks. We are looking for an individual who is Senior Unix System...

Company: Citigroup
Location: Irving, TX
Posted Date: 06 Feb 2026
Salary: $125760 - 188640 per year

OCONUS Field Engineer - TS/SCI Polygraph Required

, hardware, and network problems Linux Operating System (using command line) Experience with system/network monitoring tools..., i.e., Cacti, Nagios, Solarwinds – using tool as well as maintaining the tool itself Linux system administration to include...

Company: Leidos
Location: Chantilly, VA
Posted Date: 05 Feb 2026

Middleware Consultant

(Enterprise Service Bus) A senior IBM ACE (Application Connect Enterprise) (IIB) administrator responsible for administering...Details: Stefanini Group is hiring! Stefanini is looking for a senior Middleware Consultant for Remote location...

Company: Stefanini
Location: Richmond, VA
Posted Date: 05 Feb 2026

Enterprise Logging Solution (ELS) Lead

-on experience as a senior SIEM engineer or administrator within Federal or enterprise SOC environments. Experience supporting... Windows and Linux logging ecosystems, cross-platform log ingestion, and distributed system integrations. Experience...

Company: SOSi
Location: Ashburn, VA
Posted Date: 04 Feb 2026

Enterprise Logging Solution (ELS) Lead

-on experience as a senior SIEM engineer or administrator within Federal or enterprise SOC environments. Experience supporting... Windows and Linux logging ecosystems, cross-platform log ingestion, and distributed system integrations. Experience...

Company: SOSi
Location: Ashburn, VA
Posted Date: 04 Feb 2026

Network Software Engineer - DLA

Developer in Fairfax, VA Posted on: 1/27/2026 Application Systems Analyst (System Administrator) - JOPES in Scott Air Force..., IL Posted on: 1/6/2026 Functional Analyst (System Administrator) - JOEPS in Scott Air Force Base, IL Posted on: 1/6/2026...

Posted Date: 01 Feb 2026

NMS ServiceNow Software Designer (IT Software Developer III) (Government)

, and training. Must have Certification: ServiceNow Certified System Administrator. Must have at least one other advanced... information and trouble calls submitted by a customer (e.g., system administrator, developer, security specialist), make...

Company: AT&T
Location: Chantilly, VA
Posted Date: 01 Feb 2026
Salary: $108000 - 225000 per year

Principal Architect, Infrastructure

and physical system layouts with a focus on reducing operating costs or increasing guest and crew experience. Provide cost... and monitoring. Recommend and implement solutions to ensure operational efficiency and system reliability. Lead independent platform...

Location: Miami, FL
Posted Date: 31 Jan 2026

Principal Network Engineer

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret Clearance Level Must Be Able... and switching, as well as network performance monitoring and troubleshooting. Review completion and implementation of system...

Company: General Dynamics
Location: Arlington, VA
Posted Date: 31 Jan 2026
Salary: $142792 - 172500 per year

Principal Architect, Infrastructure

the configuration of logical and physical system layouts with a focus on reducing operating costs or increasing guest... and system reliability. Lead independent platform assessments and develop procedures to confirm or establish that standards...

Location: Miami, FL
Posted Date: 31 Jan 2026

Lead SRE

of this position. Technical Skills: One or more of the following skills are desired. Experience with Linux Operating System...We have a 6 month contract to hire for a senior, hands-on Site Reliability Engineer who blends deep AWS and Kubernetes...

Company: Zeektek
Location: Saint Louis, MO
Posted Date: 30 Jan 2026

Lead Engineer

, to span AWS and OnPrem Datacenters. You’ll join an oncall team of Principal and Senior engineers in ensuring secure, reliable... and patterns that scale across infrastructure domains Create design documents, system diagrams, and proof-of-concepts...

Location: Virginia
Posted Date: 28 Jan 2026

Cyber Technical Engineer

to facilitate better decisions faster. We enable a wide range of clients across the Federal government, from senior level policy... in Jira, participate in Agile ceremonies, and support backlog grooming with technical input. Perform basic Linux system...

Company: Technomics
Location: Arlington, VA
Posted Date: 28 Jan 2026

Programmer I and II - Part-Time

required job specific languages such as Java, JavaScript, Linux Shell Scripting, TSQL, PL/SQL. Placement on the Programmer II level... for each position is listed above. Part-Time Programmer I is a entry-level position supports the development, maintenance...

Posted Date: 23 Jan 2026
Salary: $31.07 per hour