Linux / Unix Systems Administrator Jobs in San Diego, CA

Refine Results
21 - 40 of 321 Jobs

Systems Administrator 2

Nightwing

•

Remote or Annapolis, Maryland, USA

Full-time

Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers' most demanding challenges. Our capabilities include cyber space operations, cyber defense and resiliency, vulnerability research, ubiquitous technical surveillance, data intelligence, lifecycle mission enablement, and software modernization. Nightwing brings disruptive technologies, agility, and competitive offerings to customers in th
Posted 60+ days ago | Updated 10 hours ago

Systems Administrator 3

Nightwing

•

Remote or Annapolis, Maryland, USA

Full-time

Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers' most demanding challenges. Our capabilities include cyber space operations, cyber defense and resiliency, vulnerability research, ubiquitous technical surveillance, data intelligence, lifecycle mission enablement, and software modernization. Nightwing brings disruptive technologies, agility, and competitive offerings to customers in th
Posted 60+ days ago | Updated 10 hours ago

Senior Cyber Warfare SME

Booz Allen Hamilton

•

San Diego, California, USA

Full-time

Job Number: R0223295 Cyber Warfare SME, Senior Key Role: C ond uct testing and analysis to identify vulnerabilities and potential threat vectors into systems and networks, develop exploits, and engineer attack methodologies. Apply advanced consult ing skills or extensive technical expertise, including full industry knowledge. Develop innovative solutions to complex problems. Work without considerable direction, and mentor and supervise team members. Basic Qualifications: Experience working wit
Posted 4 days ago | Updated 10 hours ago

Software Developer/Tester

Leidos

•

San Diego, California, USA

Full-time

Leidos has a new and exciting opportunity for a Data Scientist in our National Security Sector's (NSS) Cyber & Analytics Business Area (CABA). Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. At Leidos, we offer competitive benefits, including Paid Time Off, 11 paid Holidays, 401K with a 6% company match and immediate vesting, Flexib
Posted 8 days ago | Updated 9 hours ago

AIX/Linux Administrator

Bizoforce Inc

•

Remote

Contract, Third Party

Role: AIX/Linux Administrator Number Open Positions: Multiple Experience Level: 8-12 Yrs Experience Level: 6-8 Yrs Location : (Wichita, Kansas (US) (REMOTE) Duration: 3+ Years Contract The project duration will be 3 years, depending on candidate performance. We are looking for a detail-oriented AIX Engineer with hands-on experience in IBM P-series hardware, firmware, HMCs, and the AIX operating system to maintain system performance, availability, and integrity. Key Responsibilities: Conduct rou
Easy Apply
Posted 60+ days ago | Updated 12 days ago

Software Developer II

General Atomics

•

Poway, California, USA

Full-time

Job Summary General Atomics Aeronautical Systems, Inc. (GA-ASI), an affiliate of General Atomics, is a world leader in proven, reliable remotely piloted aircraft and tactical reconnaissance radars, as well as advanced high-resolution surveillance systems. Under supervision dependent on skill level, this position is responsible for developing test cases, helping to stand up automated testing pipelines, supporting SIL and HWIL testing activities, and supporting flight tests as needed. As part of
Posted 40 days ago | Updated 10 hours ago

Senior Oracle Engineer

TekDallas

•

Remote

Contract

Position: Senior Oracle Engineer Location: 100% Remote (EST time zone) Contract Duration: Long Term Contract Qualifications: 8+ years of overall software development / engineering experience. Not looking for Oracle DBA s5+ years of hands-on experience implementing transactional/ operational and data warehouse applications5+ years of database design & development experience involving Oracle, or similar relational database technology3+ years of experience with developing UNIX/LINUX based scriptsE
Easy Apply
Posted 5 days ago | Updated 2 days ago

Technical Production Support Analyst

Dew Softech Inc

•

Remote or New York, New York, USA

Full-time, Part-time, Contract, Third Party

Technical Production Support Analyst Location: Remote Contract Duration: 6+ Months Project description: Provide comprehensive support, troubleshooting, and documentation for enterprise applications and banking platforms. Special Skills/Certs: Experience in application support, some scripting language , Jack Henry is required Job Description: We are seeking a dedicated Technical Production Support Analyst to join our dynamic team for a full-time, long-term contract opportunity that is fully r
Easy Apply
Posted 4 days ago | Updated moments ago

Technical Production Support Analyst with Jack Henry Exp -- REMOTE Position

Amtex Enterprises

•

Remote

Third Party, Contract

Technical Production Support Analyst Location: Remote- Time zone (if applicable): EST preferred Duration: 6+ Months - Contract to Hire - Long term position Rate: $30-35/hr on W2 or $35-40/hr on C2C or 1099 What You'll Need Required: Bachelor's or Associate's Degree in Information Technology or related field, or equivalent experience 3-5 years of experience in application or production support Experience with Jack Henry application products (e.g., Silverlake, XPerience, Synergy) AS/400 experienc
Easy Apply
Posted 2 days ago

Network Analyst -

Prohires

•

Remote

Full-time

i, I hope you are doing Well, Hiring on Network Analyst- Remote-only on w2 Job Title: Network Analyst Job Summary: We are seeking a skilled and detail-oriented Network Analyst with experience in file systems, network protocols, system monitoring tools, and heterogeneous environments including Unix, Linux, and Oracle. The ideal candidate will have a strong foundation in HP NonStop systems and networking, with the ability to troubleshoot and interpret various trace files and network diagrams. Tra
Easy Apply
Posted 1 day ago | Updated 1 day ago

System Administrator

Kforce Technology Staffing

•

Remote or Kennett Square, Pennsylvania, USA

Contract

RESPONSIBILITIES: Kforce has a client in Kennett Square, PA that is seeking a System Administrator. Responsibilities: * Manage RedHat 6, 7, 8, 9 servers from both a hardware and operating system standpoint * Manage support of VMware vSphere hypervisor to allow hosting of servers in a virtualized highly available environment * Configure and maintain server processes, configurations, and backups * Maintain and monitor Linux and VMware platform health and performance * Maintain server inventory in
Posted 4 days ago | Updated 3 hours ago

Senior Murex 3.1 Environment Engineer

Alltech Consulting Services, Inc.

•

Remote

Contract

Job Title: Senior Murex 3.1 Environment Engineer (6 9 Years Experience) Location: Remote (Preferred: US-Based or Hybrid in NYC) Start Date: Immediate Contract role Role Overview: We are seeking a highly experienced and independent Murex 3.1 Environment Engineer to lead technical support and infrastructure activities. This role requires deep hands-on expertise with Murex versions 50 and above. The ideal candidate understands Murex architecture in depth and can create, configure, and troubleshoot
Easy Apply
Posted 25 days ago | Updated 25 days ago

Site Reliability Engineer with Azure

Hexaware Technologies, Inc

•

Remote

Full-time

Position: Site Reliability Engineer 100% Remote Hiring: Contract / Fulltime Mandatory Skills: SRE, Dynatrace, SLO (Service Level Objective), SLI (Service level indicator), Golden Thresholds, Resiliency, Reliability, New Relic, Kubernetes Required Skills and Qualifications: Proficiency in managing production systems in on-premise and Azure cloud environment.Solid understanding of Linux/Unix systems.Experience with containerization and orchestration tools (e.g., Docker, Kubernetes).Proven track re
Easy Apply
Posted 2 days ago

TX Series / Cobol & CICS Programmer @ Remote

VBEST Software Inc

•

Remote

Contract, Third Party

Our Client is Looking for a CICS & COBOL Programmer with strong " TX Series " Linux based skills are preferred., Working in TX Series Environment is a Big Plus. Please send Resumes.., Remote.
Easy Apply
Posted 37 days ago | Updated 16 days ago

Sr. Software Engineer

Yoh - A Day & Zimmerman Company

•

San Diego, California, USA

Full-time

Yoh has an exciting opportunity as a Senior Software Engineer! In this role you will be developing full-stack applications with C#/Blazor or Python and leading DevOps automation initiatives. You'll enhance CI/CD workflows using tools like Azure DevOps, GitHub, and SonarQube, while applying secure coding and infrastructure-as-code practices to support scalable internal platforms and drive organizational growth. Title: Senior Software Engineer Salary: $70-$80/hr DOE Location: San Diego, CA | Da
Easy Apply
Posted 3 days ago | Updated 22 hours ago

Programmer, Data Warehousing; Senior @ Remote

Idexcel Inc.

•

Remote

Contract

IDEXCEL Client is Looking for Job Title: Programmer, Data Warehousing; Senior @ Remote Job Title: Programmer, Data Warehousing; Senior Location: Remote Duration: 12+ Months Note: New TSS template for candidate submission. Gaps must be explained and resume cannot exceed 4 pages. The PLD cannot provide individualized feedback if resumes are incorrect your candidate will be disqualified. All work and duties are focused on development and maintenance of applications providing ETL services in suppor
Easy Apply
Posted 30 days ago | Updated 11 days ago

Aegis Computer Network Technician/ACNT Test Engineer Sr. Staff

Lockheed Martin Corporation

•

San Diego, California, USA

Full-time

Job Description WHO WE ARE Lockheed Martin is a global leader in aerospace, defense, and technology solutions, dedicated to pushing the boundaries of innovation and shaping the future of the industry. With a rich legacy of excellence and a commitment to delivering advanced capabilities to our customers, we are proud to be at the forefront of cutting-edge technology and engineering. THE WORK The AEGIS Computer Network Technician (ACNT) engineer shall provide on-site field engineering and tech
Posted 60+ days ago | Updated 10 hours ago

Technical Production Support Analyst

BOTG LLC

•

Remote

Contract

We are looking for Technical Production Support Analyst for remote role. Position: Technical Production Support Analyst Location: Remote Duration: 6 months (Contract to Hire) Time Zone (if applicable): EST preferred Client: Direct Client Project Description: Provide comprehensive support, troubleshooting, and documentation for enterprise applications and banking platforms. Special Skills/Certs: Experience in application support, some scripting language, Jack Henry is required Resume Length: 4
Easy Apply
Posted 3 days ago

Datastage admin

HAYS

•

Remote

Contract

Datastage admin -- Contract or CTP - REMOTE - $ 69.42- $ 69.42/hr. The final salary or hourly wage, as applicable, paid to each candidate/applicant for this position is ultimately dependent on a variety of factors, including, but not limited to, the candidate's/applicant's qualifications, skills, and level of experience as well as the geographical location of the position. Applicants must be legally authorized to work in the United States. Sponsorship not available. Our client is seeking a Da
Easy Apply
Posted 35 days ago | Updated 6 hours ago

Wireless Research Automation Engineer

Qualcomm Technologies

•

San Diego, California, USA

Full-time

Company: Qualcomm Technologies, Inc. Job Area: Engineering Group, Engineering Group > Cellular Technologies General Summary: As a leading technology innovator, Qualcomm pushes the boundaries of what's possible to enable next-generation experiences and drives digital transformation to help create a smarter, connected future for all. As a Qualcomm Software Engineer, you will design, develop, create, modify, and validate embedded and cloud edge software, applications, and/or specialized utility
Posted 60+ days ago | Updated 10 hours ago