964 Linux jobs in the United States

MANTECH seeks a motivated, career and customer-oriented Linux Engineer to join our team onsite in San Diego, CA . This is an onsite position.

Responsibilities include but are not limited to:

• Provide technical remote and onsite support and guidance to NCTE Range end-users, addressing IT-related issues and inquiries in a timely and professional manner

• Diagnose and resolve complex technical issues related to system configurations and network connectivity for Range POR systems

• Ability to work with Domain Name System (DNS) and

• Dynamic Host Configuration Protocol (DHCP) and Windows/Linux environments and familiarity with Active Directory in Windows environments

• Writing standard operating procedures (SOPs) for IT systems and processes

• Strong understanding of Linux networking, patching, and operating systems, especially Red Hat 6,7,8 and 9, as well as Linux filesystems and Logical Volume Management (LVM)

• Up to 25% travel

Minimum Qualifications:

• High School Diploma and 5+ years of relevant IT systems experience

• Experience in systems administration, with proficiency in both Linux and Windows environments

• Must have Security+ CE certification

• Must have VMware, Windows, or Linux Operating System (OS) certification.

Preferred Qualifications:

• Bachelor's degree in Computer Science, Information Technology, or related field

Clearance Requirements:

• US Citizenship and an active Secret security clearance with the ability to obtain a Top Secret clearance

Physical Requirements:

• Must be able to remain in a stationary position 50% of the time

• Constantly operates a computer and other office productivity machinery, such as a calculator, copy machine and printer

• Be able to occasionally move about inside the office to access file cabinets, office machinery, etc.

MANTECH seeks a motivated, career and customer-oriented Linux Engineer to join our team onsite in San Diego, CA . This is an onsite position.

Responsibilities include but are not limited to:

• Provide technical remote and onsite support and guidance to NCTE Range end-users, addressing IT-related issues and inquiries in a timely and professional manner

• Diagnose and resolve complex technical issues related to system configurations and network connectivity for Range POR systems

• Ability to work with Domain Name System (DNS) and

• Dynamic Host Configuration Protocol (DHCP) and Windows/Linux environments and familiarity with Active Directory in Windows environments

• Writing standard operating procedures (SOPs) for IT systems and processes

• Strong understanding of Linux networking, patching, and operating systems, especially Red Hat 6,7,8 and 9, as well as Linux filesystems and Logical Volume Management (LVM)

• Up to 25% travel

Minimum Qualifications:

• High School Diploma and 5+ years of relevant IT systems experience

• Experience in systems administration, with proficiency in both Linux and Windows environments

• Must have Security+ CE certification

• Must have VMware, Windows, or Linux Operating System (OS) certification.

Preferred Qualifications:

• Bachelor's degree in Computer Science, Information Technology, or related field

Clearance Requirements:

• US Citizenship and an active Secret security clearance with the ability to obtain a Top Secret clearance

Physical Requirements:

• Must be able to remain in a stationary position 50% of the time

• Constantly operates a computer and other office productivity machinery, such as a calculator, copy machine and printer

• Be able to occasionally move about inside the office to access file cabinets, office machinery, etc.

MANTECH seeks a motivated, career and customer-oriented Linux Engineer to join our team onsite in San Diego, CA . This is an onsite position.

Responsibilities include but are not limited to:

• Provide technical remote and onsite support and guidance to NCTE Range end-users, addressing IT-related issues and inquiries in a timely and professional manner

• Diagnose and resolve complex technical issues related to system configurations and network connectivity for Range POR systems

• Ability to work with Domain Name System (DNS) and

• Dynamic Host Configuration Protocol (DHCP) and Windows/Linux environments and familiarity with Active Directory in Windows environments

• Writing standard operating procedures (SOPs) for IT systems and processes

• Strong understanding of Linux networking, patching, and operating systems, especially Red Hat 6,7,8 and 9, as well as Linux filesystems and Logical Volume Management (LVM)

• Up to 25% travel

Minimum Qualifications:

• High School Diploma and 5+ years of relevant IT systems experience

• Experience in systems administration, with proficiency in both Linux and Windows environments

• Must have Security+ CE certification

• Must have VMware, Windows, or Linux Operating System (OS) certification.

Preferred Qualifications:

• Bachelor's degree in Computer Science, Information Technology, or related field

Clearance Requirements:

• US Citizenship and an active Secret security clearance with the ability to obtain a Top Secret clearance

Physical Requirements:

• Must be able to remain in a stationary position 50% of the time

• Constantly operates a computer and other office productivity machinery, such as a calculator, copy machine and printer

• Be able to occasionally move about inside the office to access file cabinets, office machinery, etc.

Essential Functions

•    Linux Expertise: Strong knowledge of Linux operating systems (e.g., Red Hat, CentOS, Ubuntu) and the command-line interface (CLI).

•    Scripting: Proficiency in scripting languages like Bash, Python, or Perl for automation and system management.

•    Networking: Understanding of networking concepts, protocols (TCP/IP, DNS, DHCP), and services.

•    Security: Experience with security best practices, including firewall management, intrusion detection, and access control.

•    Virtualization: Familiarity with virtualization technologies like VMware or KVM.

•    Storage: Knowledge of storage technologies (RAID, SAN, NAS).

•    Database: Experience with databases like MySQL, PostgreSQL, or NoSQL databases.

•    Monitoring: Ability to use tools to monitor system performance and identify potential issues.

Soft Skills:

•    Problem-solving: Excellent troubleshooting and problem-solving skills.

•    Communication: Ability to communicate technical information to both technical and non-technical audiences.

•    Collaboration: Ability to work effectively in a team environment.

•    Time Management: Ability to prioritize tasks and manage time effectively, especially when dealing with urgent issues.

Requirements

Education and Experience

·    System Installation and Configuration: Setting up and configuring Linux servers and workstations.

•    System Monitoring and Maintenance: Continuously monitoring system performance, applying updates, and performing backups.

•    Security Management: Implementing and maintaining security measures to protect systems and data.

•    User Management: Managing user accounts, permissions, and access control.

•    Troubleshooting: Identifying and resolving hardware, software, and network issues.

•    Documentation: Maintaining accurate and up-to-date documentation of system configurations and procedures.

•    Collaboration: Working with other IT staff to support and enhance the overall IT infrastructure.

Benefits

• Medical Insurance
• Dental Insurance
• Vision Insurance
• 401(k)
• Flexible spending account
• Commuter benefits
• Disability insurance

We also have a perfect location for all types of commuters: AMAX is located right between I-680 and I-880. Warm Springs/South Fremont BART station and bus stops are within a 10-minute walking distance. 5 grocery stores, 6+ coffee/tea places, and numerous restaurants within 1 mile. Feel free to try the delicious fusions or grab your daily groceries after work!

Established in 1979, AMAX is a globally recognized leader in GPU-accelerated IT infrastructure, specializing in transforming standard IT systems into advanced, high-performance computing solutions. Catering to industries such as AI, cloud computing, autonomous vehicles, and high-performance computing, AMAX has set benchmarks in innovation, including pioneering liquid-cooled HPC systems for the semiconductor industry. With a global footprint spanning North America, Europe, and Asia, AMAX offers end-to-end services from design and manufacturing to deployment. Committed to addressing the growing demands of AI, AMAX delivers advanced solutions that help organizations achieve their technology goal and drive progress on a global scale. To learn more about AMAX’s advanced AI solutions, visit amax.com.

Become part of a diverse and inclusive team that values your technical expertise and innovative thinking. Together, we’ll push the boundaries of what’s possible in the hardware industry.

AMAX is proud to be an equal-opportunity employer. We welcome all applicants and provide equal employment opportunities regardless of age, race, gender, or other legally protected characteristics.

Linux Engineer

Based in Pasadena, CA 

OffWorld is a robotics startup working on developing a mobile robotic workforce for heavy industrial jobs on Earth, Moon, asteroids & Mars. OffWorld was founded by an experienced engineering team drawing on decades of tackling formidable engineering challenges at NASA, ESA, NOAA, Maxar Technologies, CERN, Reaction Engines, SAFRAN, Surrey Satellites and Cisco. OffWorld’s first challenge is developing and maturing a modular robotic system for extreme environments on Earth. Our robots will go deeper underground and farthest on Earth than humans can, eliminate the need for humans to work in life-threatening environments in mining, construction, tunneling and other dangerous industries, and dramatically reduce the environmental footprint and cost of operations in key economies on Earth and beyond.  

We have designed a modular robotic architecture that focuses on maximizing the commonality and reusability across components for fast deployment and optimization. Our robotic systems combine sensor information, cutting edge classical/machine learning (ML) algorithms and a robotics real-time system platform for control, decision making and execution.  

As a Robotics Linux Systems Administrator, you will be responsible for designing, implementing, and maintaining the Linux-based infrastructure that supports our robotics systems. You will collaborate closely with our robotics engineers, software developers, and Dev-ops engineers to ensure seamless integration of hardware and software components. Your primary goal will be to create a stable and efficient Linux environment that enables the smooth operation of our robotic platforms.

In this role, you will have the opportunity to: 

• Design, configure, and manage Linux-based systems to support robotics platforms, including deployment, monitoring, and maintenance of robot's onboard computers, workstations, and embedded systems.

• Collaborate with cross-functional teams to understand their requirements and provide Linux-based solutions for robotics software development, testing, and deployment.

• Implement security measures and best practices to protect Linux systems from unauthorized access, data breaches, and other potential threats.

• Monitor system performance, identify bottlenecks, and optimize Linux configurations to ensure the efficient operation of robotic systems.

• Conduct regular system backups and implement disaster recovery plans to minimize downtime and ensure data integrity.

• Troubleshoot and resolve Linux-related issues, including hardware failures, software errors, and network connectivity problems.

• Integrate third-party software and hardware components into the Linux-based robotics systems.

• Document system configurations, procedures, and troubleshooting steps to ensure knowledge sharing and enable efficient support.

To hit the ground running, you need experience in the following:

• 5+ years of relevant experience, and a bachelor’s degree in computer science, engineering, or a related field (or equivalent experience).

• Proven experience as a Linux Systems Administrator, preferably in a robotics or automation-related environment.

• Strong knowledge of Linux operating systems, including CentOS, Ubuntu, or Debian.

• Proficiency in scripting languages such as Bash, Python, or Perl for automation and system monitoring.

• Experience with configuration management tools (e.g., Puppet, Ansible) and containerization technologies (e.g., Docker, Kubernetes).

• Strong knowledge of network and application protocols and their associated security implications (TCP/IP, UDP, SMTP, FTP, HTTP, TLS, SSH, DNS, SD-WAN, etc.).

• Solid understanding of cybersecurity principles and practices for securing Linux systems.

• Experience in wireless communications including but not limited to WiFi, Cellular and expanding to 900 MHz, Zigbee, Bluetooth, software-defined radios, frequency-hopping.

• Strong knowledge of wireless communication concepts (omni directional/directional antennas, MIMO, Mesh, etc.).

• Knowledge of robotic frameworks, such as ROS (Robot Operating System), is a plus.

• Strong problem-solving skills and the ability to troubleshoot complex system issues effectively.

• Excellent communication and collaboration skills to work effectively with cross-functional teams.

• Proactive mindset with a strong sense of ownership and a passion for delivering high-quality solutions. Team player with a hands-on mentality.

In a nutshell, we offer the:

• Opportunity to sink your teeth into cutting edge industrial robotics problems 

• Opportunity to contribute to the mission of transforming how we mine on Earth today and how we will one day mine on the Moon, asteroids & Mars 

• Opportunity to work with a kind, brilliant and supportive team

• Opportunity to join the OffWorld team if  

• You are as crazy-excited about the mission as we are 

• You’ve demonstrated you are The Right Stuff

Our benefits package includes the following:

• Robust medical plan offerings with 0 to limited paycheck deductions

• Dental and vision insurance

• Unlimited Paid Time Off

• 401K Match

• Parental Leave

Pay offered may vary depending on multiple individualized factors, including market location, job-related knowledge, skills, and experience. The total compensation package for this position may also include other elements dependent on the position offered. Details of participation in these benefit plans will be provided if an employee receives an offer of employment.

OffWorld is an Equal Opportunity / Affirmative Action employer committed to diversity in the workplace. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, age, national origin, disability, protected veteran status, gender identity or any other factor protected by applicable federal, state or local laws.

OffWorld is also committed to working with and providing reasonable accommodations to individuals with disabilities. Please let your recruiter know if you need an accommodation at any point during the interview process.

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We are a world-class team of professionals who deliver next generation technology and products in robotic and autonomous platforms, ground, soldier, and maritime systems in 50+ locations world-wide. Much of our work contributes to innovative research in the fields of sensor science, signal processing, data fusion, artificial intelligence (AI), machine learning (ML), and augmented reality (AR).

QinetiQ US's dedicated experts in defense, aerospace, security, and related fields all work together to explore new ways of protecting the American Warfighter, Security Forces, and Allies. Being a part of QinetiQ US means being central to the safety and security of the world around us. Partnering with our customers, we help save lives; reduce risks to society; and maintain the global infrastructure on which we all depend.

Why Join QinetiQ US?

If you have the courage to take on a wide variety of complex challenges, then you will experience a unique working environment where innovative teams blend different perspectives, disciplines, and technologies to discover new ways of solving complex problems. In our diverse and inclusive environment, you can be authentic, feel valued, be respected, and realize your full potential. QinetiQ US will support you with workplace flexibility, a commitment to the health and well-being of you and your family and provide opportunities to work with a purpose. We are committed to supporting your success in both your professional and personal lives.

We are recruiting for a Linux Administrator to maintain and improve Linux software and hardware environments. Responsibilities include successful integration with the hardware and applications software across the organization as well as maintaining servers.

Planning, testing, installing, integrating, and maintaining new and upgraded versions of the relevant operating systems
• Building and hardening Linux servers, and establishing configuration baselines
• Applying all appropriate security and firmware patches in a timely manner, and assisting in creating, maintaining, and adhering to the organization's patch management plans
• Developing test plans and procedures
• Replacing server hardware components where necessary
• Designing interfaces to external systems
• Troubleshooting operating system problems, and collaborating with other teams (e.g. application development, network, etc.) to resolve problems across the organization
• Maintaining and updating documentation on the operating system configuration and all other areas of responsibility

• Active TS/SCI clearance with polygraph required #qinetiqclearedjob
• Strong Linux administration experience
• Experience working in an organization with complex, intertwined systems and data flows
• Experience creating, maintaining, and communicating complex information technology documentation
• Experience with domain account management, particularly via Centrify, LDAP, and Active Directory
• Experience applying security patches in a Linux environment
• Strong shell scripting experience
• Ability to manage a large, complex server environment
• Experience troubleshooting server environments, its hardware components and how/where they are used
• Strong communication and collaboration skills to work effectively and proactively across a large organization of dispersed teams

• Scripting experience with Ansible or similar technologies

Accessibility/Accommodation:

If because of a medical condition or disability you need a reasonable accommodation for any part of the employment process, please send an e-mail to or call Opt. 4 and let us know the nature of your request and contact information.

QinetiQ US is an Equal Opportunity/Affirmative Action employer. All Qualified Applicants will receive equal consideration for employment without regard to race, age, color, religion, creed, sex, sexual orientation, gender identity, national origin, disability, or protected Veteran status.

Location: Foster City, CA, 94404 - Hybrid Role, (3 days onsite, 2 days remote) Duration: 06+ months Payrate: $70/hr. - $78/hr. on (W2)

The Endpoint Engineering team at Company manages the company's physical and virtual endpoints to ensure they are secure, reliable, and consistent at scale. We're seeking an experienced professional to join our team.

• VMWare
  • VSphere
  • Dell products- VxRail
  • NSX
  • Manage virtual guests on platform, upgrades patching & security
  • On Call support, team environment

• Linux/Unix/ AIX
  • patch & maintain systems
  • able to address customer tickers
  • scripting & automation

• Other Skills/ Knowledge
  • Puppet & Ansible
  • AWS