16,825 Linux Systems jobs in the United States
Linux Systems Engineer
Posted 1 day ago
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Job Description
Job DescriptionJob DescriptionKey Responsibilities: Platform Management & Optimization:
- Support the implementation, administration, and maintenance of Kubernetes, Linux, and VMware environments.
- Automate build, testing, and deployment of infrastructure as code using tools such as Terraform, Ansible, Chef, or Puppet .
- Maintain and optimize observability and logging platforms such as Prometheus, Grafana, Elastic Stack (ELK), and Grafana Loki.
- Implement configuration management best practices to enhance system reliability and scalability.
Security & Compliance:
- Ensure all platform environments comply with Rocket Lab cybersecurity policies, standards, and procedures .
- Contribute to system hardening guides , automated security patching, and compliance audits.
- Support initiatives related to ISO 27001, NIST 800-171, IPSEC, SSL VPNs, and firewall security .
Project Leadership & Collaboration:
- Work with cross-functional teams to support platform initiatives, system upgrades, and cloud transformations.
- Lead or assist in project planning and deployment for new platform technologies and process improvements.
- Provide technical support and mentorship to IT team members and engineers globally.
Reliability & Disaster Recovery:
- Implement high availability and disaster recovery solutions for Kubernetes, Linux, and VMware platforms.
- Monitor system performance, uptime, and cost efficiency through detailed reporting and analytics.
- Develop automated deployment and maintenance processes to ensure seamless operations.
Required Qualifications:
- 5+ years of experience in platform engineering, system administration, or DevOps roles.
- Bachelor’s degree in Computer Science, Information Technology, or equivalent experience (9+ years total experience without a degree).
- Expertise in Kubernetes and Linux administration.
- Proficiency in Infrastructure as Code (IaC) using Terraform, Ansible, Chef, or Puppet .
- Experience with source control tools such as GitLab, Git, or GitHub.
- Strong analytical and problem-solving skills, with the ability to troubleshoot complex system issues .
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Linux Systems Engineer
Posted 3 days ago
Job Viewed
Job Description
An expanding Defence client of ours is currently in the market for a Systems Engineer to support a variety of UK-based customers with the next of Voice Communication solutions within the Defence & Security domain.
Your Main Responsibilities
System build, Integration, and Commissioning of On-Premise based solutions to their Defence customers.
System configuration per customer requirements.
Collaboration on design, implementation and delivery with a wide range of internal and external stake holders.
Communicating with customers about technical issues
System/Software troubleshooting and fault diagnosis/resolution - working with development teams to identify and resolve system issues.
Inspecting and accepting products from sub suppliers and partners prior to implementation.
Close coordination of tasks with local and international teams.
Creating work instructions/work plans for use by projects
Assisting with technical responses when there is a bid in progress.
Assisting with technical training and user configuration training, sharing knowledge of the solution with the customer enabling them to fulfil the potential of the solution.
Your Experience
Engineering Delivery within a mission-critical or military domain, or a bachelor's degree in Computer Science, Systems, Electronics or Communications Engineering. (Essential)
Recent experience of server and workstation build and configuration in a Linux (RHEL ) environment. (Essential)
Familiarity with system installation tasks, including relevant electrical, electronics and mechanical engineering skills.
Defence/MOD domain experience, including a working knowledge of Defence standards (Def-Stans, JSPs, SCIDA etc.)
Solid Project delivery experience within a fast-moving working environment.
Requirements Engineering.
Practical Cisco networking experience, including basic knowledge of the Cisco IOS command line interface.
VoIP systems, including Telephony/Radio Integration
If this looks like the type of opportunity that could be suitable, please don't hesitate to reach out to or hit apply and we can catch up at your convenience!
Disclaimer:
This vacancy is being advertised by either Advanced Resource Managers Limited, Advanced Resource Managers IT Limited or Advanced Resource Managers Engineering Limited ("ARM"). ARM is a specialist talent acquisition and management consultancy. We provide technical contingency recruitment and a portfolio of more complex resource solutions. Our specialist recruitment divisions cover the entire technical arena, including some of the most economically and strategically important industries in the UK and the world today. We will never send your CV without your permission
Linux Systems Engineer
Posted 3 days ago
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Job Description
Job DescriptionJob DescriptionSr./Lead Linux Systems AdministratorWe are seeking an experienced Linux System Administrator who can provide solutions and be able to work independently and a good team player.Responsibilities:
- Responsible for administering Linux Systems & servers on AWS on a mixed production environment.
- Responsible for the day-to-day operations, monitoring, troubleshooting, automation, and configuration of Linux servers.
- Work on multiple sites with multiple clients as well as remote
Requirements:
- 5+ years of Linux systems design, implementation and administration in high availability and clustering environment
- NFS/SAMBA, GFS2, NIS/Autofs, puppet/automation tools, GIT/JIRA/Confluence.
- Experience managing servers on AWS a definite plus
- Extensive experience with virtualization: VMware-ESXi/Hyper-V/XEN/KVM.
- Proficiency and experience with NAS/SAN and iSCSI/NFS/CIFS technologies is required.
- Experience with open source packages monitoring tools like CheckMK, Cacti, MRTG,OSSIM, GANGRILLA.
- Solid knowledge of protocols such as TCP/IP, DNS/DHCP, LDAP/NIS, SMTP and SNMP.
- Proven experience in one of programming : Python/Perl and Shell Scripting, with experience implementing automation using shell scripting and other related tools.
- Excellent communication and interpersonal skills as he/she will be interacting with clients on a regular basis
- Experience serving as technical lead a definite plus
Linux Systems Engineer
Posted 4 days ago
Job Viewed
Job Description
We have a current opportunity for a Linux Engineer on a permanent basis. The position will be based in Chicago. For further information about this position please apply.
This is a growth hire and will contribute to a highly skilled team of the best and brightest infrastructure engineers in the industry.
Why should you consider this opportunity?
- 2 baristas on site complimentary to all employees!
- Breakfast and Lunch are prepared for you every day
- Wellness and Work Life balance: Gym reimbursement offered
- International Learning and Organizational programs for continued education
- Linux OS
- Experience with large scale on-prem systems
- Python for Automation
- Puppet or Ansible for Configuration
- Containerization Tools (Docker, Kubernetes)
- CI/CD
EOE Statement: Specialist Staffing Group is an equal opportunity employer. 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.
In addition to base pay, direct-hire employees may be eligible for client offered benefits such as medical, dental, and vision coverage, and paid leave where required by applicable law. Eligibility may vary based on factors such as location and hire date and is subject to change.
To find out more about Huxley, please visit
Linux Systems Engineer
Posted 4 days ago
Job Viewed
Job Description
Linux Systems Engineer
EOE Statement We are an equal employment opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, disability status, protected veteran status or any other characteristic protected by law.
Description
Our work depends on a TS/SCI cleared Linux Systems Engineer joining our team to support our customer in St. Louis, MO and help ensure today is safe and tomorrow is smarter.
HOW A LINUX SYSTEMS ENGINEER WILL MAKE AN IMPACT
-
Design and define system architecture for new or existing computer systems
-
Contribute to completion of specific engineering programs and projects
-
Develop solutions to a variety of complex engineering problems
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Perform complex systems design, development, and integration from the start of a systems life cycle to the end
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Oversee complex infrastructure including installing, configuring, testing, and maintaining operating systems, application software, and system management tools
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Perform complex systems modeling, simulation, and analysis
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Prepare and maintain documentation for processes and procedures related to engineering projects
-
Maintain current knowledge of rapidly changing technology
Position Requirements
WHAT YOU'LL NEED TO SUCCEED
EDUCATION: BA/BS or the equivalent combination of education, technical training, or work/military experience
QUALIFICATIONS: 5+ years of related experience
CLEARANCE:Active TS / SCI Clearance and eligibility to obtain a Poly.
REQUIRED SKILLS: Linux systems administration
DESIRED SKILLS:
A deep expertise in one of the following areas and working knowledge of one or more of the other following:
-
Operational support
-
Virtualization technologies (VMware, virtual networking, vROPS, XenServer/XCP-ng)
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Red Hat Enterprise Linux, YUM, Satellite, Capsule technologies
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Infrastructure as Code (IaC)
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Ceph storage platform
-
GitLab
-
Scripting / Coding (Bash, Python, etc.)
-
Kubernetes
-
Ansible
-
Helm charts
-
Automation
Location: Customer Site
US Citizenship Required
Location St. Louis
Full-Time/Part-Time Full-Time
Exempt/Non-Exempt Exempt
Security Clearance Requirements Active TS / SCI Clearance and eligibility to obtain a Poly.
This position is currently accepting applications.
Linux Systems Engineer
Posted 4 days ago
Job Viewed
Job Description
- Support the implementation, administration, and maintenance of Kubernetes, Linux, and VMware environments.
- Automate build, testing, and deployment of infrastructure as code using tools such as Terraform, Ansible, Chef, or Puppet .
- Maintain and optimize observability and logging platforms such as Prometheus, Grafana, Elastic Stack (ELK), and Grafana Loki.
- Implement configuration management best practices to enhance system reliability and scalability.
- Ensure all platform environments comply with Rocket Lab cybersecurity policies, standards, and procedures .
- Contribute to system hardening guides , automated security patching, and compliance audits.
- Support initiatives related to ISO 27001, NIST 800-171, IPSEC, SSL VPNs, and firewall security .
- Work with cross-functional teams to support platform initiatives, system upgrades, and cloud transformations.
- Lead or assist in project planning and deployment for new platform technologies and process improvements.
- Provide technical support and mentorship to IT team members and engineers globally.
- Implement high availability and disaster recovery solutions for Kubernetes, Linux, and VMware platforms.
- Monitor system performance, uptime, and cost efficiency through detailed reporting and analytics.
- Develop automated deployment and maintenance processes to ensure seamless operations.
- 5+ years of experience in platform engineering, system administration, or DevOps roles.
- Bachelor's degree in Computer Science, Information Technology, or equivalent experience (9+ years total experience without a degree).
- Expertise in Kubernetes and Linux administration.
- Proficiency in Infrastructure as Code (IaC) using Terraform, Ansible, Chef, or Puppet .
- Experience with source control tools such as GitLab, Git, or GitHub.
- Strong analytical and problem-solving skills, with the ability to troubleshoot complex system issues .
Linux Systems Engineer
Posted 4 days ago
Job Viewed
Job Description
The Linux Systems Engineer role is responsible for providing mid to high level support on a Linux based infrastructure/application, and network monitoring and diagnostics support. This role will require occasional after hours, non-standard schedules, and evening/night/weekend shifts to support 24/7 operations.
Essential Functions, Duties, and Responsibilities
- Planning, designing, testing, and implementation of new solutions and services.
- Review and recommend improvements to the existing infrastructure and technologies where applicable.
- Installation, configuration, testing, maintenance and upgrading of operating systems, applications software, hardware, storage, virtualization platforms, and system management tools.
- Provide documentation and technical specifications to IT staff for advising and consulting of new or upgrades of IT infrastructure.
- Interpret security scans and audits to make required adjustments to remediate deficiencies or propose compensating controls.
- Work with IS security team to secure infrastructure systems, including OS and application patching, logging, and monitoring.
- Managing and monitoring of IT infrastructure and applications.
- Troubleshoot hardware and software errors by running diagnostics, documenting problems and resolutions, prioritizing problems, and assessing impacts of issues.
- Perform backup recovery operations and implement appropriate processes for data protection, disaster recovery, and failover procedures.
- Lead support efforts, making sure all applications, servers, and related equipment problems are resolved in a timely manner with limited disruptions to the business.
- Will be a Subject Matter Experts on all company software and hardware providing documentation for lower tier administrators and technicians to resolve issues in a timely manner.
- Work with vendors and other IT personnel on problem resolution.
- Provide tier 3 resolutions for complex issues; maintain an occasional on-call status after work hours.
What You'll Need
- 3-5 years demonstrated skills in a high-tech environment, emphasizing skills in infrastructure management
- Experience with RedHat Satellite
- Experience with IPA/IDM
- Experienced knowledge in Linux/Unix operating systems and command line
- Fundamental knowledge of SAN and NAS storage devices.
- Knowledge of or experience with scripting and automation tools
- Must have strong customer service and interpersonal skills
- Fundamental knowledge of TCP/IP networks and troubleshooting tools
- Diagnose performance problems using available standard performance tools and system indicators
- In-depth knowledge and experience in troubleshooting, problem determination, root cause analysis, and problem-solving skills
- Superior analytical skills to assess and resolve issues in a complex technical environment
- Strong written and oral communication skills
- Ability to work independently, efficiently, and effectively to resolve client concerns/issues
- Strong attention to detail in a structured environment
The Timberline Group
Phone:
PO Box 565, Sullivan, Mo 63080
"Delivering quality solutions through quality people"
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Linux Systems Engineer
Posted 7 days ago
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Job Description
**Salt Lake City, UT**
**Type:** Contract
**Category:** Engineer
**Industry:** Financial Services
**Reference ID:** JN -
**Date Posted:** 09/30/2025
**Shortcut:** Description
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**Description:**
Our client, an industry leader in financial services and investment management, has an excellent opportunity for a Linux Systems Engineer in Test to work on a 12+month contract opportunity. Work will be a hybrid/remote schedule in Salt Lake City, UT. The Linux Systems Engineer will work closely with engineering teams to deploy applications and customer support and business teams to coordinate incident response. You will also work with enterprise infrastructure teams to maintain and support on-prem non-production and production infrastructure.
_Due to client requirement, applicants must be willing and able to work on a w2 basis. For our w2 consultants, we offer a great benefits package that includes Medical, Dental, and Vision benefits, 401k with company matching, and life insurance._
Rate: $52 - $6 / hr. w2
**Responsibilities:**
+ System Administration in Linux and Windows
+ Develop monitoring and management tools and processes
+ Accurately estimate work requirements and create detailed plans
+ Document processes and best practices
+ Communicate effectively in team environment
+ Identify departmental needs and make suggestions regarding technical direction
+ Participate in an on-call rotation
**Experience Requirements:**
+ Linux systems administration experience required
+ Experience supporting Java and Tomcat applications desirable
+ Application development experience desirable
+ Developing Internet based applications that operate in a client/server environment desirable
+ Application performance testing experience desirable
+ Pipeline automation and orchestration utilizing the following stack or like GIT, Jenkins, Maven, JUnit, Docker, JMeter, Artifactory, Sonar, Veracode, Kubernetes
+ Coordinate timely resolution of problem tickets, incident tickets and security findings with engineering teams
+ Excellent communication skills required
+ Strong problem resolution skills required
+ Ability to work in a team-oriented environment required
**Education Requirements:**
+ Bachelor's degree in Computer Science or equivalent
_Skills, experience, and other compensable factors will be considered when determining pay rate. The pay range provided in this posting reflects a W2 hourly rate; other employment options may be available that may result in pay outside of the provided range._
_W2 employees of Eliassen Group who are regularly scheduled to work 30 or more hours per week are eligible for the following benefits: medical (choice of 3 plans), dental, vision, pre-tax accounts, other voluntary benefits including life and disability insurance, 401(k) with match, and sick time if required by law in the worked-in state/locality._
_Please be advised- If anyone reaches out to you about an open position connected with Eliassen Group, please confirm that they have an Eliassen.com email address and never provide personal or financial information to anyone who is not clearly associated with Eliassen Group. If you have any indication of fraudulent activity, please contact
_About Eliassen Group:_
_Eliassen Group is a leading strategic consulting company for human-powered solutions. For over 30 years, Eliassen has helped thousands of companies reach further and achieve more with their technology solutions, financial, risk & compliance, and advisory solutions, and clinical solutions. With offices from coast to coast and throughout Europe, Eliassen provides a local community presence, balanced with international reach. Eliassen Group strives to positively impact the lives of their employees, clients, consultants, and the communities in which they operate._
_Eliassen Group is an Equal Opportunity/Affirmative Action Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, gender identity, national origin, age, protected veteran status, or disability status._
_Don't miss out on our referral program! If we hire a candidate that you refer us to then you can be eligible for a 1,000 referral check!_
Linux Systems Engineer
Posted 16 days ago
Job Viewed
Job Description
Seeking a Senior Systems/Network Engineer, working with a diverse team of contractors, government personnel and subject matter experts, focused on creating and recognizing targeting opportunities and strategies in the cyber-realm. The ideal candidate should be self-motivated and excel in independent and small-team environments, demonstrating strong troubleshooting and problem-solving abilities with minimal supervision.
**This is an onsite position located in Arlington, VA.**
Responsibilities include:
+ Supporting a variety of networks and systems in a mission-critical enterprise environment.
+ Excel independently and in small-team environments, demonstrating strong troubleshooting and problem-solving abilities with minimal supervision.
+ Proactively seek out opportunities to learn new skills and willingly share knowledge with junior team members.
+ Initiative in finding and prioritizing tasks, including security audits and patch management, is essential.
+ Excellent communication skills are crucial, particularly in defusing situations and interacting with individuals unfamiliar with technology.
+ The role involves collaboration with various government, subcontractor, and SAIC personnel on project-based assignments.
**Qualifications**
Required Education and Experience:
+ Bachelors and 9 years or more experience. Masters and 7 years or more experience. Or 13 years of experience in lieu of degree.
+ Security+ or CISSP certification on day one.
+ KEY - Advance knowledge of RedHat Linux and RedHat OpenShift.
+ KEY - Expertise in managing Linux servers and infrastructure.
+ Expertise virtualization technologies and infrastructure.
+ Proficiency in shell scripting and automation using tools like Bash, Python, or Perl.
+ Experience with configuration management tools such as Ansible, Puppet, or Chef.
+ Knowledge of networking protocols and troubleshooting network issues.
+ Experience with utilizing Digital Certificates for authentication.
+ Understanding of security best practices and experience implementing security measures.
+ Familiarity with containerization technologies like Docker.
+ Ability to diagnose and resolve system performance issues.
+ Experience with monitoring and logging tools.
+ Strong problem-solving skills and the ability to work independently and collaboratively.
+ Continuous learning and keeping up-to-date with the latest Linux technologies and trends.
Desired Certifications, Skills, Expertise:
+ Knowledge of UNIX and Linux.
+ Experience with Cisco infrastructure equipment.
+ Experience working with serial console terminal servers.
+ Knowledge of classified communication systems.
+ Knowledge of Mac OSX is desired, but not required.
+ Knowledge of VPN technology and implementation.
+ Working knowledge of popular, legacy, and new social media, blog sites, and mobile applications.
+ Working knowledge of deep web and dark web.
Clearance/Citizenship Requirements:
+ U.S. Citizenship with an active Top Secret Clearance with ability to obtain SCI (Active and/or PR within last 6 years).
+ CI Poly (active or ability to obtain).
Additional Information:
The ideal candidate must have excellent communication skills and the ability to work as part of a small team with minimal supervision. Daily responsibilities include design, development, and ongoing maintenance of cluster and virtualized environment. During the interview process, candidates must be able to adequately answer Linux based technical questions.
REQNUMBER:
SAIC is a premier technology integrator, solving our nation's most complex modernization and systems engineering challenges across the defense, space, federal civilian, and intelligence markets. Our robust portfolio of offerings includes high-end solutions in systems engineering and integration; enterprise IT, including cloud services; cyber; software; advanced analytics and simulation; and training. We are a team of 23,000 strong driven by mission, united purpose, and inspired by opportunity. Headquartered in Reston, Virginia, SAIC has annual revenues of approximately $6.5 billion. For more information, visit saic.com. For information on the benefits SAIC offers, see Working at SAIC. EOE AA M/F/Vet/Disability
Senior Linux Systems Engineer
Posted 3 days ago
Job Viewed
Job Description
The Opportunity
Ready to power the future of energy? Join Hitachi Energy as an Energy Systems Integration Engineer and help shape the digital backbone of tomorrow's energy markets. Based in Santa Clara, CA or Houston, TX, you'll be part of a global team that's transforming how energy is managed, distributed, and optimized. This is your chance to work on cutting-edge Energy Market Management Systems (EMMS) that keep the lights on and the grid smart. If you thrive in a fast-paced, collaborative environment and love solving complex technical puzzles, this is the role for you.
How You'll Make an Impact
- Design, implement, and maintain large-scale Linux-based EMMS environments
- Automate system configuration and deployment using Ansible and scripting tools
- Optimize system performance and reliability through OS and database tuning
- Troubleshoot and resolve complex issues across the software stack
- Support system testing including Factory and Site Acceptance Tests
- Collaborate with cross-functional teams to deliver high-impact solutions
- Contribute to continuous improvement of system processes and automation
- Responsible to ensure compliance with applicable external and internal regulations, procedures, and guidelines
Your Background
- Bachelor's degree in Computer Science, Engineering, or related field
- 3+ years of experience in Linux system administration and automation
- Proficiency with Ansible, Python, and shell scripting
- Experience with Oracle databases and enterprise software environments
- Strong troubleshooting and problem-solving skills
- Excellent communication and collaboration abilities
- Candidate must already have work authorization that would permit them to work for Hitachi Energy in the United States
More About Us
We pride ourselves on offering a holistic range of competitive benefits to support your financial, physical and mental wellbeing and personal development. We want you to truly thrive with us, in work and out.
For this role, depending on grade and experience, we offer the following employee benefits (subject to the respective plan rules):
- Health Care : medical (PPO, CDHP with HSA, HMO), dental, and vision
- Financial Wellbeing : 401(k) with generous match, Life/AD&D, disability insurance
- Family Care : Legal, pet, auto, home, identity theft, special needs support, adoption assistance
- Work-Life : Enhanced leave programs including FMLA, Military, Parental, and more
- Employee Engagement and Development : ERGs, tuition reimbursement, and more
California Salary: 126,900.00 - 158,600.00
Apply nowCurrent employees apply here