linux systems engineer

Information Systems Solutions

<div>Description:
<p>
Information Systems Solutions (ISS) is seeking a Senior Linux DevOps Engineer to support mission-critical systems within a classified environment. This role is designing, automating, securing, and sustaining hybrid Linux and Windows infrastructure supporting naval operations. The ideal candidate is a hands-on engineer with deep Linux expertise, strong DevSecOps experience, and a security-first mindset capable of operating in highly regulated DoD environments.</p><p><b>
This role is 100% onsite.</b></p><h3 class="jobSectionHeader"><b><br>
Specific duties include, but are not limited to the following:</b></h3><h3 class="jobSectionHeader"><b>
Linux Systems Engineering:</b></h3><ul><li>Engineer, harden, and maintain enterprise Linux environments (RHEL, or equivalent).</li><li>Implement and maintain DISA STIG-compliant configurations.</li><li>Perform system lifecycle management, patching, and vulnerability remediation.</li><li>Support identity integration (LDAP, Kerberos, AD integration).</li><li>Troubleshoot system, kernel, and performance-level issues.</li></ul><h3 class="jobSectionHeader"><b>
DevSecOps &amp; Automation:</b></h3><ul><li>Develop and maintain Infrastructure-as-Code (IaC) solutions using tools such as Ansible, Terraform, or equivalent.</li><li>Integrate Linux systems into CI/CD pipelines and GitOps workflows.</li><li>Support containerized workloads using Podman, Docker, or Kubernetes/OpenShift platforms.</li><li>Contribute to secure image development aligned with hardened baselines.</li><li>Automate system provisioning, configuration management, and compliance validation.</li><li>Support integration with security scanning platforms and vulnerability management tools.</li></ul><h3 class="jobSectionHeader"><b>
Cloud &amp; SWAN Integration:</b></h3><ul><li>Support IL5/IL6 cloud-hosted Linux environments where applicable.</li><li>Ensure secure connectivity and segmentation within classified enclaves.</li><li>Collaborate with Windows and cloud engineers to ensure hybrid environment interoperability.</li><li>Participate in architecture reviews to ensure secure-by-design implementations.</li></ul><h3 class="jobSectionHeader"><b>
Security &amp; Compliance:</b></h3><ul><li>Ensure compliance with RMF controls and NIST 800-53 security requirements.</li><li>Support vulnerability scanning (ACAS/SCAP) and remediation activities.</li><li>Maintain documentation including system diagrams, SOPs, and configuration baselines.</li><li>Contribute to ATO sustainment and continuous monitoring activities.</li></ul><p><b>
Why Work For ISS?</b></p><p>
At ISS we pride ourselves on providing an employee-focused and family first environment. Being a small business, we take the time to get to know our employees and have a vested interest in helping them achieve their career goals. We work to schedule regular social gatherings within the company to foster camaraderie. ISS values their employees by providing a comprehensive benefits package that includes a fully vested 401(k) matching program, coverage of family medical deductibles, spot bonuses, and educational assistance to further your career.</p>
Requirements:
<p><b>
Clearance:</b></p><p>
Secret</p><p><b>
Certification (IAM Level II)</b></p><p><i>
One of the following:</i></p><p>
Security+</p><p>
CySA+</p><p>
CCNA Security</p><p>
GSECSSCP</p><p><b>
Required Skills:</b></p><ul><li>10+ years of Linux systems engineering experience.</li><li>Demonstrated experience in DevOps or DevSecOps environments.</li><li>Strong scripting skills (Bash, Python required).</li><li>Experience with container platforms (Kubernetes, OpenShift, Podman, or Docker).</li><li>Experience operating in DoD or classified environments.</li></ul><p><b>
Preferred Qualifications:</b></p><ul><li>Experience in SWAN or similarly restricted classified enclaves.</li><li>Experience supporting IL5/IL6 cloud platforms (Azure Gov, AWS GovCloud).</li><li>Familiarity with container images and secure pipeline development.</li><li>Red Hat certifications (RHCE, RHCSA) or Kubernetes certifications.</li><li>Experience integrating DevSecOps within RMF-constrained environments.</li></ul></div>

Senior Linux DevOps Engineer

Intercontinental Exchange

<div>Job Description:
<p><b>
Job Purpose</b></p><p>
The Systems Engineer is responsible for creating and maintaining availability and high-performance in mixed Linux and Windows development, non-production, and production environments. This individual works as part of a results-oriented, service-delivery team and assists configuration analysts, release engineers, developers, and operations teams. Additionally, the Systems Engineer performs root cause analysis of problems, selects, and implements automation tools, and actively participates in deeply technical discourse.</p><p></p><p><b><br>
Responsibilities</b></p><ul><li>
Assist in the design, planning and implementation of server solutions</li><li>
Tune and design systems infrastructure for maximum available performance and reliability</li><li>
Automate manual tasks using scripting and application development</li><li>
Investigate and adopt new technologies/tools as needs arise</li><li>
Respond to and assist in production operations in a 24/7 environment</li><li>
Evaluate, test, and integrate new operating system versions, drivers, and patches</li><li>
Provide technical analysis, resolve problems, and propose solutions</li><li>
Provide support to, and coordinate with, developers, operations staff, release engineers, and end-users</li><li>
Automate common tasks in continuing effort to improve efficiency and consistency</li><li>
Participate in a weekly on-call rotation for after-hours support</li></ul><p><b>
Knowledge and Experience</b></p><ul><li>
3+ years of experience with Windows Server operating systems</li><li>
2+ years of experience with Linux operating systems (RedHat variants preferred)</li><li>
Over 1 years of hands-on experience using Ansible for automation and configuration management, focusing on improving and maintaining Windows and RHEL server operating systems.</li><li>
Knowledge of networking infrastructure, configuration, routing, troubleshooting and analysis</li><li>
Experience with building and supporting both physical and virtual infrastructure</li><li>
Experience in use of PowerShell for Windows administration and task automation</li><li>
Understanding of enterprise level storage and backup solutions</li><li>
Experience with automation/configuration management using Puppet or Ansible</li><li>
Top-tier analytics and problem solving</li><li>
Ability to work in a service-oriented team environment</li><li>
Excellent skills in Project Management, organization, and time management</li><li>
Customer-focused, and dedicated to the best possible user experience</li><li>
Communicate effectively with both technical and business resources</li><li>
Fluent speaking, reading, and writing in English</li></ul><p><i>
Preferred</i></p><ul><li>
Degree in engineering discipline or equivalent experience in Systems Engineering</li><li>
Familiar with deployment automation and orchestration (Jenkins preferred)</li><li>
Experience packaging windows software with Chocolatey</li><li>
Familiarity with source control tools, such as git, Bitbucket, SVN or others</li><li>
Experience with container technologies (Docker, Kubernetes, OpenShift, etc)</li></ul></div><p></p>

Engineer, Systems Engineering

EdAnchor

<p><b>Urgent Start: </b>Mid- to senior-level technical expert with 5+ years of hands-on experience.</p><p>We are seeking an experienced Windows, Linux and 3CX Systems Engineer (5+ years ) to lead the migration of our existing on-premises environment to a new cloud-based infrastructure. This is a contract role focused on delivering a complete, stable, secure, and well-documented transition.</p><p>Applications are welcome from both full-time and part-time candidates, provided they can commit to delivering the project within the agreed timeline.</p><p>The successful candidate must have strong Windows, Linux and 3CX VoIP experience. You are expected to take a hands-on role in the technical implementation of the new architecture from start to finish, resolve issues with legacy applications and manage with 3rd party vendors where necessary.</p><p><b>Key Responsibilities</b></p><ul><li>Assess and document the current on-premises infrastructure</li><li>Design a secure and scalable Linux and Windows architecture</li><li>Migrate Active Directory, file services, print services, and associated applications</li><li>Plan and execute the transition with minimal disruption to users</li><li>Implement security, backup, and disaster recovery configurations</li><li>Migrate the existing Avaya VoIP system to a new 3CX cloud-based solution</li><li>Manage testing, validation, and user acceptance</li><li>Provide full documentation and handover upon project completion</li></ul><p><b>Required Experience</b></p><ul><li>Proven experience delivering end-to-end infrastructure migrations</li><li>Strong background in Microsoft server environments, Active Directory, File and Print services design and migration</li><li>Solid experience in administering a Linux environment, Hypervisor, Proxmox VE, VMs, Resilience, Backup</li><li>Hands-on experience in deploying and configuring 3CX, complete setup, including phone system</li><li>Experience in troubleshooting and configuring (DNS, DHCP, firewalls, VPNs)</li><li>Ability to work independently and manage project timelines</li></ul><p><b>How to Apply</b></p><p>Please submit your CV and complete the Employment Screening Questionnaire below</p><p>https://forms.office.com/e/1NKqvN2duX</p><p>Job Types: Full-time, Part-time, Contract</p><p>Application Question(s):</p><ul><li>You must complete the link below for employment screening</li></ul><p>https://forms.office.com/e/1NKqvN2duX</p><p>Work Location: Remote</p><p>Expected Start Date: 01/03/2026</p>

Systems Engineer

Tata Consultancy Services (TCS)

<div></div><div><div><div><div><p>8 years of experience in Linux system Administration</p>
<p>
Physical Server Touch support , Rack &amp; Stack Servers, Lables and serial number validation,
</p><p>Physical Server Firmware upgrades and Troubleshooting of Physical server performance, Booting and access issues.</p>
<p>
Install, configure and manage Physical Servers
</p><p>Provide L2 support to the customer Linux Servers</p>
<p>
Patch management, Access Management, Print Management and filesystem management.</p>
<p>
Collaborate with different support groups for resolution of the incidents.
</p><p>Responsible for Incident, Change and problem Management for Linux infrastructure
</p><p>Build ,decommission Linux servers.</p>
<div><b>
TCS Employee Benefits Summary:</b></div>
<p></p>
<ul><li>Discretionary Annual Incentive.</li>
<li>Comprehensive Medical Coverage: Medical &amp; Health, Dental &amp; Vision, Disability Planning &amp; Insurance, Pet Insurance Plans.</li>
<li>Family Support: Maternal &amp; Parental Leaves.</li>
<li>Insurance Options: Auto &amp; Home Insurance, Identity Theft Protection.</li>
<li>Convenience &amp; Professional Growth: Commuter Benefits &amp; Certification &amp; Training Reimbursement.</li>
<li>Time Off: Vacation, Time Off, Sick Leave &amp; Holidays.</li>
<li>Legal &amp; Financial Assistance: Legal Assist ance, 401K Plan, Performance Bonus, College Fund, Student Loan Refinancing</li>
</ul>
<p>Salary Range: $65,000-$90,000 a year</p>
</div></div></div><div><div><div><b>Location</b></div>
<div>Lincolnshire, IL</div>
</div><div><div><b>Job Function</b></div>
<div>TECHNOLOGY</div>
</div><div><div><b>Role</b></div>
<div>Engineer</div>
</div><div><div><b>Job Id</b></div>
<div>398531</div>
</div><div><div><b>Desired Skills</b></div>
<div>Linux Administrator</div>
</div><div><div><b>Salary Range</b></div>
<div>$65,000-$90,000 a year</div></div></div></div><div></div>

Linux System Admin & Data Center Engineer

Intellias

<div><div><div><p><b>Meet your recruiter</b></p><b>
Ankita Soni</b></div>
<div></div><div><div><div>ankita.soni@intellias.co...</div>
</div></div><div></div><div><div>https://www.linkedin.com...
</div></div></div><div><div><b>Vacancy details</b></div>
<div><div>Software Engineering</div>
</div><div><div>Embedded Engineer</div>
</div><div><div>Senior</div>
</div><div><div><div>Egypt,</div><div>
Poland,</div><div>
Portugal,</div><div>
Ukraine</div></div>
</div><div><div>Hybrid
</div></div><p></p><div>
<p><b>Refer a friend now</b></p></div></div></div>
<br><div><div><div>Drivers of change, it&rsquo;s your time to pave new ways. Intellias, a leading software provider in the automotive industry, invites you to develop the future of driving. Join the team and create products used by 2 billion people in the world.</div>
</div><div><div><b>What project we have for you</b></div>
<div><div>Premium next-generation complex cockpit solution development for one of the biggest OEM</div>
</div></div><div></div><div><div><b>What you will do</b></div>
<div><div><b>Responsibilities:</b></div>
<ul>
<li>Contribute to the development and bug-fixing of the infotainment platform on the new hardware platform.</li>
<li>Porting and customization of Linux or other operating systems in the infotainment domain</li>
<li>BSP Development: Kernel drivers development for different OS&rsquo;s</li>
<li>FreeRTOS and boot loaders patching</li>
<li>BSP upgrades to the new versions: kernel, patches, etc.</li>
<li>Participate in automotive product programs.</li>
</ul></div></div><div></div><div><div><b>What you need for this</b></div>
<div><div><b>Requirements:</b></div>
<ul>
<li>Experience in Automotive domain</li>
<li>4+ years of experience in C/Linux kernel development</li>
<li>Knowledge of Linux kernel internals</li>
<li>Understanding of block devices, character devices, user space, and kernel space interactions</li>
<li>Knowledge of Embedded development and ARM architecture</li>
<li>Experience in working/creating software development documentation</li>
<li>Experience with debugging Linux kernel issues</li>
</ul>
<div><b>Nice to have:</b></div>
<ul>
<li>Experience with Qualcomm BSPs and integrating vendor releases</li>
<li>Experience in DTB/DTS modifications and EMMC managment</li>
<li>Experience in hypervisor development</li>
<li>Experience in the Yocto Project Experience in GIT</li>
<li>Profiling performance issues</li>
<li>Experience in the development of Android-based systems</li>
</ul></div></div><div></div><div><div><b>What it&rsquo;s like to work at Intellias</b></div>
<div><div>At Intellias, where technology takes center stage, people always come before processes. By creating a comfortable atmosphere in our team, we empower individuals to unlock their true potential and achieve extraordinary results. That&rsquo;s why we offer a range of benefits that support your well-being and charge your professional growth.<br>
We are committed to fostering equity, diversity, and inclusion as an equal opportunity employer. All applicants will be considered for employment without discrimination based on race, color, religion, age, gender, nationality, disability, sexual orientation, gender identity or expression, veteran status, or any other characteristic protected by applicable law.<br>
We welcome and celebrate the uniqueness of every individual. Join Intellias for a career where your perspectives and contributions are vital to our shared success.</div>
</div></div><div></div><div><div><b>Skills</b></div><div><p>
Android</p><p>
C++</p><p>
Kernel</p><p>
Linux</p></div></div></div>

Senior Android/Linux Kernel Engineer

Brevo

<div><div>As a Senior Platform Engineer at Brevo, you are a systems architect who treats infrastructure as software. Your goal is to build a resilient, self-service data platform that allows our engineering teams to ship faster without worrying about the underlying storage complexities. You will bridge the gap between deep Linux internals and high-level automation.</div>
<h3 class="jobSectionHeader"><b>Your Impact at Brevo:</b></h3><ul><li><b>
Platform Orchestration:</b> Architect and automate the lifecycle of our data-storage ecosystem (SQL, NoSQL, Object, and File) using <b>Terraform</b> and <b>Ansible</b>.</li><li><b>
Performance Engineering:</b> Go beyond standard setups. Tune kernels, optimise parameters, and deep-dive into <b>PostgreSQL, MongoDB, ClickHouse,</b> and <b>ScyllaDB</b> to squeeze out every millisecond of performance.</li><li><b>
Resilience &amp; Durability:</b> Own the &quot;Worst Case Scenario.&quot; Design and enforce bulletproof backup, replication, and disaster recovery strategies that ensure zero data loss.</li><li><b>
Observability &amp; SRE:</b> Implement deep telemetry. Define and defend <b>SLOs/SLAs</b> and manage error budgets to ensure platform reliability.</li><li><b>
Product Mindset:</b> Treat the platform as a product. Build APIs and self-service workflows that empower developers to provision storage as easily as pushing code.</li><li><b>
Root Cause Analysis:</b> Lead the charge during complex production incidents. Perform deep-dive RCAs to implement systemic fixes rather than just applying patches.</li></ul><h3 class="jobSectionHeader"><b>
Who you are:
</b></h3><ul><li><b>Total Experience: </b>You have a total and relevant experience between 6-9 Years.</li><li><b>
The Linux Specialist:</b> You have a deep-seated love for Linux systems engineering and understand how mission-critical services behave at scale.</li><li><b>
The Polyglot DBA:</b> You are comfortable across multiple data paradigms, whether it&rsquo;s relational (Postgres), NoSQL (Mongo/Scylla), or Object Storage (MinIO/S3).</li><li><b>
Automation First:</b> If you have to do it twice, you automate it. You are proficient in <b>Bash, Python, or Go</b>, and you have built scalable automation frameworks from the ground up.</li><li><b>
SRE Practitioner:</b> You live by SRE principles. You understand that &quot;hope is not a strategy&quot; and rely on metrics, postmortems, and observability to drive engineering decisions.</li><li><b>
Distributed Systems Enthusiast:</b> You understand the nuances of replication lag, CAP theorem trade-offs, and distributed consensus.</li></ul><h3 class="jobSectionHeader"><b>
Why people love working at Brevo:
</b></h3><ul><li><b>A place to grow, together:</b> Join a diverse, international team in a modern office buzzing with energy and ideas.</li><li><b>
Practical perks for everyday balance:</b> Cab Facility and per-day meal vouchers; Employee-friendly salary structure; 1.4x pay on holidays/weekends for critical work; excellent referral program with high-value gift options (e.g., bike, flight tickets)</li><li><b>
Learning, every step of the way:</b> Over 1,55,000 courses on Udemy, along with facilitator-led sessions, and personalised training programs tailored to individual and team needs</li><li><b>
Flexible for life:</b> A hybrid setup (2 days WFH), budget for your home workspace, and a generous leave policy to help you balance life and work effortlessly</li><li><b>
Wellbeing that works:</b> INR 10 Lakh medical insurance, maternity support, childcare facilities, and wellness bonuses to keep you and your family covered</li><li><b>
A culture that cares:</b> Annual company off-sites, inter-office trips, team outings, active social, green, and LGBTQIA+ communities, along with festive celebrations - all making Brevo a vibrant and inclusive workplace.</li></ul><h3 class="jobSectionHeader"><b>
Our candidate journey:
</b></h3><ul><li>Round 1 - Interview with our Deputy Platform Manager</li><li>
Round 2 - Interview with the Platform Engineering Manager.</li><li>
Round 3 - Round with the VP of the Platform.</li><li>
Round 4 - Cultural Fitment Round with the Talent Acquisition team.</li></ul>
<p>
We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.</p></div>

Senior Platform Engineer - Data Storage

Brightstar Lottery

<div></div><div><div><div><div><div><b>Location:
</b>West Greenwich, RI, US, 02817
</div></div></div></div><div><div><div><div><b>Requisition ID: </b>18997</div></div></div></div></div><div></div>
<br><div><div><i>IGT is a global leader in gaming. We deliver entertaining and responsible gaming experiences for players across global channels and regulated segments through gaming machines, sports betting and digital. Leveraging a wealth of compelling content, substantial investment in innovation, player insights, operational expertise, and leading-edge technology, our solutions deliver unrivaled gaming experiences that engage players and drive growth. We have a well-established local presence and relationships with governments and regulators in more than 100 countries, and create value by adhering to the highest standards of service, integrity, and responsibility. For more information, please visit </i><i>www.igt.com</i><i>.</i></div><div><div><div><div><b>
Overview</b></div>
</div><div><div>
The Systems Engineer is a technical expert responsible for designing, developing, and implementing complex software-intensive systems that drive organizational efficiency and innovation. This role integrates software development with systems engineering principles, ensuring that software meets functional requirements while considering hardware compatibility, overall system architecture, and performance goals. The engineer is responsible for the entire system lifecycle, from analyzing user needs and translating them into technical specifications to testing, deployment, and ongoing maintenance. A successful Systems Engineer possesses a strong understanding of software engineering, system architecture, programming, and testing, and is skilled at collaborating with cross-functional teams and stakeholders.</div></div></div><div><div><div><b>
Responsibilities</b></div></div><div></div><div><br>
<ul>
<li>Solutions setup including hardware and software.</li>
<li>Configuration, deployment, support, troubleshooting of infrastructure solutions and services including, but not limited to:<br>
<ul><li>Red Hat Linux or other distribution</li>
<li>Windows Server</li>
<li>Containers and OpenShift</li>
<li>Hypervisor VMWare ESXi and vSphere</li>
<li>Database (IBM DB2, PostgreSQL)</li>
<li>OpenLDAP, Red Hat IDM</li>
<li>Experience with configuration management tools (Puppet, Ansible, etc)</li>
<li>Experience with deployment and support of solutions in the cloud (AWS, Azure, Google)</li>
<li>SAN Storage (NetApp, Lenovo DM Storage)</li>
<li>Be able to use used and develop Ansible Playbooks to set up RHEL builds</li>
<li>Be able to provision and troubleshoot Red Hat satellite 6.x or 7.x for both RHEL 7 and 8</li>
</ul></li><li>Ability to author scripts including, but not limited to, KSH, bash, python, java, Ruby.</li>
<li>Must have excellent high-level knowledge of LAN networking and troubleshooting</li>
<li>Participates in on call rotational third level mission critical support</li>
<li>Ability to implement critical solutions real-time</li>
<li>Aid in development and review of training materials for new and existing technology</li>
<li>Must demonstrate independent open-source skill set, as well as advanced knowledge of popular platforms</li>
<li>Ability to travel could be 10% to 15%</li>
<li>Must have knowledge of security and auditing procedures and compliance</li>
<li>Performing performance tuning on OS and hardware</li>
</ul></div></div><div><div><div><b>Qualifications</b></div></div><div></div><div><br>
<ul>
<li>Bachelor of Science Degree or equivalent</li>
<li>Foundational understanding of software engineering, system components, and programming fundamentals</li>
<li>Competence in coding, debugging, and documenting processes</li>
<li>Ability to follow technical instructions, communicate with team members, and learn new technologies.</li>
</ul></div></div><div><div><div><b>Success Profile</b></div>
</div><div><ul><li>Leading Complexity</li><li>Leading People</li><li>Leading the Business</li><li>Leading Self</li></ul><br>
<div></div>
<div>
#LI-DAK</div></div></div></div><div><i>
At IGT, we consider a wide range of factors in determining compensation, including background, skills, experience, and work location. These factors can cause your compensation to vary. The estimated starting compensation range is $44,450 - $103,002. The actual pay offered may end up being higher or lower. The Company will comply with all local pay requirements and collective bargaining agreements, where applicable.</i></div><br>
<div></div>
<div><i>
Base pay is only one part of our Total Rewards program. Sales roles may be eligible for commission payments, while other roles are eligible for discretionary bonuses . In addition, we offer employees a 401(k) Savings Plan with Company contributions, health, dental, and vision insurance, life, accident, and disability insurance, tuition reimbursement, paid time off, wellness programs, and identity theft insurance. Note: programs are subject to eligibility requirements.</i></div><br>
<div>
</div><div><i>All IGT employees have a role in information security. Annual training will be assigned and required as appropriate.</i></div></div>

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10000 linux systems engineer jobs Near Me

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