Windows Linux Systems Operations Engineer
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Windows Linux Systems Operations EngineerLocation: Chicago, ILTravel: 0%Job Categories:Windows SystemsVisa Requirement:US Citizenship / Permanent ResidentRecruiter Name: Craig JohnsonRecruiter Email: View email address on click.appcast.io#gform_wrapper_3[data-form-index="0"].gform-theme{}Apply to Job"*" indicates required fieldsURLThis field is for validation purposes and should be left unchanged.Name* First Last Email*MessageResume UploadMax. file size: 256 MB.CAPTCHAYou can apply to this job and others using your online resume. Click the link below to submit your online resume and email your application to this employer.Overview***We are unable to sponsor for this permanent full-time role******Position is Bonus eligible***Prestigious Global Firm is currently seeking a Windows and Linux Systems Engineer with strong Azure and PowerShell scripting experience. Candidate will focus on day-to-day server operations, proactive security remediation, cloud infrastructure optimization, and driving successful delivery of enterprise-scale projects. With your expertise in virtualization, system administration, and cloud services, you ll help ensure system availability, strengthen security posture, and scale infrastructure to meet evolving business needs. Participation in an on-call rotation and response to after-hours emergencies as requiredResponsibilities:Server Operations & Support Provide advanced administration and Level 2 support for global Windows and Linux environments; manage hypervisors including VMware vSphere, Nutanix Acropolis, and Hyper-V. Identity & Directory Services Administer and maintain Active Directory, DNS, DHCP, GPOs, and Certificate Services to ensure secure, reliable access and identity management. Monitoring & Automation Use tools such as SCOM, Zabbix, SCCM, and Ansible Tower to monitor performance, resolve alerts, and automate configuration and deployment. Cloud Infrastructure Engineer, operate, and optimize Microsoft Azure environments including Virtual Machines, Entra AD Connect, RBAC roles, DNS, Azure Backup, and Site Recovery; support Landing Zone design and scalability. Security & Compliance Remediate vulnerabilities, apply patches, and implement configuration updates; work closely with security teams to ensure compliance with corporate and regulatory standards. Project Delivery Contribute to provisioning, migrations, upgrades, and disaster recovery planning; collaborate with internal teams and vendors to deliver solutions that balance efficiency and stability. Documentation & Knowledge Sharing Maintain accurate operational procedures, system documentation, and reports to support continuity and stakeholder transparency.Qualifications:Education Bachelor s degree in Computer Science, Information Technology, or equivalent work experience. Experience 5 7 years of progressive IT infrastructure experience, with at least 3+ years supporting large-scale Windows and virtualization environments. Virtualization Expertise Hands-on experience with VMware vSphere/ESXi, Nutanix Acropolis, and Hyper-V. System Administration Skills Proficiency with Windows Server (2016 2025) and Linux distributions such as RHEL and Ubuntu. Cloud Knowledge Strong background in Microsoft Azure (IaaS, Entra AD Connect, RBAC, ASR, Backup); Oracle Cloud Infrastructure familiarity a plus. Directory & Identity Management Skilled in Active Directory, DNS, DHCP, GPOs, and Certificate Services. Monitoring & Configuration Tools Experience with SCOM, Zabbix, SCCM, and Ansible Tower. Security & Scripting Strong understanding of vulnerability remediation, patch management, and compliance best practices; advanced proficiency in PowerShell scripting.Tagged as: linux engineer, powershell, sccm, windows engineer
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- ...do over night shift. Role: Systems Engineer Duration: 6 months with extension... ...0% on-site shift work providing 7/24 operational support via pro-active monitoring. As... ..., Distributed system support in Unix/Linux, Windows, Virtual (VMWare, HyperV), Middleware...WindowsLinuxWork at officeLocal areaRelocationShift workNight shift
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$108.7k - $181.1k
The Sr Systems Engineer supports the Reliability Engineering and Operations (REO) at CME Group. The incumbent must have strong knowledge of Windows server administration, configuration, networking, scripting... ...of skilled systems (Windows/Linux/Openshift), distributed...WindowsLinuxFull timeWorldwideShift workWeekend work$160k - $175k
...potential. Job OverviewThe Manager, Network & Systems Engineering is a player-coach role responsible for the technical leadership and operational health of Rewards Network’s network... ....• Own the health and reliability of Windows and Linux server environments, including...WindowsLinuxFull timeWork at officeLocal areaFlexible hours3 days per week$80.3k - $95k
...Platform Services team is seeking a Systems Engineer to support the design, implementation... ...candidate has foundational experience with Linux and Windows systems, an understanding of multi-... ...Job Summary: Supports the operation, maintenance, and enhancement of multi...WindowsLinuxWork at office$75k
...Eagle Seven is seeking a Technology Operations Engineer . Our Operations Team is at the... ...intersection of trading, development, and systems administration and plays an integral... ...software distribution and deployments for Linux and Windows applications to speed up our...WindowsLinuxFull timeFlexible hoursShift work- ...highly skilled and experienced Senior Systems Engineer to join our dynamic team. The ideal candidate... ...protocols and standards, including Windows 10/11 (desktop/laptop) Advanced... ...Juniper network equipment Exposure to WSL/Linux is a plus Write PowerShell scripts...WindowsLinuxFull timeTemporary workWork at officeWork from homeFlexible hours
$159.2k - $301.6k
...Opportunity We are looking for a Senior AI Systems Engineer with deep C++ expertise to help build... ...that allow AI-powered features to operate safely, predictably, and efficiently... ...cross-platform software across Windows, macOS, Linux, or similar environments. Hands-on experience...WindowsLinuxFull timeTemporary workLocal areaRemote workWorldwide$108.62k - $133.06k
...construction founded in 1996. Today, Skyline operates multiple offices located throughout... ...What’s in it for you? The Senior Systems Engineer can be based out of Skyline... ...& Storage Administer and optimize Windows and Linux server environments, virtualization platforms...WindowsLinuxFor contractorsWork at officeRelocationFlexible hours$65k - $80k
...our clients, a leading software company operating in the telecommunications and network optimization sector, is seeking a System Engineer to join its technical team. This role... .... Technical Environment Windows and Linux environments Virtualization technologies...WindowsLinuxH1bVisa sponsorshipWork visa3 days per week- Company DescriptionUSM Business Systems Inc. is a quickly... ...and CRM counselling, Product Engineering, Business Intelligence, Data... ...collaboratively with other Application Operations team members, Architects... ...and developers• Strong Windows and Linux administration background•...WindowsLinuxWorldwide
$70k - $140k
...Security Automation and Orchestration Engineer with deep expertise in cybersecurity... ...is pivotal in scaling our security operations, enhancing threat response, and... ...etcExpert level knowledge of operating systems, e.g. Windows, Linux, & UnixExpert level network troubleshooting...WindowsLinuxFull timeWork at officeRemote workWork from homeFlexible hours$135k - $145k
...Senior Service Reliability Engineer to embed with Fitch Solutions... ...experts in cloud technologies, systems engineering, infrastructure... ...Development Squads and Operations to design and advance service... ...proficient in administering both Linux and Windows, and have practical,...WindowsLinuxTemporary workWork at officeImmediate start2 days per week3 days per week- ...Play a key role in ensuring system reliability at one of the world... .... As a Site Reliability Engineer II at JPMorgan Chase within... ...validating outputs and handling operational data according to... ...a common server OS such as Linux and Windows Emerging knowledge of continuous...WindowsLinuxLocal area
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$61k - $101k
...training or certification in software engineering concepts, plus at least 2 years of... ...ability to evaluate AI-assisted operational recommendations for correctness and... ...containers or a common server operating system such as Linux or Windows. We value emerging knowledge of...WindowsLinuxFull timeLocal area$61k - $101k
...certification in site reliability engineering concepts, plus 3+ years of... ...outputs and managing operational data according to... ...Splunk Terraform Java Linux Marketing Windows More: hackajob is partnering... ...complex, mission-critical systems through code and cloud...WindowsLinuxFull time$150k - $300k
Hudson River Trading (HRT) is looking for Systems Engineers to join our growing Research &... ..., multi petabyte-scale storage layers, operating systems, automation software, and development... ...execute technical projects to make our Linux trading systems (hardware, network, OS,...LinuxFull timeWork at officeLocal areaImmediate startRemote workWorldwide- ...(must haves) • Strong knowledge of Linux/Unix systems administration and networking • Proficient... ...• 8+yrs expeirence in Software Engineering & Systems Archicture • Experience in... ...current technology platforms (Unix, AIX, Windows, Mainframe, Linux) • Experience...WindowsLinuxFor contractorsWork experience placement
$85k - $125k
...technology and exceptional people together to operate in markets around the world. We value... ...to challenge consensus.As a Trade Systems Engineer, you’ll have the opportunity to learn and... ...basic automation tasksExperience with Linux/Unix environments (basic command line...LinuxPermanent employmentTemporary workInternshipMonday to FridayFlexible hoursShift workWeekend workDay shift- ...As an Infrastructure Engineer , you will: Define requirements... ...NAS, Isilon NAS, NetApp NAS systems , including subscription... ..., requests, and changes. Windows and Linux OS administration and Dell... ...servers for compute operations. VMware vCenter, VMware ESXi...WindowsLinuxLocal area
$150k - $300k
...Systems Engineer Aquatic Capital Management is seeking a Systems Engineer to join our team.... ...closely related discipline. ~ Deep Unix/Linux expertise across multiple distributions... ...production codebases. ~ Ability to operate as an independent technical leader: establishing...LinuxFull timeCasual work- ...Load Balancers., Stingray Load Balancers, d. Good to have- Exposure to VMWare integration, knowledge on NSX, vRops, vRealize, Windows, Linux OS, scripting or automation, monitoring tools.3) The above has to be with hands on experience. Experience in deploying, managing...WindowsLinux
- ...Radix Trading is seeking a seasoned HPC Systems Engineer with a passion for Linux, HPC systems and research infrastructure to join us. This role requires... ...existing external business interfaces --- day-to-day operation, planning connectivity, and exchange upgrades....Linux
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$150k - $300k
...River Trading (HRT) is looking for GPU Systems Engineers to help scale and evolve our exceptionally... ...responsible for the compute, storage, operating systems, and automation tools that... ...5+ years of experience in large-scale Linux systems engineering in HPC, AI or distributed...LinuxWork at officeLocal areaImmediate start
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