Linux Systems Engineer – REMOTE ARC Group has an immediate opportunity for a Linux Systems Engineer​​​​​​​ with strong Red Hat Enterprise Linux (RHEL) experience. This role is 100% remote and supports Eastern Time Zone business hours. It starts as a 6-month contract with strong potential for extension and possible conversion to full-time. This is an excellent opportunity to join a well-established organization on a large-scale enterprise systems modernization initiative. At ARC Group, we are committed to fostering a diverse and inclusive workplace where everyone feels valued and respected. We believe diverse perspectives lead to stronger innovation and better problem-solving. We encourage individuals from underrepresented groups to apply. 100% REMOTE! Candidates must have permanent work authorization and be able to work for any employer in the U.S. without sponsorship now or in the future. Third-party candidates are not eligible for this role. Job Summary We are seeking an experienced Linux Systems Engineer​​​​​​​ to support an enterprise-wide RHEL 7 to RHEL 8/9 migration initiative across approximately 2,500 Linux servers. This role is part of a major infrastructure modernization effort and requires hands-on expertise with RHEL administration, Leapp-based in-place upgrades, upgrade readiness assessments, blocker remediation, automation, and post-upgrade troubleshooting. The ideal candidate will have experience executing large-scale production Linux upgrade projects in enterprise environments and will be comfortable working closely with application owners, DBAs, and infrastructure teams to ensure smooth, low-risk migrations with minimal business disruption. Key Responsibilities - Execute in-place upgrades from RHEL 7 to RHEL 8/9 using Leapp across physical and virtual Linux servers. - Perform pre-upgrade analysis to assess server readiness, application compatibility, third-party dependencies, kernel modules, and system prerequisites. - Identify and remediate Leapp blockers, package conflicts, unsupported components, and upgrade risks before production execution. - Develop, follow, and maintain upgrade runbooks, checklists, validation steps, testing procedures, and rollback plans. - Coordinate upgrade scheduling and validation activities with application owners, DBAs, middleware teams, and infrastructure support teams. - Troubleshoot issues related to boot processes, GRUB, RPM dependencies, systemd services, SELinux, networking, performance, and application startup after upgrade. - Automate repeatable migration and validation tasks using Ansible, Bash, Python, or similar scripting/automation tools. - Support backup, recovery, and rollback procedures using snapshots, rsync, LVM, and standard enterprise recovery methods. - Ensure all upgrade work aligns with internal security, compliance, change management, and operational standards. - Document upgrade activities, technical findings, remediation steps, post-upgrade outcomes, and environment changes. - Use Remedy to manage incidents, service requests, and change records tied to the migration effort. - Work independently in a remote environment while contributing effectively within a broader engineering team. Required Experience - 3–5+ years of Linux systems administration or systems engineering experience with strong RHEL focus. - Hands-on experience performing RHEL 7 to RHEL 8/9 upgrades or migrations in enterprise environments. - Direct experience with Leapp for major-version RHEL upgrades. - Strong knowledge of RPM, GRUB, system boot processes, kernel modules, systemd, SELinux, and Linux service troubleshooting. - Experience analyzing and resolving Leapp pre-upgrade blockers and compatibility issues. - Experience with Ansible and scripting in Bash and/or Python for automation and operational efficiency. - Familiarity with Linux backup and recovery approaches including snapshots, rsync, and LVM. - Strong troubleshooting skills across OS, service, network, and platform layers. - Experience working within enterprise change management and ticketing systems, including Remedy. - Ability to work independently and collaboratively in a distributed, project-based team environment. Preferred Qualifications - RHCE or comparable Red Hat certification. - Experience in virtualized environments such as VMware or Nutanix. - Experience supporting large-scale Linux migration or upgrade programs in production. - Prior consulting or contractor experience on enterprise infrastructure initiatives. Education Bachelor’s degree in Information Technology, Computer Science, or related field preferred. Equivalent professional experience will also be considered. ARC Group is a Forbes-ranked top 20 recruiting and executive search firm working with clients nationwide to recruit high-quality technical resources. We achieve this by understanding both our candidates’ and clients’ goals and serving both with integrity and a shared desire to succeed. At ARC Group, we are committed to providing equal employment opportunities and fostering an inclusive work environment. We encourage applications from all qualified individuals regardless of race, ethnicity, religion, gender identity, sexual orientation, age, disability, or any other protected status. If you require accommodation during the recruitment process, please let us know. Position offered with no fee to candidate.

Role Description Yelp engineering culture is driven by our values: we’re a cooperative team that values individual authenticity and encourages creative solutions to problems. All new engineers deploy working code their first week, and we strive to broaden individual impact with support from managers, mentors, and teams. At the end of the day, we’re all about helping our users, growing as engineers, and having fun in a collaborative environment. As a Systems Engineer, you’ll be responsible for the technology that empowers our employees and People team. You’ll play a key role in shaping the tools and integrations, including Workday, that support every Yelper’s experience, partnering with business leaders and employees across Yelp to implement and optimize the technology and processes that drive our people experience. Your work will have a direct impact on the way our teams collaborate and thrive. This opportunity is fully remote and does not require you to be located in any particular area in Canada. We welcome applicants from throughout Canada. What you'll do: - Design, build, and maintain complex Workday integrations using Studio, Orchestrate, EIBs, Core Connectors, and related tools - Troubleshoot and resolve integration issues, ensuring secure and timely data delivery to vendors and internal systems - Maintain and enhance integrations leveraging XSLT, XML, and web services (SOAP/REST) - Serve as a technical subject matter expert, collaborating cross-functionally to implement and optimize business processes - Act as a functional lead in a major Workday area, configuring processes and advanced calculations - Gather and translate business requirements, supporting key cycles such as Comp Review, Benefits Open Enrollment, and Payroll Year-End - Deliver advanced Workday analytics through reports, dashboards, and BIRT outputs Qualifications - Several years of hands-on Workday experience, with a strong focus on integrations - Expertise with Workday Studio and Orchestrate - Proven experience configuring or leading in at least one core Workday functional area - Strong proficiency in XSLT, XML, and web services (SOAP/REST) - Strong troubleshooting, documentation, and reporting skills - Excellent analytical and communication abilities, translating business needs into technical solutions - Collaborative mindset and ability to thrive in fast-paced, cross-functional environments Benefits - The top end of the compensation range for this role exceeds $200,000 annually. - You may also be offered restricted stock units and benefits. - This opportunity has the option to be fully remote in all locations across Canada. Company Description At Yelp, we believe that diversity is an expression of all the unique characteristics that make us human: race, age, sexual orientation, gender identity, religion, disability, and education — and those are just a few. We recognize that diverse backgrounds and perspectives strengthen our teams and our product. We’re proud to be an equal opportunity employer and consider qualified applicants without regard to race, color, religion, sex, national origin, ancestry, age, genetic information, sexual orientation, gender identity, marital or family status, veteran status, medical condition, disability, or any other protected status. We are committed to providing reasonable accommodations for individuals with disabilities in our job application process. If you need assistance or an accommodation due to a disability, you may contact us at accommodations-recruiting@yelp.com or 1-415-969-8488. Note: Yelp does not accept agency resumes. Please do not forward resumes to any recruiting alias or employee. Yelp is not responsible for any fees related to unsolicited resumes.

Role Description BlackHawk Data is seeking a sharp, forward-thinking System Engineer to help shape mission-critical technology environments for the world’s most complex enterprises. This role involves collaborating with cross-functional teams to support business operations and deliver reliable technology solutions. The System Engineer will troubleshoot complex technical issues and proactively identify opportunities for system improvements. A strong focus on scalability, efficiency, and compliance is essential to meet organizational goals. If you are energized by complex challenges, passionate about cutting-edge tech, and eager to leave your mark on industries that keep the world moving, we want to meet you. Key Responsibilities: - Identity & Access Management - Design, implement, and manage enterprise identity solutions using Microsoft Entra ID (Azure AD). - Implement conditional access policies, identity governance frameworks, and SSO integrations across hybrid environments. - Microsoft 365 & Cloud Services Administration - Manage, monitor, and optimize Microsoft 365 services including Exchange Online, SharePoint Online, Microsoft Teams, Intune, and Microsoft Defender for Endpoint. - Administer core network services (DNS, DHCP, etc.) and automate routine tasks using PowerShell scripting and Microsoft Graph API. - Deploy and manage Azure services including virtual machines, virtual networks, application gateways, and hybrid connectivity solutions. - Infrastructure & Virtualization Management - Administer enterprise virtualization platforms and hyper-converged infrastructures. - Manage server hardware such as Dell vxRail, Cisco UCS, and standalone servers. - Oversee enterprise storage systems, SAN/NAS, and Fiber Channel fabrics. - Multi-Platform Systems Administration - Maintain and support Linux-based systems (Ubuntu, RHEL, CentOS, etc.). - Perform system hardening, patch management, and configuration management using industry best practices. - Troubleshoot complex system issues and optimize performance. - Cloud Infrastructure & DevOps - Lead cloud infrastructure initiatives within Azure and AWS platforms. - Implement Infrastructure-as-Code (IaC) using Terraform and Ansible. - Develop system automation scripting solutions using Python, Bash, and PowerShell. - Manage development and version control using Git with GitHub/GitLab platforms. - Security & Monitoring Operations - Deploy and manage comprehensive security solutions including EDR, MDR, email security gateways, and DNS filtering. - Implement and maintain NMS, PSA, and centralized logging solutions. - Conduct proactive system health monitoring, optimization, and incident response. - Enterprise Support & Documentation - Provide Tier 3 technical support for critical enterprise systems, ensuring 99.9% uptime, rapid issue resolution, and infrastructure performance. - Design and maintain scalable, secure, and highly available system architectures following industry standards and compliance requirements. - Create and maintain comprehensive documentation including system configs, SOPs, runbooks, and BC/DR plans. - Continuous Improvement & Integration - Evaluate, test, and implement emerging technologies to enhance operational efficiency and security posture. - Lead system integration projects and automation initiatives. Qualifications - 7+ years of progressive experience in systems engineering, infrastructure administration, or related IT roles with increasing responsibility. - Bachelor's degree in Computer Science, Information Technology, Engineering, or equivalent professional experience. - Proven track record of leading technical projects and mentoring junior staff members. Requirements - Expert-level proficiency with Microsoft technologies including Active Directory, Microsoft 365 administration, Exchange Online, and PowerShell scripting. - Advanced experience with Microsoft Entra ID (Azure AD) including conditional access, identity governance, privileged access management, and SSO. - Hands-on experience with Microsoft Intune, Defender for Endpoint, and RMM tools. - Hands-on experience with Azure services including virtual machines, virtual networks, application gateways, and storage solutions. - Hands-on experience with AWS services including VPCs, Route53, EC2, S3, and network security configurations. - Ability to design and implement cloud migrations and hybrid connectivity solutions. - Advanced enterprise expertise with VMware vSphere (ESXi, vCenter, NSX, vSAN). - Proven experience managing enterprise server hardware (Dell vxRail, Cisco UCS). - In-depth knowledge of enterprise storage technologies such as Pure Storage, NetApp, SAN/NAS solutions, and Fiber Channel fabric management. - Strong Linux administration skills on multiple distributions (Ubuntu, RHEL, CentOS). - Experience with system hardening, patch management, config management tools. - Advanced scripting capabilities with PowerShell, Python, and Bash. - Proficiency with GitHub/GitLab, Git version control and pipeline integration. - Experience with configuration management tools such as Ansible. - Comprehensive understanding of enterprise security tools including EDR, MDR, email security, and DNS filtering solutions. - Experience with NMS systems, SIEM platforms, and centralized logging solutions. - Strong understanding of compliance frameworks and security best practices. - Solid foundation in networking with TCP/IP, DNS, DHCP, VPNs, FW management. - Experience with hybrid identity models / federation services (ADFS, SAML, OAuth). - Proven ability in system integration, API management, and automation. - Experience with enterprise monitoring tools and automated deployment solutions. - Working knowledge of ITIL practices and service management methodologies/tools. - Understanding of change management processes and documentation standards. - Strong project management capabilities with experience leading technical efforts. - Powerful troubleshooting / problem-solving skills with ability to work under pressure. - Demonstrated ability to work both independently and collaboratively. - Strong written and verbal communication skills for stakeholder interaction. Benefits - Competitive Pay. - Up to 22 days of PTO. - Comprehensive health, dental, vision, and 401(k). - Regular coaching, career development, and advancement path. - A collaborative culture that celebrates learning, innovation, and high performance.

• Tier 2 support of the CVAD platform; serve as a 24/7 escalation point. • Able to work IST nights / USA day business hours in rotation with other staff. • End to end ownership of all Citrix components and their configuration at each layer of the • Citrix model (User, Access, Control, and Resource layers). • Identify and implement technologies, service packs and hotfixes that address security vulnerabilities, improve reliability, system stability, and performance for the CVAD environment. • Maintain the ‘Gold’ Virtual Apps server image; ensure ongoing component and application consistency across server tiers. • Ownership and maintenance of Citrix related Group Policy objects. • Ownership and maintenance of Citrix Cloud NetScaler. • Engineer and deploy application implementations and upgrades on CVAD. • Design and implement process improvements involving the CVAD service. • Create SOP and KB documentation and content for support teams and users. • Open support tickets with vendors and work issues to completion to provide excellent standard of service. Escalate support tickets in a timely manner as appropriate.