Infrastructure Architect- Platform Engineer

Apex Systems, LLC; San Antonio (TX); Remote; USD 124,000 - 135,000; Full time

Benefits offered by this job

Medical, dental, vision coverage

401(k) with company match

Employee stock purchase program (ESPP)

Health Savings Account (HSA)

Employee Assistance Program (EAP) with

Certification discounts and training

Job summary

Apex Systems seeks a Senior Infrastructure Architect – Platform Engineer for remote engagement in the OT Compute portfolio. You will own design, implementation, and lifecycle management of enterprise compute platforms, including hardware standardization, virtualization, and platform upgrades, partnering with Windows, Networking, Cybersecurity, and Operations teams.

You will lead efforts to improve monitoring, automation, and operational maturity while participating hands-on in deployment,

Qualifications

• 7+ years of infrastructure engineering and architecture experience.
• Hands-on experience with compute, virtualization, and enterprise infrastructure.
• Experience designing, implementing, and supporting production infrastructure environments.
• Strong server hardware lifecycle management and upgrade planning.
• Proven ability to document operations, standards, and procedures.
• Excellent communication and collaboration across multiple teams.

Responsibilities

• Design, implement, administer, and support enterprise compute infrastructure for OT workloads.
• Deploy and manage physical servers and virtualization platforms across data centers and remote sites.
• Lead lifecycle planning, standardization, and platform modernization efforts.
• Troubleshoot complex issues and perform root-cause analysis in production.
• Develop and maintain engineering standards and operational documentation.
• Mentor teammates and drive continuous improvement across compute platforms.

Skills

Compute & Virtualization

Enterprise IT infra

Troubleshooting complex infra

Technical leadership

Tools

VMware vSphere

KVM

Windows Server

RHEL

Ubuntu 18+

Debian 9+

Enterprise SAN

Rubrik

Avamar

Commvault

Git

Terraform

Ansible

Itential

PowerShell

Python

Kubernetes

Job description

## Job Description# Infrastructure Architect- Platform EngineerApply**Job#: 3057673****Job Description:****Senior Infrastructure Architect**Location: RemoteType: ContractCompensation: $90-98/hr. (W2)**Top Must-Haves:*** Senior Infrastructure Architecture with Deep Compute & Virtualization Experience* Hands-On Technical Engineering & Troubleshooting Ability* Platform Ownership & Lifecycle Management Mindset The Senior Infrastructure Architect – Platform Engineering will be embedded on the OT Compute team, and be responsible for the design, implementation, administration, and continuous improvement of compute platforms supporting critical Operational Technology (OT) environments. This role is a senior hands-on Architecture and Engineering position focused on enterprise server hardware, virtualization platforms, and associated infrastructure services. The successful candidate will lead platform design, lifecycle management, standardization efforts, and operational improvements while remaining actively involved in implementation, support, and troubleshooting activities. A significant portion of the initial engagement will focus on lifecycle management initiatives including hardware standardization, supportability tracking, inventory governance, refresh planning, platform upgrades, and operational maturity improvements. The ideal candidate combines strong technical expertise with a passion for building and operating scalable, supportable, and sustainable infrastructure platforms.This position requires an Architect who can balance technical design, hands-on implementation, operational support, and lifecycle management considerations when making platform decisions. Solutions should be designed not only to meet immediate business needs but also to support long-term maintainability, reliability, supportability, and operational excellence. **Key Responsibilities**• Compute Platform Engineering• Design, implement, administer, and support enterprise compute infrastructure platforms supporting OT workloads.• Deploy and maintain physical server infrastructure across data center and remote site environments.• Implement and support virtualization platforms and associated management systems.• Perform platform upgrades, migrations, lifecycle activities, and remediation efforts.• Troubleshoot complex infrastructure issues and perform root cause analysis.• Support highly available and mission-critical OT infrastructure environments.• Lifecycle Management & Standardization• Support lifecycle planning activities for compute hardware and virtualization platforms.• Develop and maintain standard hardware configurations and approved platform offerings.• Identify lifecycle risks associated with aging infrastructure and unsupported technologies.• Support hardware refresh initiatives and platform modernization efforts.• Improve inventory accuracy, supportability tracking, and lifecycle visibility across the compute portfolio.• Contribute to lifecycle governance processes and operational reporting.• Platform Operations & Continuous Improvement• Develop and maintain engineering standards, operational procedures, and support documentation.• Improve monitoring, automation, reporting, and operational visibility.• Drive standardization and operational maturity across compute platforms.• Identify opportunities to improve reliability, supportability, scalability, and operational efficiency.• Participate in disaster recovery planning, testing, and operational readiness activities.• Support continuous improvement initiatives across the OT Compute portfolio. **Technical Leadership**• Provide technical recommendations regarding compute platforms, hardware standards, lifecycle activities, and operational improvements.• Collaborate with Windows Services, Networking, Cybersecurity, Architecture, and Operations teams.• Mentor team members and contribute to engineering best practices.• Participate in technical evaluations and solution design activities.• Assist in developing standards and implementation approaches for new platform capabilities. **Required Qualifications**• 7+ years of infrastructure engineering and architecture experience.• Strong hands-on experience supporting enterprise compute and virtualization platforms.• Experience designing, implementing, and supporting production infrastructure environments.• Strong understanding of enterprise server hardware architecture and lifecycle management.• Experience planning and executing infrastructure upgrades, refreshes, and modernization initiatives.• Experience troubleshooting complex infrastructure issues in production environments.• Experience developing operational procedures, standards, and technical documentation.• Strong communication and collaboration skills.• Ability to independently design, implement, support, and improve infrastructure solutions. **Technical Experience**• Compute & Virtualization: VMware vSphere, KVM• Operating Systems: Windows Server, RHEL, Ubuntu 18+, Debian 9+• Infrastructure Services: Enterprise SAN, Enterprise Backup & Recovery Platforms (Rubrik, Avamar, Commvault, etc), Infrastructure as Code (Git, Terraform, Ansible, Itential, etc) **Preferred Qualifications**• Experience supporting Operational Technology (OT) environments.• Experience supporting highly available and mission-critical infrastructure platforms.• Experience developing hardware standards and standard platform offerings.• Experience leading hardware refresh, platform modernization, or lifecycle management initiatives.• Experience with infrastructure automation and configuration management technologies.• Experience with disaster recovery and business continuity solutions.• Experience operating within Agile, SAFe, or product-based delivery organizations.• Preferred Tool Experience: ServiceNow, VMware Aria/vCenter, Powershell/Python, Ansible, Terraform, Puppet, Kubernetes, **Success Criteria****Within the first 12 months, this role is expected to:**• Improve lifecycle management practices across the compute portfolio.• Develop and maintain standardized hardware and virtualization platform offerings.• Improve visibility into compute platform supportability, lifecycle status, and technology risk.• Improve inventory accuracy and platform governance.• Deliver lifecycle and modernization initiatives supporting OT Compute objectives.• Reduce operational risk associated with aging infrastructure and unsupported technologies.• Improve platform documentation, engineering standards, and operational processes.• Contribute directly to the implementation, support, and continuous improvement of OT compute platforms. *Everforth Apex is a world-class IT services company that serves thousands of clients across the globe. When you join Everforth Apex, you become part of a team that values innovation, collaboration, and continuous learning. We offer quality career resources, training, certifications, development opportunities, and a comprehensive benefits package. Our commitment to excellence is reflected in many awards, including ClearlyRateds Best of Staffing in Talent Satisfaction in the United States and Great Place to Work in the United Kingdom and Mexico.**Everforth Apex uses a virtual recruiter as part of the application process. Click here for more details. By applying for this job, you agree to receive calls, AI-generated calls, text messages, or emails from Everforth Apex and its affiliates, and contracted partners. Frequency varies for text messages. Message and data rates may apply. Carriers are not liable for delayed or undelivered messages. You can reply STOP to cancel and HELP for help. You can access our privacy policy at https://www.apexsystems.com/privacy-policy**Everforth Apex Benefits Overview: Everforth Apex offers a range of supplemental benefits, including medical, dental, vision, life, disability, and other insurance plans that offer an optional layer of financial protection. We offer an ESPP (employee stock purchase program) and a 401K program which allows you to contribute typically within 30 days of starting, with a company match after 12 months of tenure. Everforth Apex also offers a HSA (Health Savings Account on the HDHP plan), a SupportLinc Employee Assistance Program (EAP) with up to 8 free counseling sessions, a corporate discount savings program and other discounts. In terms of professional development, Everforth Apex hosts an on-demand training program, provides access to certification prep and a library of technical and leadership courses/books/seminars once you have 6+ months of tenure, and certification discounts and other perks to associations that include CompTIA and IIBA. Everforth Apex has a dedicated customer service team for our Consultants that can address questions around benefits and other resources, as well as a certified Career Coach. You can access a full list of our benefits, programs, support teams and resources within our ‘Welcome Packet’ as well, which an Everforth Apex team member can provide.**Everforth Apex Systems is an equal opportunity employer. We do not discriminate or allow discrimination on the basis of race, color, religion, creed, sex (including pregnancy, childbirth, breastfeeding, or related medical conditions), age, sexual orientation, gender identity, national origin, ancestry, citizenship, genetic information, registered domestic partner status, marital status, disability, status as a crime victim, protected veteran status, political affiliation, union membership, or any other characteristic protected by law. Everforth Apex will consider qualified applicants with criminal histories in a manner consistent with the requirements of applicable law.**If you require an accommodation under the Americans with Disabilities Act to participate in an interview with a virtual recruiter or to use our website for a search or application, please contact our Benefits Department at [e-mail] or 804-523-8228. Please note that this contact information is strictly to be used for medical ADA accommodations and that no other inquiries will be answered.**UnitedHealthcare creates and publishes the Transparency in Coverage Machine-Readable Files on behalf of Everforth Apex Systems.***Employee Type:** Contract**Remote:** Yes**Location:** San Antonio, TX, US**Job Type:** Infrastructure and Security**Date Posted:** October 30, 2026**Pay Range:** $90 - $98 per hour