Senior Infrastructure Engineer

Northmark Ltd; Dallas (TX); On-site; USD 140,000 - 190,000; Full time

Benefits offered by this job

Lunch stipend

Medical benefits

Job summary

NorthMark Strategies is seeking a Senior Infrastructure Engineer to design, build, and operate the corporate IT infrastructure across our group of companies. You will act as a senior technical authority, mentor junior engineers, and drive strategy and technical direction across cloud, on‑premises, and automation domains.

You will own projects end-to-end, implement infrastructure-as-code, and ensure security and reliability.

Qualifications

• Significant experience in an infrastructure engineering role with enterprise IT infrastructure components.
• Strong proficiency in both Microsoft and Linux operating systems.
• Hands-on experience designing, operating and troubleshooting large VMware estates or other virtualization platforms.
• Experience with automation and DevOps tooling (Ansible, Python, Terraform, CI/CD pipelines).
• Knowledge of IT security principles and ability to build security into designs.
• Strong problem-solving and results-oriented mindset for diagnosing complex issues.
• Excellent communication and interpersonal skills for working with technical and non-technical stakeholders.
• Experience delivering projects with Agile or other delivery methodologies.

Responsibilities

• Design, deploy and maintain corporate infrastructure including servers, storage, domains and cloud services.
• Act as a senior technical authority, providing guidance and mentorship.
• Contribute to technology strategy and roadmap, shaping priorities and direction.
• Evaluate and recommend technologies that improve reliability, security and efficiency.
• Lead infrastructure projects from design to handover on time and within scope.
• Own resolution of incidents and perform root cause analysis.
• Build and maintain disaster recovery and business continuity capabilities.
• Drive automation and infrastructure-as-code to reduce manual effort.
• Incorporate security into designs with security teams to meet policy requirements.
• Collaborate with stakeholders across the business to deliver aligned solutions.
• Produce and maintain clear technical documentation and runbooks.
• Participate in on-call and out-of-hours support as needed.

Skills

Infrastructure engineering

VMware

Automation

DevOps tooling

Security principles

Communication

Agile delivery

Mentoring

Tools

Ansible

Python

Terraform

CI/CD

Job description

The Company

NorthMark Strategies is a leading investment firm, combining capital, innovation, and engineering to drive long-term value. From operating complex businesses to backing breakthrough technologies, our mission is to build enduring businesses. Our team combines intelligent risk-taking, operational excellence, exceptional talent, and world-class computing capacity to create shareholder value.

Our company offers a dynamic environment where individuals have the freedom to lead companies toward bold achievements by embracing innovation, leveraging technology, and fostering differentiated business strategies. Our values are Integrity, Ability, and Energy, and the company aims to hire individuals who possess those qualities.

At NorthMark Strategies, we believe the future isn't something to hope for, it's something to build. We don't just invest, we create. Bringing together strategic insight and technical horsepower to deliver outcomes that endure.

The Role

We are looking for a highly skilled and motivated Senior Infrastructure Engineer to join our Infrastructure Engineering team. You will be a hands-on technical expert, helping to design, build and run the corporate IT infrastructure that keeps the group companies productive and secure. You will work on complex, high-impact projects, act as an escalation point for the team, and help raise engineering standards through mentoring and example.

Responsibilities

• Design, deploy and maintain corporate infrastructure, including servers, storage, domain services, cloud services and enterprise applications.
• Act as a senior technical authority for the team, providing guidance, design reviews and mentorship to more junior engineers.
• Contribute to the team's technology strategy and roadmap, helping to shape priorities and technical direction.
• Evaluate and recommend new technologies that improve reliability, security and operational efficiency.
• Lead and deliver infrastructure projects from design to handover, on time, within scope and to a high standard.
• Own the resolution of complex incidents and problems, leading root cause analysis and driving lasting fixes.
• Build and maintain disaster recovery and business continuity capabilities for critical systems, including regular testing.
• Drive automation and infrastructure-as-code to reduce manual effort, improve consistency and make the estate easier to run.
• Build security into designs and solutions from the outset, working with our security teams to meet policy and compliance requirements.
• Collaborate with stakeholders across the business to understand requirements and deliver solutions aligned with business objectives.
• Produce and maintain clear technical documentation, standards and runbooks.
• Take part in the team's on-call and out-of-hours support arrangements where required.

Requirements

The ideal candidate will have the following skills and experience:

• Significant experience in an infrastructure engineering role, with a strong understanding of enterprise IT infrastructure components (e.g. networking, virtualization, storage, cloud computing, domain services).
• Strong proficiency in both Microsoft and Linux operating systems.
• Substantial hands‑on experience designing, operating and troubleshooting large VMware estates or alternate virtualization platforms.
• Experience with automation and DevOps tooling (e.g. Ansible, Python, Terraform, CI/CD pipelines), with a track record of automating real operational work.
• Sound knowledge of IT security principles and practices, and the ability to build security into designs and solutions.
• Strong problem‑solving skills and a results‑oriented mindset, with the ability to diagnose complex issues under pressure.
• Excellent communication and interpersonal skills, with the ability to work effectively with both technical and non‑technical stakeholders.
• Experience delivering projects, with working knowledge of Agile or other delivery methodologies.
• A collaborative approach, and a willingness to mentor and develop others.

It is impossible to list every requirement for, or responsibility of, any position. Similarly, we cannot identify all the skills a position may require since job responsibilities and the Company's needs may change over time. Therefore, the above job description is not comprehensive or exhaustive. The Company reserves the right to adjust, add to or eliminate any aspect of the above description. The Company also retains the right to require all employees to undertake additional or different job responsibilities when necessary to meet business needs.

Must be legally authorized to work in the United States without the need for employer sponsorship, now or at any time in the future.

Benefits & Perks:

• Company-Paid Lunch Stipend : Lunch is provided via GrubHub
• Company-Paid Benefits: 100% Employer-Paid Medical in our High Deductible Health Plan, Dental and Vision benefits for employees and their families, 16 weeks of Paid Parental Leave, Employee Assistance Program, Life i