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Senior Systems Engineer

CyrusOne

Dallas, TX

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JOB DETAILS
SKILLS
Access Control, Ansible, Automation, Bash Scripting, Best Practices, Capacity and Performance Management, Cloud Computing, Collocation, Communication Skills, Computer Science, Computer Security, Continuous Improvement, Customer Relations, Customer Satisfaction, DHCP (Dynamic Host Configuration Protocol), DNS (Domain Name System), Data Recovery, Digital Art, Documentation, Engineering, Firewalls, Forecasting, Fortune 1000 Customers, Hardware Virtualization, Hybrid Cloud, Identify Issues, Information Technology & Information Systems, Interpersonal Skills, Leading Edge Technology, Mentoring, Microsoft Hyper-V, Microsoft Windows Azure, Microsoft Windows Server, Multitasking, Network Attached Storage (NAS), Network Operations Center, Organizational Skills, Performance Tuning/Optimization, Problem Solving Skills, Project/Program Management, Python Programming/Scripting Language, Scripting (Scripting Languages), Server Support, Software Patches, Storage Area Network (SAN), Sustainability, System Operations, Systems Administration/Management, Systems Engineering, Systems Maintenance, TCP/IP (Transmission Control Protocol/Internet Protocol), Technical Presentation, Technical Support, Time Management, User Documentation, VLAN (Virtual Local Area Network), VMWare, VPN (Virtual Private Network), Willing to Travel, Windows PowerShell
LOCATION
Dallas, TX
POSTED
1 day ago
We are seeking a highly skilled Senior Systems Engineer to join our team. This role is responsible for implementing, supporting, and continuously improving virtualization platforms, storage systems, backup and recovery environments, and infrastructure automation. The ideal candidate is an automation-first engineer who can modernize traditional infrastructure management through Infrastructure as Code (IaC) and scalable automation. Other responsibilities include support for Windows server environments, NAS/SAN infrastructure, monitoring/observability platforms, and related core infrastructure services


Roles & Responsibilities


+ Oversee implementation and configuration of systems engineering projects

+ Implement and optimize virtualization platforms (e.g., VMware, Hyper‑V, containers, etc.)

+ Design, implement, and manage Infrastructure-as-Code (IaC) solutions using tools such as Terraform, Ansible, and Salt.

+ Automate provisioning, configuration, and administrative workflows via scripting (Python, PowerShell, Bash, etc.)

+ Support and improve SAN/NAS environments

+ Conduct performance tuning, capacity planning, and forecasting

+ Recommend immediate-impact improvements

+ Conduct formal presentations on technology platforms and systems

+ Assist in troubleshooting system issues and provide infrastructure‑level recommendations

+ Develop and/or contribute to and review user-related documentation on IT services, support standards and security policies as developed by technical support staff; assist with the preparation and maintenance of documentation for system operations, services, policies, and procedures.

+ Serve as high-level escalation for multi‑layered technical problems

+ Mentor and support engineers through training and knowledge sharing

+ Represent CyrusOne in a professional manner while interacting with customers, vendors and partners


Minimum Requirements:


+ Proven experience with complex software

+ Strong understanding of troubleshooting techniques.

+ Strong project management skills.

+ Mature organization and time management skills.

+ Excellent documentation, communication and interpersonal skills.

+ Accomplishes tasks with minimal supervision.

+ Some travel required

+ Highly organized multi-tasking abilities

+ Ability to direct projects effectively to find an efficient solution while


Experience/Skills:


+ Minimum 5-7 years experience in IT infrastructure, systems administration in an enterprise environment

+ Strong data center experience preferred

+ Proven experience with IaC concepts and automation tools

+ Expert-level scripting skills

+ Extensive hands-on experience managing virtualization platforms

+ Hands-on experience with SAN/NAS storage technologies and concepts

+ Deep understanding of networking fundamentals (TCP/IP, VLANs, DNS, DHCP, firewalls, VPNs).

+ Familiarity with cloud platforms such as Azure and hybrid cloud models

+ Strong knowledge of security best practices in an infrastructure context (patch management, vulnerability remediation, access controls)

+ Proven experience with complex software


Education:


+ Bachelor's degree in engineering or computer science or equivalent technical work experience


Certifications:


+ None


Experience/Skills: 5-7+ years, senior-level IT experience in a high tech, data center environment or 8 years of technical experience


Education: Master’s or bachelor’s degree in engineering or computer science or equivalent technical work experience


Certifications: None


CyrusOne is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, sex, sexual orientation, gender identity, religion, national origin, disability, veteran status, or other legally protected status.


CyrusOne provides reasonable accommodation for qualified individuals with disabilities in accordance with the Americans with Disabilities Act (ADA) and any other state or local laws. We will respond to requests for reasonable accommodations to assist you in applying for positions at CyrusOne, or to submit a resume.


Welcome to the CyrusOne Career Portal! A great opportunity awaits you so don't delay, apply today!


CyrusOne may use artificial intelligence to assess how your application matches the job requirements. The final hiring decision is always made by our team. You may opt out of AI screening without affecting your candidacy. For additional details on opting out, or our AI Recruiting Policy click here .


CyrusOne is committed to working with and providing reasonable accommodation to individuals with physical and mental disabilities.


If you need special assistance or an accommodation while seeking employment, please email agalvagni@cyrusone.com or call: 806-589-0141. We will make a determination on your request for reasonable accommodation on a case-by-case basis.


CyrusOne is proud to be recognized as a Top Work Place by USA Today. Celebrated for our company culture, CyrusOne stands out for its commitment to core values such as community, agility, respect, an enjoyable workplace, ethics, and exceptional service. This accolade reflects CyrusOne’s dedication to creating an engaging, respectful, and growth-oriented environment, underpinned by integrity, which not only enhances customer satisfaction but also contributes to the company’s overall success.


CyrusOne is a leading global data center developer and operator specializing in delivering state-of-the-art digital infrastructure solutions. With more than 50 high-performance mission-critical facilities worldwide, the Company ensures the continued operation of digital infrastructure for nearly 1,000 customers, including approximately 200 Fortune 1000 companies.


CyrusOne’s leading global platform of hybrid-cloud and multi-cloud deployments offers customers colocation, hyperscale, and build-to-suit environments, which help enhance the strategic connections of their essential data infrastructures and support the achievement of sustainability goals. CyrusOne data centers offer world-class flexibility, enabling clients to modernize, simplify, and rapidly respond to changing demands. Combining exceptional financial strength, a broad global footprint, and continued investment in key digital gateway markets, CyrusOne provides the world’s largest companies with long-term stability and strategic advantage at scale. For more information, please visit cyrusone.com (https://protect-us.mimecast.com/s/yRv0Cv2rY1irrOmMUQ2LCm?domain=cyrusone.com/) .


All qualified applicants will receive consideration for employment without regard to race, color, sex, sexual orientation, gender identity, religion, national origin, disability, veteran status, or other legally protected status.


The law requires CyrusOne to post a notice describing the Federal laws prohibiting job discrimination. For information regarding your legal rights and protections, please click on the following link: Know Your Rights (http://40201568.fs1.hubspotusercontent-na1.net/hubfs/40201568/Website%20Documents%202025/EEOC_KnowYourRights.pdf)


CyrusOne will not discharge or in any other manner discriminate against employees or applicants because they have inquired about, discussed, or disclosed their own pay. Please see the Pay Transparency Nondiscrimination Provision (http://40201568.fs1.hubspotusercontent-na1.net/hubfs/40201568/Website%20Documents%202025/PayTransparencyPoster.pdf) for more information.


As a Federal Contractor, CyrusOne is required to participate in the E-Verify Program to confirm eligibility to work in the United States. For information please click on the following link: E-Verify. (http://40201568.fs1.hubspotusercontent-na1.net/hubfs/40201568/Website%20Documents%202025/EVerifyParticipationPoster.pdf)

About the Company

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CyrusOne