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(WIS) Wellbore Integrity Solutions · 1 month ago

Senior Network/Systems Administrator

Houston, TX

Full-time

Hybrid

Senior Level, Lead/Staff

8+ years exp

Wellbore Integrity Solutions (WIS) is a global company in the oilfield services sector, focused on ensuring well integrity throughout the life of the well. They are seeking a Senior Network/Systems Administrator to lead the North America infrastructure systems, manage vendor relationships, and provide escalated technical support while collaborating with the Global IT team.

ConsultingHardwareOil and GasService Industry

H1B Sponsor Likely

Responsibilities

Lead the day-to-day operations of NAM IT infrastructure—including network, server, and endpoint environments

Provide elevated support to the NAM Service Desk team as needed and assist with complex incident resolution

Collaborate closely with the Infrastructure Managed Services Provider (MSP) to ensure service delivery and SLA adherence

Monitor system performance and proactively address operational issues and bottlenecks

Support, manage, and maintain local and cloud-based infrastructure, including Microsoft 365, Active Directory, and Azure integrations

Partner with the Global Infrastructure Manager to standardize configurations, align on architecture, and support global initiatives

Coordinate with the Cybersecurity team to identify and remediate security risks, implement technical controls, and assist in response efforts

Participate in or lead incident response, disaster recovery testing, and business continuity planning activities for NAM

Evaluate infrastructure tools, vendors, and technologies to ensure efficiency and cost-effectiveness

Assist with IT procurement processes, vendor evaluations, contract management, and budgeting for NAM IT systems

Oversee the management and tracking of IT assets, including lifecycle management and end-of-life planning

Define and implement technical documentation standards and ensure they are consistently applied

Ensure systems are patched regularly and kept current, with appropriate maintenance windows and communication

Contribute to IT policy development and enforce best practices across infrastructure and service delivery

Analyze business requirements and develop infrastructure solutions to support cross-functional teams

Provide guidance and mentorship to technical team members when applicable

Qualification

Windows ServerActive DirectoryMicrosoft 365Network protocolsVirtualizationIT security principlesAutomation scriptingITSM platformsTroubleshooting skillsCloud migrationProject management

Required

Bachelor's degree in Information Technology, Computer Science, Information Systems, or a related field; OR 15+ years of progressive IT experience

Minimum 8 years of experience in IT infrastructure roles, with at least 3 in a leadership or escalation-level position

Advanced expertise in: Windows Server, Active Directory, DNS/DHCP

Microsoft 365 (Exchange Online, Teams, OneDrive, SharePoint, Co-Pilot)

Network protocols and firewalls (Cisco/Meraki/Fortinet preferred)

Virtualization (VMware/Hyper-V) and backup systems

Strong working knowledge of IT security principles, patch management, and endpoint protection

Experience working with Managed Services Providers (MSPs) and cross-functional global IT teams

Excellent troubleshooting and analytical skills with the ability to resolve escalated technical issues

Familiarity with project management practices (e.g., Agile, Waterfall)

Strong written and verbal communication skills; able to communicate technical concepts to non-technical stakeholders

Experience with automation, scripting (PowerShell), or AI-assisted tools is a plus

Experience with ITSM platforms (ServiceNow, FreshService, etc.)

Familiarity with compliance standards (e.g., NIST, ISO 27001, SOX)

Cloud migration or hybrid cloud environment experience

Benefits

Health insurance

Vacation pay based on years of relevant experience not tenure with the company

Sick pay

Paid holidays

A 401(k)-retirement plan with a 4% employer matching

On-site gym and locker rooms

Free parking

Other key benefits

Company

(WIS) Wellbore Integrity Solutions

WIS offers its customers a comprehensive suite of products and services designed to enhance the life cycle of their oil, gas, and geothermal wells via a global engineering and field services footprint.

Founded in 2019

Houston, Texas, USA

501-1000 employees

https://www.wellboreintegrity.com

H1B Sponsorship

(WIS) Wellbore Integrity Solutions has a track record of offering H1B sponsorships. Please note that this does not guarantee sponsorship for this specific role. Below presents additional info for your reference. (Data Powered by US Department of Labor)

Distribution of Different Job Fields Receiving Sponsorship

Represents job field similar to this job

Trends of Total Sponsorships

2025 (1)

2021 (3)

2020 (3)