IT/OT engineer & full-stack software developer

About Houston

ExxonMobil's state-of-the-art campus north of Houston serves as home to its Upstream, Product Solutions and Low Carbon Solutions businesses and their associated service groups. The facility opened in 2014 and accommodates more than 10,000 employees and visitors.
 

By bringing many global functional groups together, the campus provides employees with the tools and capabilities needed today, and in the future, to achieve business objectives and accelerate the discovery of new resources, technologies and products. It was designed to foster improved collaboration, creativity and innovation and enhance the company’s ability to attract, develop and retain the top talent in the industry.
 

The campus is located in Spring, Texas, on 385 wooded acres immediately to the west of Interstate Highway 45 (I-45), at the intersection of I-45 and the Hardy Toll Road, approximately 25 miles from the cultural vibrancy of downtown Houston.
 

The campus was constructed to the highest standards of energy efficiency and environmental stewardship. Its design incorporates extensive research into best practices in building and workplace design through extensive benchmarking of the world’s top academic, research, and corporate facilities.
 

Learn more about what we do in Houston here.

What role you will play in our team

This position is in support of the Environmental & Property Solutions (E&PS) customer.  This customer is actively pursuing a digital strategy that includes next generation smart buildings, wayfinding, space utilization, sociometrics, and many more new technologies on the market, as well as in-house custom-designed applications.  The candidate will be responsible for interacting with customers on Houston Campus as well as global managers regarding their applications and how we can improve their experience. This is a crucial role supporting Houston Campus building management systems on E&PS IT and it plays a critical role for the app support team. The role demands extensive experience and knowledge in the areas of IT/OT, and even the sub-domain of SCADA, coupled with deep IT knowledge and including some architectural support, and design expertise. Qualified candidates should have a background in computer engineering, networking, and full-stack development. In addition to customer management, the candidate will also work on a team of experienced analysts & developers, designing and developing applications that will be used not only by E&PS, but global customers throughout the corporation.

This is an exciting team to work with as the demand for projects is high, the team is cohesive, and the results of our hard work are recognized and used around the world.

What you will do

Key duties of IT/OT engineer and Full-stack Application Developer:

• Perform analysis of business requirements and work alongside team to develop technical solutions, per requirements.
• Create and support multi-device solutions that include a front-end GUI, back-end logic, APIs, workflows, database interactions, etc.
• Create and support automated solutions for manual processes (ex. Automate an approval workflow to take equipment offline for maintenance).
• Troubleshooting and resolving application & integration break/fix issues.
• Build and support cross-system integrations (ADF, SSIS package, API, Scripting).
• Work with ExxonMobil Houston Campus building operations team to support building management systems devices (PLCs, etc.) and can comprehend and support the design and
• implementation from end to end; working with other IT support teams to support and troubleshoot systems
• Adhere to architectural standards & mandates, security & controls and change management procedures.
• Adhere to guidelines and practices from internal Software Security Group.
• Participate in application vulnerability tests and Resolve vulnerability findings.
• Create or update application support documentation, security models, risk assessments, etc.
• Work with ExxonMobil Houston Campus building operations team to support building management systems devices (PLCs, etc.) and can comprehend and support the design and implementation from end to end; working with other IT support teams to support and troubleshoot systems
• Adhere to architectural standards & mandates, security & controls and change management procedures.
• Adhere to guidelines and practices from internal Software Security Group.
• Participate in application vulnerability tests and Resolve vulnerability findings.

About you

Skills and Qualifications 

• Intermediate Front End Skills: Angular 6 / HTML / CSS / JavaScript / jQuery / AngularJS
• Intermediate/Advanced Back-End Skills:  C# / ASP.NET / ASP.NET MVC / MS SQL Server (or SQL in general)
• CI/CD experience with Github Repositories and Actions
• Scripting skills (i.e. PowerShell, T-SQL)
• Experience implementing front-end web UIs following User Centered Design Principles
• Experience implementing Client/Server Architecture Applications
• MS SQL Server, Azure SQL - Database Design, Reporting, Security, Stored Procedures, SSIS-based Integrations
• Azure Data Factory - Design, build, and support ADF Pipelines
• Microsoft Azure – Management of Azure VM and other resources including creation of new resource groups and network security setup.
• OKTA External User Authentication (setup & troubleshooting)
• API design/build/support including the use of Postman
• Microsoft IIS
• Management/Installation/Deployment of Windows Applications
• Knowledge on Network Topology (VLANs, Virtual Networks, Ports, Switches, ISE Profiling, Hardware) and Security (Firewalls, Protocols, Bacnet, OPC, SNMP, PLC)
• Experience with systems and controllers (JCI Metasys, Iconics, Historians (Building Automation Systems), plus knowledge Building Systems (Power, Lighting, Shading, etc.)
• Experience with hardware such as Moxa switches, RTUs, Controllers, breakers & meters.
• Desired knowledge of NIST 800-82 and IEC 62443 and Purdue model
• ‘B.S. or equivalent work experience’
• Knowledge on Network Topology (VLANs, Virtual Networks, Ports, Switches, ISE Profiling, Hardware) and Security (Firewalls, Protocols, Bacnet, OPC, SNMP, PLC)
• Experience with systems and controllers (JCI Metasys, Iconics, Historians (Building Automation Systems), plus knowledge Building Systems (Power, Lighting, Shading, etc.)
• Experience with hardware such as Moxa switches, RTUs, Controllers, breakers & meters."
• Candidate should have extensive knowledget in IT/OT systems along with a deep IT software development knowledge and experience. The candidate will need to have the ability to support and OT devices in the context of IT application support; so they can bridge the gap between IT and OT solutions

Preferred Qualifications/ Experience

• Desired knowledge of NIST 800-82 and IEC 62443 and Purdue model

Your benefits

An ExxonMobil career is one designed to last. Our commitment to you runs deep: our employees grow personally and professionally, with benefits built on our core categories of health, security, finance, and life.
 

We offer you:
 

• Pension Plan: Enrollment is automatic and at no cost to you. The basic benefit is a monthly annuity to be paid to you in retirement for the rest of your life. 
• Savings Plan: You can contribute between 6% and 20% of your pay and are encouraged to enroll right away. If you contribute at least 6% to your savings plan, the Company will contribute a 7% match. 
• Workplace Flexibility: We have several programs such as “Flex your Day”, providing ad-hoc flexibility around when and where you work, as well as longer-term programs such as leaves of absence and part-time work.
• Comprehensive medical, dental, and vision plans. 
• Culture of Health: Programs and resources to support your wellbeing. 
• Employee Health Advisory Program: Provides confidential professional counseling for you and your family, including tools and resources promoting mental health and resiliency at no additional cost to you. 
• Disability Plan: Income replacement for when you cannot work due to illness or injury occurring on or off the job. Enrollment is automatic and at no cost to you.
  
  More information on our Company’s benefits can be found at  www.exxonmobilfamily.com.
  

  
  Please note benefits may be changed from time to time without notice, subject to applicable law.
   

Stay connected with us

Learn more at our website
Follow us on LinkedIN and Instagram
Like us on Facebook 
Subscribe our channel at YouTube

EEO Statement

ExxonMobil is an Equal Opportunity Employer.  All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, age, sexual orientation, gender identity, national origin, citizenship status, protected veteran status, genetic information, or physical or mental disability.