IT OT System Administrator Sr.
$88.8k - $136.05kFull-time
Engie
What You Can Expect Information Technology-Operational Technology (IT-OT), System Operations Administrator is responsible for installing, managing, and upgrading systems and servers within the IT-OT environment of ENGIE NA. This position will also be responsible for managing data security, configuring user access, and maintaining the stability of the systems as well as daily management of the installed physical virtual environments. Additionally, this position will maintain proper documentation and reporting to ensure full NERC CIP compliance. Position will maintain system configuration and on-going support and management tasks related to the ENGIE NA Supervisory Control and Data Acquisition (SCADA) - Industrial Control System (ICS). To ensure success as an IT-OT System Operations Administrator, position applicant should have and in-depth knowledge of Linux as well as Windows server setup, deployment, and maintenance and the ability to solve complex IT issues.
- Installing, upgrading and the maintaining of Linux & Windows systems and servers, with the main focus on having strong Linux skills.
- System patching, Performing the steps necessary to keep current with OS security and hardware firmware patches.
- Routine travel to key plant sites to install, maintain local IT systems, and servers as well as support local plant personnel with said IT systems.
- Knowledge of Linux based directory/LDAP structures will be necessary along with Microsoft Active Directory
- Providing technical support for IT-OT servers and systems, both Linux and Windows mixed environment.
- Troubleshooting system and server errors and review system error logs and OT user-reported errors.
- Ensure and manage IT-OT system servers are properly backed up and retained for a supplied time frame.
- Remote support of server infrastructure for remote offices and plant sites to ensure optimal performance.
- Advocating Cybersecurity and ensuring all Cybersecurity and company security policies are enforced for IT-OT systems and comply with NERC CIP Compliance.
- NERC CIP Knowledge and certification(s) is a plus
- Bachelor's degree in computer science, information systems, engineering or equivalent work experience.
- Minimum of 5 years of IT Server Operations. Experience with Operational Technology(OT)/Industry Control Systems (ICS) is a plus.
- Strong computer and networking skills and thorough knowledge of networking concepts, principals, and best practices
- Strong knowledge of Linux distributions and servers, Microsoft Windows OS technology
- Familiarity of virtual server environments in private and public cloud (i.e. Microsoft Azure).
- Strong knowledge of OS patching capabilities. Ivanti System Operations skill is a plus.
- Strong networking security skills and a thorough knowledge of network security concepts, principals, and best practices
- Understanding and compliance of NERC CIP standards, process and controls and participate in SCADA Network security assessments and audits is a plus
- This role is eligible for our hybrid work policy
- Must be willing and able to comply with all ENGIE ethics and safety policies;
Vacancy posted 2 days ago
Similar jobs that could be interesting for youBased on the IT OT System Administrator Sr. in Houston, TX vacancy
- ...Analyst Sr System Admin Contract – 12+ month Hybrid – 3 days onsite/2 days work from... ...Endpoint Solutions Specialist to join our IT team and help us design and implement... ...Microsoft 365 Certified: Modern Desktop Administrator Associate, Microsoft 365 Certified: Enterprise...SeniorContract workWork from home
- ...Overview: Sr. System Administrator Houston, TX 6-12+ Months Contract Required Qualifications: ~7+ years of experience as a System Administrator, Infrastructure Administrator, Network Administrator, or similar role. ~ Strong expertise supporting...SeniorContract work
- ...JOB SUMMARY The Sr. Systems Administrator is responsible for the maintenance, configuration, and reliable operation of computer systems... ...procedures. Collaboration and Support: Collaborate with IT teams and departments to understand system requirements and...SeniorLocal area
- ...NAVA Software solutions is looking for a Sr. System Admin Details: Sr. System... ...Summary: The Senior Systems Administrator is responsible for the operations of servers... ..., supporting and decommissioning IT infrastructure. The role has a major component...SeniorFull timeWork at office
- ...Job Title Essential Job Functions Manage team of Systems Administrators and Engineers responsible for maintaining, monitoring, patching, and remediating issues in the server infrastructure. Manage team (with lead) of database administrators responsible for...SeniorWork experience placementWork at office
- What We Are Looking ForAs a SR Network Design Specialist, you are... ...admins. Collaborate with IT, security, and application teams... ...e.g., AT&T Private IP), Cisco Systems' IOS, Juniper Networks' JunOS,... ...PowerPoint.Competence with network administration and testing tools, including...SeniorWork experience placement
- ...Job Description Job Description Systems Administrator Houston, TX (77041) | Onsite, 5 Days per Week Ready to Take Your IT Career Beyond Traditional Support? Do you enjoy solving complex technical challenges while helping build and improve the technology foundation...SeniorImmediate start
- ...supporting businesses across the Houston area. We deliver proactive IT solutions, strategic guidance, and high-level technical... ...We’re growing and looking for a Senior IT Consultant / Systems Administrator who thrives in an MSP environment—someone who can own projects...SeniorFull timeWork at officeRemote workShift work
$119k - $198.9k
...Experience Cloud, and Financial Service CloudExperience in Lightning (Aura and LWC)Bachelor's degree in computer science, information systems, or a technology field; or equivalent years of experience.Ability to travel 50%, on average, based on the work you do and the...SeniorLocal areaVisa sponsorship- ...A technology solutions provider is seeking a Senior Redhat/Oracle Linux Administrator based in Houston, TX. Candidates should possess a minimum of seven years of relevant Systems Administrator experience, showcasing expertise in complex Oracle environments and Red Hat...Senior
- ...Senior Network Administrator We are seeking a Senior Network Administrator with experience in VLAN / VLAN segmentation to join our team... ...responsibilities include: ~80% administration tasks including system maintenance, troubleshooting, and performance monitoring. ~2...Senior
- ...define the expert-level technical criteria, structural engineering responsibilities, and leadership expectations for the Senior IT System Administrator role at Foxconn Industrial Internet. ● 1.3. Mission: The Senior System Administrator is responsible for designing,...SeniorWeekend work
- Title:Sr. Oracle Database AdministratorKBR Sustainable Technology Solutions... ...seeking a Senior Oracle Database Administrator to join our Global Database team... ...to troubleshoot issues, improve system performance, and ensure compliance with IT governance and data management...SeniorPermanent employmentFull timeWork experience placementCasual workWork at officeLocal areaRemote workWork from homeHome officeFlexible hours
$77k - $202k
Industry/SectorNot ApplicableSpecialismFunctional & Industry TechnologiesManagement LevelSenior AssociateJob Description & SummaryAt PwC, our people in business application consulting specialise in consulting services for a variety of business applications, helping clients...SeniorFull timeH1b$110k - $120k
...Job Description Job Description Job Title: Senior Systems Administrator Location: Houston Texas - On-site Role Job Type: Full-Time | Exempt Compensation: $110K-$120K Benefits: This position is eligible for medical, dental, vision, 401(k), bonuses Job...SeniorFull timeWork at office$130k - $200k
...making. The Role We are hiring a Senior Systems Administrator to take primary ownership of hands‑on... ...and industrial sites, freeing the Senior IT Manager to focus on architecture, budget... ...requires close coordination with Controls/OT engineering, Software Engineering, HR,...Senior- ...environment. This is a full-time position with UnitedYou Ventures, based at our headquarters. The Senior IT Administrator will be responsible for managing the IT systems and infrastructure for the entire organization. Requirements: - Minimum of 10 years of experience in...SeniorFull time
$120k - $130k
...Senior Network Administrator Location: Houston, Texas Type: Direct Hire Salary: $120... ...support to employees, and partner with other IT teams and vendors to resolve network-... ..., intrusion detection/prevention systems, and access control policies. Monitor...SeniorRemote work- ...technical guidance, training, and mentorship to junior network administrators and helpdesk staff. Establish engineering 05/2026 Senior... ...implementation of High Availability (HA), Intrusion Prevention Systems (IPS), SSL Inspection, and Deep Packet Inspection (DPI). •...SeniorRemote workWeekend work
- ...power the future of energy? Join Hitachi Energy as an Energy Systems Integration Engineer and help shape the digital backbone of tomorrow... ...experience in years5+ years of experience in Linux system administration and automationProficiency with Ansible, Python, and shell...SeniorFull time
- Sleep Center TechnologistWe're hunting for a Sleep Center Technologist, someone who's ready to be part of the best ranked children's hospital in Texas, and among the best in the nation. In this position, you will perform sleep studies and document results according to ...SeniorLocal areaShift workNight shift
- ...Job Summary for Sr. Level Oracle SOA/Dell Boomi Consultant... ...maintenance, and support of Oracle SOA system integrations with a strong... ...Business Analysts, and other IT teams to translate business requirements... ...Management Suite, WebLogic administration, BAM, BPM, and Business Rules....Senior
- ...Title: Senior Network Administrator KBR Sustainable Technology Solutions (STS) provides holistic and... ...Contribution Work independently on assigned systems and operational activities. Collaborate with related IT teams, service providers, and project teams to...SeniorFull timeLocal areaRemote workFlexible hours
- ...IT System Administrator Position Summary A System Administrator is a professional who plays an important role in maintaining organizational policies to ensure the integrity of computer systems. A System Administrator ensures that technology infrastructure runs smoothly...Full time
- ...Job Description Job Description IT System Administrator The person holding this position will be responsible for maintaining and optimizing our internal IT infrastructure, supporting primarily on-premises office and production environments, and ensuring the...
- Alterman, Inc. is seeking a Systems Administrator to provide technical support and system administration across all locations in Houston, Texas.... ...This role involves managing incidents, service requests, and IT documentation while supporting both on-site and remote users....Remote job
- ...customers. Job Information As a Senior Network Administrator at FloWorks International, you will lead... ..., and seamless integration with various systems and applications. This role requires a... .... Other duties as assigned by the VP of IT in support of the business....SeniorWork experience placementWork at officeFlexible hours
- ...and disappointment. Every person has their own story. We strive to make your story at AspenTech a great one.Your ImpactThe Role As a Sr Principal Solution Consultant, you will collaborate closely with AspenTech sales teams to lead consultative discovery sessions, craft...SeniorRemote work
- ...7 p.m.- 7 a.m., Wednesday - Friday. At Houston Methodist, the Sr Polysomnographic Technologist position is an experienced and fully... ...competent computer knowledge; operates multiple computer systems to include, Hospital / Sleep Study Information Systems and Office...SeniorFull timeWork at officeShift workNight shift
- ...is the energy partner delivering the systems, expertise, and execution, required to... ...clients depend on. Job Summary The Sr. Salesforce Administrator is a highly visible role that oversees... ...Operations, Accounting, Finance, IT, and Business Intelligence teams to collaboratively...SeniorContract workFlexible hours
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to IT OT System Administrator Sr.. Be the first to apply!
Related searches
- microsoft systems administrator Houston, TX
- remote systems administrator Houston, TX
- application system administrator Houston, TX
- IT administrator Houston, TX
- systems administrator Houston, TX
- computer systems administrator Houston, TX
- enterprise administrator Houston, TX
- system admin Houston, TX
- server administrator Houston, TX
- IT infrastructure administrator Houston, TX



