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System Administrator (Control Systems)

Nava Software Solutions

Dallas, Texas • Today

Easy Apply

Contract, Third Party

Job Details

Skills

Security
VMWARE
Windows
Nutanix

Summary

NAVA Software is looking for a System Administrator (Control Systems)

Details:

System Administrator (Control Systems)

Location: Dallas, TX (3 days/week onsite)

Duration: 6-12 months

Job Description:

This position requires a resource with at least 8 years of experience in the given technology areas. The key competencies include subject matter expertise and system administrator experience with Microsoft Windows OS, VMWare, Linux OS and Nutanix Technologies. Knowledge around the support of operations technology or control system environments is preferred.
The candidate should also be able to quickly understand and resolve issues, mitigate risks and analyze dependencies. Finally, this role must adhere to utility industry regulatory requirements and best practices, and guidelines to ensure real-time operation of Oncor's Control Systems environments remains available 24/7.

Essential Skills and Competencies:

Manage and administer Windows (2012, 2016, 2019, 2022 and 2025) and Linux (RHEL 7.X, 8.X and 9.X) servers
Support and manage server virtualization, server provisioning, physical server maintenance, security compliance and the daily operation of the control system environments
Maintain the physical server lifecycle including provisioning, maintenance, and decommissioning of the hardware
Maintain the virtualized server environment via configuration, implementation, management and support activities
Maintain the Nutanix and VMware VDI environment via configuration, implementation, management and support activities
Maintain security baseline compliance via configuration, implementation, and remediation activities; report on compliance via routine compliance and audit tasks
Monitor the server infrastructure environment health status, service performance, and utilization; report on trends and anomalies
Implement and maintain continuous compliance to information security policies, North American Electric Reliability Corporation (NERC) Critical Infrastructure Protection (CIP), and technical standards; report and provide remediation around non-compliances
Apply regular security patches and software updates using Microsoft SCCM and Redhat Satellite server
Provide tier-3 engineering support as well as business continuity support for control system infrastructure
Collaborates with application, network, security and functional team that support Control System tools and applications
Participates in on call Control System support rotation cycle

Technical Skill Requirement

Core experience in Windows, Active Directory, Nutanix Prism Central, VMware vSphere and vRealize Suite, vRealize Automation (vRA), vRealize Orchestrator (vRO), Horizon View administration, and Linux in a global and heterogeneous environment
Good Understanding of Virtualization technology (Nutanix, Hyper-V and VMware)
Good hands-on experience in diagnostics and troubleshooting of above-mentioned technologies and product suites
Good understanding of highly available and disaster recovery environments
Experience in performance tuning of Nutanix, VMware servers and Virtual sessions and management of server resources for both physical as well as between virtual machines
Experience and expertise on Active Directory, DNS, DHCP, IIS, ADFS, Group Policies, and FTP & SFTP
Ability to implement AD infrastructure. Proficient in doing Recovery of AD Domain Controllers, DNS, WINS, DHCP servers
In-Depth knowledge of Domain Controller replication configurations
Good Exposure to Group Policies creation, their testing and implementation
Should have good knowledge and troubleshooting skills on MS clusters and load balancing
Strong in file and print server management; knowledge in Windows Security
Excellent in PowerShell scripting and task automation work with measurable outputs and operational efficiencies
Overall knowledge and understanding of data center environments, physical hardware placements, racking, cabling, etc.
Good at dealing with hardware and OEM vendors for support and troubleshooting purpose for hardware break fix and large platform/server upgrades/migration is required
Good at dealing and coordinating with multiple teams and stakeholders within the support structure, in order to run daily operations smoothly
Should have good working experience on RAID management and array controller
Should have expertise in backup products and expertise in protocol suite and command line utilities
Should have worked with OEM hardware (DELL/HP), and remote connectivity tools
Proficiency in system fault tolerance design, business continuity and disaster recovery planning
Prior experience working in Operations Technology or Control System environments is preferred.

Employers have access to artificial intelligence language tools (“AI”) that help generate and enhance job descriptions and AI may have been used to create this description. The position description has been reviewed for accuracy and Dice believes it to correctly reflect the job opportunity.

Dice Id: 91099831
Position Id: 2026-2513
Posted 6 hours ago

Fitment

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Hybrid in Dallas, Texas

•

3d ago

System Administrator (Control Systems) L3 Duration: 12 month SOW Local (DFW) candidates only Hybrid - 3 days in office required at our TGM facility some travel around DFW metroplex and will need to be able to support an on-call rotation schedule (not initially, but eventually) This position requires a resource with at least 8 years of experience in the given technology areas. The key competencies include subject matter expertise and system administrator experience with Microsoft Windows OS, VMW

Easy Apply

Contract

$80 - $85

Corporate Systems Administrator

Dallas, Texas

•

Today

Omni Corporate Offices Omni Hotels and Resorts creates genuine, authentic guest experiences at over 50 distinctive luxury hotels and resorts in leading business gateways and leisure destinations across North America. Omni Hotels is known for its exemplary culture, authenticity to the markets in which we operate, innovation and exceptional service. Our commitment to career development has created tenure and loyalty that enables us to perpetuate our family atmosphere. Overview The Systems Admin

Full-time

Systems Administrator

Maryland

•

Today

Open Systems Technologies Corporation is looking for a Systems Administrator to join a high performing agile team using the Scaled Agile Framework (SAFe) methodology to support a highly complex and fast-paced program. The selected candidate will be responsible for performing daily system administration and O&M support activities in support of a complex network environment with geographically distributed systems. The position entails the daily sustainment of existing computing and network systems

Full-time

Openshift Systems Administrator

No location provided

•

Today

Iron Bow Technologies is for people who believe trust is paramount, transformation is embraced, and the future is here, because "What we do matters!" We are a next generation solutions provider, delivering mission success across government, healthcare, and commercial industries. Iron Bow relies on our passionate people, long standing partnerships, and strategic thinking to solve your most critical challenges. Whether we team with clients, colleagues, or partners, we put each other first. It's

Full-time

USD 110,000.00 - 130,000.00 per year

Job Details

Skills

Security
VMWARE
Windows
Nutanix

Summary

NAVA Software is looking for a System Administrator (Control Systems)

Details:

System Administrator (Control Systems)

Location: Dallas, TX (3 days/week onsite)

Duration: 6-12 months

Job Description:

This position requires a resource with at least 8 years of experience in the given technology areas. The key competencies include subject matter expertise and system administrator experience with Microsoft Windows OS, VMWare, Linux OS and Nutanix Technologies. Knowledge around the support of operations technology or control system environments is preferred.
The candidate should also be able to quickly understand and resolve issues, mitigate risks and analyze dependencies. Finally, this role must adhere to utility industry regulatory requirements and best practices, and guidelines to ensure real-time operation of Oncor's Control Systems environments remains available 24/7.

Essential Skills and Competencies:

Manage and administer Windows (2012, 2016, 2019, 2022 and 2025) and Linux (RHEL 7.X, 8.X and 9.X) servers
Support and manage server virtualization, server provisioning, physical server maintenance, security compliance and the daily operation of the control system environments
Maintain the physical server lifecycle including provisioning, maintenance, and decommissioning of the hardware
Maintain the virtualized server environment via configuration, implementation, management and support activities
Maintain the Nutanix and VMware VDI environment via configuration, implementation, management and support activities
Maintain security baseline compliance via configuration, implementation, and remediation activities; report on compliance via routine compliance and audit tasks
Monitor the server infrastructure environment health status, service performance, and utilization; report on trends and anomalies
Implement and maintain continuous compliance to information security policies, North American Electric Reliability Corporation (NERC) Critical Infrastructure Protection (CIP), and technical standards; report and provide remediation around non-compliances
Apply regular security patches and software updates using Microsoft SCCM and Redhat Satellite server
Provide tier-3 engineering support as well as business continuity support for control system infrastructure
Collaborates with application, network, security and functional team that support Control System tools and applications
Participates in on call Control System support rotation cycle

Technical Skill Requirement

Core experience in Windows, Active Directory, Nutanix Prism Central, VMware vSphere and vRealize Suite, vRealize Automation (vRA), vRealize Orchestrator (vRO), Horizon View administration, and Linux in a global and heterogeneous environment
Good Understanding of Virtualization technology (Nutanix, Hyper-V and VMware)
Good hands-on experience in diagnostics and troubleshooting of above-mentioned technologies and product suites
Good understanding of highly available and disaster recovery environments
Experience in performance tuning of Nutanix, VMware servers and Virtual sessions and management of server resources for both physical as well as between virtual machines
Experience and expertise on Active Directory, DNS, DHCP, IIS, ADFS, Group Policies, and FTP & SFTP
Ability to implement AD infrastructure. Proficient in doing Recovery of AD Domain Controllers, DNS, WINS, DHCP servers
In-Depth knowledge of Domain Controller replication configurations
Good Exposure to Group Policies creation, their testing and implementation
Should have good knowledge and troubleshooting skills on MS clusters and load balancing
Strong in file and print server management; knowledge in Windows Security
Excellent in PowerShell scripting and task automation work with measurable outputs and operational efficiencies
Overall knowledge and understanding of data center environments, physical hardware placements, racking, cabling, etc.
Good at dealing with hardware and OEM vendors for support and troubleshooting purpose for hardware break fix and large platform/server upgrades/migration is required
Good at dealing and coordinating with multiple teams and stakeholders within the support structure, in order to run daily operations smoothly
Should have good working experience on RAID management and array controller
Should have expertise in backup products and expertise in protocol suite and command line utilities
Should have worked with OEM hardware (DELL/HP), and remote connectivity tools
Proficiency in system fault tolerance design, business continuity and disaster recovery planning
Prior experience working in Operations Technology or Control System environments is preferred.

Dice Id: 91099831
Position Id: 2026-2513
Posted 6 hours ago

Fitment

Dice Job Match Score™

To see how well you match this job, please log in or create an account.

Once logged in, be sure to complete your profile to get the most accurate match score.

Create job alert

Never miss an opportunity! Create an alert based on the job you applied for.

Hybrid in Dallas, Texas

•

3d ago

Easy Apply

Contract

$80 - $85

Corporate Systems Administrator

Dallas, Texas

•

Today

Full-time

Systems Administrator

Maryland

•

Today

Full-time

Openshift Systems Administrator

No location provided

•

Today

Full-time

USD 110,000.00 - 130,000.00 per year

System Administrator (Control Systems)

Skills

Summary

Dice Job Match Score™

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System Administrator (Control Systems)

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Summary

Dice Job Match Score™

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