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7 results for Network Security Administrator in Dallas, TX

Network Engineer

Irving, Texas
onsite
Permanent / Full Time
110000 - 120000 USD / Yearly
We are looking for an experienced Network Engineer to support and enhance a large-scale enterprise network environment in Irving, Texas. This role focuses on designing resilient infrastructure, resolving advanced connectivity issues, and shaping technical standards that strengthen performance and reliability across multiple locations. The ideal candidate brings deep hands-on expertise in routing, switching, firewalls, wireless technologies, and cloud-connected networks, along with the ability to turn business needs into practical engineering solutions. Responsibilities: • Design, deploy, and maintain enterprise network solutions that improve stability, scalability, and overall service performance across distributed sites. • Investigate complex network incidents, identify root causes, and implement corrective actions to restore and strengthen operations. • Create technical designs, architecture documentation, and standardized procedures to support consistent network implementation and governance. • Assess new networking tools and platforms through testing, validation, and pilot activities before broader adoption. • Administer and optimize core technologies including routing, switching, wireless, firewalls, and software-defined networking components. • Establish and maintain configuration backup, change tracking, and version control practices for network devices and related systems. • Work closely with infrastructure, security, and application teams to deliver integrated solutions aligned with operational and business objectives. • Manage vendor and service provider relationships, including coordination for equipment, support services, and third-party technical engagements. • Contribute to infrastructure modernization efforts and support network integration activities tied to business expansion or organizational change.
2026-08-26T00:00:00Z

Network Engineer

Dallas, Texas
onsite
Temporary / Contract
60 - 65 USD / Hourly
We are seeking a Network Engineer to support and maintain enterprise network infrastructure across on-premises, cloud, and hybrid environments. This role focuses on Cisco networking technologies, Fortinet security solutions, and cloud networking while ensuring reliable connectivity, performance, and security for business operations. POSITION TITLE: Network EngineerLOCATION: Dallas, TX HybridRATE: $60-65/HOURLYDURATION: 6 months possible extensions RESPONSIBILITIES<ul><li>Design, implement, and support enterprise LAN, WAN, SD-WAN, wireless, and VPN solutions using Cisco networking technologies.</li><li>Configure, maintain, and troubleshoot Fortinet firewalls, security policies, routing, and network segmentation.</li><li>Manage cloud networking components within Azure including virtual networks, connectivity, and network security controls.</li><li>Monitor network performance, identify issues, and perform proactive maintenance to ensure high availability and optimal performance.</li><li>Collaborate with infrastructure, cloud, and security teams on network upgrades, migrations, capacity planning, and incident resolution.</li></ul>
2026-09-09T00:00:00Z

Network Engineer 7_Non-Cleared

Richardson, Texas
remote
Temporary / Contract
72 - 77 USD / Hourly
Data Engineer (Remote)Citizenship Requirement: U.S. Citizenship required due to government contract requirementsLocation: Remote CST (U.S.)Type: Short Term Contract, with High Potential for ExtensionOverviewWe are seeking a Data Engineer to join a growing Data Analytics team supporting enterprise data initiatives. This role will focus on designing, developing, and optimizing data pipelines, ETL processes, and cloud-based data solutions that enable analytics, reporting, and business intelligence capabilities across the organization.This is a fully remote contract opportunity with strong potential for extension.Key Responsibilities<ul><li>Design, develop, and maintain scalable data pipelines and ETL workflows.</li><li>Build and optimize data warehouse solutions using Snowflake.</li><li>Develop ETL processes with Matillion to integrate and transform data from multiple sources.</li><li>Write and optimize complex SQL queries for reporting and analytics.</li><li>Ensure data quality, integrity, and consistency through validation and cleansing processes.</li><li>Troubleshoot data issues, performance bottlenecks, and system-related challenges.</li><li>Collaborate with data engineers, analysts, and business stakeholders to deliver data solutions.</li><li>Create and maintain technical documentation, workflows, and architecture diagrams.</li></ul>
2026-09-02T00:00:00Z

Cybersecurity Engineer

Dallas, Texas
onsite
Temporary / Contract
58 - 68 USD / Hourly
SUMMARYSeeking a Cybersecurity Engineer to strengthen the security posture of enterprise systems and infrastructure. This role will focus on threat detection, vulnerability management, incident response, and security architecture initiatives. POSITION TITLE: Cybersecurity Engineer LOCATION: Dallas (Hybrid) SALARY: $120,000 - $140,000 RESPONSIBILITIES<ul><li>Implement and maintain security controls across servers, endpoints, cloud environments, and networks.</li><li>Investigate security alerts and support incident response activities.</li><li>Perform vulnerability assessments and coordinate remediation efforts.</li><li>Support security monitoring through SIEM and endpoint detection platforms.</li><li>Assist with security architecture reviews and compliance initiatives.</li></ul>
2026-09-09T00:00:00Z

Physical Security Specialist

Fort Worth, Texas
onsite
Temporary / Contract
38 - 44 USD / Hourly
We are looking for an IT Physical Security Specialist to support and strengthen physical security technology operations in Fort Worth, Texas. This Long-term Contract position will focus on maintaining secure, dependable, and compliant security platforms across the site while partnering with teams such as Facilities, Human Resources, Compliance, and IT. The ideal candidate will bring hands-on experience with surveillance, access control, and workforce-related systems, along with the ability to improve performance, resolve issues, and support ongoing operational needs. Responsibilities:• Oversee daily administration of physical security platforms, including video monitoring tools, recording infrastructure, user access settings, and system performance.• Practical experience with Genetec Security Center or similar surveillance platforms, IP-based security systems, and access control administration.• Maintain and optimize intelligent video surveillance capabilities by configuring analytics used for perimeter monitoring, intrusion awareness, and unusual activity detection.• Manage access control operations by administering credentials, reader configurations, access schedules, and secure area permissions.• Support workforce timekeeping devices and related enrollment or system connectivity processes to help ensure accurate and reliable usage.• Diagnose and resolve technical problems involving security hardware, software, integrations, and site-level incidents in a timely manner.• Execute system maintenance activities such as software updates, patching, backup validation, recovery testing, and technical documentation.• Coordinate and maintain connections between security applications, HR platforms, and other enterprise technologies to support business and compliance needs.• Review physical security controls on a regular basis, including camera coverage, access privileges, and adherence to internal security standards.• Partner with external vendors and internal stakeholders to implement upgrades, enhancements, and ongoing improvements to site security systems.
2026-09-16T00:00:00Z

Systems Engineer

Fort Worth, Texas
onsite
Permanent / Full Time
90000 - 100000 USD / Yearly
We are looking for an experienced Systems Engineer to join a dynamic energy organization in Fort Worth, Texas. This position supports a predominantly on-premises infrastructure that underpins essential corporate and field operations, requiring a well-rounded, detail-oriented individual who can navigate networking, systems administration, security, and user support. The ideal candidate brings a hands-on approach, strong technical judgment, and the ability to work effectively with a wide range of stakeholders in a fast-paced environment. Responsibilities: • Manage and resolve issues across Cisco-based network environments, including routing, switching, configuration updates, and failover-related events. • Oversee core Microsoft infrastructure services such as Active Directory, Group Policy, Entra ID, and Intune, ensuring reliable access and system performance. • Administer firewall rules, user access permissions, and infrastructure security settings while supporting policy adjustments and related controls. • Collaborate with office staff and field teams to troubleshoot connectivity, application, and platform issues that impact day-to-day operations. • Maintain and support primarily on-premises systems that serve critical business applications used in energy and field-based environments. • Contribute to vulnerability response efforts, compliance-related activities, access reviews, and formal change management practices. • Provide broad technical coverage across infrastructure domains to strengthen overall team support and continuity. • Work across networking, systems, security, enterprise applications, and end-user support in a versatile engineering capacity.
2026-09-01T00:00:00Z

Systems Engineer

Plano, Texas
onsite
Permanent / Full Time
115000 - 140000 USD / Yearly
We are looking for a skilled Systems Engineer to join our team in Plano, Texas. In this role, you will be responsible for managing and maintaining server infrastructure, ensuring system security, and supporting disaster recovery initiatives. The ideal candidate will collaborate with various IT teams and vendors to provide reliable and secure technology solutions in a dynamic and fast-paced environment. Responsibilities: • Provide daily support for servers and systems, including Active Directory, Citrix, Microsoft Exchange, file servers, and other applications. • Coordinate and oversee IT projects, ensuring proper documentation of changes made to server systems. • Manage vendor relationships and supervise outsourced services and projects. • Develop and implement disaster recovery processes and business continuity plans, participating actively in related exercises. • Collaborate with network, systems, and application teams to optimize server hardware, software, and applications. • Monitor and enforce security policies and procedures to maintain system integrity. • Perform preventive maintenance tasks, including upgrades, patch management, and firmware updates. • Support end users and IT staff with technical issues and system improvements. • Monitor and report on security performance metrics, addressing areas of non-compliance and recommending solutions. • Stay informed about changes in IT security regulations and advancements in security technologies.
2026-09-04T00:00:00Z