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Senior Network Administrator - Infrastructure

Dallas, Texas

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Today

Job Description ROLE SUMMARY The Sr. Network Administrator designs, implement, and manages the network infrastructure to ensure high availability, security, and scalability. This role includes overseeing the installation, configuration, and maintenance of network hardware and software, including routers, switches, firewalls, and wireless systems. The Sr. Network Administrator monitors network performance, troubleshoots complex issues, and ensures optimal functionality across multiple sites. Ad

Full-time

USD 88,000.00 - 125,000.00 per year

Senior Network Engineer (Fortinet / Cisco)

Hybrid in Irving, Texas

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15d ago

Senior Network Engineer (Fortinet / Cisco) DETAILS Location: Irving, TX 75039 (hybrid 4days [M-TH] per week onsite) Position Type: Direct-Hire Hourly / Salary: to $150K (based on experience) JOB SUMMARY Vaco is currently seeking a Senior Network Engineer (Fortinet / Cisco) for a Direct-Hire opportunity that is located in Irving, TX 75039 (onsite 5-days per week). The Senior Network Engineer (Fortinet / Cisco) will primarily focus on supporting the integration of acquired companies into the esta

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Full-time

$150000

Network Infrastructure Engineer

Dallas, Texas

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Today

Benefits: Competitive salary Opportunity for advancement Job Title: Network Infrastructure Engineer Location: Colorado (Onsite) Employment Type: Full-Time We are seeking an experienced Network Infrastructure Engineer to support enterprise network operations and site deployments. This is a fully onsite role in Colorado requiring strong hands-on expertise in routing, switching, network troubleshooting, and Linux system administration. The ideal candidate has experience working with Cisco, Aru

Full-time

USD 60.00 - 80.00 per hour

Network Security Administrator

Hybrid in Irving, Texas

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6d ago

Network Administrator / Security Administrator Irving TX (3 days onsite in a week) Full Time role Position Summary We are seeking a motivated Network Administrator / Security Administrator to assist with the administration, maintenance, and security of the organization''s network, server, and endpoint infrastructure. This role will work closely with senior IT staff and vendors to support day-to-day operations, troubleshoot technical issues, manage security controls, and help maintain compliance

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Full-time

75000 - 110000

Senior Manager, Datacenter Network

Dallas, Texas

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4d ago

Core Responsibilities Hires, evaluates, and supervises crew. Provides guidance and training as necessary to develop crew. Sets performance standards, reviews performance, and makes informed compensation decisions in accordance with all applicable Human Resources policies and procedures. Oversees the network team, which provides network services, including designing, installing, configuring, and integrating new network technologies. Ensures network installations meet standards and align with the

Full-time

Senior Manager, IT Infrastructure

Dallas, Texas

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Today

Title: Senior Manager, IT Infrastructure Location: Dallas, Texas Type: Direct Hire Work Model: Onsite Compensation: $160,000 - $170,000 + 10% Bonus Eligible No C2C or 3rd Party Candidates at this time. Overview We're hiring a hands-on, high-impact infrastructure leader to take ownership of a modern, enterprise IT environment spanning cloud, networking, systems, and disaster recovery. This is a player-coach role where you'll shape infrastructure strategy while staying close to the technolog

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Full-time

$160000 - $170000 per annum

Senior Tech Lead, Network Observability & Automation Enablement

Dallas, Texas

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Today

At Freddie Mac, our mission of Making Home Possible is what motivates us, and it's at the core of everything we do. Since our charter in 1970, we have made home possible for more than 90 million families across the country. Join an organization where your work contributes to a greater purpose. Position Overview Our Observability, Software (SW) Development & Automation Enablement department is in search of a Senior Tech Lead, Network Observability & Automation Enablement with excellent time man

Full-time

USD 161,000.00 - 241,000.00 per year

Senior Network Engineer

Dallas, Texas

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Today

Job ID: 2612203 Location: Dallas, TX, US Date Posted: 2026-05-05 Category: Information Technology Subcategory: Network Engineer Schedule: Full-Time Shift: Day Job Travel: No Minimum Clearance Required: Public_Trust Clearance Level Must Be Able to Obtain: None Potential for Remote Work: ORA_HYBRID Description SAIC is proud to support the Federal Deposit Insurance Corporation (FDIC) under the Infrastructure Support Services (ISS) contract. We are seeking an experienced Senior Network Eng

Full-time

Network Administrator

Frisco, Texas

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21d ago

Yoh has an exciting contract opportunity for a Network Administrator to join a rapidly growing defense technology organization supporting enterprise infrastructure operations. This opportunity is ideal for candidates within commuting distance of Frisco, TX for a fully onsite work environment. See below for abbreviated job responsibilities and requirements. If after reviewing, you are interested in learning more about this, or other infrastructure opportunities, please apply with your updated re

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Full-time

Estimated Min Rate: $35.00 Estimated Max Rate: $50.00

Senior Broadcast Network Engineer

Bedford, Texas

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Today

Broadcast Network Engineer This Jobot Job is hosted by: Adrionna Roy Are you a fit? Easy Apply now by clicking the "Apply Now" button and sending us your resume. Salary: $130,000 - $140,000 per year A bit about us: We are a global, faith-based Christian media ministry headquartered in Bedford, Texas, dedicated to sharing the Gospel 24/7 through television, digital platforms, and emerging technologies. Our organization operates a highly advanced technical environment that supports live product

Full-time

USD 130,000.00 - 140,000.00 per year

Senior AWS Devops Infrastructure Engineer(Face to face interview)

Hybrid in Dallas, Texas

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Today

Title:Sr. AWS infra engineer 6 Month Contract Location:Dallas, Texas or Columbus, Ohio or Minneapolis, Minnesota Onsite: 4 days a week Interview process: spark hire, then video interview, then face to face (MUST FACE TO FACE IN ANY OF THOSE MARKETS AS THE TEAM SITS ALL OVER) Must have: AWS, Kubernetes, Lambdas, EC2, CI/CD experience, Terraform, Athena, Glue What we need: An engineer who has spent the majority of their career building, operating, and maintaining cloud infrastructure on AWS not

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Contract

60 - 65

Senior Network Security Engineer

Plano, Texas

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Today

Company Overview: Req ID: 374417 NTT DATA strives to hire exceptional, innovative and passionate individuals who want to grow with us. If you want to be part of an inclusive, adaptable, and forward-thinking organization, apply now. NTT DATA's Client is currently seeking a Systems Integration Specialist Advisor to join their team in Plano, Texas (US-TX), United States (US). Job Description: NTT DATA's Client is seeking a highly experienced Senior Network Security Engineer to support a strategic

Full-time

Senior Systems Administrator / Hybrid in North Dallas

Dallas, Texas

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Today

A well-established home construction and materials company in the North Dallas area is looking to bring on a Senior Systems Administrator for a full-time opportunity. This organization has been operating for decades, is publicly traded, and continues to grow as a leader in its space. The environment is primarily Microsoft-focused, with heavy use of Windows Server, Hyper-V, VMware, and cloud technologies such as Entra ID and Office 365. This role is a strong fit for someone who wants to take owne

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Full-time

$100000 - $115000

Cyber/Network Security Administrator Remote Denver, CO

Remote or Denver, Colorado

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2d ago

Job Title: Cyber Security Administrator Location: Remote- 1575 Sherman St., Denver, Colorado 80203 Duration: 6 Months Description: Cyber Security Administrator - Contractor 1. Objective The objective of this engagement is to provide specialized network and cyber Security administration support to ensure state agencies maintain secure, compliant, and modern network infrastructures. This role focuses on the mitigation of operational challenges, hardware lifecycles, and the execution of critical

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Full-time, Part-time, Contract, Third Party

Implementation Engineer (US/MOW)

Dallas, Texas

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2d ago

Role Summary This role is a mid-to-senior level Threat Engineer responsible for supporting critical security infrastructure projects and lifecycle management initiatives. The position involves designing, deploying, and managing threat detection and mitigation solutions, ensuring seamless execution without impacting network operations. The ideal candidate possesses a blend of technical expertise, strategic planning, and effective communication skills to collaborate across teams and deliver robust

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Third Party, Contract

Depends on Experience

Senior Systems Engineer

Irving, Texas

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Today

Title: Senior Systems Engineer Duration: 6-12 Month Contract Location: Dallas, TX 75247 Pay: $35-40/hr. Work model: On-site No C2C or 3rd Party Candidates at this time. Work Experience: 5-10+ years of experience in IT infrastructure, systems engineering, or cloud support environments. Strong experience supporting Microsoft Azure environments, including design, deployment, and ongoing administration. Hands-on experience with Azure Virtual Desktop (AVD) implementations and support. Experie

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Contract

$35 - $40 per hour

IBM Workload Scheduler Administrator / Infrastructure Engineer / IBM Workload Automation (IWA)

Remote or Hybrid in Riverwoods, Illinois

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Yesterday

HI, IBM Workload Scheduler Administrator / Infrastructure Engineer Duration: Till Nov 2026 Ideally in-person 3 days a week office on site at Riverwoods, IL, but might consider remote for an exceptional candidate. Expected Working Hours: Monday-Friday 9:00 am 5:00 pm Central, full time, with flexible hours for occasional weekend change control, rotating on-call with two other team members Description: Ability to modernize, implement, install, configure, upgrade, migrate, develop or design IBM

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Third Party, Contract

Depends on Experience

Senior Firewall Engineer

Irving, Texas

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Today

Job Title: Information Security Engineer Location: Las Colinas, TX - Charlotte, NC - Chandler, AZ Duration: 6-month contract + Possibility to Extend and/or Convert to FTE Pay Rate: $55 - $60/HR (W2 Only) Job/Role Description: This role supports firewall engineering, security policy management, network security infrastructure, and operational troubleshooting in a large enterprise environment.Perform hands-on configuration, management, administration, and troubleshooting of firewalls, with primar

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Full-time, Contract

USD55 - USD60

Network Administrator

Remote or Arizona

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Today

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret/SCI Clearance Level Must Be Able to Obtain: Top Secret/SCI Public Trust/Other Required: None Job Family: IT Infrastructure and Operations Job Qualifications: Skills: Documentations, Network Configurations, Network Infrastructures, Networking Hardware Certifications: CompTIA Security+ CE | CompTIA - CompTIA Experience: 1 + years of related experience ship Required: Yes Job Description: NETWORK ADMINISTRATOR A

Full-time

USD 68,000.00 - 92,000.00 per year

Senior IT Systems Administrator

Remote or Olympia, Washington

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Today

Salary: $99,348.00 - $133,608.00 Annually Location : Thurston County - Olympia, WA Job Type: Full Time - Permanent Remote Employment: Flexible/Hybrid Job Number: 2026-0090 Department: Board of Industrial Insurance Appeals Opening Date: 06/05/2026 Closing Date: 6/21/2026 11:59 PM Pacific Description The Board of Industrial Insurance Appeals (BIIA) is offering a challenging and rewarding opportunity for the right individual to make a difference through serving the state of Washington. Our employee

Full-time

USD 99,348.00 - 133,608.00 per year

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