cisco certifications jobs in dallas, tx

Remote or Hybrid in Arlington, Virginia

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2d ago

Overview: This position will be responsible for Tier 2 operational support, including triage, escalations and projects. This role is a part of the voice services program under the Uni ed Communications team within the Customer Experience division for the client. The Client's portfolio of voice products includes Microsoft Teams Phone, Cisco Call Manager, Five9 call center solutions, video intercoms, and legacy voice services Duties Include: Supporting day-to-day operations for the Client's clou

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Full-time, Contract, Third Party

Unified Communications / Voice Engineer

Remote

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7d ago

Must Have Technical/Functional SkillsMust Have Skills: Microsoft Teams Voice administration and support experience including Teams Admin Center. Cisco CUCM and CUC administration and support experience. Oracle ECB, SBC, EOM administration and support experience. Intrado 911 EGW administration and support experience. Good verbal and written communication skills.o Will interface and communicate with Management. Proficiency with using Microsoft Office (Excel, Word, PowerPoint, Visio) to create conf

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Full-time

90,000 - 100,000

Network Engineer (Remote)

Remote

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12d ago

DivIHN (pronounced divine) is a CMMI ML3-certified Technology and Talent solutions firm. Driven by a unique Purpose, Culture, and Value Delivery Model, we enable meaningful connections between talented professionals and forward-thinking organizations. Since our formation in 2002, organizations across commercial and public sectors have been trusting us to help build their teams with exceptional temporary and permanent talent. Visit us at to learn more and view our open positions. Please apply o

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Contract, Third Party

Depends on Experience

Senior CNI Cloud Networking Engineer

Remote

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Yesterday

Position: Senior CNI Cloud Networking Engineer Location: Remote Project description The role of Senior CNI Cloud Networking Engineer is a fantastic opportunity to develop your career across a variety of leading or new technologies within the container network connectivity group! This group is responsible for infrastructure and cloud platform services required globally across company and enables the business to scale application services across a hybrid multi-cloud strategy. We are embarking on a

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Contract

$50 - $60

Linux Admin

Irving, Texas

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Today

Location: Irving, TX Salary: $100,000.00 USD Annually - $110,000.00 USD Annually Description: Job Description: L3 Linux Administrator Location: Irving, TX (Onsite 3 Days/Week) Employment: Fulltime Experience: 8-12 Years Overview We are seeking a highly skilled L3 Linux Administrator to support and enhance large-scale enterprise Linux environments. This role requires deep systems expertise, strong experience with Veritas Clustering (VCS), SAN/NAS storage, and hands-on collaboration with data

Full-time

USD 100,000.00 - 110,000.00 per year

Network Solutions (Pre-Sales) Architect

Remote

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7d ago

We are searching for a Network Solutions Architect responsible for demonstrating technical and design expertise based on past/present experience in deployment, administration, configuration, and integration. The ideal candidate will combine sales and technical skills to address client needs, drive business outcomes, and partner with internal teams to help build customer relationships. The Architect will work directly with practice leadership and will be engaged in all aspects of pre-sales/delive

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Full-time

150,000 - 215,000

Network Security Engineer

Remote

•

Yesterday

Valiant Solutions is seeking a Network Security Engineer to join our rapidly growing and innovative cybersecurity team! This is your opportunity to join a busy Network Security Engineering team that builds and enhances our government clients security fabric. In this role, you will focus on supporting dual-stacked (IPv4 and IPV6) enterprise IT and IT security assets. Security infrastructure that includes DNS, Firewalls, AWS Cloud, and Enterprise logging solutions for our client s large enterp

Full-time

Depends on Experience

Principal Firewall & Zero Trust Network Security Engineer

Hybrid in Irving, Texas

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Today

If you have what it takes to become part of the Vistra family and would like to start a promising career with a global leader, take a look at the exciting employment opportunities that are currently available and apply online. Job Summary The Principal Network Engineer will work closely with members of the team to maintain the integrity of Vistra's internal network, including customer-facing hosted and cloud environment. The successful candidate will serve as a visionary leader and technical ex

Full-time

Depends on Experience

Junior network Engineer

Remote

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9d ago

Job Description: Junior Network EngineerCompany: Prowise SolutionsRole: Junior Network Engineer (12-Month Contract)Pay Rate: $40.00 $45.00 / hourLocation: 100% Remote (Occasional travel required for site-specific projects) Role OverviewAs a Talent Acquisition Lead at Prowise Solutions, I am looking for a driven Junior Network Engineer to join our team supporting Client, a global leader in food and agriculture. You will help maintain and optimize a massive global network infrastructure, ensuring

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Contract

$35 - $40

Senior Systems Engineer - Design and Implementation - FLORIDA

Remote or Florida

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Today

Company Overview At Motorola Solutions, we believe that everything starts with our people. We're a global close-knit community, united by the relentless pursuit to help keep people safer everywhere. We build and connect technologies to help protect people, property and places. Our solutions foster the collaboration that's critical for safer communities, safer schools, safer hospitals, safer businesses, and ultimately, safer nations. Connect with a career that matters, and help us build a safer

Full-time

USD 95,000.00 - 105,000.00 per year

Network Security SME (Remote Access & Edge)

Remote or Hybrid in Chicago, Illinois

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Today

Network Security SME (Remote Access & Edge) Location Chicago, IL- Remote flexibility with periodic travel to West Coast Contract (12+ Months) We are looking for a Senior Network Security Subject Matter Expert to define and manage our clients remote access strategy. This critical role is responsible for maintaining a secure and resilient VPN environment while leading the transition from legacy F5 systems toward a more modern, tool-agnostic architecture. The successful candidate will act as the

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Third Party, Contract

Depends on Experience

Integration Engineer, Hospital Patient Monitoring (East Zone)

Remote

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Today

Job Title Integration Engineer, Hospital Patient Monitoring (East Zone) Job Description In this role you will design and lead the implementation and testing of our complex PIC iX and other solutions for our customers in the United States. Your Role Provide consultation to healthcare institutions on IT integration strategies and system integrations.Troubleshoot complex systems integration issues to ensure acceptable (QOS) Quality of Service.Lead installation of complex multi-phase systems comp

Full-time

USD 90,000.00 - 143,000.00 per year

Integration Engineer, Hospital Patient Monitoring (Central Zone)

Remote

•

Today

Job Title Integration Engineer, Hospital Patient Monitoring (Central Zone) Job Description In this role you will design and lead the implementation and testing of our complex PIC iX and other solutions for our customers in the United States. Your Role Provide consultation to healthcare institutions on IT integration strategies and system integrations.Troubleshoot complex systems integration issues to ensure acceptable (QOS) Quality of Service.Lead installation of complex multi-phase systems c

Full-time

USD 90,000.00 - 143,000.00 per year

Posit System Administrator

Remote

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29d ago

We are looking for a Posit System Administrator. You will need to have 5 years of experience installing, configuring and maintaining the Workbench, Connect and Posit Package Manager. You will manage the R and Python and system dependencies in a Linux environment. You will provide support for the R, Python and Shiney environment. Perform System Hardening, STIGS and SRGs. Monitor the system performance, user access, authenication, backups and disaster recovery. Qualificaions: Must have 5 years of

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Full-time

125000 - 130000

Network Security SME (Remote Access & Edge)

Remote

•

Today

Network Security SME (Remote Access & Edge)Remote We are looking for a Senior Network Security Subject Matter Expert to define and manage our client s remote access strategy. This critical role is responsible for maintaining a secure and resilient VPN environment while leading the transition from legacy F5 systems toward a more modern, tool-agnostic architecture. The successful candidate will act as the primary architect for edge security, ensuring a seamless and secure experience for the client

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Contract

Depends on Experience

REMOTE IT Security Engineer (W2 Only)

Remote or Tampa, Florida

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Today

Our client is searching for an IT Security Engineer for remote temp-to-perm position. All candidates must work directly for TEKsystems on W2 basis during the contract period Duties Designing, implementing, and maintaining network security infrastructureSecuring enterprise systemsSupporting branch and data center environments Firewall Duties: Configuration and monitoring of firewalls and perimeter defensesNetwork segmentation and secure connectivity between branchesSupporting VPN ConnectivityMoni

Full-time

USD 50.00 - 60.00 per hour

REMOTE IT Security Engineer (W2 Only)

Remote or Atlanta, Georgia

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Today

Full-time

USD 50.00 - 60.00 per hour

Sr. Enterprise Network Architect (Top Secret Clearance Required)

Richardson, Texas

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17d ago

Date Posted: 2026-01-19 Country: United States of America Location: US-TX-RICHARDSON-C17 ~ 1717 Cityline Dr ~ CITYLINE C17 Position Role Type: Hybrid U.S. Citizen, U.S. Person, or Immigration Status Requirements: Active and transferable U.S. government issued security clearance is required prior to start date.Security Clearance Type: DoD Clearance: Top Secret Security Clearance Status: Active and existing security clearance required on day 1 RTX Corporation is an Aerospace and Defense compan

Full-time

USD 132,400.00 per year

OT Cybersecurity specialist - Remote

Remote or Houston, Texas

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Today

Our client needs multiple OT security generalists to come in and help with the CyberWise acceleration efforts. They are looking for OT experts who can come in and follow the standard process. Please see below for the list of technologies we d like to find resources for that would be good fits for on either side of OT deployment and continued development. Axonius Tenable.OT & Tenable.SC Claroty SolarWinds Network Monitoring (Orion) Splunk (Enterprise, no ES needed) Trellix/SEP Secure Remote Acce

Contract

70-85/hr

z/OS Mainframe Engineer

Remote

•

2d ago

z/OS Mainframe Engineer Salary: Open + Bonus Location: Remote *We are unable to provide sponsorship for this role* Qualifications Bachelor s degree and 7+ years of experience in the following: Installation, configuration, maintenance, and administration of TCP/IP, VTAM Unix System Services and portions of z/OSz/OS mainframe communications experienceTCP/IP, DNS, DHCP, and possess a deep understanding of core networking protocols as well as has hands on Cisco routers and switchesConfiguring and ma

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Full-time

Depends on Experience

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cisco certifications jobs in Dallas, TX, USA