Core Network Engineer 5G ECLAROCore Network Engineer 5GRichardson, TXIn-depth knowledge of mobile voice and data core network architecture (including MNO and MVNO / MVNE infrastructure architecture) as well as network topology, including ability to describe the key elements of a mobile network and understand how the components function and interact as well as how mobile calls are made and received and how mobile data sessions work both in VoLTE and VoNR environments. Responsibilities: Core Network Design, Deployment and Management: Design, deploy, operate, and maintain 5G Core Network (5GC) components including AMF, SMF, UPF, NRF, PCF, AUSF, and UDM across both SA and NSA deployments.
NewSecurity Architect Vaco LLCSecurity ArchitectAddison, TXRemoteData Risk / Protection – Assessing Data Flows / Storage / Access Patterns / Sensitive Data Controls | Recommending Improvements to Encryption / Data Masking / Access Governance / Monitoring / Databricks Security Configurations / Varonis Data Classification / Access Auditing / Insider Threat Monitoring. Network Security / Vulnerability Management – Evaluating Network Architectures / Segmentation Strategies / Perimeter Controls / Zero-Trust Controls | Partnering with Infrastructure / Operations Teams to Prioritize Vulnerability Remediation / Recommend Architectural Changes Reducing Security Exposure.
Senior Infrastructure Engineer (Azure Platform Engineering) Shree Narayani Networking Solutions Pvt LtdSenior Infrastructure Engineer (Azure Platform Engineering)Plano, TX$60–$62 / yearPer diemJob Overview We are seeking a Senior Infrastructure Engineer with strong experience in Azure platform engineering, cloud infrastructure, networking, automation, and Linux administration. The ideal candidate will be responsible for designing, implementing, optimizing, and supporting enterprise-scale Azure infrastructure and cloud platforms.
NewAzure Infrastructure Engineer Vaco LLCAzure Infrastructure EngineerAddison, TXRemoteDetermining compensation for this role (and others) at Vaco by Highspring depends upon a wide array of factors including but not limited to: the individual’s skill sets, experience and training; licensure and certification requirements; office location and other geographic considerations; other business and organizational needs. Determining compensation for this role (and others) at Vaco/Highspring depends upon a wide array of factors including but not limited to the individual’s skill sets, experience and training, licensure and certifications, office location and other geographic considerations, as well as other business and organizational needs.
Technical Lead Site Reliability & Performance Engineer ECLAROTechnical Lead Site Reliability & Performance EngineerAddison, TX$80 / hourPlay a critical role in ensuring the reliability, performance, security, and operational health of Client's externally facing digital platforms through ownership of key platform services including observability, domain services, DNS, certificate management, CDN technologies, web application firewalls, cloud platform infrastructure, and Infrastructure-as-Code (IaC) solutions. This position provides the opportunity to work with globally distributed engineering teams operating in a follow-the-sun support model, influence platform strategy across multiple regions, partner with technical leaders worldwide, and develop toward a future Technical Manager role.
NewSite Reliability Engineering (SRE) Team Lead OneMain FinancialSite Reliability Engineering (SRE) Team LeadIrving, TX$130,000–$156,000 / yearAs the SRE Team Lead, you will be responsible for the technical leadership of a talented team of site reliability engineers dedicated to maintaining and improving the reliability, scalability, and performance of our critical systems and services. You will serve as a technical leader and mentor, driving strategic initiatives around automation, incident management, observability and system design while collaborating closely with engineering, operations, and product teams.
GTD-5 Telecom Translations Engineer Adex CorporationGTD-5 Telecom Translations EngineerPlano, TX$45–$50 / hourTemporaryContractorFull timeLooking for people who have experience in migrations and North American Translations, have experience extracting the core line and trunk Data fill from a donner Switch and can parse and build scripts and test the core Data-fill / translation for a new host switch as part of live migration. Remotely access GTD-5 switches, poll the appropriate database tables, analyze the returned information, and prepare clear site-level reports for engineering and network-planning analysis.
Team Lead, Integrations Genesis10Team Lead, IntegrationsIrving, TXTemporaryContractorFull timeRanked a Top Staffing Firm in the U.S. by Staffing Industry Analysts for six consecutive years, Genesis10 puts thousands of consultants and employees to work across the United States every year in contract, contract-for-hire, and permanent placement roles. 2 years of Team Leadership experience formally or informally leading engineers, assigning work, reviewing output, and being accountable for team quality.
NewSenior Navigation/IMU Engineer RaytheonSenior Navigation/IMU EngineerDallas, TXAssignments may include supporting programs with IMU selection, testing of IMUs, analysis of IMU performance, interface with IMU suppliers, developing and documenting IMU requirements and test plans; peer reviews of designs as a subject matter expert; presentations to peers, management, and government customers; and root-cause failure investigations. The Advanced Effector Guidance Systems (AEGS) Department develops guidance section electronics architectures for development programs, supports subsystem analyses, integration and test, provides program leadership as well as GPS/IMU support.
NewSenior RF Production Support Electrical Engineer RaytheonSenior RF Production Support Electrical EngineerMcKinney, TXInterpreting, generating, updating, releasing and applying engineering drawings, including testset drawings, assembly drawings, parts lists, wire lists, harnesses, cables, and schematics. You will be working as a member of a team that is responsible for developing testsets to support a production program onsite under the guidance of an Integrated Product Team (IPT) Lead in McKinney, Texas.
NewStaff Security Engineer Lennar HomesStaff Security EngineerIrving, TXFull timeCloud Security: Own the cloud security strategy and its implementation across public cloud (IaaS, PaaS) and SaaS platforms, and lead the design, implementation, and management of: Core controls for IaaS, PaaS, and SaaS services, including identity, network segmentation, logging, and key and secret management Cloud Security Posture Management (CSPM). Certifications: Certified Information Systems Security Professional (CISSP), Certified Cloud Security Professional (CCSP), Azure Security Engineer Associate, AWS Certified Security-Specialty, GIAC Cloud Security Automation (GCSA), Certificate of Cloud Security Knowledge (CCSK), or similar advanced security certifications preferred.
Sr Security Engineer Lennar HomesSr Security EngineerIrving, TXFull timeCertifications: Certified Information Systems Security Professional (CISSP), Azure Security Engineer Associate, AWS Certified Security-Specialty, Certified Cloud Security Professional (CSSP), GIAC Cloud Security Automation (GCSA), AWS Solutions Architect Professional, Certificate of Cloud Security Knowledge (CCSK), or similar advanced security certifications preferred. The postion will collaborate closely with other senior security engineers, architects, and various engineering diciplines to ensure that adequate cloud security solutions are designed, implemented, and configured appropriately.
Network Security Engineer Mitchell MartinNetwork Security EngineerIrving, TX$56–$66 / hourBy applying for this job, you agree to receive AI-generated calls, text messages, and/or emails from Mitchell Martin Inc and its affiliates and contracted partners at various frequency through traditional and automated methods. As a Network Security Engineer, you will collaborate with different business units to ensure project success with a strong security posture.
Cisco Network Security Engineer/ Senior Consultant Deloitte Touche Tohmatsu LtdCisco Network Security Engineer/ Senior ConsultantDallas, TX$105,400–$207,800 / year3+ years of experience with Cisco Identity Services Engine (ISE) 802.1X Network Access Control (NAC), guest lifecycle management, profiling policies, TrustSec segmentation, and Cisco Firepower capabilities including intrusion prevention system (IPS), malware protection, Uniform Resource Locator (URL) filtering, Domain Name System (DNS)-based security, Secure Sockets Layer/Transport Layer Security (SSL/TLS) decryption, and cloud firewall deployments in Amazon Web Services (AWS), Microsoft Azure, or Google Cloud Platform (GCP). 5+ years of experience designing, deploying, and managing Cisco Firepower Threat Defense (FTD) and Firepower Management Center (FMC) in enterprise environments, including physical appliances, virtual instances, and cloud-delivered Firewall Management Center (cdFMC).
Senior Network Security Engineer NTT DATASenior Network Security EngineerPlano, TXJob Description: NTT DATA's Client is seeking a highly experienced Senior Network Security Engineer to support a strategic initiative involving the encryption and decryption optimization of approximately 80 Next-Generation Firewalls (NGFWs) utilizing Palo Alto Networks technology. This role requires strong expertise in Palo Alto firewall administration, SSL/TLS decryption policies, network security architecture, troubleshooting, and integration with Cloudflare and load balancing environments.
Cyber Zscaler Network Security Engineer / Senior Consultant, Strategy, Growth, and Transformation Deloitte Touche Tohmatsu LtdCyber Zscaler Network Security Engineer / Senior Consultant, Strategy, Growth, and TransformationDallas, TX$105,400–$207,800 / year1+ years of experience designing, deploying, and managing Zscaler Cloud Connector, including deployment within cloud environments (AWS, Azure, and/or GCP), workload-to-internet and workload-to-workload traffic inspection, and integration with cloud-native networking constructs (e.g., VPCs, VNets, Transit Gateways). 5+ years of hands-on experience designing, deploying, and managing Zscaler Private Access (ZPA), including application segment configuration, access policies, connector deployment, and zero trust network access (ZTNA) architectures replacing legacy VPN infrastructure.
Cyber Palo Alto Networks Security Engineer/ Senior Consultant, Strategy, Growth, and Transformation Deloitte Touche Tohmatsu LtdCyber Palo Alto Networks Security Engineer/ Senior Consultant, Strategy, Growth, and TransformationDallas, TX$105,400–$207,800 / yearConfiguring and tuning security capabilities including Threat Prevention, intrusion prevention system/intrusion detection system (IPS/IDS), Anti-Spyware, Antivirus, WildFire, Domain Name System (DNS) Security, and Secure Sockets Layer/Transport Layer Security (SSL/TLS) decryption policies. Experience integrating Palo Alto Firewalls and Prisma with SIEM/SOAR platforms (e.g., Splunk, Microsoft Sentinel, Palo Alto XSOAR) via log streaming, API connectors, or syslog for threat detection and incident response workflows.
Network Security Engineer Select Minds LLCNetwork Security EngineerDallas, TXFull timeIncident Response & Troubleshooting – Analyze security threats, diagnose network issues, and deploy timely solutions to maintain business continuity. Network Architecture & Optimization – Design, configure, and optimize network infrastructure, including routers, switches, firewalls, and VPNs.
Network Security Engineer- Web Proxy Judge GroupNetwork Security Engineer- Web ProxyIrving, TX$100,000–$120,000 / yearDescription: Job Title: Network Security Engineer – Web Proxy & Firewall SMELocation: Irving, TX (Onsite / Hybrid – as per project needs)Summary: We are looking for an experienced Network Security Engineer to act as a Subject Matter Expert (SME) for Web Proxy and Firewall technologies in a large-scale enterprise environment. The ideal candidate will bring deep hands-on expertise in enterprise firewall platforms and web proxy solutions, strong troubleshooting skills, and the ability to work independently while collaborating with cross‑functional technical teams.
Network Security Engineer Select MindsNetwork Security EngineerDallas, TexasQualifications & Experience: Experience: Minimum 7 + years in network security engineering , covering: Network design, architecture, and security enforcement. Incident Response & Troubleshooting – Analyze security threats, diagnose network issues, and deploy timely solutions to maintain business continuity.