New100869: Network Migration Architect Technical Lead (L3) Key Business solutions INC100869: Network Migration Architect Technical Lead (L3)Houston, TX$40–$50 / hourContractorFull timeNetwork Build & Implementation· Configure and deploy switches, wireless controllers, access points, firewalls, routing, and VPN connectivity.· Migration Planning & Delivery· Plan network migration waves by site, department, and switches.·
Architect & Design (A+D) Representative WOODWRIGHT HARDWOOD FLOOR CO LLCArchitect & Design (A+D) RepresentativeDallas, TXFull timeWoodwright is seeking an experienced Architect & Design (A+D) Sales Representative to manage and grow an established commercial territory centered in Dallas-Fort Worth, with additional opportunities throughout Texas. Our products are specified by leading architects and designers for commercial environments including corporate offices, hospitality, higher education, museums, and other distinctive spaces.
Solution Architect / Principal Consultant (NW / DC / Security) Vaco LLCSolution Architect / Principal Consultant (NW / DC / Security)Addison, TXRemote$90–$105 / hourDetermining 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.
Senior Network / Security Engineer (Fortinet / Cisco) Vaco LLCSenior Network / Security Engineer (Fortinet / Cisco)Irving, TX$140,000–$150,000 / yearEnterprise Network / Security Operations – Managing Enterprise Network / Security Infrastructure Supporting Availability / Integrity / Stability / Performance Across Large-Scale Environments | LAN / WAN / Wireless Networks / Routing / Switching Consistency / Routers / Firewalls / Switches / IP-Based Communication Systems. Additionally, the Senior Network Engineer (Fortinet / Cisco) will resolve escalated technical issues, mentor junior engineers, lead network projects, perform capacity planning, maintain comprehensive documentation, and drive continuous process and systems improvements.
Senior Staff Network Engineer Shield AISenior Staff Network EngineerDallas, TXThis role requires deep expertise across network engineering, cybersecurity protocols, base media development and server room / hardware infrastructure, with a strong ability to architect scalable, secure, and resilient systems. The ideal candidate will operate at a strategic level while remaining hands-on, serving as a technical expert and key decision-maker across network, base media and infrastructure domains.
Senior Network Integration Engineer JobotSenior Network Integration EngineerHouston, TX$105,000–$167,000 / yearInformation collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. This role focuses on integrating fiber and IP-based circuits while leading the transition from legacy copper and TDM transport systems to modern IP-enabled architectures across geographically distributed environments.
NewVMware Architect Pacer Staffing Inc.VMware ArchitectIrving, TX$110,000–$120,000 / yearFull timeThe role provides technical leadership for VMware platforms, ensuring scalability, security, high availability, performance optimization, and alignment with business objectives. Job Description: The VMware Architect is responsible for designing, implementing, and governing enterprise virtualization, private cloud, and hybrid cloud solutions.
Solution Architect - CRMI # 26-17311 US Tech Solutions, Inc.Solution Architect - CRMI # 26-17311Houston, TXRemoteJob Description: The Customer Excellence Group – Acceleration & Modernization – Product Delivery Solutions team will be responsible for partnering with the Platform and Product Business Unit Product Management, Product Engineering, Product Excellence, and Expert Services organizations to deliver a transformational, accelerated implementation and adoption experience for customers. Contribute to thought leadership and point-of-view documents, white papers, knowledge base articles, reference architectures, and other documentation to make information about AI-first implementation & adoption capabilities more accessible to the broader Impact Delivery organization, customers, and partners.
NewIT Architect II-IM Application Development CHRISTUS HealthIT Architect II-IM Application DevelopmentIrving, TXExtensive technical knowledge of Healthcare Hospital systems, databases, networks, operating systems and Information Management “Best Practices”, including: local and wide area networking, network protocols and routing; network, server, and host operating systems; Interoperability, data storage and retrieval systems; system backup and recovery; IP networking, internet and intranet technologies; email, groupware, office automation and collaboration technologies; voice and/or data communications; voice and/or data networking; video conferencing and telemedicine; server hardware, software, and administration. • Quickly and decisively acts in fast changing, unpredictable situations, shows tremendous amount of initiative in tough situations, is exceptional at spotting and seizing opportunities, proactively plans projects and tasks within application.
NewPrincipal Performance Architect MicrosoftPrincipal Performance ArchitectAustin, TX$142,800–$274,800 / yearDoctorate in Electrical Engineering, Computer Engineering, Computer Science, or related field AND 5+ years technical engineering experience OR Masters Degree in Electrical Engineering, Computer Engineering, Computer Science, or related field AND 8+ years technical engineering experience OR Bachelors Degree in Electrical Engineering, Computer Engineering, Computer Science, or related field AND 12+ years technical engineering experience OR equivalent experience. Doctorate in Electrical Engineering, Computer Engineering, Computer Science, or related field AND 3+ years technical engineering experience OR Masters Degree in Electrical Engineering, Computer Engineering, Computer Science, or related field AND 6+ years technical engineering experience OR Bachelors Degree in Electrical Engineering, Computer Engineering, Computer Science, or related field AND 8+ years technical engineering experience OR equivalent experience.
Staff Solutions Architect Apex Clearing CorporationStaff Solutions ArchitectAustin, TXThis key role directly orchestrates the architecture and technical integration of security, networking, and IT environments for our largest B2B and B2C clients—across cloud (SaaS, PaaS, IaaS), on-premises, and hybrid models and a globally distributed workforce. Apex Fintech Solutions (Apex) powers innovation and the future of digital wealth management by building tech-forward solutions that help simplify, automate, and facilitate access to financial markets for all.
NewPrincipal Infrastructure Architect/Engineer - Secret Clearance JobotPrincipal Infrastructure Architect/Engineer - Secret ClearanceHouston, TX$170,000–$190,000 / yearWith a global customer base including all sectors, from Fortune 500 to up-and-coming startups, we over diverse product lines including, but not limited to, Cloud Services, Artificial Intelligence, Storage, Networking, Supercomputing, and Digital Transformation offerings. Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal.
RF Engineer II TeleWorld SolutionsRF Engineer IIPlano, TXFull timeThe RF 5G Systems Engineer II will analyze network performance data, support system configuration and parameter optimization, and collaborate with RF engineering, RAN systems teams, and field operations to resolve complex technical issues. The RF 5G Systems Engineer II will work closely with cross-functional teams and vendor partners to help deliver high-performing wireless networks that support next-generation connectivity.
NewSenior Broadcast Network Engineer JobotSenior Broadcast Network EngineerBedford, TX$120,000–$140,000 / yearInformation collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. This is a high-impact role responsible for designing, building, and maintaining mission-critical broadcast and production networks that support global streaming and on-air delivery.
NewProduct Applications Designer NucorProduct Applications DesignerLewisville, TXThe metal wall systems will include, insulated metal wall panels, rain screen wall systems, single skin metal panels as well as integrated window systems for both CENTRIA and Metl-Span brands. The position will work closely with the Production Applications Supervisor and will be responsible for providing technical support for metal architectural wall systems to sales, marketing, estimating, dealer network, architects and drafting services.
Systems Engineer – Enterprise Storage & Kubernetes ECLAROSystems Engineer – Enterprise Storage & KubernetesRichardson, TX$60–$62 / hourResponsibilities: Storage Architecture & Administration: Hardware Lifecycle Management: Configure, provision, optimize, and maintain NetApp All-Flash FAS (AFF) systems, including legacy and modern architectures: AFF A300, A800, A900, next-generation A30, A90, and high-end A9K storage arrays. Cloud-Native Storage Integration: Dynamic Orchestration: Serve as a subject matter expert for NetApp Trident, managing CSI (Container Storage Interface) driver installation, upgrades, and complex storage class definitions.
Director, Field Sales Engineering SamsaraDirector, Field Sales EngineeringHouston, TXRemoteYour team will play a critical role in translating early-stage product capabilities into clear, differentiated customer outcomes, influencing product direction through structured field feedback, and building repeatable technical sales plays that enable broader field adoption. In this role, you will partner closely with Sales, Product, Engineering, and Product Marketing to accelerate adoption of Samsara’s newest innovations and ensure we deliver exceptional technical value to customers — from early-stage introduction through scaled deployment.
NewFull Stack Engineer Charles SchwabFull Stack EngineerAustin, TXThrough the design and implementation of reusable API gateway capabilities, security controls, onboarding automation, and cloud-native integration patterns, you will solve complex technical challenges that directly impact business outcomes and client experiences. As a senior engineering leader on this team, you will help shape and advance Schwab’s strategic API platform, enabling secure, scalable, and resilient connectivity across applications, partners, and client experiences.
Senior Software Engineer, Hardware Test Shield AISenior Software Engineer, Hardware TestDallas, TXIn this role you will develop software that automates hardware testing, integrates test results with existing manufacturing software, create software infrastructure for scaling test automation to dozens of test stands, and create and manage databases for logging test results. • Design and implement automated test frameworks to validate aircraft components and subsystems, ensuring scalability, reliability, and repeatability across multiple programs.
NewSENIOR SYSTEMS ENGINEER (CLOUD / AUTOMATION) True North Consultants, Inc.SENIOR SYSTEMS ENGINEER (CLOUD / AUTOMATION)Plano, TX$120,000–$145,000 / yearAs a Senior Systems Engineer, you will serve as a senior-level infrastructure expert responsible for design, implementation, operation, and continuous improvement of enterprise cloud and hybrid systems. This organization powers mission-critical environments — from hyperscale data centers and microgrids to advanced manufacturing and large-scale solar and battery farms.
NewSenior Technology Project Manager - Corporate Real Estate Charles SchwabSenior Technology Project Manager - Corporate Real EstateWestlake, TXWorking across multiple projects simultaneously, you will translate business needs into practical technology and infrastructure solutions, oversee project planning and execution, manage project budgets and risks, and facilitate stakeholder communication throughout the project lifecycle. Schwab’s Corporate Real Estate (CRE) organization is seeking a Senior Technology Project Manager to lead technology-focused real estate construction projects across retail, service center, and office environments.
Senior Network Engineer – Tier 3 Support / Network Architect Impulse Strategic SolutionsSenior Network Engineer – Tier 3 Support / Network ArchitectHouston, TexasYou will play a key role in supporting, designing, and optimizing our network infrastructure while mentoring junior staff and collaborating with cross-functional teams to ensure performance, reliability, and scalability. The ideal candidate is a Cisco expert with extensive experience in Cisco FirePower, Cisco Catalyst, Cisco Meraki, SD-WAN, unified communications, and enterprise-level routing and switching .
Senior Network Architect, Onsite, Multiple US locations RTXSenior Network Architect, Onsite, Multiple US locationsMckinney, ArizonaThe Senior Network Architect supports complex problem resolution, modernization initiatives, and governance activities while collaborating across organizations to shape the future direction of classified network solutions and ensure compliance with architectural, operational, and security requirements. The Senior Network Architect serves as a senior technical leader within the Network Architecture team, responsible for enterprise network architecture, design governance, and technical leadership across classified environments.
Senior Network Architect, Onsite, Multiple US locations RTX CorpSenior Network Architect, Onsite, Multiple US locationsMcKinney, TXThe Senior Network Architect supports complex problem resolution, modernization initiatives, and governance activities while collaborating across organizations to shape the future direction of classified network solutions and ensure compliance with architectural, operational, and security requirements. The Senior Network Architect serves as a senior technical leader within the Network Architecture team, responsible for enterprise network architecture, design governance, and technical leadership across classified environments.
NewSenior Network Architect AMN HealthcareSenior Network ArchitectDallas, TexasThe Senior Network Architect i s a senior‑level technical role responsible for designing, supporting, and optimizing complex infrastructure environments, including servers, virtualization platforms, storage, networking, and telephony systems. The ideal candidate brings broad, hands‑on expertise across multiple technologies, excels in troubleshooting complex issues, recommends strategic enhancements, and partners effectively with cross‑functional teams to support business objectives.
Lead, Network Architect - DC Core Humana IncLead, Network Architect - DC CoreFrisco, TXRemote$129,300–$177,800 / yearWork at Home Requirements To ensure Home or Hybrid Home/Office employees' ability to work effectively, the self-provided internet service of Home or Hybrid Home/Office employees must meet the following criteria: At minimum, a download speed of 25 Mbps and an upload speed of 10 Mbps is required; wireless, wired cable or DSL connection is suggested. Through our Humana insurance services and our CenterWell healthcare services, we make it easier for the millions of people we serve to achieve their best health - delivering the care and service they need, when they need it.
Senior Staff Network Architect (R4843) Shield AI IncSenior Staff Network Architect (R4843)Dallas, TX$170,000–$250,000 / yearThis role requires deep expertise across network engineering, cybersecurity protocols, base media development and server room / hardware infrastructure, with a strong ability to architect scalable, secure, and resilient systems. Position Overview: We are seeking a highly experienced Senior Staff Network Engineer to lead the design, implementation, and optimization of complex network infrastructures.
Senior IT/OT Network Architect Yantran LLCSenior IT/OT Network Architecthouston, TXDefine network segmentation strategy (ISA/IEC 62443 zones and conduits model) to isolate critical OT assets and control east-west traffic. Design and implement a segmented OT network architecture transitioning from flat Layer 2 networks to SD-WAN-enabled, zone-based architectures.
NewSr Principal Architect, Payment Network Technology Chase BankSr Principal Architect, Payment Network TechnologyPlano, TXDrives adoption and implementation of technical methods in specialized fields in line with the latest product development methodologies, creating durable reusable software frameworks that improve velocity and quality of output across teams and functions. Our Consumer & Community Banking division serves our Chase customers through a range of financial services, including personal banking, credit cards, mortgages, auto financing, investment advice, small business loans and payment processing.
Network Architect Select Minds LLCNetwork ArchitectDallas, TXThe ideal candidate will have deep expertise across datacenter networking, routing and switching, wireless technologies, security, SDN/SD-WAN, and Aruba networking solutions. Openings: 2. We are looking for an experienced Network Architect to lead the design, implementation, and support of large-scale enterprise network infrastructure.
Network Architect SambaNova Systems IncNetwork ArchitectAustin, TX$250,000–$350,000 / yearPowered by the intelligent SN40L chip, the SambaNova Suite is a fully integrated platform, delivered on-premises or in the cloud, combined with state-of-the-art open-source models that can be easily and securely fine-tuned using customer data for greater accuracy. As a Network Architect at SambaNova, you''ll be responsible for defining the next generation of silicon and networking fabric solutions to enable state-of-the-art scale-up competitiveness for supercomputer scale AI/ML systems.
Senior Network Architect Georgia IT Inc.Senior Network ArchitectDallas, TXThe ideal candidate will be responsible for developing scalable WAN/MAN/LAN architectures, evaluating emerging technologies, and delivering high-performance, secure communication solutions across voice, video, and data networks. This role requires deep expertise in Cisco platforms, routing protocols, and software-defined networking, along with strong leadership and architecture skills.
Network Architect Select MindsNetwork ArchitectDallas, TexasThe ideal candidate will have deep expertise across datacenter networking, routing and switching, wireless technologies, security, SDN/SD-WAN, and Aruba networking solutions. We are looking for an experienced Network Architect to lead the design, implementation, and support of large-scale enterprise network infrastructure.
Senior Network Architect Rexel SASenior Network ArchitectDallas, TXRexel USA operates its electrical distribution business in the United States through eight Regions that go to market under various banner and trade names, including Rexel, Rexel Automation, Gexpro, Mayer, Talley and Platt Electric Supply. Design data, voice or video network hardware and systems; investigates and resolves network and hardware matters of significance; research, analyze, isolate, and proactively resolve issues before customer impacting.
Network Architect Alliant GroupNetwork ArchitectHouston, TexasRecommend best practices such as Software Defined Network (SDN), Intent-based networking, and network segmentation protocols, etc., to improve the existing architecture and meet new networking requirements. alliant offers six different service lines to our clients and this role is within alliant Tech, which helps organizations reach their greatest potential by providing technology solutions through our services.
NewSenior Network Architect Georgia Tek SystemsSenior Network ArchitectDallas, TXThe ideal candidate will be responsible for developing scalable WAN/MAN/LAN architectures, evaluating emerging technologies, and delivering high-performance, secure communication solutions across voice, video, and data networks. This role requires deep expertise in Cisco platforms, routing protocols, and software-defined networking, along with strong leadership and architecture skills.
Principal Enterprise Network Architect GlobalFoundries IncPrincipal Enterprise Network ArchitectRichardson, TX$147,000–$248,000 / yearAbout GlobalFoundries: GlobalFoundries is a leading full-service semiconductor foundry providing a unique combination of design, development, and fabrication services to some of the world's most inspired technology companies. This position will own the vision, strategy, roadmaps, long range planning for Network Infrastructure, Global SDWAN, WAN Optimization and Voice architecture to support Semiconductor FABS, Sales and Design offices.
Emerging Network Architect NorthMark StrategiesEmerging Network ArchitectDallas, TexasPartnering closely with vendors, internal architects, and customers, the role helps translate evolving network capabilities into practical, production-ready HPC solutions that can be validated in lab environments and deployed at scale across advanced research and compute systems. This position works at the intersection of compute, storage, and networking to assess new architectures, benchmark performance, and guide technology selection aligned with scalability, efficiency, and workload requirements.
NewCloud Network Architect Aviatrix Systems, IncCloud Network ArchitectDallas, TXRemoteCombined with the Aviatrix Certified Engineer (ACE) Program, the industry's leading secure multicloud networking certification, Aviatrix unifies cloud, networking, and security teams and unlocks greater potential across any cloud. As the primary technical point of contact, the Cloud Network Architect Trusted Advisor partners closely with customers to understand their architecture, guide best practices, and drive long-term platform adoption and health.
Senior Solutions Architect - Network Security & AI (Americas) Check Point Software Technologies LtdSenior Solutions Architect - Network Security & AI (Americas)Irving, TXRemoteLead AI security POVs across the GenAI stack - securing RAG pipelines (vector DB access, embedding integrity, data poisoning, prompt-injection defense), MCP servers and agentic tool-use workflows, model and inference endpoints, and shadow-AI discovery - aligned to OWASP Top 10 for LLMs, MITRE ATLAS, and NIST AI RMF. They should also be conversant in DPU-accelerated security on Nvidia BlueField at 100/400 GbE line rates, and bring working knowledge of AI-SPM, LLM/GenAI security, RAG pipeline protection, MCP-based agentic workflows, and AI data center and Industry 4.0 / smart factory reference architectures.
NewNetwork Architect Booz Allen Hamilton IncNetwork ArchitectSan Antonio, TX$77,600–$176,000 / yearYou'll apply your expertise in routing and switching, network design and architecture, system interoperability, IP engineering, network transport layers, multi-protocol label switching, gateway protocol, and virtual routing and forwarding as you guide our team of problem-solvers to help the DoD evolve and deploy new capabilities and technologies. As a Network Engineer on our team, you'll use your experience in network design and architecture, system interoperability, OSI model, network transport layers, multi-protocol label switching, gateway protocol, and virtual routing and forwarding to support the nation's defense and respond to evolving adversaries.
Cisco Network Architect - SDA & Catalyst Center Insight Enterprises IncCisco Network Architect - SDA & Catalyst CenterDallas, TXAs a Cisco Network Architect - SDA & Catalyst Center within Insight''s Client Solutions team, you will serve as a senior technical leader responsible for guiding clients through the architecture, design, implementation, and optimization of Cisco networking solutions. But what really sets us apart are our core values of Hunger, Heart, and Harmony, which guide everything we do, from building relationships with teammates, partners, and clients to making a positive impact in our communities.
NewNetwork Architect Yantran LLCNetwork ArchitectPLANO, TXThe ideal candidate will have 7 10 years of experience in technical support roles, demonstrating expertise in network design, troubleshooting, and customer service. If you are a motivated Technical Support Engineer with a passion for Cisco R S Network Design and a commitment to delivering exceptional customer service, we encourage you to apply for this exciting opportunity.
Director, Network Architect FidelityDirector, Network ArchitectWestlake, TexasRemoteArchitecture and Strategy Design Zero-Trust Frameworks: Define the overarching architectural strategy for macro- and micro-segmentation solutions across various areas of the Fidelity Multiservice Network: global WAN, regional centers, domestic and international satellite sites, data centers, colocation centers, investor centers, and public cloud environments (AWS, Azure). Information Technology Please be advised that Fidelity’s business is governed by the provisions of the Securities Exchange Act of 1934, the Investment Advisers Act of 1940, the Investment Company Act of 1940, ERISA, numerous state laws governing securities, investment and retirement-related financial activities and the rules and regulations of numerous self-regulatory organizations, including FINRA, among others.
Senior Network and Cloud Architect QuarterhillSenior Network and Cloud ArchitectFrisco, TexasFull timeThis role focuses on architecting scalable, secure, and resilient cloud environments and corporate networks that enable seamless integration between roadside tolling systems, edge devices, and back-office platforms. . We welcome applicants from all backgrounds, regardless of race, color, religion, sex, veteran sta tus, sexual orientation, gender identity, national origin, age, or disabilit y or any other protected characteristics in accordance with applicable federal, state/provincial, and local laws .
NewNetwork Architect Black Rock GroupsNetwork ArchitectNULL, TXJob Title: Technical Support Engineer Location: TechM US Texas Plano Years of Experience: 7 10 Years Job Summary: We are seeking a highly skilled Technical Support Engineer with a strong background in Cisco Routing and Switching (R&S) Network Design. The ideal candidate will have 7 10 years of experience in technical support roles, demonstrating expertise in network design, troubleshooting, and customer service.
Senior Solutions Architect, GenAI Agentic Networks - Telco NVIDIA CorpSenior Solutions Architect, GenAI Agentic Networks - TelcoTXWhat You Will Be Doing: We are designing, building, and continuously improving agentic LLM applications targeting Telco Network Operations and Autonomous Networks-covering orchestration, tool use, memory, and multi-agent coordination patterns-while evaluating and applying the latest advances in model fine-tuning and customization for telecom-specific corpora including network telemetry, logs, SNMP, NetFlow/IPFIX, and streaming time-series data. As a Senior Solution Architect on our Telco AI team, you will design and deploy Agentic AI applications that automate real carrier operations using the latest generative models, NLP, RAG pipelines, and large-scale distributed systems.
Information Technology Network Architect Texas A&MInformation Technology Network ArchitectBryan, TexasThe System Offices, within the Texas A&M University System, provides an outstanding benefits package including, but not limited to: competitive health benefits; paid vacation, sick leave, and holidays; a defined benefit retirement plan to include an employer contribution through Teachers Retirement System of Texas (TRS); if applicable, a defined contribution retirement plan to include an employer contribution through an approved ORP vendor: additional voluntary tax deferred annuity (TDA) options; tuition assistance; and wellness programs to promote work/life balance. The System Offices is one of several system members within the Texas A&M University System representing one of the largest systems of higher education in the nation, with a network of 12 universities, a comprehensive health science center, nine state agencies, and the RELLIS Campus.
Senior Network Solution Architect - AI Fabrics NVIDIA CorpSenior Network Solution Architect - AI FabricsTXRemoteNVIDIA is looking for an experienced Network Solutions Architect Engineer to help bring our next-generation AI networking platforms into production at customer data centers. Build targeted POCs that showcase the value of NVIDIA's networking stack (e.g., Spectrum-X fabrics, BlueField DPUs) in real customer environments.
Senior Network Security Architect State Street CorpSenior Network Security ArchitectAustin, TX$120,000–$202,500 / yearAs cyber threats continue to target network infrastructure and connectivity layers, this role is responsible for ensuring network architectures are secure, resilient, scalable, and capable of supporting the firm's global business operations. 14 years or more of experience in network security, cybersecurity architecture, infrastructure security, cloud networking, or related technology discipline, with at least 7 years of hands-on cybersecurity experience preferred.