Census InfoTech IncSenior OT Network Architect Census InfoTech IncSenior OT Network ArchitectManassas, VAFull timeEmployment Type: Contract-to-HireJob SummaryWe are seeking an experienced Senior OT Network Architect to lead the design, implementation, and modernization of Operational Technology (OT) network infrastructure in a mission-critical industrial environment. Develop network segmentation strategies using ISA/IEC 62443 zones and conduits models.
Calibre SystemsArchitect - VCF Design & Architecture Lead Calibre SystemsArchitect - VCF Design & Architecture LeadAlexandria, VACALIBRE Systems, inc., an employee owned mission focused solutions and digital transformation company, is looking to fill multiple opportunities within the Washington, DC metro area. This role leads end-to-end architecture from discovery through design and governance while acting as a trusted advisor in complex, mission-critical environments.
System OneSenior Network Engineer (CCIE) – Wireless SME System OneSenior Network Engineer (CCIE) – Wireless SMEAlexandria, VA$170,000–$240,000 / yearThe Senior Network Engineer, Wireless SME provides expert-level engineering, architecture, and operational support across enterprise and tactical networks, with specialized responsibility for secure, enterprise-grade wireless infrastructure. Deep expertise with enterprise wireless networking, RF design, wireless LAN controllers, access point deployments, and Wi-Fi troubleshooting.
System OneSenior Network Engineer (CCIE) – Security System OneSenior Network Engineer (CCIE) – SecurityAlexandria, VA$230,000–$270,000 / yearThe ideal candidate will bring deep hands-on experience designing, securing, optimizing, and troubleshooting complex network environments while also serving as a technical leader and trusted advisor to government stakeholders. The Senior Network Engineer / Security SME will provide expert-level network engineering, security architecture, and operational support across enterprise and tactical networks.
System OneNewSenior Network Engineer CCNP System OneSenior Network Engineer CCNPAlexandria, VA$180,000–$210,000 / hourProvide executive-level government agency support related to designing, deploying, and ensuring efficient and optimal operation of business-critical enterprise and network environments. Translate stakeholder and Government requirements into network solutions, modifications, and support upgrades (network reconfiguration, hardware and software acquisitions, installation, and testing).
PlanIT GroupNewEnterprise Architect PlanIT GroupEnterprise ArchitectReston, VAAdvanced routing and traffic engineering (BGP, OSPF/ISIS), path control, and convergence considerations SDWAN and secure connectivity patterns (SASE/SSE where applicable), including segmentation and policy design, QoS design (marking, queuing and shaping), performance engineering (latency/jitter/loss), and capacity planning. • Recommend optimized WAN solutions to Chief Engineer in support of current and long-range planning; collaborate with technical leads to select, recommend, and obtain approvals for tools and technologies that improve efficiency, reduce cost, and increase customer satisfaction.
LeidosSenior Network Engineer LeidosSenior Network EngineerCamp Springs, MD$107,900–$195,050The Senior Systems Engineer will provide technical leadership and support in the areas of IT planning, solution specification/design, implementation and target architecture development for the AFNCR Consolidated Communication Center (CCC). If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com.
eSolutionsFirst, LLCNewSr .Net Architect / Developer eSolutionsFirst, LLCSr .Net Architect / DeveloperVienna, VATemporaryContractorFull timeDeep expertise in Azure-native architectures: Azure Function Apps (isolated worker model), Azure SQL, Azure Service Bus, Azure AD / MSAL (OAuth2/OIDC). Architect real-time subsystems: SignalR hub for check-weigher events, Azure Service Bus Premium queuing for NAV output posting, and retry/dead-letter strategies.
RightDirection Technology SolutionsNewAWS Database Architect - Cleared RightDirection Technology SolutionsAWS Database Architect - ClearedWashington, DCThe ideal candidate has strong experience with AWS-managed database services and a deep understanding of database architecture, performance tuning, and operational excellence in cloud environments. Description:RDTS is seeking a skilled AWS Database Architect to design, implement, optimize, and maintain cloud-native database solutions in AWS.
JobotNewSr. Software Engineer JobotSr. Software EngineerGaithersburg, MD$140,000–$165,000 / yearWith deep expertise in cloud-first architectures, automation, DevSecOps, virtualization, reliability engineering, and large-scale systems integration, we help organizations modernize infrastructure, improve operational efficiency, and support mission-critical environments where performance, security, and resiliency are essential. Our teams partner closely with customers to deliver innovative solutions across cloud strategy, cybersecurity, systems integration, data engineering, machine learning, AI, disaster recovery, and enterprise infrastructure initiatives.
LeidosVoice Engineering Architect LeidosVoice Engineering ArchitectGreenbelt, MD$92,300–$166,850Leidos is seeking an experienced Voice / VoIP Architect to provide senior-level technical leadership, architectural oversight, and strategic direction for enterprise voice and unified communications services supporting NASA’s mission and corporate environments. This role is central to designing, evolving, and modernizing large-scale telephony platforms, including hybrid and cloud-based voice architectures and the transition from legacy Cisco environments to Microsoft Teams Telephony.
LeidosFirewall Engineering Architect LeidosFirewall Engineering ArchitectGreenbelt, MD$92,300–$166,850This position requires deep technical expertise in firewall and network security engineering, strong leadership capabilities, and the ability to collaborate effectively with NASA senior leadership, program management, cybersecurity leads, and cross-functional engineering teams. The selected candidate will serve as the lead architect for NASA’s Firewall Engineering domain, guiding a highly skilled team responsible for advanced security design, migration planning, policy development, and the integration of next-generation firewall technologies across NASA’s enterprise.
Calibre SystemsSenior Consultant - VMware Cloud Foundation (VCF) Design and Deploy Calibre SystemsSenior Consultant - VMware Cloud Foundation (VCF) Design and DeployAlexandria, VAYou will work directly with customer stakeholders across high-visibility DoD, federal, or regulated environments to implement scalable, secure, and high-performing platforms. CALIBRE Systems inc., an employee owned mission focused solutions and digital transformation company, is looking to fill multiple slots in the Washington, DC area.
LeidosNewNetwork Storage Engineer - Senior LeidosNetwork Storage Engineer - SeniorWashington, DC$92,300–$166,850The Network Storage Engineer - Senior provides senior-level administration and engineering support for SAN fabric infrastructure and core network connectivity supporting the SEC ISS environment. Technical Skills: - Staffing-matrix minimum technical prerequisites: Cisco MDS and Cisco Nexus administration; SAN fabric configuration, deployment, and maintenance; SAN connectivity and performance troubleshooting.
PlanIT GroupNewSr Cloud Security Engineer PlanIT GroupSr Cloud Security EngineerFalls Church, VAExperience: 8+ years in a technical Cybersecurity Engineering role, with at least 4 years focused on large-scale cloud or hybrid environments, and a portfolio of projects where AI or Machine Learning was directly applied to solve security or operational scaling problems. • API-First Automation: Deep expertise in building "glue code" that connects disparate COTS and custom applications via secure, automated APIs to streamline cross-functional business activities.
Tenable Network SecuritySenior Research Engineer, Systems Engineering Team Tenable Network SecuritySenior Research Engineer, Systems Engineering TeamColumbia, MDRemote$122,500–$163,166.67 / yearDeep expertise in at least one relevant security domain (e.g., Application Security, Vulnerability Management, Cloud Security, Container Security, Threat Intelligence, Software Supply Chain, Network Security, Cryptography), combined with broad general knowledge across security and engineering. This team serves as the critical bridge between our Research organization and Product teams, driving technology transfer and productization of cutting-edge security innovations.
LeidosSenior AI Ops Engineer LeidosSenior AI Ops EngineerFort Belvoir, VA$131,300–$237,350Cross-Functional Leadership: Lead the AIOps platform initiative by acting as the primary technical liaison to existing Network Engineering, ServiceNow, and SolarWinds administration teams to establish unified telemetry pipelines. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com.
System OneNewSenior Platform Engineer System OneSenior Platform EngineerWashington, DCWe're seeking a talented Platform Engineer to help architect, deploy, and manage our AWS and on-premises platforms while supporting emerging AI capabilities, modern containerized workloads, and enterprise virtualization environments. • Manage Kubernetes fleet operations across AWS EKS, on-premises Mirantis Kubernetes Engine (MKE), and VMware vSphere with Kubernetes (VKS).
System OneLead Systems Engineer - AWS Cloud System OneLead Systems Engineer - AWS CloudReston, VA$96.21–$99 / hourMentor junior and senior team members, install, tune, upgrade, troubleshoot, and maintain all relevant computer systems including OS administration, user management, and networking. Implement risk and opportunity management plans, assess risks, develop mitigation and disaster recovery plans, and oversee engineering project planning and execution.
EsriSr. Site Reliability Engineer - AWS Geospatial Technology EsriSr. Site Reliability Engineer - AWS Geospatial TechnologyVienna, VA$84,240–$142,480 / yearCompensation decisions and the base range for this role take into account many factors including but not limited to skill sets; experience and training; licensure and certifications; and other business and organizational needs. We care about your career growth and strive to assign projects based on what will help each team member develop into a better-rounded engineer and enable them to take on more complex tasks in the future.
SamsaraDirector, Field Sales Engineering SamsaraDirector, Field Sales EngineeringWashington DC, DCRemoteYour 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.
LeidosSenior DevOps Engineer LeidosSenior DevOps EngineerAlexandria, VA$107,900–$195,050The Leidos Spatial Solutions Division has an exciting opportunity for a senior DevOps Engineer to assist with the development, integration, deployment, and sustainment of mission critical systems that enable NGA's Geospatial Intelligence (GEOINT) mission collecting sciences, technology and tradecraft measuring and modeling the Globe to provide three-dimensional accuracy of every point in, on, or above the Earth. Typically requires a BS in Information Systems, Information Technology, Computer Science or closely related discipline and 8+ years of prior relevant experience or Masters with 6+ years of prior relevant experience.
Tenable Network SecuritySenior Director, Federal Sales Tenable Network SecuritySenior Director, Federal SalesColumbia, MD$188,000–$250,666.67 / yearWe are seeking a Senior Director of Federal Sales to lead a high-performing team of seasoned sales professionals across the Civilian, Department of Defense (DoD), Intelligence Community (IC), and Federal System Integrator (FSI) sectors. Ecosystem & Alliance Building: Cultivate high-impact relationships with FSIs and specialized Federal channel partners to co-design and execute winning joint-sales campaigns.
LeidosSr Azure Virtual Desktop Engineer LeidosSr Azure Virtual Desktop EngineerAlexandria, VA$131,300–$237,350The Digital Modernization Sector at Leidos is seeking a Sr Azure Virtual Desktop Engineer to support cloud modernization initiatives for the United States Coast Guard (USCG) at Command, Control, Communication, Computer, Cyber, and Intelligence Service Center (C5ISC) in the Alexandria, VA area. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com.
Company ConfidentialDSCA Data Architect Senior - 28235 Company ConfidentialDSCA Data Architect Senior - 28235Arlington, VA$135,000–$155,000Full timeCollaborates with stakeholders to define enterprise data strategies, optimize pipelines (ETL/ELT), and incorporate technologies such as cloud platforms (e.g., AWS GovCloud, Azure Government), Big Data tools (e.g., Spark, Hadoop), and relational/NoSQL databases for secure, performant solutions. Applies big-picture thinking to map and align business processes with data requirements, ensuring holistic solutions that address collection from multiple sources, authoritative source identification, data formalization, and linkage through common, scalable architectures.
Company ConfidentialComputer/Network Security Systems Specialist (Lead) Company ConfidentialComputer/Network Security Systems Specialist (Lead)Fort Belvoir, VA$106,681–$246,980Full timeWill analyze site survey reports, recommend network modernization upgrades, craft network architectures, and assist operations leads in creating deployment plans and executing capability roll outs. Our workforce includes skilled tradespeople; artificial intelligence, machine learning (AI/ML) experts; engineers; technologists; scientists; logistics experts; and business administration professionals.
Company ConfidentialCyber Architect, Majestic Company ConfidentialCyber Architect, MajesticFort Belvoir, VA$89,120–$130,000Full timeEnsure system security needs established and maintained for operations development, security requirements definition, security risk assessment, systems analysis, systems design, security test and evaluation, certification and accreditation, systems hardening, vulnerability testing and scanning, incident response, disaster recovery, and business continuity planning and provides analytical support for security policy development and analysis. Our capabilities in cybersecurity, network architecture, reverse engineering, software and hardware development uniquely enable us to support sensitive missions for the U.S. military and federal agency partners.
Company ConfidentialDatabase Architect, Majestic Company ConfidentialDatabase Architect, MajesticSpringfield, VA$105,100–$185,000Full timeThis position is part of our Cyber and Intelligence division, which plays a critical role in supporting Enterprise-Level Security and Modernization efforts across IT infrastructure, cybersecurity, physical facilities, and personnel operations. Our capabilities range from C5ISR, AI and Big Data, cyber operations and synthetic training environments to fleet sustainment, environmental remediation and the largest family of unmanned underwater vehicles in every class.
Company ConfidentialPrincipal Identity, Credential, and Access Management (ICAM) Architect Company ConfidentialPrincipal Identity, Credential, and Access Management (ICAM) ArchitectSpringfield, VAFull time5 years relevant experience with Bachelors in related field; 3 years relevant experience with Masters in related field; 0 years experience with PhD or Juris Doctorate in related field; or High School Diploma or equivalent and 9 years relevant experience. Our workforce includes skilled tradespeople; artificial intelligence, machine learning (AI/ML) experts; engineers; technologists; scientists; logistics experts; and business administration professionals.
KBR IncSenior Network Engineer/Architect (SME) KBR IncSenior Network Engineer/Architect (SME)Lorton, VAKey Responsibilities: KBR seeks an Sr Network Engineer/Architect to provide technical guidance and direction for transport network design and engineering, network routing protocols, advanced virtual networking technologies for missions to support operations. Master's Degree in a related field REQUIRED * Candidate must have a US Top Secret SCI security clearance with SAP experience Scheduled Weekly Hours: 40hrs Basic Compensation: The offered rate will be based on the selected candidate's knowledge, skills, abilities and/or experience and in consideration of internal parity.
Edgewater Federal Solutions, Inc.Senior Network Architect Edgewater Federal Solutions, Inc.Senior Network ArchitectWashington, Washington, DC$163,517–$174,181 / yearThe ideal candidate is not only a subject matter expert in BGP, OSPF and VXLANs, but also a well rounded network engineer who can support day-to-day operations, contribute to security and visibility platforms, and drive innovative improvements across the network. Edgewater Federal Solutions is ISO 9001, 20000-1, 270001 certified, appraised at CMMI Level 3 Maturity for Development and Services, and has been named in the Top Workplaces in the Greater Washington Area Small Companies for 2018 through 2025.
Bridge Core (BCore)Senior Network Architect Bridge Core (BCore)Senior Network ArchitectChantilly, VirginiaBcore accelerates decisive advantage for warfighters and intelligence professionals by fusing human insight, rapid-fire engineering, precision-measured outcomes, and relentless grit into mission-ready solutions. A Bachelor’s or Master’s degrees in computer science with eleven (11) years of relevant experience and education with the following skillsets: Must have significant experience with Python, Java, Automation and Systems Design.
Leidos Holdings IncSenior Network Architect Leidos Holdings IncSenior Network ArchitectFort Belvoir, VA$116,350–$210,325 / yeartechnologies in concert to provide intelligent and scalable global server load balancing (GSLB), secure DNS solutions, and enterprise IP address management across our customer's rapidly evolving hybrid multi-cloud environment. F5 Infrastructure Management - Architect and maintain F5 BIG-IP solutions, with a heavy focus on Local Traffic Manager (LTM) and Global Traffic Manager (GTM) for intelligent local and global load balancing.
Company ConfidentialServiceNow Technical Business Analyst Company ConfidentialServiceNow Technical Business AnalystSpringfield, VA$90,418–$170,000Full timeLead solution design and requirement decomposition, translating mission/business needs into technically sound ServiceNow designs (data model, workflows, integrations) . Experience translating business requirements into technical stories and acceptance criteria, facilitating requirements gathering sessions with stakeholders, and documenting users stories, functional requirements, process flows, and acceptance criteria.
The Squires GroupSenior Network Architect and Engineer The Squires GroupSenior Network Architect and EngineerFairfax, Virginia$120,000–$150,000 / yearOverview : The Squires Group is seeking an experienced Senior Network Engineer to architect and manage secure, high‑availability network infrastructure across hybrid cloud and on‑premises environments within a government‑focused enterprise setting. Hands‑on experience with Azure networking and enterprise firewalls - Fortinet highly desired.
Expert In Recruitment SolutionsSenior Network Architect Expert In Recruitment SolutionsSenior Network ArchitectWashington, DCOwn and evolve enterprise routing architecture with deep expertise in BGP and OSPF, including policy design, traffic engineering, convergence behavior, and failure handling at scale Design, implement, and operate modern data center fabrics (spine-leaf, VXLAN/EVPN) including integration with cloud and virtual infrastructure platforms with a focus on stability, scalability, and operational simplicity. The ideal candidate is not only a subject matter expert in BGP, OSPF and VXLANs, but also a well-rounded network engineer who can support day-to-day operations, contribute to security and visibility platforms, and drive innovative improvements across the network.
The Computer Merchant, LtdStorage Engineer The Computer Merchant, LtdStorage EngineerWashington, DC$58–$62 / hourContractorWhile an hourly range is posted for this position, an eventual hourly rate is determined by a comprehensive salary analysis which considers multiple factors including but not limited to: job-related knowledge, skills and qualifications, education and experience as compared to others in the organization doing substantially similar work, if applicable, and market and business considerations. This role architects, implements, and sustains highly available storage platforms supporting mission-critical SEC workloads across primary, alternate, and regional environments.
Company ConfidentialREMOTE DoW Mid/Senior Data Engineer (Database Engineer) - 26859 1 Company ConfidentialREMOTE DoW Mid/Senior Data Engineer (Database Engineer) - 26859 1Arlington, VARemote$90,000–$120,000Full timeThis high-impact position focuses on enhancing a centralized data environment (CDE) that delivers auditable financial transaction data, improves transparency and accountability across DoW, and builds a robust common operating picture for senior leadership decision-making. Designs, models, documents, and governs the logical and conceptual data architectures, relationships, and schema evolutions for complex, enterprise-scale applications in support of tracking and accountability reforms.
System OneSr. Network Architect SME System OneSr. Network Architect SMEWashington, District of ColumbiaThe ideal candidate is not only a subject matter expert in BGP, OSPF and VXLANs, but also a well-rounded network engineer who can support day-to-day operations, contribute to security and visibility platforms, and drive innovative improvements across the network. Design, implement, and operate modern data center fabrics (spine-leaf, VXLAN/EVPN) including integration with cloud and virtual infrastructure platforms with a focus on stability, scalability, and operational simplicity .
Emergent TechnologiesNetwork Architect Emergent TechnologiesNetwork ArchitectReston, VirginiaWith our comprehensive technological solutions, we aim to share our expertise to help these entities develop a strategic plan, ensure a seamless implementation process, and produce accurate and efficient results. This position is ideal for a self-driven, detail-oriented professional with deep knowledge in enterprise network design, implementation, automation, and cloud integration.
Emergent Technologies IncNetwork Architect Emergent Technologies IncNetwork ArchitectReston, VAThis position is ideal for a self-driven, detail-oriented professional with deep knowledge in enterprise network design, implementation, automation, and cloud integration. Emergent Technologies Inc. is seeking an experienced Senior Network Engineer to join a mission-focused program supporting a key government customer.
INSPYR SolutionsNetwork Architect INSPYR SolutionsNetwork ArchitectManasas, VAInformation collected and processed through your application with INSPYR Solutions (including any job applications you choose to submit) is subject to INSPYR Solutions’ Privacy Policy and INSPYR Solutions’ AI and Automated Employment Decision Tool Policy: https://www.inspyrsolutions.com/policies/. As a national expert in delivering flexible technology and talent solutions, we strategically align industry and technical expertise with our clients' business objectives and cultural needs.
Essnova SolutionsNetwork Architect Essnova SolutionsNetwork ArchitectWashington, District of ColumbiaMust have at least 9 years’ experience working with network infrastructure and cloud network technologies (i.e., Routing, Switching, Virtual Private Cloud (VPC), Virtual Network, NAT Gateways, VPN Gateways, Route53, DNS, Traffic Manager, Network Load Balancer, Application Gateway, Custom Route Tables, User Defined Routes, AWS Direct Connect and Azure ExpressRoute). Provide expertise with Azure and AWS cloud network technologies and equivalents such as Virtual Private Cloud (VPC), Virtual Network, NAT Gateways, VPN Gateways, Route53, DNS, Traffic Manager, Network Load Balancer, Application Gateway, Custom Route Tables, User Defined Routes, AWS Direct Connect and Azure ExpressRoute.
LeidosSenior Network Architect LeidosSenior Network ArchitectFort Belvoir, Virginiatechnologies in concert to provide intelligent and scalable global server load balancing (GSLB), secure DNS solutions, and enterprise IP address management across our customer’s rapidly evolving hybrid multi-cloud environment. F5 Infrastructure Management - Architect and maintain F5 BIG-IP solutions, with a heavy focus on Local Traffic Manager (LTM) and Global Traffic Manager (GTM) for intelligent local and global load balancing.
Booz Allen Hamilton IncNewNetwork Architect, Senior Booz Allen Hamilton IncNetwork Architect, SeniorArlington, VA$112,800–$257,000 / yearAs a key leader, you'll guide a team of engineers to analyze and resolve complex network challenges, evaluate emerging technologies, and drive the adoption of advanced solutions using tools like Cisco ACI, Cisco ISE, and Forescout. As a Network Solution Architect for the Army National Guard, you'll lead zero trust initiatives focused on software-defined networking (SDN), directly strengthening the resilience of military infrastructure and securing mission-critical operations.
Ang SignalCloud Network Architect - Associate Ang SignalCloud Network Architect - AssociateWashington, District of ColumbiaJob description – Cloud Network ArchitectWe are seeking a highly skilled and certified Cloud Network Architect with deep expertise in Amazon Web Services (AWS) and hands-on experience across multicloud environments (Azure, GCP, Oracle). The ideal candidate will have a strong background in designing, deploying, and managing secure, scalable cloud solutions, particularly within the U.S. Federal sector, including FISMA Moderate and High systems.
I-66 EXPRESS MOBILITY PARTNERS LLCSenior Field System Network Architect I-66 EXPRESS MOBILITY PARTNERS LLCSenior Field System Network ArchitectManassas, VirginiaThe Senior Field System Network Architect is responsible for designing, implementing, and maintaining the architecture of field system networks supporting the I-66 Express Mobility Partners concession. Support and monitor all aspects of system operations, maintenance, reliability, testing, rollout, upgrades, and general administration for the I-66 concession, including data centers, communications, hardware, software, and the TMC.
VTGNetwork Architect VTGNetwork ArchitectChantilly, VirginiaThe ideal candidate will provide strategic direction for complex multi-cloud environments, define architecture roadmaps, and develop scalable, secure solutions across modern enterprise computing systems. • Develop high-level system specifications and architecture models supporting complex enterprise applications.
Modern Technology Solutions IncSr Network Engineer/Architect Modern Technology Solutions IncSr Network Engineer/ArchitectWashington, DCBy clicking the above checkbox and the "Sign Up" button you understand that the information you provide may be transferred to the United States and may also be transferred to additional countries other than your country of residence for consideration for employment. In order to use this service via web or mobile application you understand and consent to your Personal Information being processed in accordance with Acme Privacy Policy and Eightfold Privacy Policy where applicable referred collectively as "Notice".
CACITechnical Lead-Network Architect CACITechnical Lead-Network ArchitectSterling, VirginiaPay Range: There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. This senior-level position will be responsible for defining the overall network architecture strategy, ensuring scalability, performance, and security of our network systems, and driving innovation in our network technologies.