Lead Network Engineer

Req ID:367893NTT 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.We are currently seeking a Lead Network Engineer to join our team in Arlington, Virginia (US-VA), United States (US).Job Summary: We are seeking a highly skilled Lead Network Engineer to serve as the senior technical authority for enterprise network engineering, design, testing, and deployment within a secure, large-scale federal IT environment. This role is responsible for maintaining the design integrity, performance, and security of wide area networks (WAN), local area networks (LAN), wireless environments, DNS infrastructure, enterprise network tools, and cloud connectivity. The Lead Network Engineer will provide high-level technical expertise, guide engineering efforts, and ensure that network solutions are resilient, scalable, and aligned with enterprise standards.Job Duties:Lead the engineering, design, testing, and deployment of enterprise network infrastructureMaintain the architectural integrity of WAN, LAN, DNS, wireless, and cloud-connected environmentsDesign secure and scalable network solutions supporting data centers, enterprise facilities, and cloud platformsProvide expert technical guidance to engineering teams and government stakeholdersTroubleshoot and resolve complex Tier 3 network issuesSupport secure integration with commercial, private, and hybrid cloud environmentsDevelop and maintain detailed design documentation and technical requirements artifactsParticipate in configuration and change management processes, including preparation and presentation of change requestsEnsure network implementations meet security, compliance, and performance requirementsConduct testing of new hardware/software releases to ensure compatibility and stabilitySupport technology refresh initiatives and network modernization effortsBasic Qualifications:10 years of experience in network engineering and design5 years of experience supporting federal environments.Bachelor’s degree in engineering, computer science, information systems, or related field. 10 additional years of network engineering and design experience required in lieu of a degree.Active Secret clearancePreferred Qualifications:Demonstrated experience designing and supporting large-scale enterprise networksStrong expertise in WAN, LAN, DNS, wireless networking, and enterprise network toolsExperience integrating enterprise networks with cloud environmentsProven experience troubleshooting and resolving complex network issuesExperience designing secure network architectures aligned with government security standardsFamiliarity with identity and access management (IAM) and enterprise security controlsExperience with network automation and software-defined networking technologiesStrong documentation skills and experience developing detailed design documents (DDDs)Relevant technical certifications (e.g., CCNP, CCIE, or equivalent)Strong communication skills with the ability to brief technical and non-technical stakeholdersNTT DATA provides a reasonable range of compensation for specific roles. The starting pay range for this role is $117,232 - $195,388. Actual compensation will depend on a number of factors, including the candidate’s relevant experience, technical skills, and other qualifications. This position may also be eligible for incentive compensation based on individual and/or company performance. If the position offered in temporary, the position will not be eligible for incentive compensation. This position is eligible for company benefits including medical, dental, and vision insurance with an employer contribution, flexible spending or health savings account, life and AD&D insurance, short and long term disability coverage, paid time off, employee assistance, participation in a 401k program with company match, and additional voluntary or legally-required benefits.About NTT DATANTT DATA is a $30 billion business and technology services leader, serving 75% of the Fortune Global 100. We are committed to accelerating client success and positively impacting society through responsible innovation. We are one of the world's leading AI and digital infrastructure providers, with unmatched capabilities in enterprise-scale AI, cloud, security, connectivity, data centers and application services. our consulting and Industry solutions help organizations and society move confidently and sustainably into the digital future. As a Global Top Employer, we have experts in more than 50 countries. We also offer clients access to a robust ecosystem of innovation centers as well as established and start-up partners. NTT DATA is a part of NTT Group, which invests over $3 billion each year in R&D.Whenever possible, we hire locally to NTT DATA offices or client sites. This ensures we can provide timely and effective support tailored to each client’s needs. While many positions offer remote or hybrid work options, these arrangements are subject to change based on client requirements. For employees near an NTT DATA office or client site, in-office attendance may be required for meetings or events, depending on business needs. At NTT DATA, we are committed to staying flexible and meeting the evolving needs of both our clients and employees. NTT DATA recruiters will never ask for payment or banking information and will only use @nttdata.com and @talent.nttdataservices.com email addresses. If you are requested to provide payment or disclose banking information, please submit a contact us form, .NTT DATA endeavors to make accessible to any and all users. If you would like to contact us regarding the accessibility of our website or need assistance completing the application process, please contact us at . This contact information is for accommodation requests only and cannot be used to inquire about the status of applications. NTT DATA is an equal opportunity employer. Qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or protected veteran status. For our EEO Policy Statement, please click here. If you'd like more information on your EEO rights under the law, please click here. For Pay Transparency information, please click here.Posting Date:04/17/2026Department:Delivery NDFG - 1502050081