Senior Data Network Engineer

Senior Data Network EngineerLead installation, configuration, and optimization of network infrastructure including routers, switches, and wireless systems. Perform advanced configuration of VLANs, routing, and network segmentation. Oversee Cisco IOS upgrades, validation, and configuration management. Ensure proper configuration and maintenance of remote management access. Maintain and validate network architecture documentation and configuration standards. Lead complex office moves, infrastructure upgrades, and network reconfigurations. Oversee implementation of network changes, ensuring minimal disruption to operations. Support and coordinate troubleshooting and maintenance of WAN and telecommunications circuits including DWDM environments. Coordinate with telecommunications providers, vendors, and internal stakeholders for installations and issue resolution. Utilize advanced network management tools and diagnostic equipment. Provide escalation support for high-priority (P1/P2) incidents and complex network issues. Lead root cause analysis and resolution for recurring or critical issues. Ensure alignment with OCIO response and resolution targets. Coordinate with Project Manager and OCIO for high-impact incidents. Ensure accuracy and completeness of network documentation, diagrams, and configuration records. Review and validate documentation produced by engineering staff. Support preparation of operational reports and performance tracking. Ensure compliance with documentation, audit, and configuration management requirements. Provide technical guidance and mentorship to Systems Engineer Level II staff. Serve as primary technical liaison with OCIO stakeholders for engineering activities. Support planning, coordination, and execution of network changes and upgrades. Ensure consistent communication and alignment across teams.Required Qualifications:7+ years of experience supporting enterprise network and infrastructure environmentsAdvanced experience with Cisco networking technologies including routing, switching, and VLAN configurationExperience supporting WAN environments and telecommunications circuits including optical/DWDMExperience leading network installations, upgrades, and infrastructure changesStrong experience with network troubleshooting and root cause analysisExperience working within ServiceNow ticketing systemBachelor's degree in IT, Computer Science, Engineering, or related field (or equivalent experience)Active or must be able to obtain Public TrustPreferred Qualifications:Cisco certification (CCNP or higher preferred)Experience in federal or enterprise IT environmentsExperience supporting large, multi-site network environmentsExperience with network monitoring and management toolsKnowledge of ITIL-based service management practicesWork Environment and Physical Demands:Location: Washington, DCType of environment: Office, HybridNoise level: LowWork schedule: Schedule is day shift Monday – Friday. May be requested to work evenings and weekends to meet program and contract needs.Amount of Travel: Less than 10%Physical Demands:While performing the duties of this job, the employee is regularly required to use hands to grip, handle, or feel; reach with hands and arms; and talk or hear. The employee is regularly required to stand; walk; sit; climb or balance; and stoop, kneel, crouch, or crawl. The employee is regularly required to lift up to 10 pounds.The employee is frequently required to lift up to 25 pounds; and up to 50 pounds. The vision requirements include close vision, distance vision, peripheral vision, depth perception, and ability to adjust focus.Work Authorization/Security Clearance:Must be a U.S. CitizenActive or must be able to obtain Public TrustOther Information:Please note this job description is not designed to cover or contain a comprehensive listing of activities, duties or responsibilities that are required of the employee for this job. Duties, responsibilities and activities may change at any time with or without notice.TekSynap is a drug-free workplace. We reserve the right to conduct drug testing in accordance with federal, state, and local laws. All employees and candidates may be subject to drug screening if deemed necessary to ensure a safe and compliant working environment.Security clearances may only be granted to U.S. citizens. Applicants who accept an offer of employment may be subject to investigations performed by TekSynap and/or the Government to verify the candidate meets the required qualifications and other eligibility requirements.Wage Information:Target salary range: $98,000.00 - $130,000.00. The salary range displayed is an estimate only and is not a guarantee of compensation or salary and will be determined on several factors regarding the individual's particular combination of education, knowledge, skills, competencies and experience, as well as contract parameters and organizational requirements. The displayed salary is one component of the total compensation package for employees.Equal Employment Opportunity:In order to provide equal employment and advancement opportunities to all individuals, employment decisions will be based on merit, qualifications, and abilities. TekSynap does not discriminate against any person because of race, color, creed, religion, sex, sexual orientation, gender identity, protected veteran status, national origin, disability, age, genetic information or any other characteristic protected by law (referred to as "protected status"). 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