ABOUT US Seamless Migration is a Service-Disabled Veteran-Owned Small Business (SDVOSB) started in 2021 with the purpose of enabling businesses and organizations through automation. Our goal is to help organizations discover, implement, and maintain solutions which evolve and mature with their ever-changing business needs. We believe in applying agile methodologies in all aspects of our business practices and use these methods to ensure effective results for our clients. Seamless Migration is seeking a career and customer-oriented Senior Network Engineer to join our team in Springfield, VA CLEARANCE Active Top Secretclearance with SCI eligibility (existing clearance required to start) Ability to obtain and maintain a Counterintelligence (CI) Polygraph LOCATION Springfield, VA OVERVIEW Provides subject matter expertise (SME), mentorship, on-the-job training, and operational support for technologies within the customers IT networking enterprise architecture Supports Networking and Communications Operations and Maintenance (O&M) team Responsible for engineering and operational assignments related to designing, deploying, and optimizing enterprise and data center network environments Translates stakeholder and Government requirements into network solutions and supports network upgrades, reconfigurations, hardware/software acquisitions, installations, and testing Applies current and emerging network technologies and protocols to resolve complex engineering challenges Supports and oversees O&M activities of Networking team with technologies including Cisco, Juniper, Riverbed, and SolarWinds Acts as the highest escalation tier for networking issues, guiding troubleshooting and performing Root Cause Analysis (RCA) Maintains documentation for network systems and components including as-built documentation and performance plans Collaborates with IT Architecture and Engineering (A&E) to assess new technologies for modernization Approximately 15% travel annually QUALIFICATIONS Cisco Certified Network Professional (CCNP) Data Center certification required CompTIA Security+ ce, GIAC Security Essentials Certification (GSEC), or Systems Security Certified Practitioner (SSCP) Minimum 7 years of progressive experience in network engineering across multi-platform IT systems At least 7 years of experience with enterprise-level Cisco hardware, operating systems (IOS, NX-OS, ACI), and technologies (Voice, Video, Routing, Switching, Security) At least 5 years of experience with Cisco Routing and Switching technologies (e.g., BGP, EIGRP, ICMP, HSRP, OSPF, QoS, STP, VPC, VRF) At least 5 years of experience in network traffic flow analysis, network topology design, security, load balancing, and fault-tolerant architectures Experience with secure encrypted networking devices (e.g., Taclanes, Border Guards), network-based security technologies (e.g., Next Gen Firewalls, ACLs) Experience in designing and maintaining solutions compliant with U.S. Government IA and security standards including DISA SRGs and STIGs Experience leading dispersed teams, task execution, and performance evaluation Proficient in advanced troubleshooting and monitoring techniques Meets Cyber IT/Cybersecurity Workforce (CSWF) Network Operations Specialist (441); Intermediate Level for SECNAV M-5239.2 compliance NICE TO HAVE CCNP certifications in Routing and Switching, Collaboration, and Security Certifications in Juniper and Riverbed technologies Strong understanding of Cisco data center, LAN/WAN, and security solutions Experience supporting secure enterprise network implementation and sustainment Familiarity with Cisco ASA and other security appliances Experience supporting high availability, fault tolerance, disaster recovery, and COOP scenarios Proficiency with Riverbed Steelhead appliances for WAN Optimization and DPI Experience configuring and managing Juniper Firewalls and VPNs Knowledge of Cisco Unified Communications Manager (CUCM), TelePresence Management Suite (TMS), and Video Communication Server (VCS) Experience with SolarWinds Network Configuration Manager (NCM) Background in mentoring and providing on-the-job training Familiarity with Cisco DCNM and/or ACI for Software Defined Networking and Secure Multi-Tenancy solutions BENEFITS

100% paid Medical, Dental & Vision for Our Employee 6% 401K match (Vested Immediately) 29 Days' PTO Flexible Work Schedule Tuition/Certification Reimbursement Growth Opportunities w/in an Emerging Defense Company *All your information will be kept confidential according to EEO guidelines #J-18808-Ljbffr