Senior Cloud Infrastructure Engineer (AWS & Networking)
About UsInterScripts is a Information Technology business based in Chantilly, VA and established in 2017 providing technology and platform enabled services and solutions. Historically, we have enabled our customers to realize the most value from their technology and resources through our Managed Services, Archival Solution, EHR, ERP, Advisory, Virtual Care, Technology, Application Development, and Cybersecurity services.In addition, InterScripts has substantial experience in providing Technology and Platform Enabled solutions to commercial, public sector, and government entities. We are an ISO 27001, 9001 CMMI 3 and SOC 2 certified organization, signifying our ability to lower the risks for our clients’ application modernization efforts, custom development, support, operations, and MSP projects.Job DescriptionWe’re looking for a Senior Cloud Infrastructure Engineer who is strong in enterprise networking and passionate about cloud migration and AWS. This is a hands-on senior role where you’ll help lead the evolution of our hybrid on-prem + AWS infrastructure, supporting critical healthcare systems in a HIPAA-regulated environment. If you enjoy owning infrastructure design, solving complex network challenges, and modernizing platforms in the cloud — this role is for you.What You’ll Work OnCloud & AWS (Core Focus)Design, deploy, and operate AWS infrastructure with an emphasis on networking, security, and reliabilityLead and support application and infrastructure migrations from on-prem to AWS (lift-and-shift, re-platforming, hybrid)Architect and manage AWS networking:VPCs, subnets, routingSecurity Groups, NACLsSite-to-site VPN, client VPN, Direct Connect (as applicable)Ensure AWS environments meet HIPAA, security, availability, and DR requirementsPartner with application and platform teams on cloud modernizationSupport Infrastructure as Code (Terraform / CloudFormation experience preferred)Enterprise NetworkingDesign, implement, and support enterprise network infrastructure:Layer 2 / Layer 3 switching and routingFirewalls, VPNs, wireless, WANOwn network security posture using industry best practicesTroubleshoot complex connectivity and performance issues across on-prem and cloudOptimize network performance for:VoIP and collaboration toolsReal-time and latency-sensitive applicationsMulti-site and SD-WAN environmentsLead network upgrades, enhancements, and capacity planningReliability, Operations & AutomationMaintain high availability, performance, and security across hybrid infrastructureManage patching, upgrades, backups, and restoresParticipate in disaster recovery planning and testingImprove automation and repeatability of infrastructure deploymentsParticipate in a rotating on-call scheduleAct as an escalation point during major incidentsLeadership & CollaborationMentor and guide junior engineersLead root cause analysis and drive long-term fixesCollaborate with Systems, Database, Security, and Application teamsCreate and maintain clear technical documentation and runbookRequirementsExperience5+ years in enterprise network or infrastructure engineering roles3+ years hands-on experience with AWS in production environmentsProven experience supporting hybrid on-prem + cloud architecturesExperience in environments with:Multiple data centers20+ sites1,000+ endpointsExperience with SD-WAN technologiesStrong background in disaster recovery and business continuityTechnical SkillsStrong Layer 3 networking fundamentals (TCP/IP, routing, firewalls, VPNs)Hands-on experience with Palo Alto firewallsCisco enterprise networking experience (routing, switching, collaboration)Solid understanding of DNS, TLS/SSL, HTTP/S, and identity-related protocolsVMware virtualization experienceExperience in healthcare or other regulated environments (HIPAA preferred)Epic or healthcare platform experience is a plusNice to HaveAWS Certified Solutions Architect (Associate or Professional)CCNP or equivalent networking certificationCantonese or Mandarin language skillscheck(event) ; career-website-detail-template-2 => apply(record.id,meta)" mousedown="lyte-button => check(event)" final-style="background-color:#6875E2;border-color:#6875E2;color:white;" final-class="lyte-button lyteBackgroundColorBtn lyteSuccess" lyte-rendered="">