{"schemaVersion":"jobsearcher.job.v1","id":"074ba0069b2e0b5e7991290d","url":"https://jobsearcher.com/jobs/074ba0069b2e0b5e7991290d","canonicalUrl":"https://jobsearcher.com/jobs/074ba0069b2e0b5e7991290d","title":"Network Engineer - Cisco & Zero Trust Architecture","description":"Job Description\n\nPOSITION: Network Engineer Cisco & Zero Trust Architecture A high number of candidates may make applications for this position, so make sure to send your CV and application through as soon as possible.CLEARANCE REQUIREMENT: Must be eligible to obtain a Public Trust Tier 2 clearance or hold an active DoD security clearancePOSITION OVERVIEW:IMRI is seeking a skilled and mission-driven Network Engineer to support a secure, enterprise-scale Cisco networking environment within a federal setting. This role is responsible for designing, implementing, and maintaining resilient network architectures aligned with Zero Trust principles and federal cybersecurity standards. The ideal candidate brings hands-on expertise in network engineering, security, and operations, along with a strong understanding of compliance frameworks and secure infrastructure design. This position offers the opportunity to contribute to high-impact initiatives that enhance security, reliability, and operational excellence for our federal customers.KEY RESPONSIBILITIES:Network Engineering & OperationsDesign, implement, and support enterprise network infrastructure across core, distribution, access, and edge layersEnsure high availability, scalability, and performance of Cisco-based network environmentsTroubleshoot complex issues and conduct root cause analysis for network incidents and outagesNetwork Security & ComplianceImplement and maintain network security controls aligned with NIST SP 800-53 and Zero Trust Architecture (NIST SP 800-207)Enforce Zero Trust principles, including network segmentation, micro-segmentation, and continuous verificationPerform system hardening and maintain secure configurations in alignment with Cisco and industry best practicesSupport vulnerability management, including patching, firmware updates, and remediation effortsInfrastructure & Network ServicesConfigure, manage, and troubleshoot routing, switching, and network services (VLANs, DNS, DHCP, VPNs)Implement and maintain 802.1X network access control to secure endpoint connectivitySecure network perimeters through firewall management, ingress/egress filtering, and multi-factor authenticationMonitoring & Incident ResponseMonitor network performance, availability, and security events using enterprise toolsIntegrate network components with centralized logging and SIEM platformsSupport incident response efforts, including traffic analysis, containment actions, and forensic data collectionAccess Control & Zero Trust ImplementationDesign and enforce least-privilege, identity-based access controls across all network layersDevelop and maintain segmentation strategies to protect sensitive systems and prevent lateral movementChange Management & DocumentationSupport formal change management processes, including security impact analysis and approvalsMaintain accurate network diagrams, configurations, and asset inventoriesDevelop and update Standard Operating Procedures (SOPs) to support audit readiness and operational continuityCollaboration & SupportServe as a technical escalation point for complex service desk requestsCollaborate with cybersecurity, cloud, and Microsoft engineering teams to deliver integrated solutionsProvide technical guidance to improve xevrcyc network performance and security postureREQUIRED QUALIFICATIONS:Proven experience with Cisco networking technologies in enterprise environmentsStrong expertise in routing, switching, and core networking protocolsExperience implementing Zero Trust architecture and segmentation strategiesKnowledge of NIST SP 800-53 and NIST SP 800-207 frameworksHands-on experience with firewalls, VPNs, 802.1X, and network access controlsExperience with network monitoring, logging, and SIEM integrationDemonstrated ability to perform vulnerability remediation and system hardeningStrong troubleshooting and analytical skills, including root cause analysisExperience working within structured change management and documentation practicesPREFERRED QUALIFICATIONS:Experience supporting federal government or regulated environmentsFamiliarity with Cisco Secure Configuration Guides and security hardening practicesExperience with NIST Risk Management Framework (RMF) processesKnowledge of automated patching and firmware lifecycle management","company":"Imri Technology Engineering Solutions","rawCompany":"imri technology engineering solutions","city":"Poolesville","state":"MD","isRemote":false,"isActive":false,"createdAt":"2026-07-13T03:37:43.959Z","occupations":[{"code":"15-1241.00","title":"Computer Network Architects","slug":"computer-network-architects"},{"code":"15-1299.08","title":"Computer Systems Engineers/Architects","slug":"computer-systems-engineers-architects"},{"code":"15-1244.00","title":"Network and Computer Systems Administrators","slug":"network-and-computer-systems-administrators"}],"industries":[{"code":"541512","title":"Computer Systems Design Services","slug":"computer-systems-design-services"},{"code":"541519","title":"Other Computer Related Services","slug":"other-computer-related-services"},{"code":"541690","title":"Other Scientific and Technical Consulting Services","slug":"other-scientific-and-technical-consulting-services"}],"jobPosting":{"@context":"https://schema.org","@type":"JobPosting","title":"Network Engineer - Cisco & Zero Trust Architecture","description":"Job Description\n\nPOSITION: Network Engineer Cisco & Zero Trust Architecture A high number of candidates may make applications for this position, so make sure to send your CV and application through as soon as possible.CLEARANCE REQUIREMENT: Must be eligible to obtain a Public Trust Tier 2 clearance or hold an active DoD security clearancePOSITION OVERVIEW:IMRI is seeking a skilled and mission-driven Network Engineer to support a secure, enterprise-scale Cisco networking environment within a federal setting. This role is responsible for designing, implementing, and maintaining resilient network architectures aligned with Zero Trust principles and federal cybersecurity standards. The ideal candidate brings hands-on expertise in network engineering, security, and operations, along with a strong understanding of compliance frameworks and secure infrastructure design. This position offers the opportunity to contribute to high-impact initiatives that enhance security, reliability, and operational excellence for our federal customers.KEY RESPONSIBILITIES:Network Engineering & OperationsDesign, implement, and support enterprise network infrastructure across core, distribution, access, and edge layersEnsure high availability, scalability, and performance of Cisco-based network environmentsTroubleshoot complex issues and conduct root cause analysis for network incidents and outagesNetwork Security & ComplianceImplement and maintain network security controls aligned with NIST SP 800-53 and Zero Trust Architecture (NIST SP 800-207)Enforce Zero Trust principles, including network segmentation, micro-segmentation, and continuous verificationPerform system hardening and maintain secure configurations in alignment with Cisco and industry best practicesSupport vulnerability management, including patching, firmware updates, and remediation effortsInfrastructure & Network ServicesConfigure, manage, and troubleshoot routing, switching, and network services (VLANs, DNS, DHCP, VPNs)Implement and maintain 802.1X network access control to secure endpoint connectivitySecure network perimeters through firewall management, ingress/egress filtering, and multi-factor authenticationMonitoring & Incident ResponseMonitor network performance, availability, and security events using enterprise toolsIntegrate network components with centralized logging and SIEM platformsSupport incident response efforts, including traffic analysis, containment actions, and forensic data collectionAccess Control & Zero Trust ImplementationDesign and enforce least-privilege, identity-based access controls across all network layersDevelop and maintain segmentation strategies to protect sensitive systems and prevent lateral movementChange Management & DocumentationSupport formal change management processes, including security impact analysis and approvalsMaintain accurate network diagrams, configurations, and asset inventoriesDevelop and update Standard Operating Procedures (SOPs) to support audit readiness and operational continuityCollaboration & SupportServe as a technical escalation point for complex service desk requestsCollaborate with cybersecurity, cloud, and Microsoft engineering teams to deliver integrated solutionsProvide technical guidance to improve xevrcyc network performance and security postureREQUIRED QUALIFICATIONS:Proven experience with Cisco networking technologies in enterprise environmentsStrong expertise in routing, switching, and core networking protocolsExperience implementing Zero Trust architecture and segmentation strategiesKnowledge of NIST SP 800-53 and NIST SP 800-207 frameworksHands-on experience with firewalls, VPNs, 802.1X, and network access controlsExperience with network monitoring, logging, and SIEM integrationDemonstrated ability to perform vulnerability remediation and system hardeningStrong troubleshooting and analytical skills, including root cause analysisExperience working within structured change management and documentation practicesPREFERRED QUALIFICATIONS:Experience supporting federal government or regulated environmentsFamiliarity with Cisco Secure Configuration Guides and security hardening practicesExperience with NIST Risk Management Framework (RMF) processesKnowledge of automated patching and firmware lifecycle management","datePosted":"2026-07-13T03:37:43.959Z","dateModified":"2026-07-13T03:37:43.959Z","hiringOrganization":{"@type":"Organization","name":"Imri Technology Engineering Solutions","sameAs":"https://jobsearcher.com"},"jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"Poolesville","addressRegion":"MD","addressCountry":"US"}},"identifier":{"@type":"PropertyValue","name":"JobSearcher","value":"074ba0069b2e0b5e7991290d"},"url":"https://jobsearcher.com/jobs/074ba0069b2e0b5e7991290d"}}