uphold disaster recovery plans and procedures to maintain business continuity in the event of system failures Requirements: At least 15 years of telecommunications technical experience installing, administering, and upgrading Cisco Unified Collaboration appliances and troubleshooting converged networks that leverage Cisco UC capabilities to interconnect Cisco, Tandberg, and Polycom endpoints, gateways, and teleconference bridge products Knowledge in Cisco Unified Communications Manager, Cisco IM & Presence, Cisco Expressway, Cisco Video Teleconferencing Systems, and Cisco Session Border Controller, Cisco Meeting Server, Cisco Contact Center Express, VQ Conference Manager, Cisco Unity Connect, MS SQL Databases, Integrated Room Video Teleconferencing Control Systems, ELK Stack, and NetScout Exceptional knowledge in Cisco Collaboration Call flow and … with DISA STIGs and FIPS publications Must have the ability to independently deploy and maintain server-based dial plans, router-based dial plans, and the deployment and management of Cisco UC appliances Experience configuring Cisco routers to act as VoIP gateways and demonstrate a strong understanding of CiscoIOS 12.X/15.X command syntax Must be More ❯
a focus on the design, implementation, and optimization of enterprise-grade network solutions across the on-premises and multi-cloud environments. The ideal candidate will have deep expertise with Cisco Appliances, AWS and/or GCP networking, and a strong proficiency with Infoblox DNS, Palo Alto Firewalls, VeloCloud SD-WAN, Zero Trust solutions like Zscaler, and Azure networking. The … network architectures while collaborating with diverse and globally distributed teams. YOU'RE GOOD AT Architecture and Design Develop end-to-end network architectures that integrate AWS, GCP, Azure, and CiscoIOS platforms Design Core Network Protocol (DNS, NTP, DHCP) deployments with tools like Infoblox Design secure perimeter and segmentation strategies with Palo Alto Firewalls Lead SD-WAN design … and deployment using VeloCloud to optimize global connectivity Implementation and Optimization Configure and manage CiscoIOS-based routers, switches, and firewalls Deploy and maintain enterprise scale cloud networking components in AWS, Azure, and GCP Optimize network reliability, performance, and scalability across hybrid and multi-cloud environments Implement automation where possible using Terraform, API integrations, Git Actions and/ More ❯
uphold disaster recovery plans and procedures to maintain business continuity in the event of system failures Requirements: • At least 10 years of telecommunications technical experience installing, administering, and upgrading Cisco Unified Collaboration appliances and troubleshooting converged networks that leverage Cisco UC capabilities to interconnect Cisco, Tandberg, and Polycom endpoints, gateways, and teleconference bridge products • Knowledge in Cisco Unified Communications Manager, Cisco IM & Presence, Cisco Expressway, Cisco Video Teleconferencing Systems, and Cisco Session Border Controller • Exceptional knowledge in Cisco Collaboration Call flow and SIP signaling • Knowledge of network fundamentals such as firewalls, ACLs, simple network monitoring protocol, and dot1x authentication • Experience with ESXi Virtualization • Familiarity with Department of Defense (specifically Defense Information … Security Agency) STIGs • Must have the ability to independently deploy and maintain server-based dial plans, router-based dial plans, and the deployment and management of Cisco UC appliances • Experience configuring Cisco routers to act as VoIP gateways and demonstrate a strong understanding of CiscoIOS 12.X/15.X command syntax • Must be able to troubleshoot More ❯
reports on network performance, incidents, and upgrades. Serve as a primary contact for client technical support and issue resolution. Required qualifications: Strong customer service and communication skills. Experience with CiscoIOS/NX-OS, Palo Alto firewalls/VPNs, and General Dynamics Taclanes/GEMOne. Proficiency in Windows and Unix/Linux systems, network security, traffic analysis, and … and Holidays. This job opens for applications on 9/29/2025. Applications for this job will be accepted for at least 30 days from the posting date. CiscoIOS, Cisco NX-OS, routing, switching, firewalls, VPN configuration, Palo Alto Networks, load balancers, subnetting, IP address management, network security, encryption, Taclanes, GEMOne, LAN, WAN, network monitoring More ❯
and equipment selection. Understanding of IP4 and IPv6 network design, including IP sub-netting and protocols including BGP, OSPF and EIGRP. Understanding of network device configuration and troubleshooting (ideally, CiscoIOS/IOS-XE). Understanding of advanced features like GRE, IPSEC, IP quality-of-service, VLANs, and multicast. Familiar with network management protocols, like SNMP, SSH … and equipment selection. Understanding of IP4 and IPv6 network design, including IP sub-netting and protocols including BGP, OSPF and EIGRP. Understanding of network device configuration and troubleshooting (ideally, CiscoIOS/IOS-XE). Understanding of advanced features like GRE, IPSEC, IP quality-of-service, VLANs, and multicast. Familiar with network management protocols, like SNMP, SSH … certification specific to the networking industry like a CCNA/CCNP/CCIE or equivalent. Familiar with network management applications, like Splunk, Firepower Management Center (FMC), and/or Cisco ISE. Exposure to the Risk Management Framework, associated security controls, and STIGs. Familiar with Windows, Linux, and VMWare configuration and troubleshooting. Experience with HAIPE/TACLANE and other military More ❯
away from writing a test plan or reading through vendor's technical documents to solve a problem and write a resolution report. The ideal candidate shall possess either a Cisco Certified Network Associate (CCNA) Certification or a Cisco Certified Network Professional (CCNP) Certification. Specific hands-on technical experience with Cisco collaboration tools, Cisco Unified Communications Manager … CUCM)/Cisco CallManager (CM), and Cisco Meeting Server (CMS) and Meeting Server/VQ is highly desirable. The Network Engineer is responsible for but not limited to: Evaluate LAN/WAN performance and capacities to identify problem areas or bottlenecks. Perform a variety of network management services related to the operation, performance, or availability of data communications … the above-cited duties may be substituted in lieu of a completed higher education degree. Must possess either a CCNA Certification or a CCNP Certification. Experience and understanding with Cisco and Juniper devices, VLANs, VPNs, LAN/WAN technologies, and/or routing & switching. Experience in two (2) to three (3) of the following areas: Network troubleshooting Routers/ More ❯
away from writing a test plan or reading through vendor's technical documents to solve a problem and write a resolution report. The ideal candidate shall possess either a Cisco Certified Network Associate (CCNA) Certification or a Cisco Certified Network Professional (CCNP) Certification. Specific hands-on technical experience with Cisco collaboration tools, Cisco Unified Communications Manager … CUCM)/Cisco CallManager (CM), and Cisco Meeting Server (CMS) and Meeting Server/VQ is highly desirable. The Network Engineer is responsible for but not limited to: Evaluate LAN/WAN performance and capacities to identify problem areas or bottlenecks. Perform a variety of network management services related to the operation, performance, or availability of data communications … substituted in lieu of a completed higher education degree. Must possess either a CCNA Certification or a CCNP Certification. Must have experience with Aruba products. Experience and understanding with Cisco and Juniper devices, VLANs, VPNs, LAN/WAN technologies, and/or routing & switching. Experience in two (2) to three (3) of the following areas: Network troubleshooting Routers/ More ❯
technical lead for the Network Operations Team, providing experienced analysis of local and wide-area network systems. Monitor network performance, troubleshoot issues, and deploy solutions. Install, configure, and manage Cisco routers, Cisco switches, Cisco firewalls, and encryption devices to ensure network integrity and secure data flow. Install, monitor, and maintain network systems and activities to ensure continuous … efficient, and secure operation. Maintain the security and integrity of file servers, Cisco firewalls, network access, security systems, Cisco routers, and customer operations. Experience using CiscoIOS CLI commands to configure, monitor, and maintain Cisco devices. Implement and coordinate network policies, standards, and procedures. Document network issues and events using standard formats and report results More ❯
and stakeholders on issue resolution Contribute to service improvement and documentation upkeep Shift patterns are 07:00-15:00 and 11:00-19:00 Technical Requirements: VCenter NSX-T Cisco Firepower Management Centre CiscoIOSCisco ISE Juniper Switches & JUNOS SolarWinds Active Directory Windows Servers More ❯
emerging PM TN Networks requirements and capabilities. • Virtualization & Storage Technologies: Leverage knowledge of virtualization and storage technologies from vendors such as VMware, EMC, NetApp, Microsoft, Dell, HP, and others. • Cisco Systems Expertise: Utilize CiscoIOS and NXOS, Cisco ISE, Cisco UCS Networking and Configuration, and Cisco ASA. Apply routing protocols, including BGP, OSPF, RIP … Engineering, Testing, or a related field. • 6+ years of tactical network engineering experience in a military or similar environment. • Demonstrated expertise in network design and integration. • Relevant certifications (e.g., Cisco CCNP or similar) are preferred. More ❯
infrastructure, including Active Directory, DNS, DHCP, and domain controller configurations, while executing secure offline updates using WSUS or CAB files. Support and maintain network environments, applying foundational knowledge of CiscoIOS/NXOS, performing basic security maintenance, and ensuring robust Layer 2/3 connectivity. Leverage automation tools, especially Ansible, to streamline deployments and configuration management; contribute to … Strong Git skills for version control (e.g., merge requests, pull requests, pushes), and a solid understanding of DevSecOps principles and the secure Software Development Lifecycle (SDL). Familiarity with CiscoIOS/NXOS for installing releases and performing security maintenance on network devices, as well as a solid understanding of TCP/IP protocols and Layer 2/ More ❯
degree in Computer Science, Engineering, or related field.10 years of experience in network engineering and infrastructure management.Strong understanding of networking protocols (TCPIP, BGP, OSPF, IPSEC, QoSHands-on experience with CiscoIOS, Juniper, Palo Alto, and other enterprise-grade systems.Proficiency in network monitoring and diagnostic tools.Experience with cloud networking (Azure, AWS) and hybrid environments.Professional certifications such as CCNP, CCIE … degree in Computer Science, Engineering, or related field.10 years of experience in network engineering and infrastructure management.Strong understanding of networking protocols (TCPIP, BGP, OSPF, IPSEC, QoSHands-on experience with CiscoIOS, Juniper, Palo Alto, and other enterprise-grade systems.Proficiency in network monitoring and diagnostic tools.Experience with cloud networking (Azure, AWS) and hybrid environments.Professional certifications such as CCNP, CCIE More ❯
configuration management techniques and requirements for managing network systems. Network operating and maintenance concepts and methods used to troubleshoot network problems for LAN, WAN, VPN, SD-WAN and VoIP. CiscoIOS, including switching, routing, segment routing and other technologies. Radio Frequency (RF) and spectrum engineering. Performs other job-related duties as assigned. Senior Network Engineer Experience, Education, Skills … level technical advice and guidance to managers and technical resources on network technologies to meet current and future organizational needs. Identifying INFOSEC and COMSEC security requirements for the network. CiscoIOS, including switching, routing, segment routing, and other technologies. Radio Frequency (RF) and spectrum engineering. Optical networking technology and engineering. Satellite communications engineering. Full time onsite Must pass More ❯
/Responsibilities: Provide Tier 2/3 network engineering support for end user and enterprise environments. Deliver system level design, architecture, and enterprise security solution. Configure, install and maintain Cisco routers, switches, firewalls, VPNs, and load balancers. Manage network boundaries, datacenter virtualization, CAN/LAN/MAN infrastructure, and packet capture software. Administer routing/switching protocols, TCP/… IP protocol stack, stateful firewalls and L3/L4 access controls. Must have skills to install, configure, and support the following: CiscoIOS, CatOS, NxOS, filter and access control, Ciscoworks, TACACS+, ASA, FWSM, HP Openview, Cisco routers, Cisco Switches, F5/Cisco load balancers, Infiniband, Juniper, FiberChannel (FC) SAN, and VPN (IPSEC) Support local-campus More ❯
Charlotte, North Carolina, United States Hybrid / WFH Options
US Tech Solutions, Inc
transfer knowledge to others. Ability to present information on technically complex subjects in an understandable manner in both oral and written form to business clients and senior management. Skills: Cisco Certifications: CCNA, CCDA, CCNP, CCDP Agile Certification: Kanban Management Professional, Scrum Master Experience with the following network hardware/software solutions: o Cisco routers, switches, wireless controllers, APs … BGP, DMVPN, Link Aggregation, 802.1Q trunking, HSRP/VRRP/GLBP, VSS/VSL, QoS, Multicast, 802.11a/b/g/n/ac, IPsec, RADIUS/TACACS+, Cisco ASRs/Cisco Nexus/CiscoIOS, HTTP/s, MPLS, IKEv2, IPv6, Route-maps, SNMP, ACL, Palo Alto Firewalls, Opengear Terminal Servers and Syslog Datacenter … degree from a four-year college or university plus a minimum of five years of experience in Information Technology with at least four years of design and support of Cisco Systems' products. In lieu of a degree, a minimum of ten years of experience in Information Technology with at least five years of design and support of CiscoMore ❯
Hanover, Maryland, United States Hybrid / WFH Options
General Dynamics Information Technology
needs. • Collaborate with several of the projects requirements across a vast array of equipment. • Develop and maintain a complex Services and MPLS network across multiple platforms and vendors. VMWare, Cisco devices, VLANs, Network Address Translation, Splunk, are just a few devices and tools at your disposal. • Attend meetings with the customer to help drive them to mission success based … SUCCEED Bring your initiative and drive for innovation to GDIT. The Network Solutions Architect SME must have: • Education: Bachelor of Science • Experience: 15+ years of related experience • Technical skills: Cisco, Juniper, and other types of switches and routers, CiscoIOS, IOS-XE, NX-OS, VMWare, ASA, VPN, NAT, OSPF, BGP, MPLS, numerous test sets, Telecommunications equipment … VoIP, Cisco Call Manager, Intrusion Detection Systems, Snort, SolarWinds, Splunk • Security clearance level: TS SCI with Full Scope Poly • US citizenship required • Role requirements: Must be able to lead and guide a small team, work well with others, demonstrate the ability to change direction based on new requirements. GDIT IS YOUR PLACE At GDIT, the mission is our purpose More ❯
Consulting Systems Engineer, VoIP Systems Engineer, Unified Communications Engineer or related role. Work experience with the following: Five (5) years of experience in Voice Over Internet Protocol (VOIP). Cisco Unified Communications Manager/Call Manager (CUCM) working in Mixed Mode. Cisco Unity Connection (CXN) through SIP and SCCP integrations. Cisco Contact Center Express (UCCX). Cisco Unified IM and Presence (IM&P). Cisco Emergency Responder (CER). Cisco Telepresence Video Communication Server and Expressway (VCS) including Mobile and Remote Access. Cisco Meeting Server (CMS). Cisco Collaboration Suite including H323/SIP/SCCP. Cisco's IOS operating systems: CUBE/Voice Gateways/Routers/Switches. CiscoMore ❯
the event of system failures Requirements: Must have the ability to independently deploy and maintain server-based dial plans, router-based dial plans, and the deployment and management of Cisco UC appliances Experience configuring Cisco routers to act as VoIP gateways and demonstrate a strong understanding of CiscoIOS 12.X/15.X command syntax Must be … or TS with the ability to acquire SCI Minimum Education: High School Diploma Minimum Years of Experience: At least 5 years of telecommunications technical experience installing, administering, and upgrading Cisco Unified Collaboration appliances and troubleshooting converged networks that leverage Cisco UC capabilities to interconnect Cisco, Tandberg, and Polycom endpoints, gateways, and teleconference bridge products Required Certifications: Ability … to meet or exceed DODD 8140/8570 IAM Level 2 Requirements, to include CE certification Must have current Cisco Certified Network Associate (CCNA) Certification Preferred: Bachelor's degree in IT related field Foundational knowledge and/or experience with Unified Messaging system, audio conference bridge systems and gateways, voice circuits, and crypto technologies for voice systems More ❯
and Experience: • Strong knowledge and understanding of current and future Force tactical and strategic military communications networks, including architecture, protocols, security, network management, and the underlying physics. • Proficient in Cisco technologies, including CiscoIOS, NXOS, ISE, UCS Networking, and Configuration, and Cisco ASA. • Familiarity with routing protocols such as BGP, OSPF, RIP, EIGRP, and proficiency in … MULTICAST; experienced in designing and implementing LANs and VLANs. • Subject matter expertise in VOIP, Cisco Call Manager, Call Manager Express, and Redcom Sigma Core. • Experience with network protocol analysis tools such as Sniffer or Wireshark. • Familiarity with Army Software Baselines and Architectures. • Experience working with Microsoft technologies, particularly Active Directory. • Knowledge of virtualization and storage technologies from VMware, EMC More ❯
task automation and management of existing scripts Experience with modernization technologies such as Chef, Ansible, Kubernetes, Docker, Rancher etc Experience with System Hardening Experience with AWS technologies Experience with CiscoIOS/Fiber Switch Familiarity Experience with Cisco Server Hardware/and Firewall implementation Current Security Plus certification or obtain within 90 days of onboarding More ❯
optimization of the network Strong understanding of Multicast Networking concepts - PIM, IGMP, etc. Demonstrated ability to shift from one project to another in an agile work environment Experienced with Cisco Networking devices, with emphasis on NX-OS and CiscoiOS devices Ability to create CAT5/5e/6 cable in the field, if needed Experience troubleshooting More ❯
procedures, techniques, tools and equipment used to install, maintain and repair wireless communications systems and subsystems. Knowledge of electronic and wireless theory including digital, analog, and circuitry. • Proficiency with CiscoIOS or other IP/transport network protocols and general practices. Expertise in IP technologies, i.e. Networking architectures and methodologies and Voice Services. • Expert Knowledge of IP principles. … Proficiency in at least two or more of the following devices: Cisco routers, Palo Alto Firewalls, Cisco switches, KG175. • Proficiency in at least one of the following tools: Science Logic, Catalyst Center, Ansible tower. • CCNP Enterprise certification or CCIE preferred • Experience interpreting, implementing, and assessing DISA STIGs • Implementing network security controls like firewalls, intrusion prevention systems (IPS), and More ❯
Washington, Washington DC, United States Hybrid / WFH Options
BAE Systems
Job Description BAE Systems seeks a senior-level Cisco Network engineer possessing four (8) plus years of recent, contiguous years of hands-on experience designing, installing, configuring, and troubleshooting system network environments on large scale enterprise integrations. Possesses and applies a comprehensive knowledge across key tasks and high impact assignments. Plans and leads major technology assignments. Evaluates performance results … and recommends major changes affecting short-term project growth and success. Functions as a technical expert across multiple project assignments. The primary scope of duties for the senior Cisco/Nexus Network engineer shall include assisting the senior lead Network engineer with requirements capturing, detailed designing, installing and configuring, system and security testing, and implementing various LAN and WAN … task orders to an enterprise's large scale Cisco/Nexus and MDS-specific network switches. Additional duties for which the candidate shall demonstrate experience for the senior Cisco/Nexus Network engineer position shall include: Developing network system model and network system architecture diagrams; Participating in both project and steady-state meetings; Providing Tier 3 level support More ❯
Poly Salary: $200k-$215k We are seeking a highly skilled Network Subject Matter Expert (SME) with extensive experience in designing, implementing, and troubleshooting complex network environments utilizing Juniper and Cisco technologies. The ideal candidate will have a deep understanding of both on-premises and highly restricted environments, such as Department of Defense (DoD) networks. This position requires expertise in … secure networking solutions, compliance with government regulations, and working within classified or highly controlled environments. Key Responsibilities: - Design, implement, and manage Juniper and Cisco network infrastructures, including routers, switches, and firewalls. - Provide expert-level support and troubleshooting for highly secure and mission-critical networks. - Work within on-premises, air-gapped, and highly restricted DoD environments, ensuring adherence to strict … and reduce manual configurations. - Provide mentorship, training, and guidance to junior engineers and other team members. Required Qualifications: - 10+ years of hands-on experience in network engineering, specializing in Cisco and Juniper network environments. - Experience working in DoD, military, or government-restricted networks with knowledge of classified systems and security compliance. - Strong understanding of network protocols (BGP, OSPF, MPLS More ❯
