112 sr network engineer jobs at 78 companies in Middletown, DE

3w
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Sr. Network Engineer
Texas or Chantilly or Baltimore
RemoteFull Time
Red River
Red River: Provides IT solutions and managed services for government and enterprise clients.
7+ YOE7+ years enterprise LAN/WAN experience, professional-level networking certification (CCNP preferred, CCIE strongly preferred), US citizenship, travel up to 50%, strong routing/switching and SDN expertise.
Cisco Catalyst SD-WAN, Meraki, Palo Alto Prisma, Juniper Session Smart, Cisco SDA, Catalyst Center, ISE, Cisco ThousandEyes, IPSLA, NetFlow, sFlow, Cisco Umbrella, Palo Alto Prisma Access, Zscaler, Cloudflare One, AWS Direct Connect, Azure ExpressRoute, GCP Interconnect, Python, Ansible, Terraform, NETCONF, RESTCONF
3w
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Sr. Network Engineer
Conshohocken, Pennsylvania, United States
HybridFull Time
Novacore
Novacore: Independent specialty insurance provider for niche markets.
15+ YOE15+ years network architecture/engineering experience; deep expertise with Fortinet, Meraki, SolarWinds, Zscaler, Azure, BGP/OSPF/EIGRP; vendor and team management; budget and strategic planning.
Fortinet, Meraki, SolarWinds, Zscaler, Azure, BGP, OSPF, EIGRP, SDWAN, Zero Trust
4d
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Senior Network Engineer
Philadelphia, Pennsylvania, United States
OnsiteFull Time
Customized Energy Solutions
Customized Energy Solutions: Provides market intelligence and operational support for energy market participants.
7+ YOE7+ years enterprise network engineering with multi-site, multi-vendor experience; advanced Cisco/F5/Palo Alto/ISE skills; hybrid cloud networking (AWS/Azure/GCP); strong WAN, routing (BGP/OSPF/EIGRP), and security expertise.
Cisco ASA, Cisco Firepower, FMC, Palo Alto Networks, Cisco ISE, 802.1X, NAC, RADIUS, TACACS+, F5 BIG-IP, LTM, ASM, WAF, AFM, IPS, IDS, SSL, BGP, OSPF, EIGRP, Direct Connect, ExpressRoute, Transit Gateway, IPsec, VPC, VNet, AWS, Azure, GCP, Cisco Viptela, Meraki, Palo Alto Prisma, SD-WAN, Python, Ansible, Terraform, SolarWinds, PRTG, Kentik, CES BLUE, CES GOLD, CES RED, GRIDBOOST, CoMETS
2w
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Sr. Network Engineer (Hybrid- Aberdeen, Maryland)
Aberdeen Proving Ground or Wilmington or Middletown
$135k-$155k/yr HybridFull Time
Fairwinds Technologies
Fairwinds Technologies: Designing and integrating communication systems for defense agencies
2+ YOEBachelor's degree in relevant engineering, 2+ years designing integrated networked solutions, SATCOM/SD-WAN experience, Cisco/VMware/security competencies, US citizenship and Secret clearance eligibility.
SATCOM, SD-WAN, VMware, Pacstar Smart Chassis, C, C++, Fortran, Python, Rust, Julia
3w
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Network Engineer, Senior
Belcamp, Maryland, United States
$78k-$176k/yr OnsiteFull Time
Booz Allen Hamilton
Booz Allen HamiltonNYSE: BAH: Consulting and technology services for government and commercial clients
5+ YOE5+ years in IT/cyber/enterprise networking; experience with HPE Aruba, Cisco, SonicWALL, Juniper; Windows and RHEL administration; PowerShell or bash scripting; firewall, VPN, routing, and network design expertise; Secret clearance required.
HPE Aruba, Cisco, SonicWALL, Juniper, Microsoft Windows, RHEL, PowerShell, bash
1mo
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Wireless Network Engineer
Belcamp or McLean or Aberdeen
$78k-$176k/yr OnsiteFull Time
Booz Allen Hamilton
Booz Allen HamiltonNYSE: BAH: Provides technology and management consulting services to diverse organizations.
Experience designing and integrating advanced wireless network capabilities, knowledge of military radio waveforms and contested environments, Agile/DevSecOps experience, travel up to 15%, Secret clearance required, Bachelor’s in Systems Engineering or STEM.
Docker, Kubernetes
2mo
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Lead Network Engineer
Villanova, Pennsylvania, United States
$131k-$145k/yr OnsiteFull Time
Villanova University
Villanova University: Private Catholic research university providing higher education and research.
10+ YOEBachelor's in IT or related, 10+ years network engineering experience, deep expertise in routing/switching/wireless, strong leadership, problem solving, and cloud networking knowledge.
TCP/IP, VLANs, OSPF, BGP, QoS, NAT, Microsoft Azure
1mo
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Network Engineer
Wilmington or Fayetteville or Parlin or Marlborough or North America or Europe or Asia
HybridFull Time
Qnity Electronics
Qnity ElectronicsNYSE: Q: Manufactures materials and solutions for the semiconductor industry.
8+ YOEBachelor's degree and 8+ years enterprise networking experience across projects and operations; expertise in LAN/WLAN/SD-WAN, Cisco/Palo Alto platforms, network security; CCNP/CCNA preferred.
LAN, WLAN, SD-WAN, Palo Alto Prisma SDWAN, CISCO Network Gear, Infoblox, Logic Monitor, Fortinet products & solutions, Palo Alto Prisma VPN & Firewalls, OSPF, BGP, EIGRP, 802.1X, SNMP, NetFlow, Python, Ansible, IaC, Microsoft Teams Voice, SBCs
6d
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Senior Network Engineer
Edgewood, Maryland, United States
$103k-$175k/yr HybridFull Time
APG Federal Credit Union
APG Federal Credit Union: A member-owned financial cooperative providing banking and lending services.
7+ YOE7+ years enterprise network engineering experience; strong routing/switching, SD-WAN, firewall and cloud networking skills; Cisco certification required; PowerShell/Python automation; Azure experience; project and vendor management.
PowerShell, Python, Microsoft Azure, AWS, Smartsheet, Jira, ITSM
1mo
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Supervisor Network Engineer
Cedar Rapids or Denver or Philadelphia
$109k-$140k/yr HybridFull Time
Transamerica
TransamericaNYSE: AEG: Provides insurance, retirement solutions, and investment products to customers.
5+ YOE1+ MgmtBachelor's in CS/IS or equivalent, 5+ years enterprise network engineering, 1+ years leading others, experience with LAN/WAN, routing/switching, wireless, firewalls, load balancers, circuit/vendor management, and change/incident processes.
1mo
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SASE Network Engineer
Berwyn, Pennsylvania, United States
$110k-$140k/yr OnsiteFull Time
AMETEK
AMETEKNYSE: AME: Manufacturer of electronic instruments and electromechanical devices.
5+ YOE5+ years network engineering or cloud security experience; hands-on with SASE/SSE platforms (Netskope, Zscaler, Palo Alto Prisma); strong networking (TCP/IP, DNS, routing, VPNs), cloud (AWS/Azure/GCP), SIEM/IAM familiarity, and scripting/automation skills.
SASE, SSE, Netskope, Zscaler, Palo Alto Prisma, SD-WAN, SIEM, IAM, AWS, Azure, GCP, DLP
2w
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Senior Network Security Engineer
West Chester or Mount Laurel or Philadelphia
$117k-$176k/yr OnsiteFull Time
Comcast
ComcastNASDAQ: CMCSA: Provides global telecommunications, media content, and entertainment services.
5+ YOE5+ years network/network security engineering experience required; strong networking fundamentals, vulnerability remediation, patch validation, configuration hardening, and audit/compliance experience; Bachelor's degree preferred.
Cisco, Juniper, Arista, Nokia, F5, Fortinet, Python, Ansible, PowerShell, Terraform, AWS, Azure, GCP, CIS Benchmarks, NIST, CISA
3w
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Network Engineer (CCNP)
Woodlawn, Maryland, United States
$80k-$128k/yr OnsiteFull Time
Peraton
Peraton: Provides advanced technology and mission support for government agencies.
3+ YOECCNP required, US citizenship and ability to obtain Public Trust, 3+ years hands-on networking experience (routing/switching) in medium-to-large enterprise, Python and Cisco product experience preferred.
IOS, NXOS, Python, Regular Expression, Cisco Identity Service Engine (ISE), Cisco ASA, Cisco Wireless LAN, Fabric Path
3w
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F5 Network Engineer
Evansville or Baltimore
$85k-$100k/yr OnsiteFull Time
Tata Consultancy Services
Tata Consultancy ServicesNational Stock Exchange of India: TCS: Global provider of IT services, consulting, and business solutions.
8+ YOE8+ years experience with F5 BIG-IP DNS/GTM, BIG-IQ, NGINX Plus, Azure networking, BGP/Arista, and IaC automation using Terraform/Ansible; strong scripting and troubleshooting skills.
F5 BIG-IP DNS (GTM), BIG-IQ, NGINX Plus, NGINXaaS, Azure, Azure Load Balancers, Terraform, Ansible, YAML, Jinja2, GitHub, VS Code, Arista, BGP
2w
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Lead Network Engineer
Evansville or Baltimore
OnsiteContract
Delan Associates
Delan Associates: Provides engineering and professional services to government agencies.
Expertise in F5 BIG-IP DNS/GTM, BIG-IQ, NGINX Plus, Azure networking, BGP/Arista, and Infrastructure-as-Code tools (Terraform, Ansible, YAML, Jinja2, GitHub); strong automation and troubleshooting skills.
F5 BIG-IP DNS (GTM), BIG-IQ, NGINX Plus, NGINXaaS, Azure, Azure Load Balancers, Terraform, Ansible, YAML, Jinja2, GitHub, VS Code, BGP, Arista
3w
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Network Engineer (CCNP)
Baltimore, Maryland, United States
$80k-$128k/yr OnsiteFull Time
Peraton
Peraton: National security and mission-critical government technology services provider.
5+ YOECCNP required, Public Trust clearance required, US citizenship, minimum 5 years' experience with relevant degree-equivalent options, 3+ years hands-on routing/switching in large enterprise networks, travel up to 25–50%.
Python, Regular Expression, Cisco Identity Services Engine (ISE), Cisco ASA, IOS, NX-OS
1mo
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Senior Network Engineer (Baltimore, MD)
Baltimore, Maryland, United States
$114k-$130k/yr OnsiteFull Time
Greenlight Networks
Greenlight Networks: Provides high-speed fiber-optic internet services to residential customers.
5+ YOE5+ years network engineering experience (≥3 years in ISP preferred), bachelor's in CS/IT/networking or equivalent, strong routing/switching/IP/MPLS skills, BGP/OSPF/EIGRP knowledge, advanced certs (CCNP/CCIE/JNCIP) preferred, valid driver's license.
IP/MPLS, BGP, OSPF, EIGRP, VPNs, QoS, PON
2w
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Staff Network Communications Engineer - EADGE-T EXPAT UAE
United Arab Emirates or King of Prussia
$105k-$208k/yr OnsiteFull Time
Lockheed Martin
Lockheed MartinNYSE: LMT: Designs and manufactures global security and aerospace systems.
5+ YOEBachelor's degree in related field,5+ years network engineering experience (3+ in senior roles),Secret clearance required,CCNA/CCNP/CCIE or Juniper equivalents preferred,strong automation and cybersecurity knowledge.
Ansible, Python, SNMP, NETCONF, CLI, Juniper, Cisco, Palo Alto, DELL, Arista, ArcSight, Splunk, VMWare VCF, K8, Wireshark, TCPDUMP
1w
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Red Team Operations Network Engineer
Baltimore, Maryland, United States
$150k-$170k/yr OnsiteFull Time
Millennium Corporation
Millennium Corporation: Provides cybersecurity and engineering solutions for government missions.
8+ YOEActive secret clearance with TS/SCI eligibility; Bachelor's in CS/IT/Engineering or equivalent; 8+ years designing enterprise network infrastructure; experience with cyber ranges, Cisco switching, firewalls, virtualization, storage, and technical documentation.
Cisco, VMware, Proxmox, Hyper-V, KVM, pfSense, OPNsense, Active Directory, DNS, DHCP, Windows Server, Linux, Docker, Kubernetes, Ansible, Terraform, Git, Python, PowerShell, DISA STIGs, RMF, NIST 800-53, MITRE ATT&CK
2mo
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Sr. Systems Sales Engineer
Philadelphia or Pittsburgh or Newark
$196k-$294k/yr RemoteFull Time
Nutanix
NutanixNASDAQ: NTNX: Sells cloud software and hyperconverged infrastructure for enterprises.
4+ YOE4+ years as a Sales Engineer in data center tech and virtualization; strong server/storage/networking knowledge; cloud familiarity; excellent communication; security knowledge in sales; rapport-building; bachelor’s degree preferred
Data Center Technologies, Virtualization, Public Cloud, Networking, Security