1mo
Save
Mark Applied
Hide
Senior Network Engineer
Austin or Atlanta or Denver or Seattle or Mexico City
HybridFull Time
Experienced large-scale network engineer with hands-on BGP/anycast, MPLS/Segment Routing, vendor OS (Juniper, Cisco, Arista), Python/TypeScript/Go, network automation (SaltStack, Ansible), LLM/AI agent development, incident response and on-call experience.
Python, TypeScript, Go, LLM, Workers AI, AI Gateway, MCP, SaltStack, Ansible, Juniper, Cisco, Arista, BGP, MPLS, Segment Routing, CWDM, DWDM, Linux
4d
Save
Mark Applied
Hide
Sr. Network Engineer
Redwood City or San Diego or Denver
$100k-$140k/yr HybridFull Time
5+ YOEBachelor's degree or equivalent,5+ years network experience (preferably OT energy/data center),Azure networking, Palo Alto/Cisco experience, networking/security certifications, familiarity with NIST/ISA/IEC/NERC frameworks.
Microsoft Azure, Palo Alto Networks, Cisco, Dell Servers, Hyper-V, VMware, Kubernetes, Docker, SIEM, EPMS, BMS, NIST SP 800-82, ISA/IEC 62443, NERC CIP
2mo
Save
Mark Applied
Hide
Network Engineer
Boulder, Colorado, United States
$70k-$124k/yr OnsiteFull Time
1+ YOETS/SCI clearance and U.S. citizenship required; typically 1+ years experience and BS degree; design, build, test, and troubleshoot network systems; foundational routing/switching, Cisco Nexus/Catalyst, Wireshark, Splunk, Infoblox NetMRI, DISA STIG, Jira/Confluence.
Wireshark, Splunk, Infoblox NetMRI, Jira, Confluence, Red Hat, TACLANE, Cisco Nexus, Cisco Catalyst, Cisco NextGen Firewalls, ISE, F5, Juniper, DISA STIG, TACACS+
1mo
Save
Mark Applied
Hide
Director Network Engineer
Mercer Island or Denver or Austin
$185k-$225k/yr OnsiteFull Time
10+ YOEBachelor's degree and 10+ years network engineering experience (8+ in data centers); deep expertise in BGP, OSPF, IS-IS, VXLAN, VRF, optical transport; experience with Cisco/Arista/Juniper/Ciena; automation using Ansible, ZTP, SDN; preferred ACE Level 5, CCNP/CCIE.
BGP, OSPF, IS-IS, VXLAN, VRF, Cisco, Arista, Juniper, Ciena, Ansible, ZTP, SDN
3w
Save
Mark Applied
Hide
Network Engineer Principal
Broomfield, Colorado, United States
$118k-$201k/yr OnsiteFull Time
6+ YOETS/SCI with polygraph required, Bachelor's in related field plus 6+ years experience (or equivalent), experience with enterprise networking (Cisco, Juniper, Palo Alto, F5), automation and IaC, strong communication and troubleshooting skills.
Cisco IOS, Nexus, Palo Alto GUI, Juniper OS, F5 Load-balancers, SolarWinds, Cisco Nexus Dashboard Fabric Controller, ISE, Infrastructure as Code (IaC)
2w
Save
Mark Applied
Hide
Network Engineer - Level 2 or 3
Aurora, Colorado, United States
$83k-$155k/yr OnsiteFull Time
2+ YOEActive Top Secret/SCI with CI or full scope polygraph, CompTIA Security+ (or equivalent), multiple years network engineering experience with switching, routing, firewalls, cabling on CISCO/Juniper, and ability to support enterprise/classified networks.
CISCO, Juniper
3w
Save
Mark Applied
Hide
Network Engineer II
Broomfield, Colorado, United States
OnsiteFull Time
2+ YOEBS in Engineering plus 2+ years related experience (degree may substitute for experience). Active or ability to obtain Top Secret/SCI polygraph clearance. Experience with Cisco, Nexus, Juniper, Palo Alto, F5, and DoD 8570-compliant certifications.
Cisco OS, Cisco IOS, Nexus OS, Palo Alto GUI, Juniper OS, F5 Load-balancers
23h
Save
Mark Applied
Hide
Network Engineer
Boulder, Colorado, United States
$121k-$150k/yr OnsiteFull Time
5+ YOE5+ years enterprise networking experience with Fortinet and Cisco, knowledge of BGP/OSPF, VPNs, VLANs, QoS, scripting (Python/PowerShell/Ansible), and on-call availability.
Fortinet, Cisco, FortiGate, FortiSwitch, FortiAP, FortiManager, BGP, OSPF, Python, PowerShell, Ansible
2mo
Save
Mark Applied
Hide
Sr. Network Engineer
Denver, Colorado, United States
$100k-$200k/yr OnsiteFull Time
Applied Network Solutions: Providing cybersecurity and network engineering services for government agencies.
16+ YOETS/SCI with polygraph, 16 years combined education/work experience, DoD 8140 IAT Level 2, Tier III network engineering experience, Cisco/Brocade/Juniper, routing protocols (OSPF, BGP, 802.1q), DNS, DISA STIGs, supervise network specialists.
Cisco, Brocade, Juniper, OSPF, BGP, 802.1q, DNS, MPLS, DISA Security Technical Implementation Guides (STIGs)
3w
Save
Mark Applied
Hide
Senior Network Engineer
Denver, Colorado, United States
$104k-$166k/yr OnsiteFull Time
8+ YOE8+ years supporting enterprise network infrastructure; DISA STIG and secure federal experience; Cisco networking, routing/switching, VOIP, encryption, and troubleshooting skills; active TS/SCI or Q/SCI clearance.
Cisco, SolarWinds, OSPF, BGP, IPSec, VOIP
3d
Save
Mark Applied
Hide
Network Production Engineer
Denver or Bellevue or Menlo Park or Seattle or New York City
$154k-$217k/yr OnsiteFull Time
6+ YOEBachelor's or equivalent,6+ years network engineering (design/architecture),4+ years coding (Python, Go, C++),multi-vendor device config,protocols BGP/OSPF/ISIS,experience integrating AI models into engineering workflows.
Python, Go, C++, Juniper, Cisco, Arista, Ciena, BGP, OSPF, ISIS, AI models, RADIUS, TACACS, SNMP, NETCONF, gNMI, IPSec, TCP/IP, IPv6
2mo
Save
Mark Applied
Hide
Principal Network Engineer
Denver, Colorado, United States
$160k-$180k/yr OnsiteFull Time
15+ YOE15+ years network engineering; 5+ years in service provider functions; routing/switching expertise; security tools experience; minimal travel; leads technical actions.
Cisco, Juniper, BGP, OSPF, EIGRP, Cisco ISE, Palo Alto
6d
Save
Mark Applied
Hide
Network WAN/LAN Engineer
Fort Collins, Colorado, United States
$40-$48/hr OnsiteContract
2+ YOE2+ years network engineering experience, hands-on Cisco, Microsoft Azure and Azure Fabric, routing/switching/VLANs/VPNs, network security, strong troubleshooting and customer service, valid driver\u0002s license, willing to work on-call, legally authorized to work in the US.
Cisco, Microsoft Azure, Azure Fabric, VMware, Dell
2mo
Save
Mark Applied
Hide
Senior Network Engineer, Denver
Denver, Colorado, United States
$100k-$130k/yr OnsiteFull Time
Senior network engineer with CCNP level knowledge; Cisco Fortinet expertise; Azure networking; Python scripting; on-call availability; US work authorization.
Cisco Firepower, Fortinet FortiGate, FortiManager, FortiAnalyzer, OSPF, BGP, VLAN, VXLAN, Python, SNMP, Wireshark, SolarWinds, PRTG, FMC
1mo
Save
Mark Applied
Hide
Senior Network Engineer
Boulder, Colorado, United States
$96k-$136k/yr HybridFull Time
8+ YOE8+ years network engineering experience; 3+ years with Cisco ISE, Aruba, and Clearpass; hands-on Cisco routers/switches; Layer 2/3 expertise; firewall and Fortinet experience preferred; strong communication; bachelor's degree desirable; subject to government security investigation.
Cisco ISE, Aruba, Clearpass, Cisco routers and switches, Fortinet
2mo
Save
Mark Applied
Hide
Network Engineer
Annapolis Junction or Aurora
$72-$111/hr OnsiteFull Time
8+ YOE8+ years as a Network Engineer; TCP/IP, DNS/DHCP, SNMP, VPN; configure/manage devices; LAN/WAN/cloud; security; monitoring tools; TS/SCI with polygraph; HS diploma or GED.
Cisco hardware, SolarWinds, Wireshark, Nagios, Firewalls, IDS/IPS, VPN, Encryption
1mo
Save
Mark Applied
Hide
Senior Staff / Senior Network Engineer
Boulder, Colorado, United States
$145k-$204k/yr OnsiteFull Time
6+ YOE6+ years network engineering experience, data center spine-leaf expertise, strong TCP/IP and routing (BGP/OSPF), WAN/LAN/firewall/VPN and SAN knowledge, Linux/Windows/VMware proficiency, ability to obtain DoD clearance.
Amazon Web Services, Microsoft Azure, SolarWinds, Cisco IOS, Linux, Windows, VMware, TACACS, Radius, Brocade
1mo
Save
Mark Applied
Hide
Network Engineer (TS/Q Clearance required)
Washington or Albuquerque or Germantown or Denver
$111k-$150k/yr OnsiteFull Time
12+ YOEUS citizen with 12+ years network engineering experience; expertise with Cisco routers/switches/firewalls, routing protocols (BGP, OSPF, EIGRP), and network security; DOE Q or TS clearance required; bachelor’s degree or equivalent.
Cisco Routers, Cisco Switches, Cisco Technologies, Network Firewalls, Juniper, Palo Alto, BGP, OSPF, EIGRP, STP, RSTP, VXLAN, LACP, Microsoft DNS, Unix BIND, DISA STIGs
6d
Save
Mark Applied
Hide
Network WAN/LAN Engineer
Fort Collins, Colorado, United States
$40-$48/hr OnsiteContract
2+ YOEMinimum 2 years network engineering experience, hands-on Cisco WAN/LAN, Azure and cloud networking, routing/switching/VLANs/VPNs, network security, strong troubleshooting and customer service, valid driver’s license, US work authorization, willing to be on-call.
Cisco, Microsoft, Azure, Azure Fabric, VMware
3w
Save
Mark Applied
Hide
Staff Wireless Network Engineer
Austin or Thornton
$176k-$257k/yr OnsiteFull Time
10+ YOEBachelor's degree or equivalent experience,10+ years designing/building/operating Wi‑Fi networks,proficiency with Python/Go,knowledge of 802.11/802.1X/TCP‑IP and enterprise wireless systems.
Python, Go, Ekahau, Hamina, Ansible, REST APIs, VXLAN, BGP, WPA3, 802.1X, 802.11, TCP, UDP, IP, Cisco, Aruba, HPE, Juniper Mist
Explore Jobs