1mo
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Principal Network Engineer
Denver or Alexandria or Seattle or Austin
$120k-$150k/yr OnsiteFull Time
10+ YOE10+ years network engineering experience in fiber, telecommunications, or mission-critical environments; expertise with fiber optic systems, DWDM/CWDM, routing/switching, OT networks; experience with AutoCAD, Visio, GIS; travel up to 25%.
DWDM, CWDM, AutoCAD, Visio, GIS
2mo
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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+
2mo
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Sr Principal Network Engineer
Aurora, Colorado, United States
$129k-$194k/yr OnsiteFull Time
8+ YOEBachelor's in STEM with 8+ years or Master’s with 6+ years; TS/SCI with full-scope polygraph; Security+ certified; 20% travel; experience with WAN/LAN, routers, switches, firewalls, load balancers; engineering and design of network systems.
Cisco routers, Cisco switches, firewalls, load balancers, Linux, Windows, COMSEC equipment
22h
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Network Operations Engineer, Network (English)
Thornton, Colorado, United States
$104k-$148k/yr OnsiteFull Time
2+ YOEBachelor's in network/telecom or equivalent,2+ years experience in DWDM/TCP/IP or system design,EM S/NMS and Unix/Linux familiarity,ability to work rotating 24/7 shifts,fluent English.
DWDM, TCP/IP, EMS/NMS, Unix, Linux, OSPF, IS-IS, BGP, MPLS
6d
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System Development Engineer, AI/ML (Accelerator) Server
Seattle or Denver or Cupertino
$129k-$175k/yr OnsiteFull Time
5+ YOE5+ years professional experience in software and systems engineering with networking, storage, OS, and driver debugging; proficiency in modern languages and Linux; experience designing scalable, reliable systems.
Python, Ruby, Java, C++, C, C#, Golang, PowerShell, CI/CD, Linux
2w
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Network Operations Engineer II
Denver, Colorado, United States
$73k-$115k/yr OnsiteFull Time
3+ YOE3+ years network operations experience with IP or Optical networks; expertise in Layer 0/1 troubleshooting, monitoring tools, ticketing systems, and strong communication and documentation skills.
SolarWinds, Nagios, PRTG, ServiceNow, Jira
3w
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Sr. Network Systems Engineer
Denver or Littleton
$182k-$254k/yr OnsiteFull Time
Blue Origin: Develops reusable rockets and systems for human spaceflight.
10+ YOEDesign and verify FPGA firmware for secure communications; Bachelor's in EE/CE; 10+ years FPGA firmware experience; proficiency in VHDL/Verilog/SystemVerilog and FPGA toolchains; ability to obtain U.S. government security clearance.
VHDL, Verilog, SystemVerilog, Xilinx Vivado, Intel Quartus, AXI, PCIe, SpaceWire, Ethernet, DO-254
2mo
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Network Timing Engineer
Denver, Colorado, United States
$105k-$231k/yr OnsiteFull Time
10+ YOETS/SCI w/ poly required, Bachelor's or equivalent, 10+ years experience, advanced knowledge of TCP/IP and OSPF, Cisco/Juniper enterprise equipment, NTP and IRIG-B timing systems, GPS receivers, RS-232/422/485/coax/twinaxial cabling, network security, and monitoring tools.
TCP/IP, OSPF, NTP, IRIG-B, IRIG-B generators, Cisco, Juniper, GPS receivers, RS-232, RS-422, RS-485, Coax, Twinaxial, ITIL
2mo
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Systems Infrastructure & Network Security Operations Engineer
Spring or Fort Collins
$93k-$144k/yr OnsiteFull Time
6+ YOE6+ years networking and systems experience with zero-trust design, IaC and automation (Ansible, Terraform, Python), CI/CD for network assets, vulnerability management, cloud networking, and architecture governance; technical degree or equivalent experience.
Ansible, Python, Terraform, Git, Jenkins, GitLab CI, Nessus, Qualys, VMware vSphere, Proxmox, Linux, Windows, F5, InfoBlox, AWS VPC, Azure VNets, TOGAF, ArchiMate, OSPF, BGP, MPLS, VXLAN
2w
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Senior Manager Network Engineering, Lab Infrastructure and Test Engineering
Denver, Colorado, United States
$139k-$185k/yr HybridFull Time
10+ YOELead lab and test engineering teams; 10+ years network/systems engineering; bachelor\u0002s degree; expertise in IP networking, network hardware, Linux, lab design, hardware integration, and team leadership.
Keysight, Spirent, Ixia, TraceSpan, Viavi, Ansible, Python, Linux
3mo
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Network Architect
Boulder, Colorado, United States
$75k-$170k/yr OnsiteFull Time
6+ YOE6+ years as network or data center systems engineer; 3+ years in network architecture; TS/SCI or Top Secret/SCI clearance; Bachelor's degree; certifications such as Network+, Security+, CISSP, CCNA, CCNP; experience with IPv4/IPv6, QoS, MPLS, BGP; OSI model knowledge; network security and cryptography basics.
IPv4, IPv6, QoS, MPLS, BGP, MS Visio, cryptography
2w
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Sr. Manager, Network Engineering – Data Centers
Redwood City or San Diego or Denver
$160k-$190k/yr HybridFull Time
10+ YOEBachelor's in engineering or related field,10+ years network/data center engineering experience,experience with large-scale fiber and telecom systems,PE preferred,ability to manage consultants and travel as required.
BICSI, ANSI/TIA, IEEE
2w
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Senior Manager Network Engineering, Lab Infrastructure and Test Engineering
Denver, Colorado, United States
$139k-$185k/yr HybridFull Time
10+ YOEBachelor's degree and 10+ years in network/systems or lab/test engineering; deep expertise in IP networking, routing, network hardware, Linux, lab design and hardware integration; leadership experience; familiarity with lab automation.
Keysight, Spirent, Ixia, TraceSpan, Viavi, Ansible, Python, Linux
2mo
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Senior System Architect, Enterprise Reference Architectures
Santa Clara or Austin or Westford or Boulder
$208k-$380k/yr OnsiteFull Time
12+ YOEBachelor's degree or equivalent; 12+ years software/infrastructure architecture experience, 3+ years microservices; expertise in GPU-accelerated systems, networking (InfiniBand, RDMA, RoCE, Ethernet), storage, Kubernetes/Docker, event-driven systems (Kafka, RabbitMQ), and cloud-native architectures.
Kafka, RabbitMQ, Kubernetes, Docker, PCIe, NVLink, InfiniBand, RDMA, RoCE, Ethernet
2mo
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System Administrator/Cloud Engineer - Aurora, CO or Meridian, CO
Aurora or Meridian
$90k-$237k/yr OnsiteFull Time
3+ YOETop Secret/SCI eligibility required; Kubernetes (K3s) experience; Linux admin; AWS Snowball Edge/Outpost; 3+ years system admin; DevSecOps pipelines; network protocols.
Kubernetes, AWS Snowball Edge, AWS Outpost, Linux, Bash, Python, Git, Ansible, Ingress controllers, Proxy server administration, NPE Certificate Management
1mo
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Senior Systems Engineer
Aurora, Colorado, United States
$106k-$180k/yr HybridFull Time
6+ YOE6+ years systems engineering experience in satellite ground systems or aerospace; bachelor's in a related technical field; ability to obtain/maintain NOAA Public Trust or Secret; experience with OS/COMET, GMAT, hybrid cloud, networking, and automated deployments.
OS/COMET, General Mission Analysis Tool (GMAT), NIST SP 800-53, FISMA High, ITAR
3w
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MBSE Systems Engineer 1/2
Boulder, Colorado, United States
$76k-$138k/yr OnsiteFull Time
0+ YOEActive Secret clearance, BS in a STEM field (MS acceptable), 0–2 years systems engineering experience, knowledge of systems engineering principles, experience with ground system software/networking/RF antenna programs, EM integration, strong communication skills.
MBSE, SysML, Cameo, DOORS/DNG, Agile
3mo
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Senior Computer Hardware Engineer (Loveland, CO)
Loveland, Colorado, United States
$84k-$105k/yr OnsiteFull Time
7+ YOEBachelor’s degree in Computer Science or Engineering; 7+ years hardware/systems engineering; Windows OS; networking fundamentals; secure build practices; product deployment experience; healthcare/regulated environment preferred; certifications a plus.
Windows, Networking, System configuration, Security practices, Hardware design
3mo
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DCS Senior Systems Service Engineer
Denver, Colorado, United States
$105k-$130k/yr RemoteFull Time
5+ YOEDegree in Engineering/Engineering Technology/Computer Science or Process Control; 5+ years of experience; expertise in Triconex systems and Foxboro IA (Industrial Automation) DCS; hardware/software install, configuration, troubleshooting; knowledge of Oil & Gas, Power, Chemical industries; familiarity with HMI, DCS, PLCs, networking, and security.
Triconex, Foxboro IA, HMI, DCS, PLCs, Wonderware, Microsoft Office, Windows, Unix, Networking, System Security
19h
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Senior Systems Engineer
Cheyenne or Gilbert
$96k-$138k/yr OnsiteFull Time
5+ YOEBachelor's degree in a technical discipline,5+ years systems engineering experience,proficiency with infrastructure-as-code,datacenter networking,DFS administration,security tooling,Python/Go/Java,and participation in 24/7 on-call duties.
Python, GoLang, Java, SALT, Chef, Puppet, Ansible, Windows, Active Directory, DNS, WSUS, IPS/IDS, XDR, network scanners
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