PromotedHiringCafe
Founding Backend / Infra Engineer
Cupertino, CA, US
$160k-$300k/yr On-SiteFull Time
Own the crawlers, pipelines, and infrastructure powering a real-time job search engine. Strong Node.js and Python fundamentals; bonus points for security and reverse-engineering chops.
Node.js, Python, Elasticsearch, Redis
2mo
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Network Engineer
Fort Collins, Colorado, United States
$116k-$131k/yr OnsiteFull Time
3+ YOECCNA or equivalent, CompTIA Security+, 3+ years as a network engineer, cloud networking experience (AWS or Microsoft Azure), proficiency with Wireshark and iPerf, ability to obtain US security clearance, and willingness to travel ~25%.
Wave Relay, Cloud Relay, Ethernet, MACsec, IPsec, VPN, EIGRP, OSPF, PIM, IGMP, Wireshark, iPerf, AWS, Microsoft Azure, UPS, CoTS, CVEs
2mo
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Secure Network Engineer
Boulder, Colorado, United States
$150k/yr OnsiteFull Time
7+ YOE7+ years in secure networking, DoD/IC programs, MBSE, and compliance with DISA RMF/STIGs; TS/SCI preferred.
MBSE tools (Cameo, Rhapsody, MagicDraw)
5d
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Sr. Network Engineer
Thornton, Colorado, United States
$120k-$135k/yr OnsiteFull Time
7+ YOE7+ years enterprise network engineering experience (CCNP-level), strong routing/switching, network security, Azure hybrid networking, VMware networking, troubleshooting and on-call participation.
Wireshark, SolarWinds, PRTG, Dynatrace, NetFlow, sFlow, Python, PowerShell, VMware, VMware NSX, ExpressRoute, F5, Azure, Microsoft operating systems
1mo
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Network Engineer / Level 3
Boulder, Colorado, United States
$86k-$151k/yr OnsiteFull Time
3+ YOE3+ years network engineering experience, BS degree typical, strong Layer 2/3 (VLAN, OSPF, BGP) and Cisco/Juniper skills, Security+ CE (or IAT Level II) required/obtainable, active Secret and ability to obtain TS/SCI.
OSI, TCP/IP, VLAN, OSPF, BGP, Cisco, Juniper, Cisco ACI, Juniper Apstra, Ansible, VMware, vSAN, Microsoft PowerPoint, Microsoft Visio, DISA STIGs, COMSEC, TACLANE
3w
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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
1mo
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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
5d
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Sr Network Engineer - CCIE Contract 1
Denver or Fort Collins
$90k-$130k/yr OnsiteFull Time
5+ YOE5+ years enterprise network engineering experience, strong LAN/WAN/routing/switching knowledge, network security and hybrid cloud networking, vendor and contract management, bachelor's degree required.
Cisco
3mo
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Senior Product Security Engineer (Active Clearance)
Fort Collins, Colorado, United States
$144k-$191k/yr OnsiteFull Time
8+ YOE8+ years of experience; bachelor's degree; programming in C/C++, Golang, Rust, or Python; security of firmware, applications, networks, or embedded systems; embedded/Linux development; anti-tamper/reverse engineering awareness; strong communication; eligibility for U.S. TS clearance.
C/C++, Golang, Rust, Python, Linux, Embedded Systems, Firmware, Security Testing, Threat Modeling
1w
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IT Security Engineer III
Niles or Fort Collins or Rockford
$105k-$168k/yr HybridFull Time
Experienced network security engineer with deep firewall expertise, VPN/SASE/NAC knowledge, log analysis ability, and strong collaboration and problem-solving skills.
firewall, VPN, SASE, NAC
1mo
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Senior Controls Network/Cyber Engineer - Nuclear
Longmont, Colorado, United States
$100k-$130k/yr OnsiteFull Time
Design, configure, and secure OT networks; implement cyber security controls; knowledge of virtualization, Windows, and network technologies; travel up to 10%.
Cisco ASA, Fortinet, Palo Alto, Windows Server, Active Directory, DNS, DHCP, NPS, Group Policies, VCenter, ESXi, VSAN, Splunk, SIEM, Ivanti, WSUS, Trellix, Nozomi, TrendMicro, Proficy Cimplicity, Historian, Proficy, PI, Goose
2mo
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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
2mo
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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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Lead Embedded Systems Security Architect
Sunnyvale or Westminster
$139k-$191k/yr OnsiteFull Time
Expertise in embedded cybersecurity, C/C++ and RTOS, Embedded Linux, networking protocols, systems architecture; ability to translate security requirements across hardware, cloud, and product teams.
C, C++, RTOS, Embedded Linux, GNSS
1w
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Senior DevOps Engineer
Fort Collins or Durham
$137k-$315k/yr HybridFull Time
7+ YOE7+ years in DevOps/Platform/SRE with Linux, Kubernetes, virtualization, automation (Ansible/Terraform), CI/CD, scripting, and strong networking and security knowledge.
Kubernetes, Ansible, Terraform, Go, Shell, Jenkins, GitHub Actions, KVM, VMware, Hyper-V, Git
1w
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Senior DevOps Engineer
Fort Collins or Durham
$137k-$315k/yr HybridFull Time
7+ YOEBachelor's degree,7+ years DevOps/SRE/platform experience; strong Linux,Kubernetes,automation,virtualization,CI/CD,networking,security skills; Go/scripting and cloud familiarity.
Linux, Windows, Kubernetes, Ansible, Terraform, Go, Shell, Jenkins, GitHub Actions, KVM, VMware, Hyper-V, Git
1mo
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Hardware Engineer - Level 5
Boulder, Colorado, United States
$161k-$241k/yr OnsiteFull Time
8+ YOEDegree (BS/MS/PhD) with extensive relevant experience (8+ years minimum), active U.S. DoD Secret clearance, hands-on RTCIL/HWIL lab experience, SATCOM ground systems and RF expertise, server/storage/network experience, and CompTIA Security+ (or ability to obtain).
NetApp NAS, X86, MBSE (SysML), Jira, Kratos Compass, RT Logic, ViaSat
1mo
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Hardware Engineer - Level 5
Boulder, Colorado, United States
$161k-$241k/yr OnsiteFull Time
12+ YOEBachelor's degree with 12 years experience or Master's with 10, PhD with 8; active DoD Secret or higher clearance with ability to obtain Top Secret/SCI; RTCIL/HWIL experience; SATCOM hardware design and integration; server/storage/network knowledge; CompTIA Security+ or equivalent.
SATCOM, RF, HWIL, RTCIL, NetApp NAS, X86 servers, SysML, Jira, CompTIA Security+
2mo
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Cybersecurity Analyst Engineer Specialist
Louisville, Colorado, United States
$97k-$112k/yr OnsiteFull Time
3+ YOEBachelor’s degree in cybersecurity/IT or related field (or equivalent); 3+ years in cybersecurity/IT security; strong networking, OS, and security principles; experience with security tools; preferred cloud security, scripting, and certifications.
SIEM, MXDR, firewalls, IDS/IPS, cloud security, scripting, Python, PowerShell
2mo
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Escalations Engineer (L3)
Fort Collins, Colorado, United States
$70k-$85k/yr HybridFull Time
5+ YOE5+ years technical experience; strong customer service; Windows Server/AD, virtualization, networking, security; cloud knowledge; hybrid, client-facing role.
Windows Server, Active Directory, DHCP, DNS, Hyper-V, VMware, Citrix, RDS, LAN, WAN, VoIP, Security design, Azure, AWS, Microsoft 365, Intune
1mo
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IT Cloud Engineer
Niwot, Colorado, United States
HybridFull Time
8+ YOE8+ years IT systems/cloud engineering experience with extensive Microsoft Azure, on-premise infrastructure, networking, security, automation (PowerShell/Python/Bash), Azure certifications (AZ-104/AZ-105), and ITIL knowledge.
Microsoft Azure, Entra AD, Conditional Access, Microsoft Intune, Microsoft Active Directory Services, Microsoft Windows Server OS, VMware, Microsoft Office 365, Microsoft SharePoint, Microsoft Exchange Online, Microsoft Teams, Microsoft Viva, Microsoft Defender XDR, Cisco, Secure Endpoint, Microsoft Windows Defender, Zscaler, Citrix, Bash, PowerShell, Python, Autodesk, AutoCAD, Poly, Crestron, AMX
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