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38 network security cloud engineer jobs at 30 companies in Castle Rock, CO

1d
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Network Security Engineer
Denver or Washington or Chicago
$98k-$160k/yr OnsiteFull Time
Bank of America
Bank of AmericaNYSE: BAC: Provides banking, investment, and financial risk management services.
5+ YOE5+ years hands-on BGP experience, NetScout Arbor and DDoS mitigation, cloud network security with Akamai/Cloudflare, WAF configuration, strong technical and stakeholder management skills.
BGP, NetScout Arbor, Akamai, Cloudflare, Web Application Firewall (WAF)
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1w
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Cloud Network Architect/Engineer - Senior
Colorado Springs, Colorado, United States
$165k-$200k/yr OnsiteFull Time
Modern Technology Solutions
Modern Technology Solutions: A technology and engineering firm providing cloud and cyber capabilities to government and defense customers.
10+ YOE10+ years designing secure cloud and enterprise network architectures for DoD environments; experience with AWS cloud networking, multi-classification domains, Zero Trust, RMF and DISA STIGs.
AWS Transit Gateway, Virtual Private Cloud (VPC), Direct Connect, VPN, software-defined networking (SDN), SIEM, Platform One, Space CAMP, DevSecOps, Infrastructure as Code (IaC)
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3w
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Network Security Engineer
Denver or Washington or Chicago
$98k-$160k/yr OnsiteFull Time
Bank of America
Bank of AmericaNYSE: BAC: Provides global banking, investing, and financial risk management services.
5+ YOE5+ years hands-on BGP experience, NetScout Arbor and DDoS mitigation, cloud network security (Akamai/Cloudflare), WAF experience preferred; strong technical, stakeholder, and testing skills.
BGP, NetScout Arbor, Akamai, Cloudflare, Web Application Firewall (WAF)
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Cloud Security Engineer (Remote Eligible)
Denver, Colorado, United States
$140k-$200k/yr RemoteFull Time
Ardent Mills
Ardent Mills: Supplies flour and grain-based ingredients to the food industry.
4+ YOE4+ years cloud security engineering experience securing Azure/hybrid environments; strong IAM, networking, encryption, cloud-native security tooling; scripting and IaC experience; relevant cloud security certifications preferred.
Microsoft Azure, Microsoft Defender for Cloud, Microsoft Sentinel, Defender XDR, Azure Monitor, Key Vault, KMS, Cloud KMS, SIEM, XDR, Python, Bash, PowerShell, Terraform, Bicep, ARM, AKS, ACI, Container Apps, Azure Functions, Logic Apps
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2w
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IT Engineer - Network & Security
Naperville or Denver
$120k-$130k/yr HybridFull Time
PTMA Financial Solutions
PTMA Financial Solutions: Provides treasury and investment services to public sector entities.
3+ YOE3+ years in network/security or infrastructure engineering; SASE/firewall and cloud experience; EDR/SIEM/ITSM familiarity; ability to lift 30 lbs; occasional travel and rotating on-call duties.
SASE, Fortinet, Palo Alto, Netskope, Zscaler, EDR, SIEM, ITSM, Windows Server
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1w
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Network Engineer 4
Centennial, Colorado, United States
$121k-$202k/yr OnsiteFull Time
United Launch Alliance
United Launch Alliance: Aerospace providing space launch services for satellites.
6+ YOEDesign, implement, and optimize enterprise and launch network infrastructure; mentor engineers; expertise in routing, switching, security, cloud networking, and automation.
OSPF, BGP, Cisco ACI, Palo Alto, Cisco ASA, Firepower, Python, Ansible, PowerShell, Terraform, Azure, AWS, SolarWinds, NetFlow, Cisco ISE, SD-WAN
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2mo
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Senior Network Engineer
Colorado Springs, Colorado, United States
$115k-$135k/yr OnsiteFull Time
Auria
Auria: Engineering and software solutions for space and defense missions.
7+ YOE7+ years in enterprise network engineering; Palo Alto firewalls; Cisco switching/routing; hybrid cloud networking; security-focused design; regulated environments experience.
Palo Alto firewalls, Cisco switching and routing, AWS Transit Gateway, Direct Connect, Site-to-site VPN, Zero Trust, Infrastructure as code, Network automation
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Network Engineer
Annapolis Junction or Aurora
$72-$111/hr OnsiteFull Time
EverWatch
EverWatch: Develops software and intelligence systems for government agencies.
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
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6d
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Cloud Infrastructure Engineer
Aurora, Colorado, United States
$110k-$130k/yr RemoteFull Time
RefinedScience
RefinedScience: AI platform for precision drug discovery and clinical development.
Design and maintain GCP infrastructure using IaC (Terraform/Pulumi), manage cloud networking and compute, build CI/CD pipelines, implement observability and security controls in a regulated research environment.
Google Cloud Platform (GCP), AWS, Azure, Linux, Terraform, Pulumi, GitHub Actions, Google Cloud Build, Cloud Monitoring, Cloud Logging, Prometheus, Grafana, Python, Docker, Kubernetes, GCE, Cloud Run, VPC Service Controls, Cloud Router
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2w
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Network Lead Engineer (IT)
Denver, Colorado, United States
$115k-$183k/yr RemoteFull Time
DaVita
DaVitaNYSE: DVA: Provides kidney dialysis and integrated chronic disease management services.
8+ YOE8+ years enterprise network engineering experience with 2+ years in a senior/lead capacity; expert routing/switching, cloud network integration, security, load balancing, IPAM and monitoring; strong communication skills.
Cisco, HP Synergy, Infoblox, PagerDuty, Micro Focus NNMi, Google GCP, AWS, Azure, Workday, ServiceNow, Illumio, Palo Alto Prisma
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1mo
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Advanced Network Design Engineer
Colorado Springs, Colorado, United States
$106k-$117k/yr RemoteFull Time
General Dynamics Mission Systems
General Dynamics Mission SystemsNYSE: GD: Engineers secure communication and mission-critical defense technology systems.
3+ YOEBachelor's (or Master's) in engineering/science/math plus 5 (or 3) years relevant experience, DoD Secret clearance at hire, U.S. citizenship, security investigation eligibility.
Artificial Intelligence, Blockchain, AR/VR, Cloud Native, Quantum Physics
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3w
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Sr Network Engineer - CCIE Contract 1
Denver or Fort Collins
$90k-$130k/yr OnsiteFull Time
Advanced Energy
Advanced EnergyNasdaq: AEIS: Provides precision power conversion and control technology solutions.
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
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2mo
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Network System Engineer
Golden, Colorado, United States
$115k-$140k/yr HybridFull Time
Colorado 811
Colorado 811: A non-profit notification center for underground utility damage prevention.
8+ YOE8+ years network/system engineering experience, bachelor\u0002s degree required, cloud and on-prem expertise (Azure/AWS/GCP), Active Directory/Intune experience, scripting (PowerShell/Python), API and security knowledge.
Windows, Mac, Linux, Azure, Google, AWS, Microsoft 365, JIRA, MS Teams, SharePoint, OneDrive, Dropbox, Smartsheet, Workato, Python, Power BI, SQL, JSON, XML, WSDL, OpenAPI, Swagger, PowerShell, Postman, SoapUI, Insomnia, Hoppscotch, VMWare, Hyper-V, Azure DevOps, MS Project, Trello, Five9, Intune, Active Directory
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1w
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Cloud Cyber Engineer
Sterling or Denver
$75k-$158k/yr OnsiteFull Time
CACI
CACINYSE: CACI: Provides information technology and professional services to government clients.
5+ YOEActive TS/SCI with Poly required; Bachelor's in related field; 5+ years relevant experience (7+ without degree); knowledge of IA principles, DOD/IC security controls, networking, and security technologies.
Linux, SNOW
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6d
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Principal Cloud Engineer
Colorado Springs, Colorado, United States
OnsiteFull Time
SAIC
SAICNASDAQ: SAIC: Provides government and defense clients with technology and engineering services.
4+ YOEActive Top Secret clearance (able to obtain TS/SCI), DoD 8140/System Administrator (Security+ CE or higher), bachelor\u0002s+4yrs (or 8yrs experience), RKE2 on-prem expertise, RHEL/Rocky Linux, network protocols, Argo CD/GitOps, documentation skills, U.S. citizenship, on-site Colorado Springs.
RHEL, Rocky Linux, Rancher Kubernetes Engine 2 (RKE2), cert-manager, Keycloak, Grafana, Loki, Alloy, Longhorn, Rancher, Argo CD, GitOps, Ansible, shell, bash, python, TCP/IP, DHCP, DNS
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4d
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Network Virtualization Engineer/Administrator
Colorado Springs, Colorado, United States
$130k-$140k/yr OnsiteFull Time
Northern Technologies Group
Northern Technologies Group: Provides managed cybersecurity and network engineering services to government agencies.
5+ YOE5+ years virtualization experience (vSphere/NSX/vSAN/VMware Cloud Foundation), DoD 8570 IAT Level II cert (e.g., Security+ or CySA+), ability to obtain DoD Secret clearance, strong networking and cybersecurity skills.
VMware vSphere, NSX, vSAN, VMware Cloud Foundation, SDDC Manager, DNS, HTTP, SMTP, SSL, Microsoft PowerPoint, Visio, VXLAN, Juniper Apstra, VMware Aria, Red Hat Enterprise Linux, Ansible, HPE, Python, PowerShell
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1w
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Customer Engineer, Federal Security, Google Public Sector
Reston or Washington D.C. or Boulder
$152k-$222k/yr OnsiteFull Time
Google
GoogleNASDAQ: GOOGL: Provides online search, advertising, cloud computing, and consumer electronics.
10+ YOEUS citizen with active Top Secret/SCI clearance with polygraph, Bachelor’s or equivalent, 10+ years cloud security experience, SIEM/CNAPP/network security knowledge, presentation skills, scripting in Python or Bash.
Security Information and Event Management (SIEM), Cloud Native Application Protection Platform (CNAPP), Google Cloud, Python, Bash
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2mo
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Next Gen Transport: Network Systems Architect
Colorado Springs, Colorado, United States
$100k-$138k/yr OnsiteFull Time
Apogee Engineering
Apogee Engineering: Provides specialized engineering and technical services to defense agencies.
12+ YOEUS citizen with TS clearance (willingness to obtain SCI), Bachelor's in a related technical field, 12+ years DoD/National Security space systems engineering experience, SATCOM/transport/space systems expertise, DoDAF/MBSE familiarity, and systems lifecycle experience.
DoD Architecture Framework (DoDAF), MBSE, DevSecOps, Platform One, Cloud One, Zero Trust, MOSA, SATCOM
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1mo
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Senior Solutions Engineer
San Francisco or Seattle or Denver or Phoenix or California or Washington or Arizona
$135k-$155k/yr RemoteFull Time
Zayo Group
Zayo Group: Provides high-capacity fiber networks and communications infrastructure.
5+ YOEBachelor's degree or equivalent, 5+ years technical sales engineering in telecommunications, industry certifications (2+), expert networking (optical, routing, switching, SDN, security), cloud/app architecture knowledge, strong communication and mentoring skills.
Google Workspace, Microsoft Office
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1mo
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Presales Systems Engineer - SASE
Durham or Denver or Fort Collins
$121k-$284k/yr RemoteFull Time
Hewlett Packard Enterprise
Hewlett Packard EnterpriseNYSE: HPE: Provides global edge-to-cloud technology solutions and IT infrastructure services.
4+ YOE4+ years in technical presales, sales engineering, or solution architecture in networking/security/cloud; hands-on SASE/SSE/Zero Trust/SD‑WAN experience; firewall and networking fundamentals; public cloud familiarity; strong communication and demo skills.
HPE Aruba Networking, EdgeConnect, Aruba Central, ClearPass, SRX, AWS, Azure, Google Cloud, SD‑WAN, ZTNA, SWG, CASB, DEM
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