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49 junior network engineer jobs at 29 companies in Centennial, CO

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Founding Backend / Infra Engineer
Cupertino, CA, US
$160k-$300k/yr On-SiteFull Time
HiringCafe
HiringCafe: Building a 100× better job search engine to take on Indeed and LinkedIn.
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
Help us #BeatIndeed & #BeatLinkedIn
1w
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Network Engineer II
Littleton, Colorado, United States
$83k-$120k/yr OnsiteFull Time
EchoStar
EchoStarNasdaq: SATS: Global provider of satellite solutions and wireless communications services.
2+ YOEBachelor's degree required, 2+ years network engineering experience, strong routing/switching (BGP, ISIS, MPLS, EVPN), Cisco device configuration, Python or Ansible familiarity, cloud networking and network monitoring experience; CCNP/JNCIP preferred.
Python, Ansible, AWS, Azure, GCP, Cisco
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1mo
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Network Engineer
Boulder, Colorado, United States
$70k-$124k/yr OnsiteFull Time
Lockheed Martin
Lockheed MartinNYSE: LMT: Designs and manufactures global security and aerospace systems.
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+
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3w
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Network Implementation Engineer
Thornton, Colorado, United States
$104k-$149k/yr OnsiteFull Time
Google
GoogleNASDAQ: GOOGL: Provides online search, advertising, cloud computing, and consumer electronics.
2+ YOEBachelor's in network/telecom or equivalent experience, 2+ years in telecommunications with optical/transmission/layer2-3 routers, Unix/Linux administration with scripting/DevOps, and IP/optical network operations and troubleshooting.
Unix, Linux, DevOps, TCP/IP, OSPF, IS-IS, BGP, MPLS
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1w
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Network Engineer II
Broomfield, Colorado, United States
OnsiteFull Time
BAE Systems
BAE SystemsLondon Stock Exchange: BA: Designs and manufactures advanced defense and aerospace systems.
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
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2w
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Network Engineer
Highlands Ranch, Colorado, United States
$99k-$116k/yr HybridFull Time
UDR
UDRNYSE: UDR: Owns and manages multifamily apartment communities in the US.
2+ YOE2+ years networking experience, bachelor\u0002s or equivalent, experience with routing/switching, firewalls, wireless, documentation, and on-call support; CCNA or CompTIA Network+ preferred.
Cisco, Ruckus, Palo Alto NGFW, Panorama, F5 BIG-IP, Arista, LogicMonitor, NetBox, Ansible, ServiceNow, Zscaler, Microsoft Azure
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4w
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Voice Network Engineer II
Lone Tree or Sparks or Englewood
$82k-$113k/yr OnsiteFull Time
Sierra Nevada Corporation
Sierra Nevada Corporation: Develops mission-critical aerospace and national security technology systems.
2+ YOEBachelor's or equivalent experience, 2+ years in networking, experience with CUCM, MS Teams, SIP/SBC, TCP/IP, DNS, DHCP, SD‑WAN; CCNA/CCNP preferred; ability to obtain Secret security clearance; occasional travel and 25 lb lifting.
Cisco Unified Communications Manager (CUCM), MS Teams, Teams Phone, Webex, SIP trunking, Session Border Controllers (SBC), VoIP QoS, RTP/RTCP, TCP/IP, DNS, DHCP, SD‑WAN, Python, Ansible, AI
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1mo
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Sr. Network Engineer- Network Observability
Denver, Colorado, United States
$105k-$162k/yr HybridFull Time
Visa
VisaNYSE: V: Global payment technology facilitating electronic funds transfers.
2+ YOE2+ years + Bachelor's OR 5+ years experience; experience with enterprise network monitoring platforms, Linux, SNMP/syslog, automation/scripting (Python/Ansible/Terraform), and 24x7 operational environments.
SevOne, ITNM/Netcool, NetBrain, Netscout, Python, Ansible, Terraform, Linux, SNMP, syslog, OpenTelemetry, AWS, Azure, GCP, ITSM
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1mo
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Network Engineer (Level 2 OR 3)
Aurora, Colorado, United States
$83k-$155k/yr OnsiteFull Time
Northrop Grumman
Northrop GrummanNYSE: NOC: Designs and manufactures advanced aerospace and defense systems.
2+ YOEActive TS/SCI with adjudicated full-scope polygraph, Security+ certification, STEM Bachelor's (Level 2: 2+ yrs; Level 3: 5+ yrs) or Master's with reduced experience, network hardware/software expertise (routers, switches, firewalls, load balancers), Linux/Windows, travel ~25-30%.
Cisco router, Cisco switches, Linux, Windows, firewalls, load balancers, COMSEC
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2w
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Networking Systems Engineer I
Greenwood Village, Colorado, United States
$80k-$95k/yr OnsiteFull Time
York Space Systems
York Space SystemsNYSE: YSS: Designs and manufactures modular spacecraft platforms and mission solutions.
Bachelor's in a relevant technical field, early-career engineering experience or internship, understanding of networking concepts (Ethernet, IP, routing, switching), strong troubleshooting and communication skills, ability to work from engineering drawings and technical documents.
Python, MATLAB, Wireshark, Linux, Ethernet, TCP/IP, UDP, VLANs, MPLS, SNMP, NETCONF, YANG
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1mo
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Controls Engineer
Centennial, Colorado, United States
$95k-$115k/yr HybridFull Time
Atlas OT
Atlas OT: Turnkey industrial automation, controls engineering, and lifecycle support services.
2+ YOEBachelor's in Engineering required. Valid driver's license, 2+ years experience, familiarity with 61131-3 programming, PLC/RTU/SCADA/DCS platforms, industrial networks, instrumentation, and strong communication and problem-solving skills.
RTU, PLC, Flow Computer, SCADA, DCS, Rockwell, Siemens, Opto22, Red Lion, Schneider, Ignition, VT SCADA, Phoenix Contact, Emerson, Ladder Logic, Sequential Function Blocks, Structured Text, 61131-3 Programming
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4w
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Jr Fiber Network Designer-Denver, CO
Denver, Colorado, United States
$54k-$104k/yr OnsiteFull Time
Forged Fiber 37
Forged Fiber 37NYSE: T: Operator of open-access fiber broadband networks.
Associates degree or relevant technical experience preferred; proficiency with Microsoft Excel, 3GIS, and electronic maps; strong analytical, critical thinking, and collaboration skills; training provided in Planning Academy.
3GIS, Microsoft Excel, Google Maps, Apple Maps
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1w
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Junior Systems Integrator
Denver or Springfield or Sterling or St. Louis
$58k-$116k/yr OnsiteFull Time
CACI International
CACI InternationalNYSE: CACI: Provides information technology and engineering services for government agencies.
0+ YOEBachelor's in CS/Engineering or equivalent,0–3 years technical experience,foundational Linux/networking/system admin knowledge,Python/Bash familiarity,TS/SCI clearance and polygraph.
Linux, Python, Bash
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1w
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Junior Systems Integrator
Denver or St. Louis or Sterling or Springfield
$58k-$116k/yr OnsiteFull Time
CACI
CACINYSE: CACI: Provides information technology and professional services to government clients.
0+ YOEBachelor's in computer science/engineering (or equivalent),0–3 years technical experience, foundational Linux/networking knowledge, scripting with Python/Bash, ability to work onsite, TS/SCI clearance with polygraph, up to 10% travel.
Linux, Python, Bash
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2w
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MBSE Systems Engineer 1/2
Boulder, Colorado, United States
$76k-$138k/yr OnsiteFull Time
Northrop Grumman
Northrop GrummanNYSE: NOC: Develops and manufactures advanced aerospace, defense, and space systems.
0+ YOEBachelor's in STEM, active Secret clearance, 0–2+ years systems engineering experience, MBSE/SysML/Cameo familiarity, experience with ground system software, networking or RF antenna programs.
MBSE, SysML, Cameo, DOORS/DNG, Agile
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1mo
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System Dev Engineer II, Analytics ADC
Denver, Colorado, United States
$99k-$160k/yr OnsiteFull Time
Amazon
AmazonNASDAQ: AMZN: Global online retail and cloud computing technology provider.
2+ YOEActive TS/SCI with polygraph required; 2+ years professional software development; experience with systems engineering, networking, Linux, coding (Java/Python/Ruby), and system design/automation.
Amazon EMR, Amazon Athena, Amazon Redshift, Linux, CI/CD, Scrum, PowerShell, Python, Ruby, Java
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1w
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Software Engineer
Aurora, Colorado, United States
$81k-$142k/yr OnsiteFull Time
General Atomics Aeronautical Systems
General Atomics Aeronautical Systems: Designs and manufactures unmanned aircraft and radar systems.
2+ YOEBachelor's in CS or related (or equiv experience), minimum 2 years software development, Java, AWS, Docker, Kubernetes, helm/helmfile, Linux, strong math and networking knowledge, ability to obtain/hold Top Secret/SCI with CI Poly.
Java, AWS, Docker, Kubernetes, helm, helmfile, Linux
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3w
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Application Engineer
Louisville, Colorado, United States
$70k-$85k/yr OnsiteFull Time
Boulder Imaging
Boulder Imaging: Provides AI-powered machine vision inspection and imaging solutions.
1+ YOEMaintain and troubleshoot IdentiFlight machine vision systems including remote optical calibration, electrical diagnostics, network debugging, root cause analysis; customer-facing support; background drug test required; 1+ years support experience preferred.
IdentiFlight
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2mo
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Systems Engineer - Based in Denver, CO
Denver, Colorado, United States
HybridFull Time
CloudHesive
CloudHesive: Provides AWS cloud migration, managed services, and security solutions.
3+ YOE3+ years in systems/network engineering; hands-on with enterprise networking gear and server administration; on-site travel in Denver metro area; fluent English; ability to mentor junior staff.
AWS, EC2, VPC, RDS, S3, NinjaRMM, Windows Server, Linux, M365, IaC, Docker, Kubernetes, CI/CD, Cisco, Fortinet, Palo Alto
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2mo
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Product Engineer II – Utility Solutions
Redlands or Denver or Philadelphia or Remote Eligible
$80k-$133k/yr RemoteFull Time
Esri
Esri: Developing software for digital mapping and spatial data analysis.
2+ YOE2+ years in utilities/infra/telecom with ArcGIS usage; ArcGIS Utility Networks; GIS workflow documentation; degree in geography or related field.
ArcGIS, ArcGIS Pro, Python, Arcade, Web GIS
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3w
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Automation Projects Engineer I
Niwot, Colorado, United States
$67k-$101k/yr FieldFull Time
Particle Measuring Systems
Particle Measuring Systems: Manufactures particle counters and cleanroom contamination monitoring systems.
2+ YOEPursuing a degree in automation or related technical field; 2 years relevant experience or equivalent; knowledge of 24VDC electrical systems, Ethernet networking, mechanical mounting; willingness to learn GMP/GDP; travel up to 75%.
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