Dexian India
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Junior OSI Network Engineer
role at
Dexian India . Job details: Posted:
12 May 2025 Location:
Englewood, CO Job type:
Permanent Reference:
964432 Job Description
Job Title:
Junior OSI Network Engineer Location:
Englewood, CO 80112 – 100% Onsite (Local candidates only) Duration:
18+ month contract with potential to convert or extend Pay Rate:
$35-$42/hour Openings:
1 Interview Process:
One-and-done, in-person interview Job Overview
We are seeking a motivated Junior OSI Network Engineer to join a high-impact engineering team supporting our client’s Business/Enterprise operations. This role involves certifying and managing firmware for network and video infrastructure devices used by SMBs such as hospitals, banks, and schools. It is a hands-on, onsite, technical role focused on hardware testing and firmware lifecycle management. The ideal candidate will have a solid understanding of the OSI model (Layers 1-7) and a desire to grow within a collaborative environment alongside senior engineers and hardware vendors. Key Responsibilities
Support certification and lifecycle management of firmware for network and video devices Collaborate with vendors to test and validate firmware updates Learn and execute firmware testing procedures (training provided) Operate in a lab environment to ensure device performance and compatibility Work with switches, access points, Fortinet G Series equipment, cameras, and sensors Document and validate network configurations Coordinate with internal teams including WiFi, video, and engineering Assist in troubleshooting and technical support Devices You’ll Work With
Switches Access Points Edge Devices Fortinet G Series Cameras and Sensors Qualifications
0-2 years of relevant experience (ideal for recent grads, field techs, or junior network engineers) Strong foundational knowledge of the OSI model (Layers 1-7) Familiarity with networking protocols, hardware, and firmware processes Comfortable with Cisco CLI and Layer 2/3 protocols (e.g., OSPF, STP, MPLS) Working knowledge of fiber types, CWDM/DWDM/PON technologies, and subnetting Preferred Skills (Not Required)
Experience with Fortinet devices Understanding of VLANs, QoS (802.1p/q), and failover protocols Exposure to lab environments and testing processes Preferred Certifications
CompTIA Network+ CompTIA Security+ Cisco CCNA, CCNP, or CCIE Juniper JNCIA-Junos Work Environment
100% onsite – 5 days/week in a secure testing facility Fast-paced, collaborative environment with vendor engagement Quick and efficient interview process Dexian / Digital Intelligence Systems, LLC (DISYS) is an Equal Opportunity Employer. We recruit and hire qualified candidates regardless of race, religion, sex, sexual orientation, gender identity, age, national origin, disability, or veteran status.
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Junior OSI Network Engineer
role at
Dexian India . Job details: Posted:
12 May 2025 Location:
Englewood, CO Job type:
Permanent Reference:
964432 Job Description
Job Title:
Junior OSI Network Engineer Location:
Englewood, CO 80112 – 100% Onsite (Local candidates only) Duration:
18+ month contract with potential to convert or extend Pay Rate:
$35-$42/hour Openings:
1 Interview Process:
One-and-done, in-person interview Job Overview
We are seeking a motivated Junior OSI Network Engineer to join a high-impact engineering team supporting our client’s Business/Enterprise operations. This role involves certifying and managing firmware for network and video infrastructure devices used by SMBs such as hospitals, banks, and schools. It is a hands-on, onsite, technical role focused on hardware testing and firmware lifecycle management. The ideal candidate will have a solid understanding of the OSI model (Layers 1-7) and a desire to grow within a collaborative environment alongside senior engineers and hardware vendors. Key Responsibilities
Support certification and lifecycle management of firmware for network and video devices Collaborate with vendors to test and validate firmware updates Learn and execute firmware testing procedures (training provided) Operate in a lab environment to ensure device performance and compatibility Work with switches, access points, Fortinet G Series equipment, cameras, and sensors Document and validate network configurations Coordinate with internal teams including WiFi, video, and engineering Assist in troubleshooting and technical support Devices You’ll Work With
Switches Access Points Edge Devices Fortinet G Series Cameras and Sensors Qualifications
0-2 years of relevant experience (ideal for recent grads, field techs, or junior network engineers) Strong foundational knowledge of the OSI model (Layers 1-7) Familiarity with networking protocols, hardware, and firmware processes Comfortable with Cisco CLI and Layer 2/3 protocols (e.g., OSPF, STP, MPLS) Working knowledge of fiber types, CWDM/DWDM/PON technologies, and subnetting Preferred Skills (Not Required)
Experience with Fortinet devices Understanding of VLANs, QoS (802.1p/q), and failover protocols Exposure to lab environments and testing processes Preferred Certifications
CompTIA Network+ CompTIA Security+ Cisco CCNA, CCNP, or CCIE Juniper JNCIA-Junos Work Environment
100% onsite – 5 days/week in a secure testing facility Fast-paced, collaborative environment with vendor engagement Quick and efficient interview process Dexian / Digital Intelligence Systems, LLC (DISYS) is an Equal Opportunity Employer. We recruit and hire qualified candidates regardless of race, religion, sex, sexual orientation, gender identity, age, national origin, disability, or veteran status.
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