Understands physical-layer dependencies and knows when to act, when to verify, and when to escalate * Maintains professionalism in customer-facing work and cross-functional coordination * Supports ...
Understands physical-layer dependencies and knows when to act, when to verify, and when to escalate * Maintains professionalism in customer-facing work and cross-functional coordination * Supports ...
Cellular 4G/5G System Performance Engineer
San Diego, CA · On-site
$140 - $190/hr
Minimum requirement of a bachelors degreeKnowledge of 4G/5G physical layer, protocol stack and procedures * Knowledge of 4G/5G development / system engineering / device performance verification
Cellular 4G/5G System Performance Engineer
San Diego, CA · On-site
$140 - $190/hr
Minimum requirement of a bachelors degreeKnowledge of 4G/5G physical layer, protocol stack and procedures * Knowledge of 4G/5G development / system engineering / device performance verification
Understands physical-layer dependencies and knows when to act, when to verify, and when to escalate * Maintains professionalism in customer-facing work and cross-functional coordination * Supports ...
Quick apply
Understands physical-layer dependencies and knows when to act, when to verify, and when to escalate * Maintains professionalism in customer-facing work and cross-functional coordination * Supports ...
Understands physical-layer dependencies and knows when to act, when to verify, and when to escalate * Maintains professionalism in customer-facing work and cross-functional coordination * Supports ...
Understands physical-layer dependencies and knows when to act, when to verify, and when to escalate * Maintains professionalism in customer-facing work and cross-functional coordination * Supports ...
Understands physical-layer dependencies and knows when to act, when to verify, and when to escalate * Maintains professionalism in customer-facing work and cross-functional coordination * Supports ...
Understands physical-layer dependencies and knows when to act, when to verify, and when to escalate * Maintains professionalism in customer-facing work and cross-functional coordination * Supports ...
Understands physical-layer dependencies and knows when to act, when to verify, and when to escalate * Maintains professionalism in customer-facing work and cross-functional coordination * Supports ...
Understands physical-layer dependencies and knows when to act, when to verify, and when to escalate * Maintains professionalism in customer-facing work and cross-functional coordination * Supports ...
Understands physical-layer dependencies and knows when to act, when to verify, and when to escalate * Maintains professionalism in customer-facing work and cross-functional coordination * Supports ...
Quick apply
Understands physical-layer dependencies and knows when to act, when to verify, and when to escalate * Maintains professionalism in customer-facing work and cross-functional coordination * Supports ...
Cellular 4G/5G System Performance Engineer
San Francisco, CA · On-site
$164K/yr
Advanced knowledge of 4G/5G physical layer, protocol stack and procedures. 5+ years of experience in 4G/5G development / system engineering / device performance verification. Experience in ...
Cellular 4G/5G System Performance Engineer
San Francisco, CA · On-site
$164K/yr
Advanced knowledge of 4G/5G physical layer, protocol stack and procedures. 5+ years of experience in 4G/5G development / system engineering / device performance verification. Experience in ...
Analyze the impact of various physical layer impairments on system performance and suggest mitigation techniques * Design and Development * Design the architecture and algorithms for physical layer ...
Analyze the impact of various physical layer impairments on system performance and suggest mitigation techniques * Design and Development * Design the architecture and algorithms for physical layer ...
Senior Wireless Communications Systems Engineer
Saratoga, CA · On-site
$100K - $200K/yr
Analyze the impact of various physical layer impairments on system performance and suggest mitigation techniques * Design and Development * Design the architecture and algorithms for physical layer ...
Senior Wireless Communications Systems Engineer
Saratoga, CA · On-site
$100K - $200K/yr
Analyze the impact of various physical layer impairments on system performance and suggest mitigation techniques * Design and Development * Design the architecture and algorithms for physical layer ...
Analyze the impact of various physical layer impairments on system performance and suggest mitigation techniques * Design and Development * Design the architecture and algorithms for physical layer ...
Quick apply
Analyze the impact of various physical layer impairments on system performance and suggest mitigation techniques * Design and Development * Design the architecture and algorithms for physical layer ...
Understands physical-layer dependencies and knows when to act, when to verify, and when to escalate * Maintains professionalism in customer-facing work and cross-functional coordination * Supports ...
Understands physical-layer dependencies and knows when to act, when to verify, and when to escalate * Maintains professionalism in customer-facing work and cross-functional coordination * Supports ...
Senior Wireless Communications Systems Engineer
$100K - $200K/yr
Analyze the impact of various physical layer impairments on system performance and suggest mitigation techniques * Design and Development * Design the architecture and algorithms for physical layer ...
Senior Wireless Communications Systems Engineer
$100K - $200K/yr
Analyze the impact of various physical layer impairments on system performance and suggest mitigation techniques * Design and Development * Design the architecture and algorithms for physical layer ...
Senior Wireless Communications Systems Engineer
$100K - $200K/yr
Analyze the impact of various physical layer impairments on system performance and suggest mitigation techniques * Design and Development * Design the architecture and algorithms for physical layer ...
Quick apply
Senior Wireless Communications Systems Engineer
$100K - $200K/yr
Analyze the impact of various physical layer impairments on system performance and suggest mitigation techniques * Design and Development * Design the architecture and algorithms for physical layer ...
Analyze the impact of various physical layer impairments on system performance and suggest mitigation techniques * Design and Development * Design the architecture and algorithms for physical layer ...
Analyze the impact of various physical layer impairments on system performance and suggest mitigation techniques * Design and Development * Design the architecture and algorithms for physical layer ...
Senior 5G Software Test Engineer, Physical Layer
Saratoga, CA · On-site
$121K - $158K/yr
... layer concepts • Experience working with SDR platforms and SoC-based systems • Working knowledge of MATLAB and Python for test development and analysis • Strong understanding of real-time ...
Senior 5G Software Test Engineer, Physical Layer
Saratoga, CA · On-site
$121K - $158K/yr
... layer concepts • Experience working with SDR platforms and SoC-based systems • Working knowledge of MATLAB and Python for test development and analysis • Strong understanding of real-time ...
Network Lead - Data Center
Monroe, LA · On-site
$97K - $134K/yr
Oversee layer 1 circuit audits, verifying physical connectivity, port mapping accuracy, and cross-connect compliance with design documents and client requirements. Manage port mapping processes ...
Network Lead - Data Center
Monroe, LA · On-site
$97K - $134K/yr
Oversee layer 1 circuit audits, verifying physical connectivity, port mapping accuracy, and cross-connect compliance with design documents and client requirements. Manage port mapping processes ...
Senior Software Engineer, 5G Physical Layer
Saratoga, CA · On-site
$135K - $178K/yr
Job Summary : E-Space is a company focused on making connectivity from space universally accessible through innovative IoT solutions. They are seeking a Senior Software Engineer to lead the design ...
Senior Software Engineer, 5G Physical Layer
Saratoga, CA · On-site
$135K - $178K/yr
Job Summary : E-Space is a company focused on making connectivity from space universally accessible through innovative IoT solutions. They are seeking a Senior Software Engineer to lead the design ...
Lead Software Engineer, Physical Network Layer
Nashua, NH · On-site
$140 - $190/hr
As a Layer1 software engineer, you will get to work on software that manages the physical layer, where packets meet the outside world. Stable and reliable physical connectivity is critical for any ...
Lead Software Engineer, Physical Network Layer
Nashua, NH · On-site
$140 - $190/hr
As a Layer1 software engineer, you will get to work on software that manages the physical layer, where packets meet the outside world. Stable and reliable physical connectivity is critical for any ...
Senior FPGA Design & Verification Engineer - TeraWave
$156K - $219K/yr
Architect and design FPGA implementations of modem and physical layer functions on a SoC FPGA platform. * Translate communications system and DSP algorithm requirements into efficient, resource ...
Senior FPGA Design & Verification Engineer - TeraWave
$156K - $219K/yr
Architect and design FPGA implementations of modem and physical layer functions on a SoC FPGA platform. * Translate communications system and DSP algorithm requirements into efficient, resource ...
Physical Layer information
See salary details
$5.29 - $8.54
0% of jobs
$8.54 - $11.80
0% of jobs
$11.80 - $15.06
0% of jobs
$15.06 - $18.31
0% of jobs
$18.31 - $21.57
0% of jobs
$21.57 - $24.83
21% of jobs
$25.70 is the 25th percentile. Wages below this are outliers.
$24.83 - $28.08
13% of jobs
The median wage is $29.37 / hr.
$28.08 - $31.34
39% of jobs
$31.56 is the 75th percentile. Wages above this are outliers.
$31.34 - $34.59
22% of jobs
$34.59 - $37.85
2% of jobs
$37.85 - $41.11
2% of jobs
$5
$29
$41
How much do physical layer jobs pay per hour?
What is a physical layer?
What are the key skills and qualifications needed to thrive as a physical layer engineer?
What are some common challenges faced by physical layer engineers when working on large-scale communication systems?
What is the difference between Physical Layer vs Network Technician?
| Aspect | Physical Layer | Network Technician |
|---|---|---|
| Primary Role | Handles the physical transmission of data, including cables, connectors, and hardware | Installs, maintains, and troubleshoots network hardware and connectivity issues |
| Required Certifications | CompTIA Network+, Cisco CCNA (basic) | CompTIA Network+, Cisco CCNA, or similar |
| Work Environment | Data centers, telecom sites, hardware installation sites | Offices, data centers, client sites |
| Industry Usage | Telecommunications, IT infrastructure | IT services, networking companies |
The Physical Layer focuses on the physical aspects of data transmission, such as cables and hardware, while the Network Technician manages network setup, troubleshooting, and maintenance. Both roles require similar certifications and often work together to ensure network functionality.
What states have the most Physical Layer jobs?
States with the most job openings for Physical Layer jobs include:
What job categories do people searching Physical Layer jobs look for?
The top searched job categories for Physical Layer jobs are:

Full-time
Medical, Dental, Vision, Life, Retirement, PTO
Re-posted 28 days ago
Job description
About the Position
We are seeking a detail-oriented, execution-focused Data Center Operations Technician to support customer requests and day-to-day operational activity within a 24x7 colocation environment. This role is the primary hands-on operational resource for remote hands services, structured cabling, interconnection support, physical-layer validation, alarm response, and operational monitoring within the data center.
This is a fast-moving, highly visible role that requires precision, professionalism, and strong judgment. You will support customer and carrier environments through cross-connect installs, cable testing, equipment checks, server reboots, visual inspections, documentation updates, and operational response activities. You will also monitor alarms, perform rounds and readings, help maintain clean and orderly technical spaces, and escalate issues appropriately while working within defined procedures and domain boundaries.
Be the hands-on operational resource that keeps customer activity and day-to-day data center work moving.
Shifts: 1st Shift: Wednesday - Saturday 6:00am - 4:00pm
- Execute remote hands services and customer support requests, including reboots, media swaps, visual inspections, cable tracing, and basic physical-layer tasks
- Install, test, label, and maintain structured copper and fiber cabling, patch panels, and cross-connect infrastructure in accordance with site standards
- Provision and troubleshoot customer and carrier interconnection services within defined physical-layer scope
- Monitor security, environmental, and equipment alarms, perform rounds and readings, validate field conditions, and escalate issues appropriately
- Maintain accurate documentation for cross-connects, connectivity paths, capacity tracking, and operational activities
- Support physical network hardware readiness through rack-and-stack assistance, optic swaps, cable management, and visual checks
- Help maintain data center cleanliness, orderly pathways, and operational discipline in technical spaces
- Support controlled access and escort procedures within secure technical areas in accordance with site requirements
- Participate in rotating 24x7 on-call support and flexible scheduling as needed
- Hands-on experience in data center operations, structured cabling, telecom, IT infrastructure, or a similar technical environment
- Strong working knowledge of copper and fiber media, patching practices, cable testing, and physical-layer troubleshooting
- Ability to execute precise work in live customer environments without creating avoidable risk
- Strong attention to detail in labeling, documentation, change control, and customer-facing task execution
- Ability to recognize environmental, equipment, or operational abnormalities and escalate clearly and appropriately
- Comfortable working in a 24x7 environment where responsiveness, professionalism, and consistency matter
Leadership Profile
- Brings strong execution discipline and follows procedures carefully in live production environments
- Works with urgency while maintaining accuracy, documentation quality, and customer-impact awareness
- Understands physical-layer dependencies and knows when to act, when to verify, and when to escalate
- Maintains professionalism in customer-facing work and cross-functional coordination
- Supports operational readiness through reliability, flexibility, and attention to detail
What Success Looks Like
- Customer requests and remote hands tasks are completed accurately, professionally, and on time
- Cross-connects, cabling, and physical-layer work are clean, well-documented, and reliable
- Environmental, equipment, and security-related issues are identified quickly and escalated with useful context
- Documentation remains current and supports provisioning, troubleshooting, capacity planning, and audits
- Technical spaces remain organized, safe, and ready to support ongoing operations
- The site has confidence in the technician's execution, responsiveness, and operational judgment
Qualifications
- High school diploma or equivalent required; technical training or related certifications preferred
- 2+ years of experience in data center operations, structured cabling, telecom, IT support, or a related field preferred
- Experience working with copper and fiber cabling, patch panels, cross-connects, and cable testing tools
- Familiarity with remote hands services, ticketing systems, documentation practices, and customer support in a technical environment
- Basic understanding of data center layouts, physical network topology, and interconnection environments
- Ability to work shifts, including nights, weekends, holidays, and on-call rotations as needed
- Strong written and verbal communication skills, with the ability to document work clearly and escalate issues effectively
This is an opportunity to play a hands-on role in supporting the day-to-day operations of a mission-critical environment. You will help deliver the precise execution, responsiveness, and operational discipline that customers depend on every day.
***Applicants must be authorized to work for any employer in the U.S. We are unable to sponsor or transfer sponsorship of an employment visa at this time, including CPT/OPT.***
About Cologix
Sourced by ZipRecruiter
Industry
It services
Company size
51 - 200 Employees
Headquarters location
Denver, CO, US
Year founded
2010