System Performance Engineer II

Communication Technology Services (CTS)

System Performance Engineer II responsible for troubleshooting DAS systems for CTS. Requires 100% travel throughout the U.S.

Posted 5/27/2026full-timeRemote • Massachusetts • 🇺🇸 United StatesMid-LevelSenior💰 $80,000 - $120,000 per yearWebsite

Tech Stack

Tools & technologies

Cloud

About the role

Key responsibilities & impact

Insure that installed systems are performing and operating as designed and in accordance with all CTS or customer standards and practices
Responsible for onsite technical implementation and troubleshooting of In-Building distributed antenna systems (DAS) and other managed networks
Perform pre and post RF benchmark data collection and data analysis
Interface with CTS operations teams to ensure networks are accurately built with highest quality standards
Perform CW testing, spectrum analysis, segment and system sweep testing as well as PIM and OTDR testing, as required
Perform DAS maintenance to include fault analysis, interference mitigation, and link balancing
Support CTS NOC and respond to Technical Trouble Tickets to investigate and solve the performance issues with Inbuilding DAS systems
Oversee AHJ inspections and 3rd party testing as necessary
Work collaboratively with CTS operation teams and clients to meet or exceed contractual obligations and client expectations
Provide technical guidance to the Project Manager and other members of the Construction Team to mitigate or prevent any issues that may arise during the project.
Ensure Regional Director/Operations Manager and customers are aware of issues that will impact project completion or budget.
Use of small hand tools to perform minor installation tasks
Maintain comprehensive project documentation using CTS cloud-based file system
Responsible for creating and generating technical updates, reports and mops for the In-Building DAS systems.
Conduct field work and organize test/measurement files.
Manage project deliverables for closeout package
Continuously improve practices based on lessons learned in the design and implementation process.

Requirements

What you’ll need

Bachelors Degree or equivalent work experience
Three (3) to Five (5) years of RF Engineering, In-Building DAS, RAN or Small Cell experience with RF Math competency
Advanced knowledge of industry test equipment, such as: Spectrum Analyzer, Demodulator, Cable Analyzer, Power Meters, Scanners, UEs
Ability to complete RF Link Budgets, Power Sharing and Noise Figure Calculations
Ability to interpret blueprints and iBwave design files
Ability to manage multiple projects simultaneously
Ability to think outside the box and meet customer deadlines
Ability to remain calm under pressure and present a positive professional attitude at all times
Ability to find and isolate troubles in distributed antenna systems thru logical troubleshooting methods and signal tracing
Strong verbal and written communication skills
Strong computer skills, Bluebeam, Microsoft Office suite (Excel, Word, Power Point, MS Project, Visio)
Proven ability to work in a fast-paced environment and adapt quickly to change
Must be a self-motivated individual with ability to work independently and in team environments with a positive attitude
Must be able to travel within region with valid drivers license.

Benefits

Comp & perks

Medical
Dental
Vision
Paid Time Off (PTO)
Paid Holidays
401K

ATS Keywords

✓ Tailor your resume

Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills & Tools

RF EngineeringIn-Building DASRANSmall CellRF MathRF Link BudgetsPower Sharing CalculationsNoise Figure CalculationsBlueprint InterpretationiBwave Design

Soft Skills

project managementproblem-solvingcommunicationadaptabilityteamworkself-motivationtime managementattention to detailpositive attitudecalm under pressure

Certifications

Bachelor's Degree