Description
DAS Senior Field Engineer
Elk Grove, CA $90,000 - $120,000
About the Role
We're looking for a skilled and experienced DAS Field Engineer to join our growing Technical Services team. In this role, you'll be hands-on with commissioning, testing, and troubleshooting Distributed Antenna Systems (DAS) , including public safety (ERRCS) and commercial in-building wireless solutions. The right candidate can independently lead all phases of DAS deployment while mentoring junior technicians and ensuring carrier-grade quality.
What You'll Do
- Review and redline RF design documents, iBwave files, and construction drawings to reflect real-world conditions.
- Perform and analyze Line / Sweep, PIM, CW testing, Noise Figure Calculations, and OTDR testing to ensure system performance and compliance.
- Commission, optimize, and integrate DAS solutions from leading OEMs (CommScope, Corning, JMA, SOLiD, ADRF, Comba, Fiplex, etc.).
- Collect ATP data and create RF link budgets.
- Collaborate with Project Managers, RF Engineers, and GC teams to deliver projects on time and on budget.
- Troubleshoot and resolve system faults with precision.
- Conduct site walks, audits, and post-deployment verifications.
- Document everything : redlines, daily reports, test results, and closeout packages.
- Mentor junior team members on DAS best practices, safety, and troubleshooting.
What You Bring
3-5+ years of hands-on DAS commissioning and testing experience.Proficiency with industry test equipment : Anritsu, EXFO, PCTel, IBFlex scanner, SeeHawk, NEMO Walker Air UE, or equivalent.Strong understanding of RF fundamentals, signal propagation, and ERRCS / NFPA code compliance.Experience with RF software and commissioning platforms for major OEMs.OSHA 30, RF Safety, First Aid / CPR certifications preferred.Valid driver's license with flexibility for travel and occasional night / weekend work.Physical / Work Environment
Work in active construction environments (indoor / outdoor).Ability to lift 50+ lbs, climb ladders, work on lifts / rooftops / confined spaces.Why Apex?
At Apex Site Solutions, we don't just build systems-we build TRIBE . Our culture is rooted in our values : Tenacious, Relentlessly Safe, Intentional Communicators, Better Every Day, Accountable, and Leaders. As a DAS Field Engineer, you'll play a critical role in ensuring reliable wireless and emergency communications in environments where they matter most.