Jobs in the United States

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Added 2 mins ago
Manufacturing Engineer II
FEI Company
Hillsboro, OR
…With R&D centers in North America and Europe, and Sales and Service operations in more than 40 countries around the world, Thermo Fisher Scientific brings Nanoscale within the grasp of…
Added 2 mins ago
Senior Developer – MuleSoft Data Integrations
Forgent
Remote, United States
The ideal candidate is a hands-on engineer with deep MuleSoft expertise who can also set standards, guide architecture decisions, and mentor others. As Forgent Power grows across sites and…
Added 3 mins ago
Site Reliability Engineer II
Navan
CA or San Francisco, CA · Palo Alto, CA
…exciting challenges ahead and we’re looking for a passionate Site Reliability Engineer to join our team remotely in Dallas, TX or Austin, TX. As an SRE you will design and develop tooling,…
Added 4 mins ago
A
Electrical Test Engineer
Actalent
Golden Valley, MN
- $45 to $65 USD / hour
Electrical Test Engineer We are seeking a Test Engineer to lead system verification, reliability validation, and test strategy development for complex robotic and electro-mechanical…
Added 4 mins ago
A
Hardware Engineer
Actalent
Redmond, WA
- $60 to $70 USD / hour
…optics.1. Operating hardware prototypes2. Software or Electrical engineer degree is a must3. fine-pitch soldering 02014. lab environmentJob DescriptionThe Hardware Engineer will work in a…
Added 4 mins ago
Senior Mechanical Engineer
Actalent
Bellevue, WA
Job Title: Mechanical EngineerJob DescriptionWe are seeking a hands-on Mechanical Engineer to advance cutting-edge robotics hardware in a full-time, on-site role in Bellevue, WA. You will…
Added 4 mins ago
Mechanical Engineer
Actalent
Chandler, AZ
Apply engineering principles to adapt or improve heritage features from previous successful designs of a similar nature, ensuring reliability and performance in new applications.
Added 4 mins ago
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Remote PCB Layout Engineer (Cadence Needed)
Actalent
Waukesha, WI
- $50 to $75 USD / hour
…manufacturable, high-density boards that meet demanding performance, reliability, and quality…
Added 4 mins ago
A
Test Engineer
Actalent
Burnsville, MN
- $38 to $47 USD / hour
Job Title: Test EngineerJob DescriptionThe Test Engineer performs end-to-end test engineering activities across all product test stages, from requirements definition and test planning to…
Added 4 mins ago
A
Test Engineer
Actalent
Burnsville, MN
- $38 to $47 USD / hour
Job Title: Test EngineerJob DescriptionThe Test Engineer performs end-to-end test engineering activities across all product test stages, from requirements definition and test planning to…
Added 5 mins ago
Fiber Optics Integration Engineer
Jabil Inc.
Austin, TX
We are seeking a highly skilled, hands-on, and customer-focused Fiber Optics Integration Engineer within the Intelligent Infrastructure Segment to lead fiber optic architecture,…
Added 6 mins ago
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Senior Product Security Engineer
Lambda
San Francisco, CA · Bellevue, WA
- $296,000 to $395,000 USD / year
- 5+ years of demonstrated security engineering experience, either directly as a security engineer or as a software, infrastructure, or site reliability engineer driving security outcomes.…
Added 6 mins ago
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Maintenance Manager
NAES
Birdsboro, PA
- $147,000 to $205,897 USD / year
…maintenance, outage planning, contractor coordination, and equipment reliability. Working with plant leadership and OEM representatives, the Maintenance Manager ensures maintenance…
Added 7 mins ago
Transmission Services Engineer
Associated Electric Cooperative, Inc.
Springfield, MO
As a Transmission Services Engineer, you will help evaluate and support the transmission system studies, models, and tariff processes that keep the grid reliable and ready for future…
Added 7 mins ago
Licensed Site Development Civil Engineer
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Saint Louis, MO
Senior Civil Engineer / Project Manager (Remote)
Added 7 mins ago
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Senior Platform Software Engineer - OCI
Oracle
Jefferson City, MO
- $92,500 to $209,500 USD / year
You will work closely with senior engineers, security teams, and partner service teams to deliver new capabilities, improve reliability and operational excellence, and contribute to the…
Added 7 mins ago
Sr Site Reliability Engineer -Remote US
SitusAMC
Jefferson City, MO
Experience with service mesh technologies (e.g., Linkerd, Istio) is a plus.
Added 7 mins ago
Principal Staff Software Engineer, Data Infrastructure
LinkedIn
Mountain View, CA
We are looking for a Principal Staff Software Engineer with deep expertise in database internals, relational database performance, and large-scale distributed systems. This role will lead…
Added 8 mins ago
Senior Product Engineer
Toyoda Gosei
PLYMOUTH, MI
Toyoda Gosei North America (headquartered in Troy, MI) has an opening for a Senior Product Engineer in Technical Safety Systems Engineering department. The Senior Product Engineer is…
Added 8 mins ago
Engineer-Project
HUSCO International, Inc.
Waukesha, WI
As a Project Engineer with Husco, you will be responsible for delivering on customer specifications for an entire project. Project Engineers collaborate internally with multi-disciplined…
Added 9 mins ago
Automation Engineer
Amazon.com Services LLC
Arlington, WA
Operations is at the heart of Amazon’s business. We are known for our speed, accuracy, and exceptional service. Our buildings deliver tens of thousands of products to hundreds of countries…
Added 9 mins ago
Software Development Engineer, AWS Experience Analytics
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As a Software Development Engineer on this team, you will own features end to end - from shaping requirements with product and science partners to shipping production services that AWS…
Added 9 mins ago
Automation Engineer
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Operations is at the heart of Amazon’s business. We are known for our speed, accuracy, and exceptional service. Our buildings deliver tens of thousands of products to hundreds of countries…
Added 9 mins ago
Process Control Engineer
CPChem
Borger, TX
Join CPChem as a Process Control Engineer based in Borger, where you will play an essential role within our Technical division and Manufacturing & Projects group. In this position, you will…
Added 11 mins ago
Engineer III, Global Technology - Data Solutions
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…friendly environment, all of which foster an innovative, customer service-based approach to…

Black Box

Sr DAS Support Engineer - Contract

United States

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Job details

Posting language: English
Posted: Nov 4, 2026

Original job description

The Senior DAS Support Engineer serves as the Level 3 escalation point and technical authority for distributed antenna systems and in-building wireless environments across healthcare and enterprise deployments. The role provides hands-on support for multi-vendor DAS and private LTE/CBRS platforms, with responsibility for complex incident resolution, system reliability, planned maintenance, and technical coordination. The engineer leads technical work through diagnosis, implementation, validation, and closure. This requires sound engineering judgment, effective coordination with customers, carriers, OEMs, and field teams, and disciplined execution within established change-control and service-level requirements. Primary Responsibilities Technical Support and Service Reliability

Provide Level 3 escalation support for complex DAS and in-building wireless incidents across CommScope ION-E/ERA, Corning ONE, SOLiD ALLIANCE, JMA TEKO, and comparable platforms.
Diagnose and resolve faults involving RF performance, fiber and coaxial infrastructure, system hardware, software, and management connectivity.
Support and troubleshoot private LTE and CBRS deployments, including Celona, Ericsson, Nokia, and comparable platforms, whether standalone or integrated with DAS environments.
Own the full incident lifecycle in ServiceNow, including triage, diagnosis, escalation, vendor engagement, service restoration, and documented closure within applicable SLAs.
Lead technical coordination with OEMs and carriers for advanced troubleshooting, equipment replacement, software defects, and service-impacting issues.
Analyze system alarms, health data, and recurring incidents to identify degradation and recommend corrective action before further service impact.
Validate monitoring coverage, alarm delivery, alert routing, and escalation readiness with the monitoring and operations teams.
Produce root cause analyses and after-action reports that document findings, corrective actions, and recommendations to prevent recurrence.

Planned Changes and Technical Coordination

Prepare or review methods of procedure for firmware upgrades, configuration changes, and other planned maintenance. Address prerequisites, risk, configuration backups, rollback steps, and acceptance criteria.
Execute approved maintenance activities within established change-control processes, including pre-change checks, post-change testing, and confirmation of service stability.
Coordinate technical activities among remote engineers, field personnel, OEMs, carriers, and customer teams during troubleshooting, upgrades, and cutovers.
Determine when onsite intervention is required, define the technical scope for dispatch, direct field troubleshooting remotely, and validate completed work.
Coordinate customer acceptance testing and resolve technical findings before closing the change or maintenance activity.
Provide technical leadership during commissioning, integration, and stabilization of new or modified DAS and private LTE/CBRS deployments.
Maintain clear next actions for unresolved technical issues and dependencies through resolution or an accepted handoff.
Participate in scheduled after-hours maintenance and the assigned support coverage rotation.

Documentation and Engineering Development

Maintain accurate technical records for supported sites, including system configurations, equipment inventories, software versions, topology, and change history in designated systems such as NetBox and ServiceNow.
Identify discrepancies in site and support records and coordinate corrections with the responsible teams.
Develop and maintain troubleshooting procedures, runbooks, and technical handoffs that support consistent service delivery.
Mentor engineers through case reviews, practical troubleshooting guidance, and structured knowledge transfer.
Communicate service impact, technical findings, recovery actions, and outstanding dependencies clearly to customers and internal stakeholders, including hospital clinical and facilities teams.

Required Skills and Experience DAS and RF Engineering

Strong hands-on experience supporting multi-OEM DAS environments, including CommScope, Corning, SOLiD, JMA, and comparable platforms.
Experience independently diagnosing and resolving complex DAS faults and coordinating technical recovery across multiple teams.
Sound knowledge of DAS architectures, RF engineering principles, and LTE/5G technologies as applied to in-building wireless systems.
Experience integrating and optimizing cellular and two-way radio services within neutral-host, multi-carrier DAS environments.
Knowledge of cellular and two-way radio frequency bands and the technologies used within them.
Ability to calculate and validate RF power allocation and sharing across supported DAS configurations within applicable OEM specifications and carrier requirements.
Experience troubleshooting passive intermodulation (PIM) and interpreting RF test results.
Experience using an Anritsu Site Master or equivalent RF diagnostic equipment.
Working knowledge of fiber-optic and coaxial infrastructure troubleshooting.
Proficiency reading and navigating iBwave design files to understand system topology, locate components, and support troubleshooting and basic design review.

Private LTE, CBRS, and Monitoring

Experience supporting private LTE/CBRS solutions, including spectrum considerations, Spectrum Access System (SAS) interaction, and enterprise use cases.
Working knowledge of DAS network management platforms, including Errigal and OEM management tools.
Ability to troubleshoot IP connectivity used for DAS management and monitoring and coordinate resolution with network and security teams.
Experience validating system health, alarm reporting, and monitoring integration.

Operational Practice

Practical experience with ITIL-aligned incident, problem, and change management.
Experience using ServiceNow for incident ownership, technical documentation, escalation, and closure.
Ability to develop and execute maintenance procedures with defined risk controls, rollback steps, and verification criteria.
Ability to produce clear, actionable root cause documentation.
Experience directing technical work remotely and validating field results.

Professional Expectations

Exercise sound technical judgment and remain calm and decisive during high-severity incidents.
Work independently while coordinating effectively with engineering, operations, vendors, carriers, and customer teams.
Communicate clearly with technical and nontechnical stakeholders.
Maintain ownership of assigned technical issues and follow through on outstanding actions.
Provide practical guidance that improves the capability and independence of other engineers.

Preferred Qualifications

OEM certifications from CommScope, Corning, SOLiD, JMA, or equivalent vendors, or demonstrated equivalent experience and knowledge.
CBRS or private LTE certifications from Celona, Ericsson, Nokia, or comparable providers.
Experience supporting DAS in healthcare environments, with an understanding of clinical impact and maintenance constraints.
Experience with structured cabling and field validation methods.

Education Bachelor’s degree in Electrical Engineering, Telecommunications, or a related field preferred, or equivalent practical experience in DAS and wireless support. Supervisory Responsibility This position has no direct reports. It carries senior technical responsibility and provides technical coordination, guidance, and mentorship to other engineers.

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