Jobs in the United States

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Added 1 min ago
Systems Engineer
Dayforce
United States
Identity and Access Management: Administer Linux access, service accounts, SSH key controls, sudo policies, and centralized identity integration.
Added 1 min ago
Systems Engineer
Dayforce
United States
Identity and Access Management: Administer Linux access, service accounts, SSH key controls, sudo policies, and centralized identity integration.
Added 3 mins ago
Senior Identity Security Engineer
Kansas City, MO
…authorization, federation, SSO, MFA, conditional access, and integration with Active Directory, Entra ID, LDAP, HR systems, cloud services, and business…
Added 4 mins ago
Software Engineer Senior
GD Information Technology, Inc.
United States
As a Software Engineer Senior at GDIT, you will design, develop, integrate, and sustain secure software applications and data-driven solutions that support complex mission requirements.…
Added 5 mins ago
Drivability Engineer
Hyundai Motor Company
chino, CA
Collaborate with vehicle test teams and controls teams to enhance vehicle integration and controls software development.
Added 6 mins ago
Senior Software Engineer - AI Platforms
US: Mastercard International Incor
Atlanta, GA
You will build reusable platform services, orchestration and runtime capabilities, and integration patterns that let AI models, agents, tools, enterprise data, and services run safely and…
Added 6 mins ago
T
Data Engineer
TEKsystems
Cincinnati, OH
- $58 to $62 USD / hour
Descriptionthe Finance Technology team is in need of a data engineer. The primary focus this engineer will support is going to be finishing the play on an Oracle platform, OFSA, they are…
Added 15 mins ago
Power Electronics Engineer - High Voltage (Starlink)
SpaceX
Redmond, WA
…you'll own the full hardware lifecycle - prototyping, testing, integration, and iteration - while collaborating closely with experts across RF engineering, mechanical design, systems…
Added 21 mins ago
Technical Services Engineer
National Electrical Engineering Consultants LLC
Pembroke Pines, FL
…Energy Storage Systems (BESS), Solar, and Renewable Energy Integration. NEEC’s commissioning team ensures that every system operates safely, efficiently, and in compliance with the highest…
Added 23 mins ago
ID&C Enterprise Project Engineer
BNH
Arnold AFB, TN
Beyond New Horizons, LLC (BNH) has an exciting opportunity for an ID&C Enterprise Project Engineer, supporting Test Operations and Sustainment II (TOS II) at Arnold Air Force Base,…
Added 24 mins ago
Principal or Sr. Principal DevOps Engineer
CORP-Corporate Office
United States
Northrop Grumman Mission Systems is looking for you to join our Software and Digital Technology Team as a Principal or Sr. Principal DevOps Engineer based out of Baltimore, MD.
Added 24 mins ago
DevOps Engineer - Level 3 or 4
CORP-Corporate Office
United States
Northrop Grumman Space Systems, Multi-Domain Operations, and Missile Defense Integration Business Unit (BU) has an exciting career opportunity for a Principal DevOps Engineer – Level 3 or a…
Added 25 mins ago
IG
Lead Quality Engineer, Test Automation & AI Products
Insight Global
Louisville-Jefferson County, KY
- From $62 USD / hour
Daily Responsibilities: A large healthcare organization is looking for a Lead Quality Engineer to lead quality engineering and test automation across its healthcare and AI products,…
Added 25 mins ago
IG
Principal Platform AI Engineer, Healthcare Agentic AI
Insight Global
Louisville-Jefferson County, KY
- From $86 USD / hour
Daily Responsibilities: A large healthcare organization is looking for a Principal Platform AI Engineer to lead hands-on engineering for its enterprise Healthcare Agentic AI Platform. This…
Added 26 mins ago
Applications Software Engineer - Industrial Automation
Eurofins
Houston, TX
Eurofins Food & Feed Testing is seeking an Applications Software Engineer - Industrial Automation to design, develop, and maintain software solutions for custom laboratory automation and…
Added 27 mins ago
A
Embedded Software Engineer
Actalent
North Reading, MA
- $75 to $85 USD / hour
…robotic platforms. The position is ideal for an embedded software engineer who enjoys writing code daily, working close to hardware, and solving complex hardwaresoftware integration…
Added 27 mins ago
A
Electrical Engineer
Actalent
Sunnyvale, CA
- $105 USD / hour
Job Title: Electrical EngineerJob DescriptionThe primary role of an Electrical Engineer is to design, develop, test, and oversee the manufacturing and installation of electrical equipment,…
Added 27 mins ago
A
Controls Engineer
Actalent
Sparta, TN
- $50 to $67 USD / hour
Job Title: Controls / Manufacturing EngineerJob DescriptionThe Controls / Manufacturing Engineer develops, improves, troubleshoots, and maintains manufacturing processes, automated…
Added 33 mins ago
Cloud Engineer (Senior)
BAE Systems
Herndon, VA
…transform data into intelligence and provides engineering, integration and sustainment support for critical military platforms and systems. Intelligence & Security provides services and…
Added 33 mins ago
Senior Staff Software Engineer_Voice AI Agent Prompting
ServiceNow
Santa Clara, CA
It all started when engineer Fred Luddy wrote code that automated a tedious task for his coworker, Phyllis. She cried tears of joy. That moment inspired Fred to build a company that could…
Added 37 mins ago
Instrumentation Engineer, Sr
Quanta Power Solutions, LLC
Birmingham, AL
Quanta Power Solutions is seeking a highly experienced Senior Instrumentation Engineer to lead the design, development, and implementation of instrumentation, controls, and automation…
Added 37 mins ago
Instrumentation Engineer IV
Quanta Power Solutions, LLC
Birmingham, AL
Quanta Power Solutions, a Quanta Services company (NYSE: PWR), is seeking a highly experienced Instrumentation Engineer IV to lead the design, development, and implementation of…
Added 38 mins ago
RU
Factory Manager
Randstad USA
Garland, TX
- $120,000 to $150,000 USD / year
…surfaces is hiring an on-site Industrial Software & Automation Engineer. In this role, you will take technical ownership of plant software, automated controls diagnostics, and systems…
Added 46 mins ago
Staff, Mapping Software Engineer
Lucid Motors
Newark, CA
We achieve this through deep vertical integration, with design, engineering, and production happening in-house across our global offices and manufacturing facilities. Our teams come from…
Added 46 mins ago
Senior Systems Engineer
Twenty-Six Defense
Fort Worth, TX
Job Summary: The Senior System Engineer is responsible for supporting the development, analysis, and integration of linear, non-linear, and digital control systems by collaborating closely…

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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