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Client - Telecom

Duration - 12+ months

Position - Hybrid (4 Days on site)

Job Summary:

We are seeking a highly Field Engineer III to join our remote network surveillance and troubleshooting team supporting the company's 5G RAN network. This on-site role focuses on monitoring, testing, maintaining, and restoring the 5G RAN network. The ideal candidate will lead Tier II field diagnostics, outage restoration, and mentor Tier I NOC staff while supporting new 5G site deployments and fronthaul transport initiatives.

Key Responsibilities:

Provide on-site operational support to detect incidents, troubleshoot problems, and implement resolutions for deployed 5G Core, RAN, Transport, and other network systems nationwide.Quickly analyse RAN service and system issues, determine corrective actions, implement service restoration steps, and escalate complex issues as needed.Document corrective actions in ticketing systems and ensure proper escalation processes.Contribute to process improvement initiatives, identify automation opportunities, and improve overall service uptime and customer experience.Support high-stress network outage situations, collaborating with Tier II engineers, Tier I technicians, field operations, vendors, and executive leadership.Engage internal and vendor support teams to resolve critical or time-sensitive network impairments.Collect traces for network faults using vendor-specific tools and network probes.Develop and update technical documentation, including troubleshooting guides, MOPs (Method of Procedure), and technical specifications for system changes.Assist stakeholders in defining business and system requirements for new technology deployments.Support ongoing CI/CD, orchestration, and automation initiatives for network operations.Conduct semi-annual and annual site maintenance and document all activities accurately.Provide incident reviews, root cause analysis, and lessons learned to improve network reliability and processes.

Qualifications:

Must be able to work on-site in the Atlanta market.OSHA 10 Certified & RF Awareness.Samsung Wireless 5G Deployment and Integration certification (Radio & CUDU) - Highly Desired.Minimum 2 years of experience in Transport Knowledge and Troubleshooting (Backhaul, Fronthaul).Experience performing construction site pre-walks and evaluating operational safety.Proficient in alarm monitoring, fault identification, event tracking, documentation, and escalation.Ability to perform in high-stress environments and manage urgent issues with professionalism.Strong communication skills, both verbal and written, with the ability to convey technical and non-technical concepts effectively.Extensive knowledge of computer systems, network monitoring applications, OSI layers, and electronic test equipment.Advanced understanding of cell site topology, transport systems, RF KPIs, and 5G RAN split functions (RU, DU, CU, CP, UP, 7-2x).Ability to read and interpret RAN artifacts, CIQs, network diagrams, call flow documents, and deployment MOPs.Experience creating root cause analyses (RCAs) and reporting to executive leadership.Ability to quickly learn new tools and systems and multitask effectively.

Preferred Certifications:

First Aid/CPRCPI Certified

GCS is acting as an Employment Business in relation to this vacancy.

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Client - Telecom

Duration - 12+ months

Position - Hybrid (4 Days on site)

Job Summary:

We are seeking a highly Field Engineer III to join our remote network surveillance and troubleshooting team supporting the company's 5G RAN network. This on-site role focuses on monitoring, testing, maintaining, and restoring the 5G RAN network. The ideal candidate will lead Tier II field diagnostics, outage restoration, and mentor Tier I NOC staff while supporting new 5G site deployments and fronthaul transport initiatives.

Key Responsibilities:

Provide on-site operational support to detect incidents, troubleshoot problems, and implement resolutions for deployed 5G Core, RAN, Transport, and other network systems nationwide.Quickly analyse RAN service and system issues, determine corrective actions, implement service restoration steps, and escalate complex issues as needed.Document corrective actions in ticketing systems and ensure proper escalation processes.Contribute to process improvement initiatives, identify automation opportunities, and improve overall service uptime and customer experience.Support high-stress network outage situations, collaborating with Tier II engineers, Tier I technicians, field operations, vendors, and executive leadership.Engage internal and vendor support teams to resolve critical or time-sensitive network impairments.Collect traces for network faults using vendor-specific tools and network probes.Develop and update technical documentation, including troubleshooting guides, MOPs (Method of Procedure), and technical specifications for system changes.Assist stakeholders in defining business and system requirements for new technology deployments.Support ongoing CI/CD, orchestration, and automation initiatives for network operations.Conduct semi-annual and annual site maintenance and document all activities accurately.Provide incident reviews, root cause analysis, and lessons learned to improve network reliability and processes.

Qualifications:

Must be able to work on-site in the Atlanta market.OSHA 10 Certified & RF Awareness.Samsung Wireless 5G Deployment and Integration certification (Radio & CUDU) - Highly Desired.Minimum 2 years of experience in Transport Knowledge and Troubleshooting (Backhaul, Fronthaul).Experience performing construction site pre-walks and evaluating operational safety.Proficient in alarm monitoring, fault identification, event tracking, documentation, and escalation.Ability to perform in high-stress environments and manage urgent issues with professionalism.Strong communication skills, both verbal and written, with the ability to convey technical and non-technical concepts effectively.Extensive knowledge of computer systems, network monitoring applications, OSI layers, and electronic test equipment.Advanced understanding of cell site topology, transport systems, RF KPIs, and 5G RAN split functions (RU, DU, CU, CP, UP, 7-2x).Ability to read and interpret RAN artifacts, CIQs, network diagrams, call flow documents, and deployment MOPs.Experience creating root cause analyses (RCAs) and reporting to executive leadership.Ability to quickly learn new tools and systems and multitask effectively.

Preferred Certifications:

First Aid/CPRCPI Certified

GCS is acting as an Employment Business in relation to this vacancy.

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Client - Telecom

Duration - 12+ months

Position - Hybrid (4 Days on site)

Job Summary:

We are seeking a highly Field Engineer III to join our remote network surveillance and troubleshooting team supporting the company's 5G RAN network. This on-site role focuses on monitoring, testing, maintaining, and restoring the 5G RAN network. The ideal candidate will lead Tier II field diagnostics, outage restoration, and mentor Tier I NOC staff while supporting new 5G site deployments and fronthaul transport initiatives.

Key Responsibilities:

Provide on-site operational support to detect incidents, troubleshoot problems, and implement resolutions for deployed 5G Core, RAN, Transport, and other network systems nationwide.Quickly analyse RAN service and system issues, determine corrective actions, implement service restoration steps, and escalate complex issues as needed.Document corrective actions in ticketing systems and ensure proper escalation processes.Contribute to process improvement initiatives, identify automation opportunities, and improve overall service uptime and customer experience.Support high-stress network outage situations, collaborating with Tier II engineers, Tier I technicians, field operations, vendors, and executive leadership.Engage internal and vendor support teams to resolve critical or time-sensitive network impairments.Collect traces for network faults using vendor-specific tools and network probes.Develop and update technical documentation, including troubleshooting guides, MOPs (Method of Procedure), and technical specifications for system changes.Assist stakeholders in defining business and system requirements for new technology deployments.Support ongoing CI/CD, orchestration, and automation initiatives for network operations.Conduct semi-annual and annual site maintenance and document all activities accurately.Provide incident reviews, root cause analysis, and lessons learned to improve network reliability and processes.

Qualifications:

Must be able to work on-site in the Atlanta market.OSHA 10 Certified & RF Awareness.Samsung Wireless 5G Deployment and Integration certification (Radio & CUDU) - Highly Desired.Minimum 2 years of experience in Transport Knowledge and Troubleshooting (Backhaul, Fronthaul).Experience performing construction site pre-walks and evaluating operational safety.Proficient in alarm monitoring, fault identification, event tracking, documentation, and escalation.Ability to perform in high-stress environments and manage urgent issues with professionalism.Strong communication skills, both verbal and written, with the ability to convey technical and non-technical concepts effectively.Extensive knowledge of computer systems, network monitoring applications, OSI layers, and electronic test equipment.Advanced understanding of cell site topology, transport systems, RF KPIs, and 5G RAN split functions (RU, DU, CU, CP, UP, 7-2x).Ability to read and interpret RAN artifacts, CIQs, network diagrams, call flow documents, and deployment MOPs.Experience creating root cause analyses (RCAs) and reporting to executive leadership.Ability to quickly learn new tools and systems and multitask effectively.

Preferred Certifications:

First Aid/CPRCPI Certified

GCS is acting as an Employment Business in relation to this vacancy.

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Senior Field Engineer (L3)
📍 Multi-Site Environment
📅 12-Month Rolling Daily Rate Contract
💰 Competitive Daily Rate
🏢 Public Sector Client

We are seeking an experienced Level 3 Field Engineer to join a large public sector organisation on a long-term contract basis.

This is a predominantly Level 3 Infrastructure Support role, focused on maintaining, improving, and securing core IT infrastructure across multiple sites. You'll act as a senior technical escalation point, supporting both operational infrastructure and project delivery initiatives.

Key ResponsibilitiesProvide Level 3 support across Windows Server, Active Directory, networking, and endpoint infrastructure.Administer and maintain Windows Server environments and core infrastructure services.Manage Active Directory, Group Policy, user provisioning, and access controls.Support backup, recovery, patch management, and endpoint security platforms.Troubleshoot complex infrastructure, networking, and system performance issues.Manage PC imaging, software deployment, and endpoint lifecycle management.Support infrastructure upgrades, migrations, and technology refresh projects.Work closely with vendors, stakeholders, and internal IT teams.Maintain technical documentation, diagrams, and asset records.Required ExperienceStrong experience in a Level 3 Infrastructure Engineer, Systems Administrator, or Senior IT Support role.Advanced knowledge of:Windows ServerActive Directory & Group PolicyDNS, DHCP, TCP/IPSwitching & Network TroubleshootingBackup & Disaster RecoveryEndpoint Security & Patch ManagementExperience delivering infrastructure projects and upgrades.Strong troubleshooting and stakeholder management skills.DesirableMicrosoft 365 AdministrationIntune, MDT, SCCM, or similar deployment toolsPublic Sector or Education experienceExperience supporting multi-site environments

12-month rolling contract with strong long-term potential and a competitive daily rate.

GCS is acting as an Employment Business in relation to this vacancy.

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Primary product focus areas:

Projects across Critical National Infrastructure (Energy, Water, CNI and Blue Light clients)

Security Portfolio: CCTV, Access Control, Perimeter Detection, Intruder DetectionLAN Portfolio: Private IP networks, Wireless networksWAN Portfolio: Private Mission Critical IP networks, SDH Networks, VPLS/MPLS,Cyber Portfolio: IDS, IPS, FirewallingVoice portfolio: Hosted and traditional voice offerings

Primary Tasks:

Commission and test equipment and systems, together with associated interfacing, ensuring accurate and timely completion in accordance with provided documentationConfiguration, fault-finding and maintenance of third party equipmentWorking to preventive and corrective maintenance plans for existing and new equipment with a focus on continuous improvement.Insuring compliance with health & safety strategy. Developing and promoting health & safety amongst colleagues.Providing accurate reports against maintenance plans and preparing recommendations for future works.Perform out of hours on-call cover

Secondary Tasks:

Advising and development of proactive/reactive maintenance plans.Obtain and maintain technical competence in the systems supported by the businessSupport and advise pre-sales team to respond to RFQs and tenders with accurately pricingProviding technical advice on engineering projects.

Overview of role and responsibilities:

The engineer will bring to this position:

In depth knowledge and experience of Networking technologies including IP networks and optionally SDH, SDN, TDM, DWDM, Microwave or other networking technology.Experience in site activities including installing, configuring and commissioning communications and telecoms equipment and services.Flexibility in working, including willingness to work and stay away in different regions of the UK and occasionally abroad.Excellent customer facing qualities.Excellent communicator with strong presentation, numeracy and written skillsConfidence to work in controlled areas, such as electrical substations.Confidence to work with low voltage power systemsA team player, with the ability to also work unsupervised using their own initiative.An aptitude for pragmatic problem solving.Willingness to learn and keenness to grow.Strong problem-solving abilities; able to facilitate discussions and outcomes

The following would be advantageous:

Cisco Qualification (CCNA/CCNP etc)SC ClearanceExperience with Cyber Security.Electrical '18th Edition' and/or Level 2 & 3 Diploma in Electrical InstallationsInspection & Testing level 2 certificate (C&G 2392-10)Exposure to, and some experience in a diverse range of communication technologies, including at least one of the following: SDN, TDM, DWDM, Microwave radio, Telephony, CCTV or Access Control.

GCS is acting as an Employment Business in relation to this vacancy.

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Job Title: Field Engineer - OTDR Fiber Specialist

Job Type: Field Based - Travel Across USA

Location : Preferred Candidates from Council Bluffs IA

Contract- 12+ Months

About the Role:
We are looking for a highly skilled Field Technician to join our team, specializing in OTDR testing, troubleshooting and Fiber optic splicing.
The Field Engineer will be responsible for diagnosing, troubleshooting, and repairing Fiber optic links in large-scale data centre environments.
The role involves extensive travel to customer sites, including major clients.

Key Responsibilities:

Conduct OTDR testing to diagnose defects, breaks, and bends in Fiber optic cables on large Data Centre environments.
Identify Fiber count, location, and possible damage using OTDR equipment.
Perform troubleshooting and repair of Fiber optic links at customer sites.
Operate and configure OTDR machines, including EXFO and JDSU models.
Execute Fiber splicing and testing procedures to ensure network integrity.
Work with both ISP (Inside Plant) and OSP (Outside Plant) network infrastructures.
Interpret and analyse OTDR trace diagrams and return time calculations for troubleshooting.
Conduct network documentation, maintain records, and generate detailed test reports.
Provide customer support, including installation assistance and on-site training.
Ensure compliance with industry standards and best practices for Fiber optic network testing.

Qualifications & Experience:

Proven experience in OTDR testing and Fiber optic splicing.
Familiarity with ISP/OSP network infrastructure and documentation.
Strong understanding of Fiber optic network testing techniques.
Proficiency in desktop software programs such as MS Suite (Excel, Word, Visio).
Ability to work independently in field-based assignments with minimal supervision.
Excellent problem-solving and analytical skills.
Strong communication skills to interact with clients and provide technical support.
Willingness to travel 80-90% of the time, with assignments lasting up to two weeks.

Preferred Qualifications:

Previous experience working with major telecom or data centre clients.
Certifications related to Fiber optics or OTDR testing (e.g., CFOT, FOA, or equivalent).
Knowledge of high-power laser signal testing procedures and network troubleshooting techniques.

Why Join Us?

Opportunity to work with leading technology companies and data centres.
Hands-on experience with cutting-edge Fiber optic network testing equipment.
Competitive salary and benefits package.
Dynamic and challenging field-based work environment.

If you are a highly motivated and skilled Field Technician/Engineer with expertise in OTDR testing and Fiber optic network
troubleshooting, we encourage you to apply and be part of our growing team.

GCS is acting as an Employment Business in relation to this vacancy.

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Job Title: Fiber Engineer

Overview

We are seeking a Fiber Engineer to support Fiber optic network deployment projects across multiple regions. This role is heavily focused on ISP Fiber testing and quality assurance, involving hands-on fieldwork, frequent travel within Texas and across the united states, and direct interaction with installed fiber infrastructure. The position is well suited to both early‑career and developing engineers with a strong desire to learn and grow within telecommunications.

Key Responsibilities

Travel weekly to assigned project sites within a regional territory Perform fiber optic testing on newly installed and existing networks Conduct OTDR testing and trace analysis to identify faults, signal loss, or performance issues Validate fiber network performance against project specifications and quality standards Support primarily OSP and ISP  activities, including network verification and handover Assist with cable entry into buildings and termination at internal termination panels Interpret field data, diagrams, and technical documentation Accurately document test results and maintain QA and project records Communicate findings clearly with internal teams and stakeholders

Technical Focus Areas

Fiber Optics

Hands-on involvement with fiber optic infrastructure and testing Understanding of fiber routes, termination points, and network performance criteria Familiarity with fiber components such as ducts, panels, and enclosures Fiber splicing experience is a plus

OSP / ISP

Majority of work is ISP and OSP -focused mainly around building entry and termination Strong understanding of the OSP-ISP interface and handover points

GIS

Exposure to GIS mapping systems for reviewing cable routes and asset locations Ability to interpret GIS data to support testing and fault identification Use of GIS tools to verify network layouts and site information

Required Skills & Experience

Basic knowledge of fiber optics or cabling systems Interest in or exposure to fiber testing, particularly OTDR (hands-on experience preferred but not essential) Comfortable working with technical documentation, standards, and procedures Strong problem‑solving and analytical skills Clear and professional communication skills Willingness to travel extensively on a weekly basis Strong work ethic and eagerness to learn

GCS is acting as an Employment Business in relation to this vacancy.

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Job Title: Fiber Engineer

Overview

We are seeking a Fiber Engineer to support Fiber optic network deployment projects across multiple regions. This role is heavily focused on ISP Fiber testing and quality assurance, involving hands-on fieldwork, frequent travel within Texas and across the united states, and direct interaction with installed fiber infrastructure. The position is well suited to both early‑career and developing engineers with a strong desire to learn and grow within telecommunications.

Key Responsibilities

Travel weekly to assigned project sites within a regional territory Perform fiber optic testing on newly installed and existing networks Conduct OTDR testing and trace analysis to identify faults, signal loss, or performance issues Validate fiber network performance against project specifications and quality standards Support primarily OSP and ISP  activities, including network verification and handover Assist with cable entry into buildings and termination at internal termination panels Interpret field data, diagrams, and technical documentation Accurately document test results and maintain QA and project records Communicate findings clearly with internal teams and stakeholders

Technical Focus Areas

Fiber Optics

Hands-on involvement with fiber optic infrastructure and testing Understanding of fiber routes, termination points, and network performance criteria Familiarity with fiber components such as ducts, panels, and enclosures Fiber splicing experience is a plus

OSP / ISP

Majority of work is ISP and OSP -focused mainly around building entry and termination Strong understanding of the OSP-ISP interface and handover points

GIS

Exposure to GIS mapping systems for reviewing cable routes and asset locations Ability to interpret GIS data to support testing and fault identification Use of GIS tools to verify network layouts and site information

Required Skills & Experience

Basic knowledge of fiber optics or cabling systems Interest in or exposure to fiber testing, particularly OTDR (hands-on experience preferred but not essential) Comfortable working with technical documentation, standards, and procedures Strong problem‑solving and analytical skills Clear and professional communication skills Willingness to travel extensively on a weekly basis Strong work ethic and eagerness to learn

GCS is acting as an Employment Business in relation to this vacancy.

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Job Title: Fiber Engineer

Overview

We are seeking a Fiber Engineer to support Fiber optic network deployment projects across multiple regions. This role is heavily focused on ISP Fiber testing and quality assurance, involving hands-on fieldwork, frequent travel within Texas and across the united states, and direct interaction with installed fiber infrastructure. The position is well suited to both early‑career and developing engineers with a strong desire to learn and grow within telecommunications.

Key Responsibilities

Travel weekly to assigned project sites within a regional territory Perform fiber optic testing on newly installed and existing networks Conduct OTDR testing and trace analysis to identify faults, signal loss, or performance issues Validate fiber network performance against project specifications and quality standards Support primarily OSP and ISP  activities, including network verification and handover Assist with cable entry into buildings and termination at internal termination panels Interpret field data, diagrams, and technical documentation Accurately document test results and maintain QA and project records Communicate findings clearly with internal teams and stakeholders

Technical Focus Areas

Fiber Optics

Hands-on involvement with fiber optic infrastructure and testing Understanding of fiber routes, termination points, and network performance criteria Familiarity with fiber components such as ducts, panels, and enclosures Fiber splicing experience is a plus

OSP / ISP

Majority of work is ISP and OSP -focused mainly around building entry and termination Strong understanding of the OSP-ISP interface and handover points

GIS

Exposure to GIS mapping systems for reviewing cable routes and asset locations Ability to interpret GIS data to support testing and fault identification Use of GIS tools to verify network layouts and site information

Required Skills & Experience

Basic knowledge of fiber optics or cabling systems Interest in or exposure to fiber testing, particularly OTDR (hands-on experience preferred but not essential) Comfortable working with technical documentation, standards, and procedures Strong problem‑solving and analytical skills Clear and professional communication skills Willingness to travel extensively on a weekly basis Strong work ethic and eagerness to learn

GCS is acting as an Employment Business in relation to this vacancy.

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Job Title: Fiber Engineer

Overview

We are seeking a Fiber Engineer to support Fiber optic network deployment projects across multiple regions. This role is heavily focused on ISP Fiber testing and quality assurance, involving hands-on fieldwork, frequent travel within Texas and across the united states, and direct interaction with installed fiber infrastructure. The position is well suited to both early‑career and developing engineers with a strong desire to learn and grow within telecommunications.

Key Responsibilities

Travel weekly to assigned project sites within a regional territory Perform fiber optic testing on newly installed and existing networks Conduct OTDR testing and trace analysis to identify faults, signal loss, or performance issues Validate fiber network performance against project specifications and quality standards Support primarily OSP and ISP  activities, including network verification and handover Assist with cable entry into buildings and termination at internal termination panels Interpret field data, diagrams, and technical documentation Accurately document test results and maintain QA and project records Communicate findings clearly with internal teams and stakeholders

Technical Focus Areas

Fiber Optics

Hands-on involvement with fiber optic infrastructure and testing Understanding of fiber routes, termination points, and network performance criteria Familiarity with fiber components such as ducts, panels, and enclosures Fiber splicing experience is a plus

OSP / ISP

Majority of work is ISP and OSP -focused mainly around building entry and termination Strong understanding of the OSP-ISP interface and handover points

GIS

Exposure to GIS mapping systems for reviewing cable routes and asset locations Ability to interpret GIS data to support testing and fault identification Use of GIS tools to verify network layouts and site information

Required Skills & Experience

Basic knowledge of fiber optics or cabling systems Interest in or exposure to fiber testing, particularly OTDR (hands-on experience preferred but not essential) Comfortable working with technical documentation, standards, and procedures Strong problem‑solving and analytical skills Clear and professional communication skills Willingness to travel extensively on a weekly basis Strong work ethic and eagerness to learn

GCS is acting as an Employment Business in relation to this vacancy.

Read less