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We are seeking an experienced TBM Mechanical Superintendent to oversee the mechanical delivery, maintenance and safe operation of tunnel boring machine systems on a major underground construction project. This role will provide hands-on leadership to mechanical teams working across TBM assembly, commissioning, excavation, maintenance, recovery and relocation activities. The successful candidate will ensure that all work is completed safely, efficiently and in accordance with approved procedures, technical specifications and project schedules.

Key responsibilities will include supervising mechanical installation and maintenance activities; coordinating daily work fronts with tunnelling, electrical, production and site management teams; reviewing method statements, inspection and test plans, risk assessments and lifting plans; and ensuring that plant, tools and materials are available when required. You will monitor TBM performance, identify mechanical faults, coordinate troubleshooting and repairs, and support planned and preventive maintenance programmes. The role will also involve managing specialist subcontractors, allocating manpower, checking completed work, maintaining accurate records and contributing to progress reporting, technical reviews and continuous improvement initiatives.

Applicants should have substantial experience in a senior mechanical supervisory or superintendent role within tunnelling, heavy construction, mining or other major infrastructure environments. Proven experience with TBMs, large-scale mechanical equipment, hydraulic systems, conveyor systems, mucking arrangements, cutterhead-related equipment and underground construction plant is highly desirable. A relevant mechanical engineering or technical qualification, strong knowledge of health, safety and environmental requirements, and the ability to interpret engineering drawings and technical documentation are expected. You should be confident leading multicultural teams in demanding site conditions, capable of making sound decisions under pressure and committed to maintaining high standards of workmanship, safety and equipment reliability. Flexibility to work shifts, extended hours or rotational arrangements may be required.

We are seeking a skilled Tunnel Inspector to assess the condition, safety, and performance of tunnel structures and associated infrastructure. The successful candidate will carry out planned and reactive inspections of tunnels, shafts, portals, ventilation areas, drainage systems, access routes, electrical installations, fire protection equipment, and other related assets. You will identify defects, deterioration, hazards, and maintenance requirements, ensuring that findings are accurately recorded and escalated where necessary.

Key responsibilities include completing visual and detailed inspections in accordance with established procedures, engineering standards, and health and safety requirements. You will use inspection equipment and digital reporting systems to document observations, take measurements, capture photographs, and produce clear technical reports. The role involves working in confined, underground, poorly lit, and potentially high-risk environments, including areas subject to traffic, plant movement, water ingress, dust, noise, and restricted access. You will support emergency inspections, investigate reported defects, monitor remedial works, and liaise with maintenance and engineering teams to help prioritise repairs.

Applicants should have relevant experience in tunnel inspection, civil engineering, structural maintenance, infrastructure examination, or a comparable technical environment. A sound understanding of concrete, steel, masonry, waterproofing, drainage, and structural defects is essential, together with the ability to interpret drawings, inspection records, and technical specifications. You must be physically capable of working underground and at height where required, and be willing to work shifts, nights, weekends, or respond to urgent call-outs. Strong attention to detail, sound judgement, accurate report writing, and effective communication are important. Relevant technical qualifications, safety training, confined-space certification, or experience with inspection management systems would be advantageous. A commitment to safe working practices and the ability to work independently or as part of a multidisciplinary team are essential.

We are looking for someone who can not only plan and manage projects but also understands how geotechnical work is actually carried out on-site.
If you have experience with a geotechnical contractor, know the production process from the inside, and possess a hands-on, solution-oriented approach, we would like to hear from you. Responsibilities
Lead, plan, and execute major geotechnical projects
Responsibility for project finances, progress, contracts, HSE, and quality
Liaise with clients, subcontractors, and other partners
Maintain close involvement in operational execution at project sites
Participate in tender processes and contract negotiations
Identify new market opportunities and contribute to profitable growth
Contribute to the further development of Keller Geoteknikk
Qualifications
We are looking for someone with:
Relevant higher education, preferably an engineering degree in geotechnics
Experience in geotechnical operations and practical project execution
Experience managing large-scale projects
Strong understanding of finance and contracts
Solid understanding of HSE and quality management
Proficiency in Norwegian and English
Personal attributes
We believe you are:
Proactive, practical, and solution-oriented
Hands-on and comfortable working closely with operations
Structured and commercially minded
A confident leader who fosters engagement and collaboration
Flexible and pragmatic when facing challenges
Skilled in communication and relationship-building
We offer
A key operational leadership role in a rapidly growing company
The opportunity to influence the future development of Keller Geoteknikk
Exciting and challenging geotechnical projects
A strong professional environment with experienced and skilled colleagues
Good and flexible working conditions
Excellent opportunities for professional and personal development
The chance to join a solid international group

Work location: Projects across Norway
Travel and commuting should be expected.
Start date: By agreement, preferably as soon as possible.

ewi is committed to equality in the workplace and is an equal opportunity employer. ewi is acting as an Employment Business in relation to this vacancy.

We are seeking an experienced Tunnel / Underground C&C Expert to provide specialist leadership across complex underground construction and infrastructure projects. The successful candidate will bring strong expertise in command-and-control systems, underground operations, construction coordination, and the safe management of works in challenging tunnel environments. This role is suited to a technically confident professional who can combine strategic oversight with hands-on coordination in the field.

Responsibilities will include developing and maintaining operational control procedures for tunnel and underground activities; coordinating interfaces between construction, engineering, safety, security, ventilation, communications, and emergency response teams; and monitoring project activities to ensure compliance with approved plans, risk assessments, method statements, and applicable regulations. You will support the implementation of control-room processes, communications protocols, incident escalation arrangements, access management, and emergency preparedness. The role will also involve reviewing technical documentation, identifying operational risks, supporting testing and commissioning activities, and ensuring that accurate records, reports, and control logs are maintained.

Applicants should have substantial experience in tunnelling, underground construction, mining, major infrastructure, or a comparable high-risk operational environment. A strong understanding of underground command-and-control principles, site coordination, work permits, monitoring systems, and emergency management is essential. Experience with tunnel control rooms, SCADA or similar monitoring platforms, operational communications, and integrated testing will be highly valued. You should be able to interpret engineering information, make sound decisions under pressure, and communicate clearly with multidisciplinary teams and stakeholders. A relevant technical, engineering, construction, or operational qualification is desirable, together with a strong commitment to health, safety, quality, and environmental standards. The position may require flexible working hours, including shifts, nights, weekends, and emergency call-outs depending on project requirements.

We are seeking an experienced Tunnelling and Trenchless Delivery Lead to provide technical and operational leadership across complex underground infrastructure projects. This role will oversee the planning, development and delivery of tunnelling and trenchless works, ensuring that projects are completed safely, efficiently, to the required quality standards and in line with programme and budget expectations. You will work across the full project lifecycle, from early-stage constructability and methodology development through procurement, construction, commissioning and handover.

Key responsibilities will include leading the development of tunnelling and trenchless delivery strategies; reviewing ground conditions, construction methods, temporary works and technical risks; coordinating design, engineering, site and commercial teams; and managing interfaces with clients, contractors, utilities, regulators and other stakeholders. You will provide expert input into feasibility studies, tenders, work packages and construction programmes, while monitoring progress and resolving technical or delivery issues. The role will also involve supporting risk management, cost control, change management, quality assurance, environmental compliance and health and safety, with a strong focus on continuous improvement and lessons learned.

Applicants should have substantial experience delivering tunnelling, microtunnelling, pipe jacking, horizontal directional drilling or other trenchless infrastructure projects, ideally within major civil engineering, utilities, transport, water or energy programmes. A relevant degree or professional qualification in civil engineering, construction, geotechnical engineering or a related discipline is preferred, together with strong knowledge of tunnelling methods, ground risk, temporary works, construction planning and contract delivery. You will be a confident leader and communicator, capable of influencing at all levels and building effective relationships across multidisciplinary teams. Strong commercial awareness, sound decision-making skills and a proactive approach to safety, quality and sustainable delivery are essential.

We are seeking a Saudi National Civil Inspector – Tunnel to support the delivery of major underground infrastructure and tunnelling works. The successful candidate will monitor construction activities to ensure compliance with approved drawings, technical specifications, method statements, inspection and test plans, and applicable local and international standards. This role will involve working across tunnel construction sites, coordinating with contractors and supervision teams, and maintaining a strong focus on quality, safety, and environmental requirements.

Key responsibilities include inspecting civil and structural works such as tunnel linings, portals, shafts, cross passages, invert slabs, drainage systems, waterproofing, concrete placement, reinforcement, formwork, grouting, backfilling, and associated temporary works. You will review material approvals, verify setting-out and dimensions, witness testing, record site observations, and ensure that non-conforming work is identified, documented, and rectified. The role also requires reviewing inspection requests, maintaining daily reports and quality records, monitoring progress against approved programmes, and supporting the resolution of technical issues. Regular coordination with engineers, surveyors, safety personnel, subcontractors, and client representatives will be required.

Applicants should hold a diploma or degree in Civil Engineering, Construction, or a related discipline, with relevant experience in tunnel construction, underground works, or major infrastructure projects. Practical knowledge of concrete, reinforcement, waterproofing, ground support systems, excavation methods, and quality control procedures is essential. Candidates should be able to interpret engineering drawings and specifications, use inspection and reporting systems, and communicate effectively with project stakeholders. Familiarity with tunnelling standards, health and safety requirements, and quality management systems will be advantageous. The successful candidate must be organised, detail-oriented, physically able to work in active site environments, and committed to maintaining high professional standards. This opportunity is open to Saudi Nationals who can demonstrate the required technical experience and a proactive approach to site inspection and construction quality.

We are seeking an Entry Level Field Engineer to support foundation and heavy civil construction projects from initial planning through completion. This role is suited to a recent graduate or early-career professional with a degree in civil engineering, construction engineering, or a related discipline, along with a strong interest in working on active construction sites. The successful candidate will gain practical experience in site operations, project coordination, quality control, and the delivery of technically demanding foundation systems.

Responsibilities will include assisting with daily field activities, reviewing drawings and specifications, monitoring subcontractor and crew progress, and helping ensure work is completed safely, accurately, and in accordance with project requirements. You will collect and maintain field data, prepare reports, track quantities and production, support material testing and quality inspections, and communicate updates to project managers, superintendents, consultants, and trade partners. The role may also involve assisting with surveying, layout, scheduling, cost tracking, equipment coordination, resolving field issues, and documenting changes or potential impacts to the project.

Applicants should have a bachelor’s degree in civil engineering, construction management, or a comparable technical field, or be on track to complete one. Previous internship, co-op, or construction site experience is beneficial but not essential. Strong communication, organisation, problem-solving, and attention to detail are required, together with the ability to interpret technical drawings and use standard computer applications. Familiarity with construction management software, scheduling tools, surveying equipment, or CAD applications is an advantage. You must be willing to work outdoors in varying weather conditions, travel or relocate to project sites as needed, and work flexible hours, including occasional evenings or weekends. A commitment to workplace safety, professionalism, teamwork, and continuous learning is essential.

We are seeking an experienced Tunnel Engineer to support the planning, design, construction and delivery of major underground infrastructure projects. The successful candidate will contribute technical expertise across the full project lifecycle, helping to ensure that tunnel works are safe, buildable, compliant with relevant standards and delivered to programme and budget. This role may involve working across site, design offices and project coordination environments, with opportunities to collaborate with multidisciplinary teams, contractors, consultants and stakeholders.

Key responsibilities will include preparing and reviewing tunnel designs, specifications, calculations, drawings, method statements and technical reports. You will assess construction methodologies, ground conditions, temporary works, ventilation, excavation support, waterproofing, lining systems and interfaces with associated civil, structural and mechanical works. You will provide engineering advice during construction, review technical submissions, monitor progress and quality, support inspections, and help resolve design or site issues. The role will also involve contributing to risk assessments, design reviews, programme planning, cost control, change management and the preparation of accurate project records. Where required, you may supervise junior engineers and coordinate specialist subcontractors and external technical advisers.

Applicants should hold a degree or equivalent qualification in civil engineering, tunnelling, geotechnical engineering or a related discipline, along with relevant professional experience in tunnel or underground construction projects. Knowledge of tunnelling methods such as sprayed concrete lining, tunnel boring machines, cut-and-cover, drill and blast or sequential excavation would be advantageous. You should be confident interpreting technical information, using engineering and project management software, and communicating clearly with both technical and non-technical colleagues. Strong problem-solving, organisation and attention to detail are essential, as is a commitment to health, safety, environmental and quality standards. Professional registration or progress toward registration is desirable.

We are seeking a Support Tunnel (Design) Engineer to contribute to the design and delivery of safe, practical, and cost-effective support systems for underground construction and tunnelling projects. The role will involve developing design solutions for tunnel linings, ground support, temporary works, excavation sequences, and associated underground structures across a range of ground conditions and project stages. You will work closely with engineers, geologists, construction teams, and other technical disciplines to ensure that designs are robust, buildable, and aligned with project requirements.

Key responsibilities will include preparing design calculations, technical reports, drawings, specifications, and schedules; assessing ground behaviour and support requirements; reviewing contractor proposals and temporary works submissions; and providing engineering input during construction. You will assist with design verification, risk assessments, constructability reviews, and technical discussions, while ensuring that all work complies with relevant codes, standards, health and safety requirements, and quality procedures. The role may also involve site visits, inspections, responding to technical queries, supporting project planning, and contributing to design reviews and progress meetings.

Applicants should have a degree in civil, structural, geotechnical, or mining engineering, together with relevant experience in tunnel engineering, underground construction, or ground support design. Experience with sprayed concrete linings, rock bolts, steel sets, segmental linings, instrumentation, or excavation and support methods would be highly beneficial. You should be comfortable interpreting geological and geotechnical information, undertaking engineering assessments, and using design and technical software. Strong communication, analytical, and problem-solving skills are essential, as is the ability to manage priorities and work effectively within multidisciplinary teams. Professional registration or progress towards professional registration is desirable.

Standort: Deutschland - flexibel je nach Wohnort
Anstellung: Vollzeit, unbefristet

Sie sind erfahrene:r Tragwerksplaner:in und möchten an anspruchsvollen Brückenbauprojekten im Bahnsektor arbeiten?

Wir unterstützen aktuell ein führendes internationales Ingenieur- und Beratungsunternehmen, das sein Team im Bereich konstruktiver Ingenieurbau und Bahninfrastruktur in Deutschland weiter ausbaut.

Aufgrund einer starken Projektpipeline und zahlreicher laufender sowie geplanter Infrastrukturprojekte wird Verstärkung für die Planung und statisch-konstruktive Bearbeitung von Eisenbahnbrücken und Ingenieurbauwerken gesucht.

Die Position bietet Ihnen die Möglichkeit, an technisch anspruchsvollen Projekten mitzuwirken und sich langfristig innerhalb eines wachsenden und international aufgestellten Ingenieurteams weiterzuentwickeln.

Abhängig von Ihrer Erfahrung übernehmen Sie Verantwortung für die Planung und Bearbeitung von Eisenbahnbrücken und weiteren Ingenieurbauwerken.

Zu Ihren Aufgaben können gehören:

Tragwerksplanung von Eisenbahnbrücken und konstruktiven Ingenieurbauwerken

Statische und konstruktive Bearbeitung in verschiedenen HOAI-Leistungsphasen

Erstellung von statischen Berechnungen, Nachweisen und technischen Unterlagen

Entwicklung wirtschaftlicher und technisch geeigneter Tragwerkslösungen

Planung von Neubau-, Ersatzneubau- und Sanierungsmaßnahmen

Enge Zusammenarbeit mit Projektleitungen, Konstrukteur:innen und weiteren Fachdisziplinen

Abstimmung mit Auftraggebern, Prüfingenieur:innen, Behörden und weiteren Projektbeteiligten

Sicherstellung der Einhaltung relevanter Normen, Richtlinien und Regelwerke

Mitwirkung bei technischen Besprechungen und Planungskoordinationen

Je nach Erfahrung Übernahme von Verantwortung für Arbeitspakete oder Teilprojekte

Wir freuen uns auf Gespräche mit Kandidat:innen, die folgende Qualifikationen mitbringen:

Abgeschlossenes Studium im Bereich Bauingenieurwesen, idealerweise mit Schwerpunkt konstruktiver Ingenieurbau oder Tragwerksplanung

Berufserfahrung in der Tragwerksplanung

Idealerweise Erfahrung mit Eisenbahnbrücken, Straßenbrücken oder vergleichbaren Ingenieurbauwerken

Kenntnisse im Stahlbetonbau, Spannbetonbau und/oder Stahlbau

Erfahrung mit statischen Berechnungen und gängiger Berechnungssoftware

Kenntnisse relevanter deutscher und europäischer Normen und Regelwerke

Erfahrung im Umfeld der Deutschen Bahn ist von Vorteil

Strukturierte und selbstständige Arbeitsweise

Gute Kommunikationsfähigkeit und Freude an interdisziplinärer Zusammenarbeit

Gute Deutschkenntnisse für die Arbeit an Infrastrukturprojekten in Deutschland

Sie werden Teil eines etablierten Ingenieurunternehmens mit einer starken Position im deutschen und internationalen Infrastrukturmarkt.

Das Unternehmen bietet:

Mitarbeit an anspruchsvollen und langfristigen Bahn- und Brückenbauprojekten

Sehr gute fachliche und persönliche Entwicklungsmöglichkeiten

Ein erfahrenes und interdisziplinäres Ingenieurteam

Flexible und hybride Arbeitsmöglichkeiten

Die Möglichkeit, zunehmend technische und projektbezogene Verantwortung zu übernehmen

Ein internationales und gleichzeitig kollegiales Arbeitsumfeld

Unterstützung bei fachlicher Weiterbildung und Spezialisierung

Eine unbefristete Position in einem stabilen und wachsenden Unternehmen

Wenn Sie bereits im Bereich Tragwerksplanung oder konstruktiver Ingenieurbau tätig sind und mehr über diese Position erfahren möchten, freuen wir uns über Ihre Kontaktaufnahme.

Auch wenn Sie aktuell nicht aktiv auf Jobsuche sind, sprechen wir gerne vertraulich mit Ihnen über die Projekte, Entwicklungsmöglichkeiten und Ihre Vorstellungen für den nächsten Karriereschritt.

ewi is committed to equality in the workplace and is an equal opportunity employer. ewi is acting as an Employment Business in relation to this vacancy.