TREYSTA Ingenieure Holding GmbH

Manager

• Steuerung und Koordination von Dienstleistern im Bereich Liegenschaften.
• Mitwirkung bei der Vertragsgestaltung, z. B. Kauf- und Nutzungsverträge sowie der Verwaltung und Pflege von Grundstücksrechten.
• Schnittstellenverantwortung zwischen internen Abteilungen und externen Partnern bei Abstimmungsprozessen für dingliche Sicherungen im geplanten Trassenverlauf.
• Unterstützung bei der Erstellung von Genehmigungsunterlagen nach NABEG für linienhafte Infrastrukturprojekte.
• Mitwirkung bei der Einholung von Betretungserlaubnissen für vorbereitende Maßnahmen wie Baugrunduntersuchungen, Kartierungen oder archäologische Prospektionen.

Projektmanager – Liegenschaften

Civil Engineer

• Planning and implementation of municipal civil engineering projects (traffic facilities, water management, water supply, hydraulic engineering).
• Preparation of tender documents, coordination of the planning team and point of contact for authorities and clients.
• Construction supervision and technical coordination with internal and external partners.

Civil Engineer – Infrastructure & Road Construction

• Independently manage demanding infrastructure projects in the field of urban water management across service phases 1–5 of the HOAI.
• Responsible for project controlling and reporting to project/department management.
• Prepare scope of services for subcontractors as the basis for their engagement.
• Project-related communication with clients, specialist engineers, authorities and other stakeholders.

Planning Engineer – Civil Engineer – Urban Water Management

Project Manager

• Management and schedule monitoring of services for the installation of 380 kV cable systems.
• Coordination and alignment of multiple contractors and project stakeholders on site.
• Preparation, facilitation and moderation of construction and coordination meetings.
• Ensuring unobstructed construction access (site clearance) in close coordination with the client's internal departments and external third parties.
• Continuous tracking and documentation of construction progress directly on-site.
• Independent problem-solving, structured reporting and escalation to additional decision-making levels as required.

Project Coordinator – Construction Coordinator, Cable Tunnel Projects (m/f/d)

• Independently manage demanding infrastructure projects in service phases 1–5 of the HOAI.
• Take responsibility for project controlling and for reporting to project and department management.
• Prepare scope-of-work specifications for subcontractors as the basis for their contracting.
• Communicate on project matters with clients, specialist engineers, authorities and other stakeholders.

Junior Planning Engineer, Civil Engineer — Urban Water Management

• Independently manage complex infrastructure projects in the field of municipal water management during HOAI service phases 1–5.
• Responsible for project controlling and reporting to the project/department management.
• Prepare scope-of-work specifications for subcontractors as the basis for their engagement.
• Project-related communication with clients, specialist engineers, authorities and other project stakeholders.

Planning Engineer, Civil Engineer – Municipal Water Management

• Responsible for sewer rehabilitation projects from planning through implementation across HOAI service phases 1–9.
• Evaluation of sewer inspections.
• Assessment of structural and hydraulic condition and determination of rehabilitation sections, appropriate rehabilitation measures and priorities.
• Preparation of tender documents, contract award and supervision of rehabilitation works.
• Coordination with clients, authorities, subcontractors and other project stakeholders.

Civil Engineer, Civil Engineering Technician – Sewer Rehabilitation

• Planning and implementation of municipal civil engineering projects (transport infrastructure, water resources management, water supply, hydraulic engineering).
• Preparation of tenders, coordination of the design team and main contact for authorities and clients.
• Site supervision and technical coordination with internal and external partners.

Civil Engineer – Civil and Road Engineering

• Eigenverantwortliche Projektbearbeitung: Du übernimmst die Planung und Ausführung kommunaler Tiefbauprojekte.
• Planung und Berechnung: Du planst und berechnest Kanalnetze sowie Mischwasserentlastungsanlagen und führst Schmutzfrachtnachweise mit den Programmen Hystem-Extran und KOSIM durch.
• Kanalsanierungsplanung: Du erstellst GIS-gestützte Kanalsanierungspläne mit dem Programm Barthauer auf Basis von AutoCAD.
• Abstimmung und Präsentation: Du stimmst die Planung mit dem Auftraggeber und den Fachbehörden ab und präsentierst die Ergebnisse in Gremien.
• Bauüberwachung und Abrechnung: Du bist verantwortlich für die Ausschreibung, Bewertung der Angebote, Bauüberwachung und Abrechnung der Maßnahmen.

Bauingenieur – Siedlungswasserwirtschaft

• Shaping the sustainable development of key infrastructure projects in civil engineering.
• Responsibility for the planning, management and implementation of construction projects.
• Planning and execution of projects in drainage and sewer rehabilitation.
• Taking on economic project responsibility for sewer networks and structures (e.g., pump stations, stormwater treatment facilities, stormwater retention chambers).
• Carrying out water management planning and consulting tasks in municipal water management, including hydraulic calculations and general drainage planning (service phases 1–9 according to HOAI).
• Independent project planning from the concept phase through to implementation.

Civil Engineer, Civil Engineering Technician Urban Water Management

• Support subsidiaries with operational processes related to project tenders and procurement procedures.
• Continuously monitor relevant procurement platforms (EU, federal, state, municipal/city, and private).
• Early detection and identification of new business opportunities and proactive reporting of potential leads to management.
• Prepare, compile, and submit public tenders and prequalification documents.
• Manage and coordinate external service providers during the tendering process.
• Maintain and manage reference databases and standard documents (e.g., forms, declarations, compliance documents).
• Work closely with operational and commercial teams to prepare proposal content.
• Ensure adherence to internal deadlines and coordinate with clients/contracting authorities.

Project Manager – Tenders and Procurement – (m/f/d)

• Support our subsidiaries in operational processes related to project tenders and procurement procedures.
• Continuous monitoring of relevant procurement platforms (EU, federal, state, municipal/city, and private).
• Early identification of new business opportunities and proactive reporting of potential leads to management.
• Preparation, compilation and submission of public tenders and prequalification documents.
• Management and coordination of external service providers during the tendering process.
• Maintenance and management of reference databases and standard documents (e.g., forms, declarations, compliance documents).
• Close collaboration with operational and commercial teams to develop proposal content.
• Ensuring compliance with internal deadlines and coordination with clients.

Tender Manager – Engineering Services

• Responsible for sewer rehabilitation projects from planning through implementation in HOAI service phases 1–9.
• Evaluation of sewer inspections.
• Assessment of structural and hydraulic condition and definition of rehabilitation sections, appropriate rehabilitation measures and priorities.
• Tendering, awarding and monitoring of rehabilitation works.
• Coordination with clients, authorities, subcontractors and other project stakeholders.

Civil Engineer – Civil Engineering Technician (Sewer Rehabilitation) (m/f/d)

• Planning, design and supervision of projects.
• Ensuring compliance with quality standards and regulatory requirements.
• Collaboration with an interdisciplinary team of specialists.
• Developing solutions for the sustainable management of water resources.
• Managing sewer network projects — from new construction to sustainable maintenance measures.
• Preparing flooding assessments for external areas of residential and commercial developments.
• Ensuring protection measures and climate adaptation.
• Participating in project implementation by preparing tender documents.
• Using specialized software such as Vestra: Kanal, Tandler: Kanal++, STORM and BricsCAD.