Job Responsibilites

· Manage the overall delivery of the project on or ahead of time with all client expectations met.

· Assign resources to deliver the works within budget, time, quality and regulatory standards, monitor and guide workflow, setting daily, weekly and long-term project goals.

· Manage the specialist functions of design, engineering, procurement and construction, manage the interaction of various disciplines and multiple work streams.

· Review progress against plans, contractual arrangements and delivery milestones to ensure they are on schedule and within quality and cost estimates and take effective remedial action as required.

· Financial Management: Ensure strong contract, commercial and financial risk management, accurate forecasting of both costs and revenue, take corrective action in line with authority and reporting frameworks and maximise the profit margin for the project.

· Demonstrate leadership in risk management, compliance and auditing and ensure legislative, pre-contract and commercial obligations are met, including compliance with the relevant Building Code.

· Stakeholder management: Ensure that stakeholders are actively engaged and that beneficial relationships between the project and the client, subcontractors, community and other external parties are developed and maintained.

· People management: Monitor staff and labour resourcing to ensure the project has the capability to achieve targets, supervise workforce, including subcontractors and foster a high performance team with a positive employee relations environment.

· Contribute to new business, continuous improvement and broader business activities

· Coordinate with headquarter and site team to obtain enough resources for the projects

· Organize a proper project management team & plan to carry out the construction works

· Perform all duties in accordance with company’s polices, processes, systems, reporting and procedures.

Job Requirement:

· Holds a Recognized Degree in Civil Engineering or equivalent degree.

· Minimum fifteen (15) years of experience in construction industry.

· At least twelve (12) years of experience in managing big scale Bridge and Marine related projects will be prefered.

· Possess effective time-management skills to meet deadlines and planned deliverables.

Job Description

• Responsible for construction planning and scheduling of materials, manpower, plants and equipments ;
• Projection and monitoring the progress of works ;
• Preparation of weekly / monthly progress reports ;
• Coordinate with project team to ensure activities are completed on time.

Job Requirement

• Degree / Diploma in construction related field ;
• Minimum 5 years of working experience as Planning Engineer

Company’s Profile

Established for over 100 years in the Construction industry, they are a Japanese MNC leading in the design, installation and construction of electrical, air-conditioning and water hygiene systems. They are now looking for an experienced QS Engineer to assist their operations.

Location: Havelock

Working Hours: Mon – Fri, 9.00am to 6.00pm

Responsibilities:

• Handle and calculate the quantity and costing of the different tender assignment. Technical review on the supplier/contractor quotation or proposal and ensure that all requirements are complied.
• Understand general contracts and various documents.
• Provide budget cost or estimates as per instruction.
• Liaise with suppliers for their products and services presentation.
• Design and source for solutions regarding any technical problems during tender.
• Communicate with other departments in dealing with various documents and issues.
• Coordinate with the supplier/contractor regarding follow up on bills and quantities.
• Evaluate and check on market unit rates monthly /quarterly for material and labour cost.
• Proper handover of all tender document and costing to project team once the tender is awarded.
• Reply tender clarification, preparation for tender interview and presentation.

Requirements:

• Min. Diploma in Engineering field, preferably Electrical Engineering or Triple E
• Min. 4-5 years’ experience as a Quantity Surveyor
• Preferably possess prior experience working with subcontractors/in a subcontractor environment

Your recruiter for this job: WhatsApp Celine @ 8494 0873 for a quicker response.

Connect with me on LinkedIn: www.linkedin.com/in/your-recruiter-celine-chan

Interested candidates may apply directly as well. For more job opportunities, follow SnatchJobs on Telegram: https://t.me/sgfulltimers

Celine Chan | R21103433

Recruit Now Singapore Pte Ltd | EA No: 21C0845

You will oversee the general maintenance and minor repairs of equipment, facilities in the mall. You will have closed collaboration with colleagues from different departments including customer services to provide a smooth operation for the tenants in the mall.

• Maintain good physical conditions of the mall and ensure that its lighting, air conditioning, ventilation, electrical power is of good working condition.
• Conduct general maintenance works such as painting, plumbing, air-conditioning, electrical switches and other fixtures and equipment to ensure smooth operation.
• Perform routine preventive maintenance programme.
• Check and inspection building’s machinery and equipment and to report security and asset irregularities.
• Provide quick respond to tenants’ requests to ensure they receive a quality service.
• Follow relevant safety operation procedures.
• Follow emergency response plans and assist in evacuation in the event of emergencies.
• Support in site inspections, supervise and liaise with contractors on maintenance and renovation works in the mall.
• Perform any other task as assigned by immediate supervisor/ management.

Requirement

• Minimum NITEC certificate in Electrical, Mechanical or Air-conditioning
• Preferably 2 yrs’ experience in maintenance and operations of M&E equipment and systems especially Central Air-conditioning in shopping centre environment
• Exhibit good troubleshooting skill for minor repair and technical fault.
• Effective communication skills to work collaboratively within a team and communicate with tenants and management.
• Flexibility to work in rotating shifts, including evenings, weekends, and holidays.

· Drafting of engineering and shop drawing

· Coordinate with Project Manager, Project Team, Design Team and related person.

· Prepare and review rough sketch and review them allow with the Engineering team.

· Responsible for attending the meeting with consultants, contractors as part of project.

· Familiarity with 3D modeling tools is preferred.

· Required to maintain all drawing files, update drawings as needed, and make corrections to drawings as directed by the Section Heads / Leads

· Coordination of drawings with Clients / Main Contractors and updating of drawings base on Meetings and discussion and in compliance to Regulation Codes and Practices

· Explain drawings to production or construction teams and provide adjustments as necessary

· Clarify and solve problems raised by teams

· Coordinate with team members and other discipline

· Other ad hoc duties assigned

Job Requirement:

· Minimum 2 years’ experience as a Draftsperson in the Metal work structural.

· Must have knowledge in Aluminium, Stainless steel, cladding system and metal work.

· At least Diploma in Building/Civil Engineering or equivalent.

· Strong communication skills with teams and subcontractors .

· 5.5 Days work week (Alt Saturday)

Job Description

• Operate Tower crane as per the deployment schedule assigned by the Managers/Engineers/Supervisors ;
• To carry out daily checks of the assigned vehicle to ensure safe lifting operations at all time ;
• Maintain assigned crane in clean and tidy working condition ;
• Perform risk assessment of surroundings and goods to be lifted so as to ensure that the lifting operations can be carried out safely

Requirements

• Possess Tower Crane (Luffing Jib) License awarded by relevant authorities in Singapore
• Minimum 5 year relevant experience ;
• Familiar with Liebherr Crane;
• PPVC certificate would be an added advantage ;

CLASS 4 DRIVERS

Driver Responsibilities

1. Deliveries of goods to client premises

2. Conduct inspection of the vehicle before departing to deliver goods

3. Loading, transporting and delivering items to clients or businesses in a safe and timely manner

4. Ensure daily delivery fulfilment

5. Assisting with loading and unloading items from vehicles

6. Responsible for the clean linessand working condition of company'svehicle

7. Any other ad-hoc duties assigned

Knowledge and relevant experience

• Possess valid Singapore Class4 License (Experience in driving a truck for more than 3years)
• Willingness to adhere to assigned routes,schedules, safety procedures, and transportation laws
• Strong time management and customer service skills
• Attention to detail
• Represent the company in a professional manner
• Possess good attitude and polite

Qualifications to apply for job

• High school or diploma or other technical certificates, such as courses for qualified technicians or specialists is preferred.
• Valid class 4 driving license. Cleandriving record.
• Sound knowledge of road safetyregulations.
• Working knowledge of local roads androutes
• The ability to utilize maps, GPS systems,and car manuals.
• Effective communicationskills.Punctual and reliable.
• Providing accurate time records of thecompany vehicle’s coming and goings.
• Reporting any accidents, injuries, andvehicle damage to management

Job Description:

· Able to install and repair electrical wiring, systems & fixtures in buildings.

· Assist the operations teams with electrical troubleshooting and repairs

· To perform corrective / preventative maintenance on equipment

· Having experience installing and repairing plumbing fixtures

· Ensure that the work area is safe and clean

• Oversee and direct construction projects from conception to completion
• Review the project in-depth to schedule deliverables and estimate costs
• Oversee all onsite and offsite constructions to monitor compliance with building and safety regulations
• Coordinate and direct construction workers and subcontractors
• Select tools, materials and equipment and track inventory
• Meet contractual conditions of performance

Roles & Responsibilities

Role & Responsibilites

Receives guidance only on new assignment / objectives and special / complex features.

Independent on regular nature of work, uses personal experience, and applies relevant company policies and procedures.

Uses creativity, constructive thinking and Interprets / independent judgment to formulate results based on principles, personal experience. Develop unique solutions for complex issues.

Anticipates potential problems, and proactively solves problems through creative thinking / using internal and external resources.

This position is considered more seasoned, responsible and reliable in terms of knowledge, experience and decision making. Hence bigger responsibilities / accountability are expected. Participates in setting objectives for projects.

Must not disclose the confidential technical / non-technical information to any unauthorized person / company / competitors. How are errors detected and what is possible impact of those errors.

This position is considered more seasoned and chances for errors are minimal. Thru soundness of self judgment, discussions with section lead and department manager for key decisions, regular review process the work accuracy is maintained.

Participate in Engineering Reviews and Engineering Validation Activities including but not limited to HAZID, HAZOP, Studies, Operability, Front Loading Commissioning in design, SCE’s and Performance standards in Commissioning Procedures.

To independently review & develop various complex commissioning deliverables, analyze the documents and highlight the shortfalls through vigorous review process and address these shortfalls with the team.

Develop Onshore and Offshore Commissioning Procedures for Instrumentation and Control Systems. • To support in developing project deliverables as per project & client requirement

Prepare & Review of company development work methodology / procedures.

Capable of managing demanding expectations of clients which may range from addressing gaps to unexpected work scope variations while ensuring conformance to the project, regulatory and contract requirements.

Attend FAT and SAT depending on project requirements.

Independently deals with regulatory authority, class, vendors and clients with regards to comments or queries on commissioning deliverables and develops technical/engineering solutions to the issues raised.

Participates in meetings with the project team to review progress and addresses interface/implementation/execution issues where necessary based on the standard procedures, practices and lessons learnt from past projects to ensure that the project proceeds timely and smoothly.

Perform duties as per directives of reporting authority.

Leads site execution team on performing pre-commissioning and commissioning activities planned for the Instrumentation & Control systems, managing the interfaces with Construction and Pre-Operations teams, ensuring adherence to yard and company PTW systems regarding all the Instrumentation & Control System Sow

Responsibilities

• Preparation of tender documents, evaluate tenders and provide recommendations to clients.
• Liaise and coordinate with Contractors, Clients, Facilities Management team, other Consultants involved in the upgrading/A&A projects etc.
• Liaise with client on opening & closing account
• Verify and certify claims submitted by Contractors and prepare final accounts
• Verify variation order claims submitted by Contractors
• Produce quantity measurements, bills of quantities, cost estimates and sourcing for quotations when required
• Interpret drawings and specifications to perform quantity take-off
• Review and implement contract administration procedures and policies
• Provide support to the bidding team to ensure completeness and timely submission of tender bids

-Requirements

• Degree / Diploma in Building / Project and Facilities Management / Quantity Surveying or equivalent
• Minimum 5 years of relevant working experience in Quantity Surveying / Contracts Management
• Able to work independently in fast-paced environment
• Good communication and writing skills.

Job Responsibilities:

· Work under the direction of the appropriate Qualified Person when carry out their supervision and fully responsible to the appropriate QP.

· To liaise and conduct inspection with the Main Contractors Engineer/Supervisor.

· To assist QP on all structural works carried out according to approved drawings

· To monitor the progress and assist QP on structural inspection on all Structural works according to the approved drawings issued.

· To check and monitor the Structural and Architectural works according to the contract drawings, specifications, approved shop drawings and method of statements

· To provide wherever and whenever necessary standing supervision for the construction of civil and structural works in accordance to the Project specifications, construction drawings and Building Control Act and Regulations.

· To be overall in charge of the management and control of a team of site staff or Resident Technical Officer(s) in performing their duties on site so that they can provide satisfactory supervision and to take responsibility of their work and performance.

· To oversee in all aspects relating to the construction of the Project, keeping and submitting record of works, materials, equipment at site, attending meetings, keeping minutes of meetings and discussions, assisting in the co-ordination of Contractor’s works with consultants and any external parties.

Requirements:

· RE registration with IES is mandatory

· Degree in Civil/Structural Engineering

· Have at least 4 years of experience in site supervision of works

· Min 2 years of experience in infrastructure supervision.

· Be conversant in local legislation, regulations and codes

· Possess good co-ordination skills, self-motivated, proactive and team player

Job Responsibilities:

· Work under the control and direction of the appropriate Qualified Person when carry out their supervision and fully responsible to the appropriate QP.

· To liaise and conduct inspection with the Main Contractors Engineer/Supervisor.

· To assist Resident Engineer on all structural works carried out according to approved drawings

· To monitor the progress and assist Resident Engineer on structural inspection on all Structural works according to the approved drawings issued.

· To conduct C&S inspection for works the inspections forms submit by Main Contractor Engineer/Supervisor and maintain proper records.

· To check and monitor the Structural works according to the contract drawings, specifications, approved shop drawings and method of statements

Requirements:

· RTO registration with IES is mandatory

· Diploma in Civil/Structural discipline or NCSS.

· Have at least 3 years of experience in site supervision of works

· Min 2 years of experience in supervision of precast concrete element launching work for vehicular structures.

-To assist the Project Manager in the daily execution of work.

-To supervise the work of sub-contractors and in-house workers.

-To work closely with other site operations staff to meet the project schedule.

-Ensure installation is carried out as per construction drawings.

-Overseeing the work of other construction workers, ensuring that tasks are performed efficiently and according to safety regulations and quality standards.

-Understand and ensure compliance in project requirement and scope of work.

-To assist in preparing the construction site, including clearing debris, setting up safety barriers, and ensuring a safe working environment.

- Identifying opportunities for process improvement and suggesting solutions to enhance efficiency and quality

- Keeping track of daily progress and reporting to project managers on completed tasks and any potential issues.

Job Description

• Ensure timely, accurate month-end closing and financial reporting.
• Responsible for preparation and closing of monthly and annual financial statements.
• Responsible for accounting processes and tasks.
• Coordinate and liaise with internal parties to support intercompany activities.
• Support forecasting and budgeting exercise as per corporate guidelines.
• Coordinate and liaise with external parties like external auditors, tax agents, corporate secretarial agents, local tax, and government authorities where required.
• Support and ensure compliance with all finance filing requirements, tax filing requirement, audits, procedures, and forms both statutory and internal.
• Assist in new processes and system implementation when required.
• Plan and control the company’s cash flow, funding, and budget allocation.
• Ensuring all accounting systems, practices, controls, and procedures are fully compliance with company policy.
• Establish effective internal control procedures to improve accounting and reporting systems.

Job Requirements

• Minimum 1 year of experience in accountancy.
• Diploma/Degree in relevant field.
• Efficient in Microsoft Excel, Word etc.

You will be hired under the subsidiary of Wee Hur Holdings Ltd

Job Description

• Create and update BIM models based on Contract drawings and latest information provided
• Coordinate with BIM coordinator of other disciplines
• Monitor and ensuring that BIM Models to be clear of clashes
• Responsible for maintaining and updating of BIM model until as-built

Requirements

• BCA Specialist Diploma in Building Information Modelling or Higher Nitec in Architecture/M&E/Structure Technology
• Proficient in Revit, Auto Cad & MS Office
• Minimum 2 year(s) of working experience in the related field

Job Highlights

• Pre-opening team
• Dynamic work environment
• Open and collaborative culture

Opening in 2023, Artyzen Singapore will be the first new hotel added to Singapore’s Orchard Road district in over a decade. What was once the sprawling home of the late Tan Hoon Siang (grandson of Singapore philanthropist Tan Tock Seng) is being transformed into a 20-story luxury property. The 142 rooms will sport a distinctive aesthetic, fusing reinterpreted facets of Peranakan art and style with contemporary design.

Responsibilities

• Responsible in leading the operations of the Guest Services Department (Front Desk, Concierge, Bell, Driveway, Communication Centre) in support of the Guest Services Manager.
• Ensure the guest journey from the moment of reservation till beyond checkout is in line with the Artyzen Hotels and Resorts experience. This includes the reservations, pre-arrival, and post arrival communication with the guest.
• Implement a consistent guest recognition program and ensure that all information gathered on the guests is correctly recorded in the guest profile and that this is updated regularly.
• Ensure that the Department Operational Budget is strictly adhered to.
• Monitor service and Operation standards in the hotel.
• Support Host needs in other departments based on the hotel priorities and anticipated business levels.
• Be available and on duty during peak periods (frequently opening and closing the operation)
• Conduct frequent and thorough room inspections in liaison with Housekeeping.
• Accept requests from guests regarding assistance with obtaining transportation, baggage handling, limousine transfer and local area knowledge.
• Establish a rapport with guests maintaining good customer relationship and handle all guest complaints, requests and enquiries on Guest Services.
• Be personally and frequently verify that guest’s check-in / out are receiving the best possible service.
• Ensure the Guest Services Department meets quality and internal standards. Identify process improvements and best practices. Provide feedback and develop processes to improve the guest experience.
• Ensure corrective training is implemented based on the feedback received
• Maintain standards of guest service quality. Analyze response time to guest’s requests for items and maintenance requests and highlight any issues to the respective department head.
• Ensure that the Guest Services team projects a warm, professional and welcome image.
• Collaborate with Guest Services Manager in preparation of annual department operating budget: Monitor monthly expenses, with emphasis on wages, variances, assisting in preparing schedules, ordering, inventory management, and other administrative duties as needed.
• To undertake any other reasonable task or request as directed by the management.

Requirements

• Higher diploma or degree holder in Hospitality, Hotel Management or an equivalent qualification
• Minimum of two years of previous experience in a front office supervisory in an established or luxury/upscale or boutique hotel.
• managerial position, preferably from an international luxury hotel.
• Service-oriented, attentive to details and observant
• Excellent oral and written communications skills
• Good command of written and spoken English
• Adaptable and outgoing with excellent interpersonal skill
• Ability to work under pressure and be flexible as part of the pre-opening team
• Passionate and enthusiastic with a positive ‘can-do’ attitude

• Handling full set accounts
• Lead two accounts payable executive
• In charge of financial reporting., cash management, GST returns
• Coordinate with external auditors and tax agents to ensure compliance and accurate financial reporting.
• Adhere to financial regulations and legislation, ensuring the company's operations align with legal requirements.
• Develop and maintain financial policies and procedures to ensure effective financial management.
• Ad hoc duties as assigned.

Requirements

• Degree in Accountancy or equivalent
• At least 3 - 5 year of GL experience

Interested applicants for the above advertised position(s), please kindly email an updated copy of your resume to: [email protected]

EA License No.: 13C6305

Registration No.: R22109637

For candidate who applied for the advertised position is deemed to have consented to us that we may collect, use or disclose your personal information for purpose in connection with the services provided by us.

• Mainly in charge for community engagement and event management
• Develop effective marketing communication strategies
• Creating compelling and consistent content
• In charge of workshop or event's planning
• Answering the enquiries from stakeholders
• Manage and update database
• Prepare statistics and reports
• Leading the social content strategy and activities across all social media channels (Facebook, Instagram, TikTok).
• Identifying, establishing partnerships with, and engaging content creators
• Manage KOL and different media agencies
• Managing relationships with internal and external stakeholders
• Conducting monthly reports
• Undertaking other marketing responsibilities as assigned

Requirements:

• Diploma in Marketing/ Public Relation or Communications or equivalent
• At least 3 - 5 years of marketing experience or experience with Social media, public relation, marketing communication

Interested candidates who wish to apply for the advertised position, please send your resume to [email protected] to apply.

EA License No.: 13C6305

Registration No.: R22109637

For candidate who applied for the advertised position is deemed to have consented to us that we may collect, use or disclose your personal information for purpose in connection with the services provided by us.

Highlights

• 3 Day Work Week
• Office is 10-minute walk from Gul Circle MRT
• Shuttle bus service to Gul Circle MRT after work available

Job Description

• General housekeeping and cleaning of office and pantry areas
• Vacuuming and mopping of floors
• Cleaning and restocking of washrooms
• Dusting and wiping surfaces, workstations and table-tops
• Tidy pantry and restock supplies
• Empty and replace linings of waste paper baskets
• Inform manager of facilities that needs maintenance/repair

Interested, please call 97106789

Manage full spectrum of Human Resources functions including monthly payroll, CPF submission, IR21 tax clearance, income tax reporting, training and development, employee relation and performance management.

· Provide support in recruitment and selection process including arranging for interview and staff orientation.

· Liaise with government bodies CPF Board, MOH and MOM (Work permit, S-pass and Employment Pass application matters).

· Maintain all employee data and update of information changes.

· Administrative duties, data-entry and filing of documents.

· Assist in process documentation and system audits

· Any other ad-hoc duties as assigned

Requirements:

· Candidate must possess at least a Diploma, Advanced/Higher/Graduate Diploma, Bachelor's Degree, Post Graduate Diploma, Professional Degree in Human Resource Management.

· At least 3 year(s) of working experience in the related field is required for this position

· Familiar with Employment Act and HR related policies.

· Familiar with Microsoft Word and Excel.

· Good interpersonal and written communication skills (English & Mandarin is a must)

Accounts Executive

Hexacon Construction is seeking an accounts executive immediately.

What’s on offer

This is a permanent role based at Balestier Road.

· SGD 2,600 - $3,700 monthly, depending on experience and qualifications

· 5-day work week

· 14 days annual leave

· 3 months probation

Reporting to the Finance Controller and Senior Accountant, you are responsible for:

· Maintain accounting general ledgers within accounting software and on Excel

· Perform general ledger, bank, supplier statement reconciliation

· Assist in preparing monthly management accounts, quarterly GST Form 5

· Assist with auditor and tax agent queries, providing of relevant information

· Accurate data entry into claims submission, supplier and payment processing

· Other ad-hoc duties

The successful candidate should:

· Degree / diploma in accountancy

· Ideally, 1-3 years of accounting experience. However, fresh degree / diploma graduates are still welcome to apply

· Meticulous, with an eye for detail

· Spoken and written English proficiency

· Candidates with prior experience with IFCA accounting software will have a significant advantage, but not a must

· Live within the Balestier / Toa Payoh / Bishan area

• Handling telephone calls and enquiries
• Attend to walking customers & collection of documents
• Assist in stationery and office supplies
• Assist in premises and equipment maintenance and liaison with contractors and service providers
• Assist in general cleanliness and tidiness of premises, office and meeting rooms
• Perform general admin duties and supports
• Perform ad hoc assignment as and when required
• Excellent communication skills, both written and verbal, phone etiquette
• Well organized, meticulous and well versed in Microsoft Office applications
• Preferrable in English and Mandarin to liaise with Mandarin speaking associates in view of business communications if any
• 5.5 days work week
• Working experience preferably from the construction industry

Responsibilities:

• Handle and take over premises to / from tenants / purchasers
• Plan and implement preventive maintenance schedule of the Company’s properties
• Supervise and liaise with contractors for any maintenance repairs and renovation works
• Maintain buildings especially in the areas of security and cleanliness
• Manage and attend to all complaints, feedback and service requests in a timely manner
• Promote good relations with our partners and tenants
• Part of Company Emergency Response Team (i.e. SIC, ERT and First Aider)
• Perform any other duties as assigned by the manager

Salary:

• Up to $4,800 depend on experience

Period:

• Permanent / Contract

Location:

• Buona Vista

Working Hours:

• Monday to Friday, 8.30am to 6pm

Requirements:

• Degree / Diploma in Engineering (Mechanical/Electrical) / Real Estate / Facilities / Building / Estate Management)
• Possess Fire Safety Manager and SCEM certification will be added advantage
• WSQ Trained in SIC and ERT will be added advantage
• Minimum 2 years of relevant experience
• A self-driven team player with good planning, organizing, communication and interpersonal skills
• Able to work independently and under tight deadlines
• Proficient in Microsoft Office applications

Interested applicants, kindly email your detailed resume (MS Word format is preferred):

[email protected] (Reg No: R1111404)

Please ensure that applications sent through email are no bigger than 1Mb.

We thank all applicants for your interest but regret to inform that only shortlisted candidates would be notified.

Success Resource Centre Pte Ltd (EA License Number: 04C3201)

3 Shenton Way, #19-01 Shenton House, Singapore 068805

T: 6337 3183 | F: 6337 0329 | W: www.successhrc.com.sg

• Project lead experience in actual projects
• Facilitating BIM Coordination meeting
• Planning BIM processes
• BIM Legal and Contractual issues
• Organisation's adoption plan

Job requirement

• BIM quality check
• BIM authoring tool
• BIM design review
• BIM analysis tool
• BIM Coordination tool
• Project workspace
• BCAA specialist diploma