Instrumentation Engineer Documentation and Design Job Opportunity at SPEC
Company Name: SPEC
Position Title: Instrumentation Engineer, Documentation & Design
Location: Lahore, Pakistan
Industry: Oil & Gas • Petrochemical • EPCC • Industrial Automation
Employment Type: Full-Time
Apply Link: Apply through SPEC – Send your CV to career@spec.com.pk (Subject: Instrumentation Engineer Documentation & Design)
Official Website: http://spec.com
Job Offering Company Introduction
SPEC is a well-established engineering, procurement, construction, and commissioning company serving the oil and gas, petrochemical, energy, and industrial automation sectors across Pakistan and international markets. Over the years, SPEC has built a strong reputation for delivering technically sound, reliable, and well-executed engineering solutions. The company has expanded its operations steadily by responding to the evolving needs of industrial clients, providing multidisciplinary services that cover the full life cycle of engineering projects. With a strong focus on quality, technical accuracy, and consistent performance, SPEC continues to strengthen its position as a trusted engineering services provider within the region.
The organisation has grown from a modest engineering setup into a comprehensive EPCC firm capable of handling highly specialised projects involving instrumentation, electrical systems, process engineering, automation, mechanical installations, and control system integrations. SPEC’s work is rooted in a detailed understanding of engineering principles combined with practical experience across multiple industries. A large portion of its operations involves working closely with oil and gas companies, petrochemical plants, energy producers, industrial manufacturers, and automation-driven facilities that require precise engineering design, accurate documentation, and effective technical support. This makes the environment highly dynamic, demanding, and suitable for professionals who value meaningful technical work.
One of the strengths of SPEC is the importance it places on documentation, system design, and regulatory compliance. Modern industrial installations require accurate drawings, datasheets, technical specifications, and engineering documents that must align with international standards. SPEC ensures that its engineering teams work within established global frameworks such as ISA, IEC, API, ANSI, and NFPA, while also maintaining client-specific requirements. This has enabled the company to maintain credibility and win long-term collaboration with large-scale industrial partners. For instrumentation engineers, this creates an environment where attention to detail, engineering discipline, and consistent quality are central to day-to-day responsibilities.
The company also values collaboration, which is especially important in large engineering projects. Instrumentation engineers often work closely with electrical, mechanical, process, civil, procurement, and commissioning teams to ensure that project deliverables reflect accurate system integration. SPEC encourages cross-functional teamwork because most industrial automation projects require seamless coordination between disciplines. As a result, professionals working here get an opportunity to enhance their understanding of how complete engineering systems function, from initial design to final commissioning and handover. This exposure enhances professional growth and provides a clear understanding of how instrumentation fits into the broader framework of industrial operations.
SPEC’s working culture is shaped by continuous learning and improvement. Engineering teams are encouraged to stay updated with new standards, better software tools, and modern engineering practices. The company frequently works on facilities that require advanced instrumentation design, such as oil and gas terminals, chemical processing units, refineries, industrial plants, and automated production systems. This ensures that engineers remain engaged and consistently exposed to new challenges. For instrumentation professionals, this environment supports steady development in documentation management, technical design, calibration procedures, installation standards, and system integration under complex industrial conditions.
With multiple projects running simultaneously, SPEC maintains an environment where planning, organisation, and precision are crucial. Engineers learn to manage documentation across different project stages, including FEED, detailed design, procurement assistance, installation support, commissioning, and project close-out. As part of this environment, instrumentation engineers play an important role in ensuring that the technical foundation of each project is thoroughly documented, clearly defined, and aligned with both engineering best practices and client expectations. This focus on quality has earned SPEC loyalty from leading industrial organisations across Pakistan and beyond.
The company continues to invest in its engineering workforce because it understands that skilled professionals are the backbone of all successful projects. SPEC aims to provide a stable, supportive, and growth-oriented work environment where engineers can enhance their skills, gain practical experience, and contribute to complex engineering challenges. This makes SPEC an ideal workplace for experienced engineers seeking to apply their knowledge in a structured engineering environment while continuing to grow in design, documentation, and automation-related fields.
Overall, SPEC is committed to delivering dependable engineering solutions while fostering a culture of responsibility, professionalism, and technical excellence. The position of Instrumentation Engineer, Documentation and Design reflects the company’s ongoing requirement for skilled professionals who can support its expanding project portfolio and maintain the high technical standards for which SPEC is known.
Job Description
The role of Instrumentation EEngineer Documentation and Design at SPEC is designed for professionals who have a solid background in instrumentation engineering and the ability to manage technical documentation with precision. The selected candidate will be responsible for working on engineering projects across oil and gas, petrochemical, industrial, and EPCC environments, handling system design, instrumentation planning, and document development. This position encompasses the full spectrum of instrumentation documentation, requiring the engineer to prepare, review, and maintain Piping and Instrumentation Diagrams, datasheets, loop diagrams, hook-up drawings, cable schedules, specifications, and compliance documents.
Instrumentation documentation is the backbone of industrial projects, as it ensures that systems are installed, maintained, and operated correctly. The engineer will be responsible for generating accurate documents that capture essential details about instrumentation components, measurement points, control functions, and interconnections. Each document must meet industry standards and client requirements while maintaining consistency with project design philosophies. The role involves significant coordination with engineering teams to ensure each deliverable aligns with the overall project workflow. This includes working on revisions, updates, technical clarifications, and design improvements as projects evolve from FEED to commissioning.
Another vital aspect of the position is instrumentation system design. The engineer will be involved in designing instrument layouts, measurement systems, calibration requirements, field installation methods, cable routing, junction box arrangements, control room interfaces, and connectivity between instrumentation and control systems. Design tasks are expected to follow international codes such as ISA, IEC, and API to ensure system reliability, accuracy, safety, and compatibility with industrial standards. The engineer will work closely with process engineers to understand process requirements, define instrument selection criteria, and determine the appropriate sizing, material specifications, and calibration parameters.
The position also requires hands-on experience with engineering software tools such as AutoCAD, SmartPlant Instrumentation, and other documentation or design platforms. The engineer must be capable of creating and modifying drawings, managing instrument indexes, maintaining related databases, and producing detailed design documents. Proficiency with these tools ensures that project documentation remains organised and updated throughout the project life cycle. Given that industrial projects evolve through various phases, the engineer will be responsible for maintaining version control, ensuring the accuracy of technical documentation, and keeping records consistent with design changes.
Collaboration plays a central role in this job. The engineer must coordinate with electrical teams, mechanical teams, process engineers, project managers, procurement departments, quality assurance teams, and commissioning specialists. Each team provides information that influences instrumentation design and documentation, making communication a crucial skill in this role. The engineer will be required to participate in project discussions, clarify design needs, address technical queries, and provide input during design reviews, FAT sessions, and project planning meetings. The ability to explain technical requirements clearly and logically is essential.
This role further involves supporting procurement activities by helping select appropriate instruments, evaluating datasheets provided by vendors, reviewing compliance documents, and ensuring technical suitability. The engineer may need to provide technical evaluations for instrumentation components, ensuring that selected devices meet the exact functional requirements of each project. This includes identifying suitable pressure transmitters, temperature sensors, level instruments, flow meters, control valves, actuators, and instrumentation accessories needed for industrial automation projects.
During later project phases, the engineer may assist with commissioning support, ensuring that instruments are installed correctly, connected properly, calibrated accurately, and integrated into control systems such as PLC, SCADA, DCS, or SIS. The engineer is required to understand how field instruments interact with control systems, how loops are checked, how signals are validated, and how instruments must behave under different operating scenarios. This practical understanding helps ensure that documentation truly reflects real-world installation requirements.
Throughout the project, the engineer must maintain compliance with safety regulations, industry standards, and client-specific protocols. Instrumentation systems are critical to plant safety, and any inaccuracies in documentation or design can lead to operational risks. Therefore, a disciplined and systematic approach is essential. The engineer will be responsible for maintaining a thorough record of engineering decisions, design changes, field updates, and final handover documents, ensuring that the completed project includes a full set of as-built documentation for future reference.
The role offers the opportunity to gain deep experience with industrial automation systems, instrumentation engineering practices, and documentation management under real project conditions. It is best suited for engineers who value accuracy, technical clarity, systematic thinking, and long-term involvement in detailed engineering processes.
Eligibility Criteria
The ideal candidate for the Instrumentation Engineer Documentation and Design position at SPEC must meet several academic, technical, and professional requirements. Applicants are expected to hold a bachelor’s degree in instrumentation engineering, electrical engineering, electronics engineering, or a related discipline from a recognised institution. This educational foundation ensures that candidates have a strong understanding of engineering principles, instrumentation theory, industrial processes, and design methodologies that support the responsibilities associated with this job.
Candidates must have five to seven years of practical experience in instrumentation design and documentation within oil and gas, petrochemical, power, industrial automation, or EPCC environments. Experience in these industries ensures that applicants understand the complexities of industrial systems, operational workflows, site conditions, and engineering dependencies. This background is essential because the role requires handling technical documentation, interacting with multidisciplinary teams, and dealing with highly regulated engineering standards.
Technical competence is a core requirement for this position. Candidates must be proficient in instrumentation design software such as AutoCAD, SmartPlant Instrumentation, and similar tools used to develop drawings, schematics, and engineering documents. Familiarity with Microsoft Office applications is also necessary since documentation, reporting, datasheet management, and technical communication rely heavily on digital files. Applicants must demonstrate the ability to create, review, and modify P&IDs, loop diagrams, hook-up drawings, cable schedules, and technical specifications that are central to the role.
An in-depth understanding of industry standards is mandatory. Candidates must show knowledge of ISA standards for instrumentation, API codes for industrial facilities, IEC standards for electrical and control systems, ANSI guidelines for installation, and NFPA regulations where relevant. These standards form the foundation of instrumentation engineering and must be followed throughout design and documentation. An engineer who is familiar with these frameworks can ensure that all deliverables meet required codes and maintain system safety and operational performance.
Candidates should also have practical knowledge of field instruments, including transmitters, switches, sensors, control valves, actuators, analyzers, and other devices used in industrial automation. Understanding how instruments are selected, sized, installed, calibrated, and maintained is crucial. Knowledge of instrumentation materials, signal types, wiring principles, cable routing, junction box layouts, and system integration will be valuable in executing design tasks with accuracy. The ability to read, process documents, interpret design inputs, and connect these inputs to instrumentation requirements is essential for success in this role.
A strong understanding of control systems such as PLC, DCS, SCADA, and safety instrumented systems is also necessary. Industrial automation relies on the accurate flow of data from instruments to control systems, and candidates must understand how these systems interact. Experience with loop checking, I/O lists, control philosophies, and instrument integration helps ensure that the engineer can contribute effectively to commissioning and testing phases.
The role also demands strong communication, analytical thinking, and teamwork skills. Given that instrumentation engineering intersects with many other disciplines, applicants must be able to collaborate effectively with electrical engineers, process engineers, mechanical teams, project managers, procurement departments, and quality assurance teams. The ability to participate in design meetings, provide technical clarifications, interpret client requirements, and coordinate with various departments is essential.
Professional integrity, discipline, attention to detail, and consistency in documentation are important traits for this position. Industrial projects depend heavily on accurate information, and errors in documentation can lead to operational issues or safety challenges. Therefore, applicants must demonstrate a structured approach to work, the ability to manage multiple tasks, and the commitment to maintain high-quality engineering output.
Overall, the eligibility criteria reflect the need for a seasoned instrumentation professional with the technical capability, engineering understanding, and communication skills required to support complex industrial projects at SPEC.
Location
Lahore, Pakistan
Last Date
Fifteen days from today.
Apply Link
Apply through SPEC
Official Website: http://spec.com
Email for Applications: career@spec.com.pk
Subject Line Required: Instrumentation Engineer
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