senior chemical engineer

Oliveira e Lima LLC

<p><b>Chemical Engineer</b><br/><b>Oliveira e Lima LLC &ndash; Al Khor, Doha, Qatar (Al Khor Industrial Zone, Warehouse 45)</b><br/><b>Salary:</b> QAR 31,000 per month</p><p><b>Job Overview:</b><br/>Oliveira e Lima LLC is seeking a knowledgeable and detail-oriented Chemical Engineer to join our operations in Al Khor, near Doha. The successful candidate will be responsible for designing, optimizing, and overseeing chemical processes to ensure efficiency, safety, and compliance with industry standards.</p><p><b>Key Responsibilities:</b></p><ul><li>Design and develop chemical processes for industrial production</li><li>Monitor plant operations and optimize process performance</li><li>Conduct experiments and analyze data to improve efficiency and product quality</li><li>Ensure compliance with environmental regulations, safety standards, and quality protocols</li><li>Troubleshoot process issues and implement corrective actions</li><li>Prepare technical reports, process documentation, and standard operating procedures</li><li>Collaborate with production teams, engineers, and management to achieve operational goals</li></ul><p><b>Qualifications &amp; Requirements:</b></p><ul><li>Bachelor&rsquo;s degree in Chemical Engineering or a related field</li><li>Proven experience in chemical process engineering or industrial operations</li><li>Strong knowledge of chemical processes, plant systems, and safety practices</li><li>Familiarity with process simulation and engineering software</li><li>Excellent analytical, problem-solving, and technical skills</li><li>Strong communication and teamwork abilities</li><li>Ability to manage multiple priorities in a fast-paced environment</li></ul><p><b>Benefits:</b></p><ul><li>Competitive salary of QAR 31,000 per month</li><li>Opportunity to work in a dynamic industrial environment in Al Khor</li><li>Career development and advancement opportunities</li><li>Supportive and professional workplace</li></ul><p>نوع الوظيفة: دائم</p><p>الراتب المدفوع: QAR٠٫٠٠&nbsp;لكل شهر</p><p>موقع العمل: بشكل شخصي</p>

Chemical Engineer

Penspen

<div><div><p>#Penspen www.penspen.com are currently looking for Senior Process Engineer(Asset integrity) in Al Khafji location in KSA.</p>
<p><b>
Main Purpose of Role:
</b></p><p>Core Engineering Role to produce the volume of engineering activities on projects and within the business as required.</p>
<p><b>
Qualifications:
</b></p><ul><li>Minimum Bachelor&rsquo;s Degree in Chemical or Process Engineering.</li>
</ul>
<p><b>Knowledge / Experience (Skills):</b></p>
<p><b>
Essential</b></p>
<ul>
<li>12 years of experience; 8 years of them within the field of Process Engineering for major Oil and Gas/Petrochemical projects. Asset Integrity project experience is mandatory</li>
</ul>
<p><b>Advantage</b></p>
<ul>
<li>Previous experience in Saudi Region</li>
</ul>
<p><b>Technical Knowledge and Skills (Discipline Specific):</b></p>
<ul>
<li>Knowledge of basic engineering processes</li>
<li>Familiarity with international codes, standards and engineering practices (Saudi Aramco standards exposure is advantageous)</li>
<li>Must be familiar with all aspects of design from concept to detailed design</li>
<li>Technical analysis of engineering problems</li>
<li>Development of Process Flow Diagrams and Piping and Instrumentation Diagrams.</li>
<li>Hysys Simulation and H&amp;MB development</li>
<li>Must have a ability to prepare engineering deliverables as per company technical competency standards</li></ul><br>
<p></p>
<p>
If you have the skills and are interested to apply, please share the CV by clicking this</p>
<p>
https://careers.penspen.com/vacancy/senior-process-engineer-610357.html#hs_show_apply_popup=true</p>
<p>
#LI-AS2</p></div></div>

Senior Process Engineer

Surbana Jurong Private Limited

<div><p><b>About Surbana </b><b>Jurong
</b></p><p>Surbana Jurong (SJ) is a leading global urban, infrastructure, and managed services consulting firm, driven by a vision to build cities and shape lives. Headquartered in Singapore, SJ is a diverse collective of experts delivering sustainable and high-impact solutions across the built environment.</p><p></p><p><b>
Role Overview</b></p><p>
The Senior / Principal Jet Fuel Engineer will lead the design review, construction oversight, and project management of aviation fuel systems within airport environments. The role ensures compliance with international standards while delivering projects safely, on time, and within budget.</p><p></p><p><b>
Key Responsibilities</b></p><ul><li>
Review engineering designs, drawings, models, and technical specifications in line with international and local standards.</li><li>
Manage projects from initiation through testing, commissioning, and handover.</li><li>
Prepare RFP documents including scope, BOQs, and evaluation criteria.</li><li>
Lead technical evaluations of proposals and manage bidder queries.</li><li>
 Monitor project schedules, budgets, and overall performance.</li><li>
Coordinate with project controls teams to track progress and costs.</li><li>
Manage stakeholders including clients, contractors, consultants, and designers.</li><li>
Lead meetings and ensure timely resolution of technical issues.</li></ul><p></p><p><b>
Key Qualifications &amp; Experience</b></p><ul><li>
Bachelor&rsquo;s degree in Mechanical or Chemical Engineering (Master&rsquo;s preferred).</li><li>
Minimum 15 years of experience in aviation fuel systems projects.</li><li>
Proven experience in design review, construction oversight, and project management.</li><li>
Strong knowledge of international fuel standards (ICAO, NFPA, API, ASTM, JIG, etc.).</li><li>
Experience in airport projects, PMC, or consulting environments is preferred.</li></ul><p></p><p><b>
Professional Knowledge &amp; Skills</b></p><ul><li>
Strong understanding of fuel systems design and piping/hydraulic analysis.</li><li>
Familiarity with relevant engineering design and modeling software.</li><li>
Excellent project management, cost control, and scheduling skills.</li><li>
Strong analytical and problem-solving capabilities.</li><li>
Effective communication and stakeholder management skills.</li></ul><p></p><p><b>
How to Apply</b></p><p>
Please submit your application through our official careers portal. Click on the &ldquo;Apply Now&rdquo; button below and follow the instructions.</p><div><p><b>
Note:</b> Recruitment for this role is being managed internally. Unsolicited CVs from agencies will not be considered.</p></div><p></p><p>
At Surbana Jurong, we put talent, hard work, teamwork and a fun workplace together to approach problems and solve them creatively and collaboratively. Join us in making a positive impact on the world!</p></div>

Senior / Principal Jet Fuel Engineer

Raytheon

<div><p><b>Date Posted:</b></p>
2026-05-08<p><b>
Country:</b></p>
United States of America<p><b>
Location:</b></p>
US-AZ-TUCSON-928 ~ 1151 E Hermans Rd ~ MULTI PURPOSE FAC 928<p><b>
Position Role Type:</b></p>
Onsite<p><b>
U.S. Citizen, U.S. Person, or Immigration Status Requirements:</b><b>
</b></p>Active and transferable U.S. government issued security clearance is required prior to start date. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance
<p><b>Security Clearance Type:
</b></p>Secret - Current<p><b>
Security Clearance Status:
</b></p>Ability to obtain INTERIM U.S. government issued security clearance is required prior to start date<p></p><p>
At Raytheon, the foundation of everything we do is rooted in our values and a higher calling &ndash; to help our nation and allies defend freedoms and deter aggression. We bring the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today&rsquo;s mission and stay ahead of tomorrow&rsquo;s threat. Our team solves tough, meaningful problems that create a safer, more secure world.</p><p></p><p>
This position will offer a qualified candidate the opportunity to work in Raytheon&rsquo;s Materials and Process Engineering (M&amp;PE) Department, servicing all of Raytheon with innovative solutions to nonstandard problems. The selected candidate will have the opportunity to work in M&amp;PE&rsquo;s world class lab, performing hands-on-testing of adhesives, elastomers, polymers, tapes, composites, metals, and various other production materials vital to the success of our products.</p><p></p><p><b>
What You Will Do</b></p><ul><li><p>
Test a wide array of materials for compliance with drawings, specifications, and program applications.</p></li><li><p>
Work in a &ldquo;wet lab,&rdquo; observing all safety procedures and common lab protocols.</p></li><li><p>
Write scientific reports using generated data to support technical dispositions.</p></li><li><p>
What You Will Learn:</p></li><li><p>
How to perform material testing using FTIR, DSC, hardness gauges, mechanical testing machines, and more</p></li><li><p>
How to follow written test instructions and test a wide array of materials for compliance</p></li><li><p>
Reading and interpreting numerous types of requirements and specifications.</p></li></ul><p></p><p><b>
The Chemicals and Materials Engineer II job is in Tucson, AZ and the position is onsite.</b></p><p></p><p><b>
Qualifications You Must Have</b></p><ul><li><p>
Typically requires A University Degree or equivalent experience<br>
and minimum 2 years of prior relevant experience, or An Advanced Degree in a related field.</p></li><li><p>
Experience in Materials Engineering or Chemical Analysis</p></li></ul><p></p><p><b>
Qualifications We Prefer</b></p><ul><li><p>
Bachelor&rsquo;s degree in Materials Science and Engineering, Chemical Engineering, or Chemistry majors</p></li><li><p>
Experience reading and interpreting technical specifications</p></li><li><p>
An understanding of material testing/analysis such as hardness, adhesion tests, sample preparation procedures, and cross sectioning</p></li><li><p>
Experience in performing and managing high volume, highly technical work</p></li></ul><p></p><p><b>
What We Offer</b></p><ul><li><p>
Our values drive our actions, behaviors, and performance with a vision for a safer, more connected world. At RTX we value: Safety, Trust, Respect, Accountability, Collaboration, and Innovation.</p></li></ul><p></p><p><b>
Learn More &amp; Apply Now!</b></p><ul><li><p>
Please consider the following role type definition as you apply for this role. Onsite: Employees who are working in Onsite roles will work primarily onsite. This includes all production and maintenance employees, as they are essential to the development of our products.</p></li></ul><p></p><p>
#LI-SM4</p><p></p><p><b><i>
As part of our commitment to maintaining a secure hiring process, candidates may be asked to attend select steps of the interview process in-person at one of our office locations, regardless of whether the role is designated as on-site, hybrid or remote.</i></b></p><p></p>
The salary range for this role is 68,900 USD - 131,100 USD. The salary range provided is a good faith estimate representative of all experience levels. RTX considers several factors when extending an offer, including but not limited to, the role, function and associated responsibilities, a candidate&rsquo;s work experience, location, education/training, and key skills.<p></p>
Hired applicants may be eligible for benefits, including but not limited to, medical, dental, vision, life insurance, short-term disability, long-term disability, 401(k) match, flexible spending accounts, flexible work schedules, employee assistance program, Employee Scholar Program, parental leave, paid time off, and holidays. Specific benefits are dependent upon the specific business unit as well as whether or not the position is covered by a collective-bargaining agreement.<p></p>
Hired applicants may be eligible for annual short-term and/or long-term incentive compensation programs depending on the level of the position and whether or not it is covered by a collective-bargaining agreement. Payments under these annual programs are not guaranteed and are dependent upon a variety of factors including, but not limited to, individual performance, business unit performance, and/or the company&rsquo;s performance.<p></p>
This role is a U.S.-based role. If the successful candidate resides in a U.S. territory, the appropriate pay structure and benefits will apply.<p></p>
RTX anticipates the application window closing approximately 40 days from the date the notice was posted. However, factors such as candidate flow and business necessity may require RTX to shorten or extend the application window.<p></p><p><i>
RTX is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability or veteran status, or any other applicable state or federal protected class. RTX provides affirmative action in employment for qualified Individuals with a Disability and Protected Veterans in compliance with Section 503 of the Rehabilitation Act and the Vietnam Era Veterans&rsquo; Readjustment Assistance Act.</i>
</p><p></p><p><b>Privacy Policy and Terms:</b></p></div><p></p>

Chemical and Materials Engineer II

Wood PLC

<div><p>Wood is recruiting an Senior Materials &amp; Corrosion Engineer to join our team in Oman for a secondment role .
</p><p><b>Remarkable people, trusted by clients to design and advance the world</b></p></div>
<br><div><p>Senior Materials &amp; Corrosion Engineer will be responsible to execute the activities and processes associated with Materials engineering in Project. Apply and expand hands-on experience on all provide technical expertise in terms of materials, corrosion &amp; degradation mechanisms as well as mitigation plans &amp; standards during facility and project life cycle phases and aspects for oil &amp; gas industry .
</p><p><b>Designing the future. Transforming the world
</b></p><p>Reflecting the market focus for the office in both brownfield and green field opportunities, multi-skilled personnel are sought, for those with experience in Onshore Oil and Gas.
<br>
<br>
<b>What we can offer
</b></p><ul><li><b>Meaningful and interesting projects </b>delivered to leaders of industry across oil and gas and emerging energy sectors
</li><li><b>Commitment to Diversity and Inclusion </b>; we are an organisation actively committed to diversity and inclusion across our busiess with employee networks committed to giving all employees a voice
</li><li><b>Competitive salary </b>with regular salary reviews to ensure we are rewarding at the right level in line with the market
</li><li><b>Medical Insurance: </b>Ensures inpatient and outpatient care is available should you require treatment. Cover limits apply, please refer to the terms of benefit and network list for further details.
</li><li><b>Workmen&rsquo;s Compensation </b>: Provides payment of 3 x Annual Wage (up to a maximum of 5000 OMR) upon death or permanent disability.
</li><li><b>Employee Assistance Programme: </b>Allows you to feel comfortable knowing that you or your immediate family members can confidentially discuss any work or personal issues that are an inevitable part of life. The programme helps support your mental, physical, social &amp; financial well-being.
</li></ul><p><b>Responsibilities:
</b></p><ul><li>Responsible for the material engineering/selection for various projects ensuring cost-effectiveness and fit for the job.
</li><li>Develop corrosion control plans and mitigation strategies as well as inspection and monitoring plans.
</li><li>Perform coating qualifications and procedures including reviewing and writing.
</li><li>Responsible for reviewing material databases, managing documents, reviewing data and recommending action.
</li><li>Prepare materials and welding qualification and procedures including PQRs and WPSs.
</li><li>Responsible for material examinations, testing and NDT inspections with specific assurance to compliance to company recognized / industry standards.
</li><li>Responsible for coating qualification and selection for the particular services/environment.
</li><li>Support integrity programs like Risk Based Inspections and Process Safety Programs and ensure project compliance with Company standards in that matter.
</li><li>Ensure compliance to HSE and QA/QC plans as part of design and material engineering/selection.
</li><li>Implement and qualify HSE requirements coming under area of responsibility.
</li><li>Manage staff and 3rd party activities.
</li><li>Development of local young engineers and providing development programs.
</li><li>Wide materials experience for various services in oil and gas industry including refinery.</li></ul></div>
<br><div><p><b>What makes you remarkable?
</b></p><p>At Wood, we are committed to equal opportunities and welcome all talented individuals to consider joining our team. So even if you don't match every statement below but feel you have some of the experience, knowledge or skills needed for this role, we encourage you to apply. It will take all of us working together to deliver solutions to the world&rsquo;s most critical challenges.
</p><p><b>Experience:
</b></p><ul><li>BSc Engineering degree
</li><li>Minimum 12 years of experience in relevant position.
</li><li>Skills with industry materials types, limitations, optimum usage and how they perform.
</li><li>Ability to recommend cost-effective selections based on performance history and project application</li></ul></div>
<br><div><div>Wood is a global leader in consulting and engineering, helping to unlock solutions to critical challenges in energy and materials markets. We provide consulting, projects and operations solutions in 45 countries, employing around 25,000 people. www.woodplc.com<br>
</div><div></div><br>
<div><b>Diversity Statement
</b></div><div>We are an equal opportunity employer that recognises the value of a diverse workforce. All suitably qualified applicants will receive consideration for employment on the basis of objective criteria and without regard to the following (which is a non-exhaustive list): race, colour, age, religion, gender, national origin, disability, sexual orientation, gender identity, protected veteran status, or other characteristics in accordance with the relevant governing laws.</div></div>

Senior Materials & Corrosion Engineer

<div><div><p><b>Senior Process Engineer (Offshore)</b></p>
<p><b>
Location: </b>Woking, Surrey, UK</p>
<p><b>
Duration:</b> 12-16 month Contract</p>
<p><b>
Salary:</b> Negotiable depending on experience</p><br>
<p></p>
<p><b>
Applicant must have the right to work in the United Kingdom</b></p><br>
<p></p>
<p>
Penspen <b>www.penspen.com</b> are looking for a <b>Senior Process Engineer (Offshore)</b>.</p>
<p>
The primary location is Woking, Surrey, United Kingdom, you may be required to travel &amp; work in Al Khafji, KSA.</p><br>
<p></p>
<p><b>
Main Purpose of the role:</b></p>
<p>
The Senior Process Engineer may operate within the Core Engineering Team or PMT project team environment. He may have engineer grade Process personnel under his responsibility and will be tasked with their control and management and the delegation of activities to such support personnel. He may work under the supervision of a Lead Process Engineer in which case his responsibilities will be as delegated. The Senior Process Engineer may be in charge of any or all of the following tasks. The position is to be based in UK.</p><br>
<p></p>
<p><b>
Knowledge / Experience (Skills):</b></p>
<ul>
<li>At least eight (8) years of experience; Six (6) years of them within the field of Process Engineering for major Oil and Gas/Petrochemical projects.</li>
<li>PMC experience at similar role for at least several years is preferable.</li>
<li>Knowledge of Saudi Aramco Desktop Standard and procedures/practices is beneficial</li></ul><br>
<p></p>
<p><b>
Job Responsibilities:</b></p>
<ul>
<li>Day to day control of FEED engineers in preparation of process simulations, PFD, P&amp;IDs, hydraulic calculation, line and centrifugal pump sizing, Heat and Material balance to ensure proper and correct FEED output.</li>
<li>Provide timely comments on FEED deliverables and ensure their resolution and implementation.</li></ul><br>
<p></p>
<p><b>
Qualifications:</b></p>
<ul>
<li><p>BSc degree in Chemical / process of Gas &amp; oil Engineering. Member of an appropriate professional organization.</p>
</li>
</ul><p>If you have the skills and are interested to apply, please click<b> https://careers.penspen.com/vacancy/senior-process-engineer-uk-608797.html#hs_show_apply_popup=true</b></p><br>
<p></p>
<p>
#LI-AS2</p>
<p>
#LI-ONSITE</p></div></div>

RINA

<p></p><div><div><div><div><div><b>Posting Date: </b>30 Apr 2026
</div></div></div></div><div><div><div><div><b>City: </b>Cairo
</div></div></div></div><div><div><div><div><b>Location:
</b>Cairo, Egypt
</div></div></div></div><div><div><div><div><b>Contract Type: </b>Freelance
</div></div></div></div><div><div><div><div><b>Division:
</b></div></div></div></div><div><div><div><div><b>Level of experience:<br>
</b></div></div></div></div><div></div><div><div><div><div><div>RINA is looking for one Senior and two Junior Process Safety engineers.</div><br>
<div></div>
<div>
They will work as part of an engineering team during the detailed design phase of an Oil &amp; Gas project. Expected seniority, with flexibility, is 4-8 years for junior engineers and 10-15 years for the senior engineer.</div><br>
<div></div>
<div>
The role will involve the understanding and development of HSE technical analyses and desk studies and relevant reporting, such as, for example: QRAs, Safety Cases / HSE Cases within an oil &amp; gas engineering project. Desirable requirements:</div><br>
<div></div>
<ul>
<li>working experience in Loss Prevention and Health &amp; Safety Analyses activities for chemical, petrochemical, oil and gas industry onshore/offshore, including working experience in FERA, QRA and Loss Prevention Analyses, Consequence Assessment, Event Tree and Fault Tree Analysis, HAZOP, HAZID, SIL, FMEA</li>
<li>Familiarity with main software packages for QRA and FERA, HAZOP/HAZID recording (e.g. Phaworks, PHAPro, and alike)</li>
<li>Understanding of the technical issues of O&amp;G and Petrochemical world</li></ul><br>
<div></div>
<div>
Education expected:</div><br>
<div></div>
<ul>
<li>University Degree preferably in Chemical Engineering, Mechanical Engineering, Safety Engineering or Nuclear Engineering</li>
<li>Fluency in English Language</li></ul><br>
<div></div>
<div>
The project is expected to last 1+ year with possibility of extension, main working place is Cairo with possibility of hybrid work.</div><br>
<div></div>
<div>
#LI-FM1</div></div></div></div></div></div><p></p>

O&G Senior & Junior Technical Safety - Process Safety engineers, Cairo

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Chemical Engineer

Senior Process Engineer

Senior / Principal Jet Fuel Engineer

Chemical and Materials Engineer II

Senior Materials & Corrosion Engineer

Senior Process Engineer

O&G Senior & Junior Technical Safety - Process Safety engineers, Cairo