June 23, 2026For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com.
Programing debugging capability with programing tools, such as Python, Shell, DOS. · Have good mechanical sense or experience in test fixtures/jigs debugging or adjustment.
AI/GenAI: prompt engineering (preferred), Claude CLI / Code(preferred), LLMs(preferred) Hugging Face, OpenAI APIs. This role requires strong expertise in developing predictive models, implementing AI-powered applications, and integrating them into enterprise systems.
Recognized as a technology leader, Sanmina Corporation provides end-to-end manufacturing solutions, delivering superior quality and support to Original Equipment Manufacturers (OEMs) primarily in the communications networks, defense and aerospace, industrial and semiconductor systems, medical, multimedia, computing and storage, automotive and clean technology sectors. Pre-Treatment Chemistry: Expertly manage and optimize the multi-stage chemical pre-treatment process, with a focus on Zirconium (Zr) chemistries (e.g., Kleen 820 HP, Zirca-Sil®18) over traditional iron phosphate, to ensure superior adhesion and corrosion resistance.
Recognized as a technology leader, Sanmina Corporation provides end-to-end manufacturing solutions, delivering superior quality and support to Original Equipment Manufacturers (OEMs) primarily in the communications networks, defense and aerospace, industrial and semiconductor systems, medical, multimedia, computing and storage, automotive and clean technology sectors. Pre-Treatment Chemistry: Expertly manage and optimize the multi-stage chemical pre-treatment process, with a focus on Zirconium (Zr) chemistries (e.g., Kleen 820 HP, Zirca-Sil®18) over traditional iron phosphate, to ensure superior adhesion and corrosion resistance.
Participate in cross-functional teams and discussions such as project meetings, process improvement teams, PHA Studies, and plant metric reviews. This role is responsible for developing process designs, evaluating and improving existing unit operations, and providing engineering solutions in response to site technical requests.
Use processes such as physical/chemical primary treatment, conventional activated sludge, biological nutrient removal, fixed-film processes, membrane bio-reactors (MBR), sidestream treatment, tertiary filtration, auxiliary wet-weather treatment, and disinfection. In this capacity, the successful candidate will be responsible for the following:
- System Design:Lead and support the planning and process evaluation of wastewater processes, including biological nutrient removal, sludge handling, and filtration processes.
p>In this capacity, the successful candidate will be responsible for the following: - System Design:Lead and support the planning and process evaluation of potable water treatment processes, including intakes and raw water pump stations, coagulation, flocculation, sedimentation, disinfection, filtration, iron and manganese removal, PFAS treatment, chemical systems, and process wastewater and residuals handling.
- Experience in the planning and execution of projects: including project approach and resource needs, options analysis, process and equipment design, and engineering document development through the project delivery phases of plan, design, procure, construct, and commissioning.
As a trusted partner, we provide actionable solutions and innovation through our Aerospace Technologies, Building Automation, Energy and Sustainability Solutions, and Industrial Automation business segments - powered by our Honeywell Forge software - that help make the world smarter, safer and more sustainable. We are a leading software-industrial company committed to introducing state of the art technology solutions to improve efficiency, productivity, sustainability, and safety in high growth businesses in broad-based, attractive industrial end markets.
Houston, Texas30+ days ago
li>Previous experience in material selection (metallic and nonmetallic) for electrical components, corrosion prevention, flammability prevention, oxygen compatibility, processes qualification, contamination control, development, test, and evaluation for NASA and/or aerospace projects. Knowledge in materials and processes for space applications, including materials selection (metallic and nonmetallic), design for corrosion prevention and electrical bonding, failure analysis, heat treatment, adhesive bonding, contamination control, etc.
The properties are extraordinary - strength, conductivity, surface area no other material approaches - but the field has stalled on a recurring set of problems: processes that don''t scale, products that aren''t pure, feedstocks that aren''t economic, and chemistries you can''t tune to a specific application. 7-12 years of process engineering experience in chemicals, advanced materials, specialty chemicals, or advanced manufacturing - with demonstrated hands-on experience fine-tuning a complex production system and engineering it to commercial readiness.
p>Role description: Arcadis' Industrial Water Treatment and Optimization (IWTO) team is seeking a Senior Process Mechanical Engineer / Design Manager with 10+ years of consulting engineering experience to contribute to our expanding portfolio of industrial water and wastewater related design projects.
Participate on business development/ sales opportunities with clients, including selling of projects to clients and preparation of proposals, Support or lead implementation of projects from study phase through design, construction, startup and commissioning, and operation and maintenance of treatment systems.
The company is the leading producer of polypropylene in the United States, with six production plants located in Texas, Pennsylvania, and West Virginia, as well as an Innovation and Technology Center in Pittsburgh and a New Renewable Innovation Center in Lexington, which focuses on leveraging groundbreaking developments in biotechnology and chemical catalysis. Participate/facilitate in LOPA/PHA/DUST studies, develop an action plan and resolve PHA action items, evaluate plant risk scenarios and their protection and mitigation barriers, develop/maintain site Barrier and SCAI's components.
p>Our core focus is Facilities and Pipelines, including Pump Stations, Compressor Stations, CO2 Capture Facilities, Tank Farms, Terminals (Loading/Unloading Truck, Rail, Marine), Pipeline Facilities (Traps, valve sites, meter sites, tie-ins, etc.), Upstream production pads, gathering pipelines and tank batteries. Primoris Engineering provides complete professional and technical engineering services, including feasibility studies, process design packages, front-end engineering designs, economic analysis, detailed engineering, survey, and construction and commissioning services for projects in the Refining, Renewables, Chemicals, and Mid-Stream markets.
Houston, Texas30+ days ago
p>Our core focus is Facilities and Pipelines, including Pump Stations, Compressor Stations, CO2 Capture Facilities, Tank Farms, Terminals (Loading/Unloading Truck, Rail, Marine), Pipeline Facilities (Traps, valve sites, meter sites, tie-ins, etc.), Upstream production pads, gathering pipelines and tank batteries. Primoris Engineering provides complete professional and technical engineering services, including feasibility studies, process design packages, front-end engineering designs, economic analysis, detailed engineering, survey, and construction and commissioning services for projects in the Refining, Renewables, Chemicals, and Mid-Stream markets.
Generate design deliverables such as PFD’s, P&ID’s, process simulations, data sheets and engineering calculations including hydraulics, process simulations and performance flow curves. • Possesses critical analytical skills and is adept at utilizing good decision making tool; high level of data analysis skills.