Title: Filtration & Separation Application Specialist Location: Mexico City Mexico Full time Remote Join our team at Thermo Fisher Scientific as a Senior Field Applications Engineer, where you'll provide technical expertise to food & beverage, paint & coatings, microelectronics, power and other industrial companies. Working at the intersection of product development, customer success, and technology innovation, you'll enable customers to integrate our advanced filtration and separations products into their workflows. You'll develop and implement applications, provide training, and ensure customers maximize the value of our technology while solving complex technical challenges. In this customer-facing role, you'll build strong relationships as a trusted technical advisor, supporting new product introductions, conducting application development, and driving collaborative solutions as customer technologies evolve. Your expertise will help customers achieve exceptional results in aluminum can manufacturing, semiconductor manufacturing, and food & beverage production, directly contributing to Thermo Fisher's mission of enabling our customers to make the world healthier, cleaner, and safer. REQUIREMENTS: As an Application Engineer - Mexico, you will have the opportunity to tap into your curiosity and collaborate with some of the most innovative and diverse people around the world. Here, you will make an impact by: - Working in the Filtration & Separation business cross-functional team (including Global Key Accounts) to drive growth through collaborations with customers and external industry experts in Mexico to implement manufacturing purification solutions based on the innovative integration of multiple differentiated Thermo Fisher Scientific product platforms - Providing product application engineering support throughout the lifecycle of the Thermo Fisher Scientific filtration & separation product portfolio for food & beverage, oil & gas, microelectronic and other industrial customer segments. - Becoming an area expert in the filtration & separation industry through extensive collaborations across Thermo Fisher Scientific’s customer base and elevate Thermo Fisher Scientific’s visibility and reputation through joint publications, presentations, and industry participation - Working across the relevant Thermo Fisher Scientific organizations to provide customer insights, support customer-centric sales and marketing activities, and champion upcoming product evaluations at customer sites. - Work with bioprocessing filtration clients and customers to implement manufacturing purification solutions and support the lifecycle of Thermo Fisher Scientific's product portfolio. - Collaborate with the Thermo Fisher Bioprocessing Application Engineering team and local sales to elevate Thermo Fisher's visibility and reputation in the Mexican Market. Company Vehicle This position requires driving a company vehicle, which will require pre-employment and ongoing review of motor vehicle history for candidates who are offered and hired for this position Your Skills and Expertise To set you up for success in this role from day one, Thermo Fisher Scientific is looking for candidates who must have (at a minimum) the following qualifications: - Bachelor’s degree or higher in a science or engineering discipline (completed and verified prior to start) from an accredited institution - Minimum seven (7) years of industrial filtration or fluid separation process development and/or manufacturing science and technology (MSAT) experience in a commercial environment (private, public, government or military) - Minimum two (2) years of bioprocess development and/or manufacturing science and technology (MSAT) experience in a commercial environment - Working knowledge of purification processes - Current, Valid Driver’s license is required, as you will be issued a company vehicle for this position Additional qualifications that could help you succeed even further in this role include: - Master's degree or Ph.D. in Chemical Engineering, Biochemical Engineering, materials science or related discipline from an accredited institution - Track record of technical collaborations across internal and external organizations, professional technical conference presentations and peer-reviewed publications. - Experience in on-site and remote support to biopharmaceutical companies (start-ups to GKAs) for filter selection and sizing, process optimization, troubleshooting, and scale-up - Experience supporting the customer through FDA drug approval process in proteins, vaccines, and viral vectors in recombinant protein biopharmaceutical process - Experience in Virus filtration AND sterile filtration - Experience evaluating filtration steps to optimize key process parameters with a distinct focus on process economics modeling - Working knowledge of advanced modality processing such as gene and cell therapy - Working knowledge of protein purification processes - Experienced in analytic methods to characterize process fluids such as HPLC, ÄKTA , ELISA, PCR and DLS Work location: Remote Mexico City, Mexico Area Travel: To customer sites within Mexico. 60% Domestic and 10% international travel maybe included.

Job Description Summary The Lead Engineer will be part of highly motivated dynamic team of engineers. The role involves leading the design and development of modelling techniques for HVDC systems, mentoring engineers and contributing to industry standards. The position also encompasses development and maintenance of control and protection system application software for LCC and VSC HVDC schemes following full SDLC (Software Development Life Cycle). Job Description As a Lead Engineer, you will report within the Product Care Department. The successful candidate will be part of a highly motivated, dynamic, and growing team of engineers working on the design and implementation of HVDC Control Systems. This is a very exciting field of control engineering in which GE’s leading contribution has worldwide recognition. The Product Care function maintains Control and Protection application software, platform, valve electronics, handling obsolescence and implementing a life cycle process for the parts included, including what and when to communicate to customers, internal as well as external. Key Responsibilities: - Lead and take ownership of the design and development of modelling and control techniques in both time- and frequency-domain to satisfy the needs of HVDC market - Lead and take ownership of the development of requirement, design and test specifications for Control & Protection Application - Lead design and development of event and rate driven application software for control and protection systems. - Lead and take ownership of the validation efforts with high-fidelity computer models in Model-in-the-Loop (MIL), Software-in-the-Loop (SIL) and Hardware-in-the-Loop (HIL), using software tools such as MATLAB / Simulink, PSCAD and RSCAD - Apply prior experience and on the job training to solve problems. Propose solutions utilizing in-depth knowledge of a technical discipline, analytical thinking, and technical experience in solving problems. - Proficient in identifying and resolving underlying issues through RCA. - Lead team members on Git, Jira and Confluence for version control, task/defect management and documentation. - Able to understand the collaborative nature of control software development (not a standalone academic exercise) - Curiosity and willingness to question assumptions and ability to explain and understand individual contributions within the bigger system - Interest in real grids and real operating conditions and alignment with long-term learning rather than short-term results Qualifications / Essential Requirements: - Engineering degree in Controls Engineering or equivalent and ideally proven equivalent knowledge and experience in HVDC business. - Proven knowledge in power system modelling, control principles and algorithms used in the VSC and LCC HVDC technologies - Knowledge of HVDC system design, control and protection, including component level interactions and considerations in HVDC schemes - Working knowledge of MATLAB / Simulink for control development - Competent on functional characteristics of power systems and interactions between AC and HVDC systems - Familiar with Agile Software development practices and basics of Git for version control - Strong written/verbal communication skills and can-do attitude. Additional Information Relocation Assistance Provided: No #LI-Remote - This is a remote position

At IEM, we’re not just building innovative electrical distribution systems, we’re shaping the future. IEM is dedicated to delivering world-class solutions for complex power needs. After 75 years, we continue to push the boundaries of what’s possible. Whether you’re an experienced professional or just starting out, you’ll have the opportunity to contribute, grow, and make a lasting impact on industries that power the world’s most dynamic markets. About IEM Industrial Electric Mfg. (IEM) is the largest independent full-line manufacturer of custom power distribution systems in North America. Founded more than 75 years ago in Fremont, California, IEM grew alongside Silicon Valley and today operates over 1.7 million square feet of manufacturing capacity. With $1B+ in annual sales and 10,000+ commissioned projects across technology, data centers, commercial, energy, utilities, healthcare, industrial, and infrastructure markets, IEM continues to deliver exceptional product quality, dependable service, and the flexibility to meet complex technical requirements at scale. Position Summary The Switchgear Application Expert is the senior technical escalation point for complex pre‑sales and post‑sales inquiries related to IEM’s low- and medium-voltage switchgear, switchboards, panelboards, and related distribution products. The role provides Tier‑2 and Tier‑3 support across Pre‑Sales, Order Review, Engineering, Production, Field Services, Quality, Product Management, and Customer Support, ensuring that solutions are technically sound, compliant with codes/standards and UL procedures, and manufacturable at scale. The Application Expert combines deep protection & controls, three‑phase power, and standards knowledge with strong cross‑functional collaboration to de‑risk projects, resolve field issues, and drive continuous improvement. Ideal Candidate Profile - Seasoned application or engineer with strong power systems with OEM background and familiar with LV and MV distribution equipment who enjoys being the “go‑to” technical expert. - Comfortable reviewing complex specifications, single‑line diagrams, CDEs, and relay schemes, and explaining trade‑offs to both technical and non‑technical stakeholders. - Thrives in a fast‑paced environment balancing urgent escalations with long‑term improvements to standards, tools, and processes. Key Responsibilities - App Expert / Cross‑functional Technical Leadership - Serve as the primary Application Expert for complex and non‑standard applications of IEM switchgear and related products. - Act as a technical liaison between Sales, Estimation, Engineering, Production, Field Services, Quality, and Product Management, ensuring consistent interpretation of standards, UL procedures, and IEM practices. - Identify recurring technical issues and lead or support initiatives to improve standard designs, tools, and documentation. - Pre‑Sales Inquiries - Support Estimation and Inside Sales by validating complex CDEs, custom enclosure footprints, and utility‑interface requirements against IEM standard offerings and UL procedures. - Review IEM quotes and CDEs for alignment with customer specifications, codes, and IEM practices; provide clear technical clarifications and risk flags. - Perform in‑depth technical reviews for projects with high technical P&C requirements, paralleling controls, unusual system topologies, or non‑standard configurations. - Determine when proposed solutions fall outside standard UL procedures or IEM product offerings and coordinate with Development / R&D / Product Engineering to define acceptable alternatives or exceptions. - Product Team Support - Provide structured feedback to Product Management and R&D based on trends in pre‑sales questions, production issues, and field events. - Participate in product roadmap and design reviews as the “voice of application,” ensuring new offers are practical to apply, commission, and service. - Support validation of new features or product lines through application testing, documentation review, and internal training for Sales, Engineering, and Field Services. - Production Support - Review and advise on installation methods and minor drawing clarifications when production questions arise. - Evaluate production/installation defects to determine whether material replacement or limited rework is required. - Lead major technical reviews when production or QC identifies issues that may impact code compliance, UL procedure adherence, safety, or functionality. - Confirm that electrical and mechanical designs meet applicable codes, standards, and IEM UL procedures; propose robust solutions that minimize shipment delays, rework, and added cost. - Act as mediator between Engineering, Production, and QC on complex issues, driving clear decisions and documented resolutions. - Engineering Support - Support design engineers with general design reviews and returned customer submittal comments; clarify specifications and ensure project requirements align with IEM standard practices and UL procedures. - Confirm UR components are correctly selected and within applicable UL files. - Own major technical reviews that require deeper analysis, research, and justification to meet challenging design or specification requirements. - Provide expert guidance on power system configuration, protection & controls, and communication architectures for complex projects. - Order Review - Review order entry and acknowledgment forms against the approved quote, CDE, specifications, and single‑line diagrams; identify discrepancies early and work with Engineering to define technical solutions. - Collaborate with Engineering and Sales to review “show‑stopper” items identified during Tier‑2 review that cannot be resolved without customer buy‑in. - Define technically sound alternatives, articulate risks and constraints, and support customer discussions as needed. - Customer Support (Post‑Sales) - Address advanced customer questions on submittals, dimensional changes, and specification clarifications that are not yet formal service issues. - Provide troubleshooting guidance on equipment based on drawings, settings, and documentation prior to Service engagement. - Lead complex customer escalations involving design interpretation, protection & controls performance, or systemic issues. - Participate in technical meetings and root‑cause discussions with key customers and internal stakeholders, ensuring a strong technical basis for decisions. - Field Services Support - Provide diagnostic support for high‑profile site events (e.g., mis‑operations, major outages, arc‑flash incidents, or site stoppages). - Analyze relay/event logs, test reports, and site conditions to identify root causes and recommend corrective and preventive actions. - Assist in preparing in‑depth corrective action reports, including independent research and coordination with Engineering, Quality, and Product teams. - Quality Support - Support QC teams on testing requirements, guidelines, and interpretation of standards and UL procedures. - Complete assigned nonconformance investigations, including analysis of cause, risk, and preventive actions. - Provide technical research and feedback on major quality events, including arc‑flash or site stoppage incidents, and translate findings into updates to standards, templates, or training. Qualifications - Bachelor’s degree in electrical engineering (BSEE) or equivalent technical experience. - 5+ years of experience in application engineering, design engineering, or field service for low- and/or medium-voltage switchgear, switchboards, or related power distribution equipment. - Strong knowledge of three‑phase power systems, protection and control schemes, and communication protocols commonly used in power systems. - Solid understanding of applicable codes and standards (e.g., NEC, UL 891/1558/508A, IEEE/ANSI) and how they apply to IEM products and UL procedures. - Proficiency in reading and interpreting single‑line diagrams, schematics, wiring diagrams, and mechanical assembly drawings; AutoCAD experience strongly preferred. - Demonstrated ability to perform structured root‑cause analysis and to lead cross‑functional investigations. - Strong written and verbal communication skills, with the ability to explain complex technical concepts to both technical and non‑technical stakeholders. - Proven track record of managing multiple priorities in a fast‑paced, project‑driven environment. Preferred - Experience with power system analysis and protection coordination tools. - Prior experience in a deep technical support, field service, or product engineering role for LV/MV equipment. - Familiarity with data center, industrial, or utility applications where high reliability and availability are critical. Workplace Conditions - Onsite or remote role with primary collaboration with the Application Engineering team, Sales, Engineering, Production, Field Services, and Product Management. - Occasional meetings with colleagues across time zones may require flexibility in working hours. - Travel expectations: Minimal; may include periodic visits to manufacturing facilities, project sites, or customer locations for investigations or technical meetings. Why Join IEM At IEM, you’ll join a team that powers some of the world’s most ambitious projects. We’re engineers, makers, and problem-solvers who thrive on tackling complex challenges and delivering solutions that keep industries moving forward. If you’re driven, collaborative, and ready to make an impact, we’d love to hear from you. Your creativity and passion can help us achieve great things—come be part of the journey. Learn more about IEM at https://www.iemfg.com We offer comprehensive and competitive benefits package designed to support our employees' well-being, growth, and long-term success. View a snapshot of our benefits at https://www.iemfg.com/careers Recruiting Scams Beware of recruiting scams. IEM never charges candidates fees, and all recruiter emails come from an @iemfg.com address. If you suspect fraudulent activity, do not share personal information and report it to us at iemfg.com/contact Non-Discrimination Statement IEM does not discriminate against any applicant based on any characteristic protected by law. Privacy Information collected and processed as part of your IEM Careers profile, and any job applications you choose to submit is subject to IEM's Workforce Member Privacy Policy.

Leidos is seeking an Application Security Engineer as part of our DevOps team in support of a large-scale, complex Software program within the Department of Justice. This role focuses on securing the application including identifying vulnerabilities in code, designing security controls, conducting code reviews and perform penetration tests, with the goal of proactively preventing security breaches by inserting security measures throughout the software development lifecycle. Responsibilities: - Lead security integration efforts across the software development lifecycle. - Manage and maintain a library of security audit tools, and corresponding processes that can be used for system security testing, internal audits, incident response, and diagnosis of security-related system issues. - Identify vulnerabilities in code and work with developers to remediate them. - Automate security testing in CI/CD pipelines. - Conduct advanced threat modeling and oversee secure architectural choices. - Manage security incident response and remediation efforts. - Mentor developers on secure coding practices and conduct training sessions. - Track and report progress on security vulnerabilities in formal reviews. - Establish container security standards. - Collect compliance evidence in support of reviews and audits. Qualifications: - Bachelor's degree in Cybersecurity, Computer Science, or related field with 8 years of experience - 5+ years of experience in application security engineering. - Expertise in security tools, security controls and frameworks, and incident response. - Strong leadership and communication skills. Preferred Skills: - Experience with compliance evidence collection and risk-based release gating. - Familiarity with container security standards and IAM governance. - Knowledge of security scanning integration and vulnerability management. If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo — because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 — and moving faster than anyone else dares. Original Posting: April 13, 2026 For 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. Pay Range: Pay Range $107,900.00 - $195,050.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.