Provide technical oversight to ensure compliance with SUBSAFE requirements, conduct vendor evaluations, perform inspections on manufactured equipment, and investigate discrepancies in submarine systems to recommend corrective actions.

Title: Senior Software Systems Engineer (VHA) Location: USA Remote Requisition ID: 1338 Job Description: Salary Range: $90,000.00 To $120,000.00 Annually Seeking a motivated, career and customer-oriented Sr. Software Systems Engineer (.NET Developer) who performs high-level, day-to-day development solutions to join our team and begin an exciting and challenging career. This is a 100% Remote role. Monday - Friday 8AM - 5PM EST. Essential Functions: Performs technical planning, high level and detailed requirements definition, test planning and execution (to include use cases, test procedures and test data), software systems integration, and technical support for software systems and subsystems. Total software system product may include concept design, test, installation, operation, maintenance and disposal. Serve as an active member of the software development team participating in daily stand-ups Utilize full-stack development expertise that ranges from development of .NET back-end application using C#, unit testing, testing with Nunit, or other tools, and deployment using CI/CD pipelines Ensure the performance, quality, and responsiveness of application Provide development support, as needed, for solutions deployed to production Implement long term solutions and building blocks within the agile framework for improved reusability Interface with the stakeholders for project requirements Apply and promote good software engineering practices such as test automation, modularization, and simplification Collaborate, coordinate with colleagues on various solutions and problems Document software designs, which may include design diagrams, data flow diagrams, software module descriptions, etc. Use Integrated Development Environment (IDE) tools to include Visual Studio, Azure Devops and Git. Education: Bachelors and five (5) years or more experience; Masters and three (3) years or more experience; PhD and 0 years related experience Required Experience: Minimum of 5-7 years of experience in software development using .NET technologies. Proven track record of working on complex software projects and leading development initiatives Experience with designing, developing, and deploying enterprise-level applications. Expertise in .NET framework and .NET Core, with a strong understanding of C#. Proficiency in developing back-end applications using MVC and .NET Core. Strong knowledge of object-oriented programming (OOP) and design patterns. Experience with RESTful services and APIs. Proficiency in database design and development, including working with SQL Server and Entity Framework. Familiarity with cloud platforms (e.g., Microsoft Azure, AWS) and services. Experience with version control systems (e.g., Git, TFS). Understanding of continuous integration/continuous deployment (CI/CD) practices and tools (e.g., AWS CodePipeline, CodeBuild, CodeDeploy). Knowledge of unit testing frameworks and tools (e.g., NUnit, xUnit, MSTest). - Proficiency in using development tools like Visual Studio and Visual Studio Code. Excellent problem-solving and analytical skills. Strong communication and interpersonal abilities. Ability to work independently and as part of a team. Attention to detail and commitment to producing high-quality software. Capable of mentoring and providing technical guidance to junior developers. Ability to prioritize tasks and manage time effectively. Experience with agile development methodologies (e.g., Scrum, Kanban). Familiarity with DevOps practices and infrastructure as code (IaC). Strong understanding of security best practices for web applications and APIs. Ability to conduct code reviews and provide constructive feedback. Experience with performance tuning and optimization of applications. Knowledge of microservices architecture and containerization technologies (e.g., Kubernetes, ECS, EKS) is a plus. Experience with third-party libraries, SDKs, and APIs relevant to .NET development. Clearance Requirement: US Citizenship with the ability to obtain and maintain a Public Trust clearance DPCG is an Equal Opportunity Employer committed to hiring and developing the most qualified individuals based on merit, experience, and business needs, without regard to any protected status under applicable law.

Title: HPC Systems Engineer Location: Spring, TX, US, 77389 Workplace: Experienced professional Department: Information technology Job type: Onsite Time Type: part Time Job Description: About Houston ExxonMobil's state-of-the-art campus north of Houston serves as home to its Upstream, Product Solutions and Low Carbon Solutions businesses and their associated service groups. The facility opened in 2014 and accommodates more than 10,000 employees and visitors. By bringing many global functional groups together, the campus provides employees with the tools and capabilities needed today, and in the future, to achieve business objectives and accelerate the discovery of new resources, technologies and products. It was designed to foster improved collaboration, creativity and innovation and enhance the company’s ability to attract, develop and retain the top talent in the industry. The campus is located in Spring, Texas, on 385 wooded acres immediately to the west of Interstate Highway 45 (I-45), at the intersection of I-45 and the Hardy Toll Road, approximately 25 miles from the cultural vibrancy of downtown Houston. The campus was constructed to the highest standards of energy efficiency and environmental stewardship. Its design incorporates extensive research into best practices in building and workplace design through extensive benchmarking of the world’s top academic, research, and corporate facilities. Learn more about what we do in Houston here. What role you will play in our team The HPC Systems Engineer role has the overall responsibility to work within a small team of highly skilled HPC specialists to provide a performant, reliable, and secure high-performance computing (HPC) environment. The HPC Systems Engineer will be involved in various aspects of designing and engineering our HPC system as well as be responsible for managing day-to-day operations and maintenance activities including, but not limited to the following: general troubleshooting of any issues that may arise, monitoring overall system health, performing system maintenance tasks, and evaluating new hardware/system software. Spring, TX, USA What you will do - Establish strategies for overall support of the systems portfolio (4 supercomputers and large parallel file systems across the domain) - Evaluate new hardware and software and understand potential benefits/impacts it can have in the scientific computing and seismic imaging environments - Perform software installations and upgrades, inclusive of operating system in world class HPC environment - Monitor overall system performance and health and partner with 3rd parties on hardware support as needed - Provide support for the management of data in the environment (140+ Petabytes of parallel filesystem) - Advanced consulting with users to resolve problems and ensure they can effectively utilize the systems - Interact with both business customers and technical teams that are globally distributed and within varied time zones - Engaging with vendors for problem resolution of existing infrastructure and discussion of roadmaps and new technologies for evaluations - Foster a supportive work environment and maintains open, productive interactions among team and across organizations - Build and maintain cross-organizational contacts to facilitate execution of work About you Skills and Qualifications - B.E./B.Tech in Computer Science or related degree area (e.g., Computer Engineering, Information Systems) or equivalent skills work experience. - Excellent technical, analytical, and communication skills - A minimum of 10 years of hands-on Linux experience (e.g., RHEL, CentOS) and production infrastructure support (e.g., networking, storage, monitoring, compute, installation, configuration, maintenance, upgrade, retirement) - A minimum of 5 years' experience in HPC technologies (e.g., installation, configuration, maintenance, upgrade, retirement, problem resolution) such as parallel/distributed files systems (e.g., Lustre, GPFS), high speed interconnect fabrics (e.g., Infiniband, Omni-Path), and HPC batch scheduling software suites (e.g., PBSPro, SLURM) - Experience in HPC technologies such as parallel/distributed files systems (e.g., Lustre, GPFS), high speed interconnect fabrics (e.g., Infiniband, Omni-Path), and HPC batch scheduling software suites (e.g., PBSPro, SLURM) - Proficiency in technical writing and documentation of solutions - Solid understanding of data center operations fundamentals in networking, cooling, and power - Works well in a team environment - Self-motivated" Preferred Knowledge/Skills/Experience - Strong IT skills in infrastructure and applications - Experience with supporting large scale production environments - Experience in implementing changes and security controls in a global framework. - Understanding of data center operations fundamentals in networking, cooling, and power - Knowledge and experience with installing/compiling vendor and open-source software - Knowledge and experience with application/infrastructure deployment and support in one or more of the major cloud environments Your benefits An ExxonMobil career is one designed to last. Our commitment to you runs deep: our employees grow personally and professionally, with benefits built on our core categories of health, security, finance, and life. We offer you: - Pension Plan: Enrollment is automatic and at no cost to you. The basic benefit is a monthly annuity to be paid to you in retirement for the rest of your life. - Savings Plan: You can contribute between 6% and 20% of your pay and are encouraged to enroll right away. If you contribute at least 6% to your savings plan, the Company will contribute a 7% match. - Workplace Flexibility: We have several programs such as “Flex your Day”, providing ad-hoc flexibility around when and where you work, as well as longer-term programs such as leaves of absence and part-time work. - Comprehensive medical, dental, and vision plans. - Culture of Health: Programs and resources to support your wellbeing. - Employee Health Advisory Program: Provides confidential professional counseling for you and your family, including tools and resources promoting mental health and resiliency at no additional cost to you. - Disability Plan: Income replacement for when you cannot work due to illness or injury occurring on or off the job. Enrollment is automatic and at no cost to you. Please note benefits may be changed from time to time without notice, subject to applicable law. Stay connected with us Learn more at our website Follow us on LinkedIN and Instagram Like us on Facebook Subscribe our channel at YouTube EEO Statement ExxonMobil is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, age, sexual orientation, gender identity, national origin, citizenship status, protected veteran status, genetic information, or physical or mental disability. Job Group Capability Data Science, Digital & Analytics Job Group Computational & Data Sciences Functional Skills High Performance Computational (HPC) Architecture High Performance Scientific Computing

• Partner with Account Managers to understand customer pain points and conduct white board network architectural reviews • Conduct product presentations of Arista’s Open Networking Data Center and Cognitive Campus solutions • Architect, design and propose Arista Data Center & Campus network solutions • Validate customer proof-of-concept setups and designs • Put together design guidelines and recommend improvements • Respond to RFP/RFQs with Sales Team • Provide feedback to Product Management and Engineering • Represent Arista at industry events and conferences • Author white papers on technology and product