Location: Onsite in St.Albans, West Virginia

Duration: Contract

Sesheng Company is supporting a key client in Charleston, West Virginia, in their ongoing technology initiatives. We are seeking experienced and dedicated Mainframe Developers to join their team on-site.

Project Overview:

The successful candidates will be responsible for the design and maintenance of complex enterprise-level COBOL, JCL, CICS, and DB2 environments on an IBM Mainframe.

Responsibilities:

• Design, develop, and maintain enterprise-level complex applications on the IBM Mainframe platform.
• Work extensively with COBOL, JCL, CICS, and DB2 technologies.
• Troubleshoot and resolve issues within the Mainframe environment.
• Collaborate with other development team members and stakeholders.
• Participate in system analysis and design activities.
• Ensure the stability and performance of Mainframe applications.
• Adhere to coding standards and best practices.

Mandatory Expertise/Experience:

• Minimum of 10 years of hands-on experience in IBM Mainframe development.
• Expert-level proficiency in:
• COBOL
• JCL
• CICS
• DB2

Desirable Expertise/Experience:

• Previous work experience within a (DMV) environment.

Required Skills:

• Strong analytical and problem-solving skills.
• Excellent communication and collaboration abilities.
• Proven track record of designing and maintaining complex Mainframe systems.
• Must be a genuine candidate with a strong work ethic.

Location: Onsite in Reston, VA (5 days per week)

Duration: 12+ Months Contract

Sesheng Company is a dynamic and growing technology solutions provider. We are partnering with a key federal client to build and enhance critical applications. This is an exciting opportunity to contribute to impactful projects within the federal space.

Project Overview:

We are seeking multiple highly experienced Senior Java Full Stack Developers to join our team onsite in Reston, VA. You will be instrumental in designing, developing, and maintaining complex applications utilizing a wide range of cutting-edge technologies, primarily within an AWS cloud environment.

Responsibilities:

• Design, develop, and maintain enterprise-level Java full-stack applications.
• Lead and contribute to the development of microservices architecture.
• Implement and utilize messaging and data-streaming platforms.
• Take a hands-on approach to designing and developing solutions leveraging AWS technologies.
• Utilize strong development skills in Angular, Java, J2EE, Spring, REST APIs, and related server-side technologies.
• Work extensively with AWS cloud services including Lambda, ECS, Kinesis, DynamoDB/Aurora, Redshift, NodeJS, and more.
• Participate in data modeling and database design.
• Write and execute SQL queries and work with other data languages.
• Implement and maintain continuous integration and continuous delivery (CI/CD) pipelines using tools like Git, Jenkins, and JIRA within an Agile Scrum environment.
• Collaborate effectively with cross-functional teams.
• Contribute to technical documentation.

Mandatory Expertise/Experience:

• 10+ years of experience in Java Full Stack development at a senior level.
• 5+ years of hands-on experience in microservices development.
• Proficiency in messaging and data-streaming platforms.
• Strong hands-on development experience designing and developing with AWS technologies.
• Strong hands-on development experience in Angular, Java, J2EE, Spring, and REST APIs.
• Extensive experience with AWS cloud development, including but not limited to: Lambda, ECS, Kinesis, DynamoDB/Aurora, Redshift, and NodeJS.
• Experience in data modeling and/or designing databases.
• Proficiency in SQL and other data languages.
• Expertise in continuous integration and continuous delivery (CI/CD) with tools like Git, Jenkins, and JIRA within an Agile Scrum environment.

Preferred Qualifications:

• Candidates local to the DC metro area are highly preferred due to the onsite nature of the role.

Work Location: Onsite in Reston, VA (5 days per week).

If you possess the extensive Java full-stack and AWS experience required for this exciting opportunity with our federal client, we encourage you to apply. Local candidates to the DC metro area are strongly encouraged to apply due to the onsite requirement.

Senior Data Warehouse Architect

AWS and Snowflake

We are assisting one of our esteemed enterprise clients, a global retail leader, in their search for a highly skilled and experienced Senior Data Warehouse Architect. This critical role will play a pivotal part in driving the company's data warehousing transformation and modernizing their data infrastructure.

Responsibilities:

• Lead the design, development, and implementation of enterprise-grade data solutions leveraging cloud technologies, primarily AWS, with a strong focus on Snowflake.
• Architect and implement data pipelines, data lakes, and data warehouses to support business intelligence, data science, and machine learning initiatives.
• Develop and maintain data models, schemas, and metadata repositories.
• Ensure data quality, security, and compliance with industry best practices and regulatory requirements.
• Collaborate closely with data engineers, data scientists, business analysts, and other stakeholders to understand business requirements and translate them into technical solutions.
• Mentor junior team members and provide guidance on best practices in data architecture and engineering.
• Stay abreast of the latest advancements in data technologies and industry trends.
• Effectively communicate technical concepts to both technical and non-technical audiences.
• Work collaboratively with team members across different cultures and time zones.

Qualifications:

• Bachelor's degree in Computer Science, Engineering, or a related field.
• 8+ years of experience as a Data Architect or a similar role.
• Proven expertise in designing and implementing data warehousing solutions on AWS, with a strong emphasis on Snowflake.
• Deep understanding of data modeling techniques (dimensional modeling, data vault) and data warehousing best practices.
• Strong experience with SQL, Python, and other scripting languages.
• Experience with data integration tools and technologies (ETL/ELT tools, data pipelines).
• Experience with data governance and data quality initiatives.
• Excellent communication, interpersonal, and presentation skills.
• Ability to work independently and as part of a team.
• Strong analytical and problem-solving skills.
• Experience working in an agile environment is a plus.
• Experience with cloud-native technologies (AWS services like S3, Redshift, EMR) is a plus.

Benefits:

• Competitive salary and benefits package.
• Opportunity to work on challenging and impactful projects.
• Collaborative and supportive work environment.
• Opportunity to learn and grow within a global organization.

Sesheng is an equal opportunity employer and value diversity at our company. We do not discriminate on the basis of race, religion, color, national origin, gender, sexual orientation, age, marital status, veteran status, or disability status.

Validation and IT Systems Specialist

West Windsor, NJ (Hybrid: 3 days in office)

We are seeking a highly motivated and experienced Validation and IT Systems Specialist to join our dynamic team. This role combines expertise in validation and computer system validation (CSV) with IT administrative support for regulated systems and applications. You will play a critical role in ensuring the compliance of our IT systems with 21 CFR requirements and supporting the smooth operation of our regulated business processes.

Key Responsibilities:

Validation Expertise

• Ensure compliance with 21 CFR requirements for FDA-regulated systems.
• Conduct and manage GMP assessments for instruments and categorize them appropriately.
• Develop and execute validation strategies, protocols, and reports to meet regulatory and business requirements.
• Collaborate with cross-functional teams to manage the validation lifecycle for new and existing systems.

IT Administrative Support

• Provide administrative support for IT systems and applications, ensuring smooth operations in a regulated environment.
• Manage system configurations, troubleshooting, and maintenance in collaboration with IT teams.
• Support the software development lifecycle, ensuring alignment with validation and compliance standards.

Technical Understanding

• Maintain a foundational understanding of IT infrastructure, including networking, connectivity, and application configurations.
• Work effectively with technical teams to support system implementation, upgrades, and issue resolution.

Adaptability and Problem Solving

• Proactively address challenges in a fast-paced, deadline-driven environment.
• Prioritize tasks effectively and ensure timely completion of projects.
• Demonstrate sound judgment and common sense in navigating complex scenarios.

Hardware Qualifications

• Servers: Physical and virtual servers hosting regulated applications.
• Storage Systems: Network-attached storage (NAS) or storage area networks (SAN).
• Workstations: User endpoints interacting with validated systems.
• Peripherals: Printers, scanners, and other auxiliary devices used in regulated processes.

Networking

• Switches and Routers: Ensure proper installation and configuration of network devices.
• Firewalls: Validate security configurations and data flow integrity.
• Connectivity: Test and document network performance, including latency and bandwidth.

Operating Systems (OS)

• Installation and configuration of operating systems supporting validated applications.
• Patch management and periodic updates to ensure compliance and security.

Database Systems

• Qualification of database servers and configurations ( Oracle, SQL Server) hosting regulated data.
• Backup and recovery processes.

Virtualization Platforms

• Virtual machines and hypervisors (VMware, Hyper-V).
• Ensure proper allocation of resources and isolation of environments.

Security and Access Control

• User authentication (Active Directory, LDAP).
• Role-based access controls (RBAC) and segregation of duties.

Disaster Recovery and Backup

• Backup systems, procedures, and recovery testing.
• Validation of data integrity during recovery processes.

Environmental Controls

• Physical security of data centers (access control, fire suppression).
• Environmental conditions (temperature and humidity monitoring).

IT Infrastructure Qualification Process

• System Risk Assessment: Evaluate the impact of the infrastructure on regulated systems. Categorize components based on risk and regulatory significance.
• Documentation:
• IQ Protocol: Define the installation and configuration steps.
• Test Scripts: Include checks for hardware, network, OS, and database configurations.
• Validation Summary Report: Summarize testing results and confirm compliance.
• Installation Qualification (IQ): Verify hardware and software components are installed per manufacturer specifications.
• Operational Qualification (OQ): Test the functionality of infrastructure components under normal and stress conditions.
• Performance Qualification (PQ): Validate the infrastructure's ability to support operational requirements over time.
• Change Control: Implement and document processes for infrastructure updates, patches, and changes.

Qualifications

• Education: Bachelor’s degree in a relevant field such as Computer Science, Life Sciences, or Engineering.
• Experience: Minimum 8 years of experience in validation and/or IT systems support, preferably in FDA-regulated environments. Proven expertise in computer system validation (CSV) and GMP compliance. Familiarity with IT infrastructure, including networking and application configuration.
• Skills: Strong understanding of FDA regulatory requirements and 21 CFR compliance. Excellent problem-solving and prioritization abilities. Strong interpersonal and communication skills for cross-functional collaboration.

We are an Equal Opportunity Employer and value diversity in our company. We do not discriminate on the basis of race, religion, color, national origin, gender, sexual orientation, age, marital status, veteran status, or disability status. We are committed to building a diverse and inclusive workforce where everyone feels valued, respected, and empowered to succeed.