Senior Big Data Engineer
Salt Lake City, UT
Contract 6+Months
*Responsibilities*
- Participate in the engineering and administration of big data systems.
- Apache Storm/Java development for both data transformation and
augmentation.
- Employ best practices to ensure high availability and scalability.
- Install, configure, and maintain big data technologies and systems.
- Maintain documentation and troubleshooting playbooks.
- Respond to and resolve access and performance issues.
- Ability to work non-peak hours when needed.
- Assist in capacity planning.
- Proactively monitor performance.
- Collaborate with engineering teams to optimize data collection.
- Maintain change control and testing processes for all modifications
and deployments.
- Conduct research and make recommendations on big data products,
services, and standards.
*Basic Requirements*
- BS in Computer Science, Information Systems, or related technical
degree.
- 5 or more years experience with data transformation pipelines
preferably Storm
- 5 or more years experience in messaging frameworks preferably Kafka.
- 5 or more years experience with Java programming.
*Preferred Qualifications*
- Experience with operational analytics and log management using ELK or
Splunk.
- Understanding and experience with SQL and MPP databases such as
Greenplum.
- Experience with SaltStack or comparable deployment automation tools.
- Working knowledge of Zenoss, NewRelic, PagerDuty or other monitoring
technologies.
- Experience with Apache Drill, Apache Hbase, Hive, Phoenix, or other
Hadoop with SQL technologies.
Experience working with batch-processing and tools in Hadoop technology
stack (MapReduce, Yarm, Pig, Hive, HDFS)
*Opportunity Name*
*Location*
*No of Days*
*Amount*
Technical Leader / Architect
Atlanta, GA
FTE
FTE
*Job Description:*
· Design, develop and implement software solutions.
· Lead agile teams for complex projects.
· Develop technical specifications and act as a technical advisor
in the software development process.
· Provide guidance to and review the work of team members to ensure
quality and performance as well as investigate ways to improve processes
existing today and implement improvements.
*Tech Skills*
· Deep knowledge on Java / Spring / Hibernate.
· Deep knowledge on Web technologies.
· Solid and proven experience with Angular JS, SCSS, Grunt,
Jazmine, JQuery, coding against contracts, Selenium and surrounding stack
for building web applications.
· Experience working in CD models and familiarity with CI and tools
that enable it (Jenkins, Artifact, Npm, Chef, etc).
· Deep knowledge around application integration patterns (REST,
SOAP, etc) and experience on top down and bottom up approaches.
· Strong troubleshooting skills (debugging, thread dumps, heap
dumps).
· Design, develop and implement software solutions.
· Excellent communication skills at different levels (technical,
non-technical, business, management).
· Customer centric and Goal-oriented.
· Strong negotiation, organization, problem-solving and delegation
skills.
· Out of the box thinking for strategy design and problem solving
· Works within a matrix organization to coordinate product updates
and new product initiatives through the entire product release cycle.
· Lead agile teams for complex projects
· Provide guidance to and review the work of team members to ensure
quality and performance as well as investigate ways to improve processes
existing today and implement improvements.
*Oracle HCM Functional *
*3+months*
* to start in Arlington VA*
Oracle HR Business Analyst
· The Business Analyst provides a vital link between the Human
Resources and Information Technology functions to ensure that Willis Towers
Watson’s global HR technology solutions meet the needs of the business. The
role of the Business Analyst is to document the HR business requirements
and present them in a manner that is understandable to both the functional
people in the HR community and to the technical people in IT. In that role,
the Business Analyst will work closely with the HR subject matter experts
(SMEs) and end users to understand and document their business
requirements. The Business Analyst will also work closely with the IT team
to translate the requirements into functional specifications, test plans,
etc. to facilitate the development and implementation of technical
solutions. The Business Analyst will also support and conduct system
testing and provide troubleshooting and end-user support for the HR
systems. Additionally, the Business Analyst will perform data analysis and
reporting as required to implement new HR systems and support existing
systems.
· Defining & Documenting Requirements – Working with the functional
SMEs to elicit requirements. Documenting the requirements in detail and
obtaining formal approval of the requirements from the SMEs and/or process
owners.
· Preparing Functional Specifications – Extending the functional
requirements to functional specifications. This may involve working
collaboratively with the IT staff – developers, contractors, vendors, etc.
to ensure that the final specifications provide sufficient detail for the
system to be designed and developed.
· Preparing Test Plans & Scenarios – Using knowledge of the
requirements and specifications to develop test plans that will adequately
test the functionality of the technology solution to confirm it functions
as planned. Working with SMEs and functional users to identify sufficient
test scenarios and test populations to adequately test the system.
· System Testing and Supporting User Testing – Executing system
test plans, documenting failures and working with the technical team to
correct failures. Re-testing bug fixes. Supporting User Acceptance Testing
(UAT) as needed from a trouble-shooting and instructional perspective.
· End-User Support & Troubleshooting – First line of support for HR
end-users if they are having trouble with an HR application. May also
provide second-tier support / troubleshooting for employee end-users if the
issue cannot be resolved at a lower level. This involves troubleshooting,
logging and tracking the issue in the appropriate tracking tool, and
working with IT team to resolve it.
· Supporting Process Design / Re-engineering – As part of
developing requirements, may also need to assist the SMEs with the design
or re-design of processes so that the ultimate combination of process &
technology produces the optimal outcome. This may include working closely
with the Process Excellence Specialist on the re-engineering effort.
· Data Analysis & Reporting – Performs data collection and analysis
as needed from multiple sources in support of system implementations and
ongoing support on HR systems. Works collaboratively with HR users, IT, and
external vendors to rapidly identify and resolve data quality and/or system
interface issues. Works with HR, Payroll and vendors as well as IT to
design and develop data quality assurance processes and tools.
· Assist in configuration and maintenance of core HRMS value sets 9.
*Requirements:*
· 5+ years of experience in Oracle EBS HR version 12.2x or Oracle
HCM Cloud demonstrable skills in requirements gathering abilities, ability
to write and modify SQL for the purpose of analysis
· Fast Formula and ad-hoc reporting
· Experience with data analysis
· Adeptness at learning new technology and tools
· Self-starter attitude and ability to work well within ambiguity
· Excellent communication skills, both written and verbal
· Detail orientated, strong analytical thinker
· Demonstrated ability to multi-task and work on virtual teams
· Must be self-motivated and able to remain focused on assigned
projects
· Ability to work effectively as an independent contributor or as
part of a broader team
· BS / BA degree in Information Technology, MIS, Computer Science,
Math or related field or relevant experience
· Oracle HCM consultancy experience
· Oracle HCM Experience, other non UK legislation would be an
advantage
· Ability to draw out requirements from SMEs and end-users
· Critical thinking skills – modelling and analysis – business
process reengineering • System testing skills • Technology skills – fluency
with technology applications
· Planning, organizing & project management skills
· Teamwork & partnership skills
· Customer & relationship management skills – end user support &
troubleshooting
· HR Content Knowledge
· Ability to work with process owners, subject matter experts and
IT counterparts to define functional requirements and specifications for
technology solutions or applications. This requires an ability to interact
effectively with people who have varying degrees of technical knowledge and
draw out the real nature of the problem that needs to be solved. It also
requires and ability to quickly develop an understanding of the business
need and business process in areas where the analyst may have little or no
domain knowledge.
· Ability to produce high quality documentation including process
and data flow charts, data mapping, file layouts, etc. This requires
proficiency with MS Word, Excel and Visio and an understanding of how those
applications work together to produce a final document.
· Ability to perform data analysis and modelling. This includes the
ability to run reports and queries against databases, merge data from
different sources based on one or more common fields (SSN, Employee ID,
etc.), and analyze the data to identify trends, outliers, inconsistencies,
gaps, etc. Proficiency in MS Access, MS Excel, and/or a structured query
language (SQL).
· Ability to troubleshoot system issues. This includes the ability
to communicate effectively with the HR end users to understand the system
issues they surface and how the issues relate to their business process and
then performing the analysis necessary to identify the root cause of the
issue – or working with IT to do so.
· Excellent oral and written communications skills.
*Data Solutions Architect*
*Detroit, MI*
*12 + months project*
*GC/USC*
*Technology Stack: Hadoop /HDFS (Horton works), Informatica BDE, MDM, Power
Exchange, ERWin, Data Modeling, Architecture in Enterprise Data warehouse
environment.*
*SKILLS & EXPERIENCE:*
1)* 6+ years of experience within health care analyzing Health plan data
(Membership, Claims, Provider, Clinical, etc.), and knowledge of the
business processes and supporting metrics/KPI*
2) *10+ years experience architecting and modeling an enterprise use layer
(dimensions/facts), dependent data marts and BI/reporting solutions against
a very large Enterprise-wide Data Warehouse (10+ terabytes) according to
industry standard data models*
*Extensive knowledge and experience architecting and modeling enterprise
level solutions supporting Big Data Platform implementations in addition
to incorporating Master Data Management standards and ability to align data
models with guidelines and standards stipulated by the Enterprise Data
Governance committee *
3) 6+ years experience in superior communication (written, verbal, and
presentation), resource will be the primary interface between operational
and analytical areas in the business, enterprise architecture, and
technical resources developing information management solutions
*REQUIRED SKILLS/EXPERIENCE*
- *Extensive knowledge of data modeling concepts and best practices both
in a multi-layer data warehouse (Normalized / Inmon) and data mart
(Dimensional / Kimball)*
- Experience with *data modeling and metadata solutions including ERWin,
System Architect, Informatica Metadata Manager, and leveraging those
solutions to produce data dictionaries and enterprise data lineage
documentation*
- Experience with data governance working with data stewards and
business stakeholders to understand the impacts of data model changes, gain
consensus on data definition and business rules, and communicating to all
consuming systems
- *Demonstrated ability to lead and mentor data modelers and data
analysts *
- *Knowledge of transaction standards (834, NCPDP, HL7, etc.) *
- *Experience with Master Data Management solutions, Informatica MDM and
Initiate preferred*
- *Experience with data profiling/quality solution, Informatica Data
Quality (IDQ) preferred*
- *Experience modeling enterprise level data models for Hadoop
(preferably) based Big Data Platforms*
- *Demonstrated expertise in writing and analyzing complex SQL queries
in a Very Large Database (VLDB) environment is required*
- Ability to work on multiple projects simultaneously and deliver within
tight timelines while being flexible in adapting to new roles
- Ability to work with multiple areas within organization to get
business objectives, data requirements etc.
- Ability to interpret data that is not well defined or documented and
develop recommendations based on findings
*PREFERRED SKILLS/EXPERIENCE*
- Experience architecting big data / hadoop solutions in an enterprise
data warehouse environment
- Experience with Cognos 10.2 reporting tool (frame work / Studios/
reporting)
- *Knowledge of Informatica (MDM, BDE), ability to read / analyze
existing code and be able to propose innovative solutions and modifications*
*EDUCATIONAL REQUIREMENTS*
- Bachelor’s Degree in related field required. Master's Degree in
related field preferred
Thanks & Regards
Vijay
IT Recruiter
Osair Technologies LLC | Desk: 703-349-2825
vijay@ <van...@osairtech.com> <van...@osairtech.com>osairtech.com
<van...@osairtech.com>
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