To our valued Leidos candidates:

Coronavirus is on everyone's mind with the effects being felt around the world. The markets are volatile, and we're all concerned for the health and safety of our families, friends, and colleagues. Please know that we're taking all necessary measures to safeguard our employees, customers and the communities in which we live, including following all recommended best practices around social distancing.

With that in mind, in an abundance of caution, we are canceling all face to face career events, such as job fairs and open house events. In the coming days and weeks, we will be hosting career events virtually, using our online chat tools so that we may continue our hiring practice safely and securely. You can find available virtual career events at

We are using telephone meetings and online chats via Brazen to conduct interviews and hiring discussions, and we are offering options for video interviews so that you can have a virtual face to face meeting with your potential new leader. We do not conduct interviews or extend offers via text or chat based social media, such as WhatsApp or MySpace.

Leidos will never ask you to provide payment-related information at any part of the employment application process, nor will Leidos ever advance money as part of the hiring process. And Leidos will communicate with you only through emails that are generated by automated system. If you receive an email purporting to be from Leidos that asks for payment-related information or any other personal information, please report the email to Chris Scalia, Leidos’ Senior Vice President of Talent Acquisition, at [email protected].

As a company, as a country, as a world, we have confronted challenging moments before. We are confident that, guided by our values and the strength of our community as well as the commitment we have to the important work we do each day, we will find our way through this time together. We will do this with the care and concern for one another and the common good that defines. Please keep those impacted by the virus in your thoughts.

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Job #: R-00066559
Location: Baltimore, MD
Category: Database Management
Schedule (FT/PT): Full Time
Travel Required: No
Shift: Day
Potential for Telework: No
Clearance: Public Trust
Referral Eligibility: Ineligible
Group: Health

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Job Description:

The Database Extract, Transform and Load (ETL) Developer will be responsible for database developer and Extract, Transform and Load (ETL) development with custom scripting skills. Also design, development, testing, and maintenance of UNIX shell scripting and Python.

Day to Day Job Responsibilities

Support various data loading techniques to Greenplum MPP database, develop automated ETL processes, and troubleshoot any data load errors

Support shell scripting, regular expression and automating tasks

Perform source system data analysis to understand data relationships

Investigate and resolve data quality, data loading failures and develop data cleansing routines

Generate Data Definition Language (DDL) scripts from modeling tool

Design and document source to target data mappings

Design, develop and test custom ETL or data stage routines

Automate the custom data loading process and continue to improve based on requirements.

Provide ad hoc query support for ad hoc query requests

Provide support for AWS, EC2, S3

Be available for scheduled for after hours on-call support and will be required to support production release during non-peak hours.

Provide documented designs and recommendations for improvement of processes and automation of manual tasks, ETL methods and procedures, and ETL best practices

Accept other duties as directed by management  

Required Skills

Experience working with data warehouse projects

Experience designing custom ETL processes to populate the data warehouse

Ability to analyze source data for potential data quality issues and address these issues

Ability to effectively communicate information, both verbally and written to end users, team members and management

Knowledge of various industry leading data ware house components (databases, ETL tools, BI/reporting tools)

Experience in scripting (Shell scripting, python, Java) and automation

Experience with DevOps

Prepare technical documents and presentations

Familiarity with Atlassian product suites, git, bitbucket, confluence, jira.

Desired Skills

Ansible scripting

Experience with cloud environment, AWS

Database Administration (DBA) skills

Experience Level:

Database  (Greenplum v5+)   - 3 years

Custom ETL Scripting – 3 years

Shell Scripting – 3 years

Python – 3 years

AWS (EC2 & S3)  – 1 year

EDUCATION & EXPERIENCE:    BS degree and 2 – 4 years of prior relevant experience or Masters with less than 2 years of prior relevant experience.

External Referral Bonus:


External Referral Bonus $:

Potential for Telework:


Clearance Level Required:

Public Trust



Scheduled Weekly Hours:




Requisition Category:


Job Family:

Database Management

Pay Range:

COVID Response

Effective October 1, in order to enter Leidos facilities in the US and to attend Leidos business events outside our facilities, employees will be required to be vaccinated for COVID-19 or maintain proof of a negative COVID-19 test within 96 hours of entry.  Effective December 8, all Leidos employees must be fully vaccinated (2 weeks past final dose) unless they are entitled to a legal accommodation. If you are not vaccinated, please consider getting your COVID-19 vaccination as soon as possible. If you have any questions, please contact your Talent Acquisition POC. 

About Leidos

Leidos is a Fortune 500® information technology, engineering, and science solutions and services leader working to solve the world’s toughest challenges in the defense, intelligence, civil, and health markets. The company’s 43,000 employees support vital missions for government and commercial customers. Headquartered in Reston, Virginia, Leidos reported annual revenues of approximately $12.30 billion for the fiscal year ended January 1, 2021.  For more information, visit

Pay and Benefits

Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available here.

Securing Your Data

Leidos will never ask you to provide payment-related information at any part of the employment application process. And Leidos will communicate with you only through emails that are sent from a email address. If you receive an email purporting to be from Leidos that asks for payment-related information or any other personal information, please report the email to [email protected].

Commitment to Diversity

All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

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