2026450 Systems Engineer $245,000.00


Position Requires a Top Secret (TS/SCI) Clearance with a Polygraph.

The Customer is seeking support for the DevOps operations that include migration of legacy data, development of new system capabilities, extension and maintenance of bulk data pipeline and enhancements for multiple mission applications in the Customer’s cloud computing environment. The core hours for all positions not otherwise identified shall be 9:00AM – 3:00PM. Weekend or after-hours support may be required for operational issues, deployments and critical activities. The Systems Engineer will evaluate, format and maintain data from multiple sources; develop and manage data processing workflows in customer pipeline; and evaluate, extract and process System and Event Logs. They will develop and maintain processing pipelines and documentation; assist with identifying, classifying, and verifying incoming dataset types; and identify and implement COTS and Open Source Data Enhancement capabilities. The Systems Engineer will also code scripts and software modules as needed basis to triage and convert datasets that arrive in non-standard formats to fit a de-normalized row and column data model. They will store, standardize, extract, reference, and validate data; develop and deploy processing pipelines to cloud analytics platforms; and develop requirements to support data analytics customers and integration partners. They will develop software standards and practices documentation and support Agile development.


Labor Category: Systems Engineer
Position Level: All Levels
Salary: Up to $245,000.00 per year
Core Hours: 9am to 4pm
Location: Mclean VA

Mandatory Requirements:

1. Demonstrated experience utilizing big data processing tech such as Spark, Pyspark, and Python.
2. Demonstrated experience data mapping, extraction, transformation, and loading.
3. Demonstrated experience building analytic reports in tools such as CloudWatch and Kibana.
4. Demonstrated experience using AWS Step Functions to coordinate ETL pipelines
5. Demonstrated experience processing and converting of OS and Data Logs into reports and metrics Dashboards.
6. Demonstrated experience with Regular Expressions (RegEx).
7. Demonstrated experience with SQL, MySQL, PostgresSQL.
8. Demonstrated experience with Data file type processing XML, JSON.
9. Demonstrated experience with IDEs and Data Modeling through Notebooks and Visual Studio.
10. Demonstrated experience ETL’ing data from disparate structured & unstructured data formats into enriched, query-friendly structured data in indexed files.
11. Demonstrated experience performing extensive data review and data quality analysis.
12. Demonstrated experience developing ETL design documentation including source and target mapping and data dictionary information.
13. Demonstrated experience interfacing with customers and integration partners for gaining and clarifying detailed objectives.
14. Demonstrated experience supporting Agile development by contributing to tasking definition, scope and review.

Optional Requirements:

15. Demonstrated experience deploying capabilities on the Databricks unified analytics platform.
16. Demonstrated experience in optimizing Databricks Delta Tables for query, merge and stream operations.
17. Demonstrated experience with CI/CD using Jenkins.
18. Demonstrated experience in joining multiple complex data sets using Spark.
19. Demonstrated experience in tuning Spark streaming and batch jobs for cluster utilization and speed.
20. Demonstrated experience in deploying complex, notebook-based pipelines.
21. Demonstrated experience in Python data analysis libraries such as Pandas.
22. Demonstrated experience utilizing Cloud services such as Lambda, SNS/SQS, or EC2.
23. Demonstrated experience with DevOps tools to include Cloudwatch, Lambda, SQS, Dynamo and RDS.
24. Demonstrated experience working with Elastic, ElasticSearch/Logstash/Kibana (ELK stack).

B4CORP Company Information

B4Corp is a small defense contracting company that focuses on providing an optimum environment for mission-focused, highly skilled consultants to support the United States of America’s intelligence community and other defense organizations.  B4Corp provides a low overhead, highly efficient, high salary environment that allows employees to excel at meeting the client’s needs.  B4Corp is looking for information technology professionals that have a high sense of personal responsibility, self-motivation, and mission drive.

B4Corp’s dedication and care for its employees is reflected in our outstanding compensation and benefits package.  B4Corp’s benefits reflect the company’s policy of putting the employees first.  B4Corp’s maximum flexibility comp / makeup time policy, along with the company’s cafeteria-style benefit plan that allows employees to maximize their Benefit Dollars, reflects B4Corp’s commitment to its employees.


  • Outstanding Salaries


  • Full Vanguard 401k Plan – Featuring a full scope of investment options
    –       100% employer matched contribution up to 6% of employee’s salary
    –       Ability to max out 401k savings $57k ($63.5k if over 50)
  • Employees receive B4Corp phantom stock each year (2-year vesting period)


  • Medical – United Health Care (UHC) (multiple plan options)
  • Dental – United Concordia (UC) Flex Plan
  • Vision – Vision Service Plan Insurance Co (VSP) Signature Plans
  • Mutual of Omaha short-term disability (60% of salary up to $2,000.00/week)
  • Mutual of Omaha long-term disability (60% of salary up to $10,000.00/month)
  • Mutual of Omaha life insurance ($200,000.00)

Employee Referral Bonus:

  • Refer a friend or a coworker and receive $3,000 per year for every year the person works for B4CORP

Paid Time Off (PTO):

  • Seven weeks of leave per year (including ten federal holidays)
  • Flexible work schedule with comp time (with customer approval)

Tuition and Training:

  • Free CBTNuggets Online Training Account
    –       More than 200 online IT courses on a large variety of topics, including networking, security, virtualization, and the cloud
    –       Cisco, Microsoft, and Google
    –       Virtual Labs
  • Free L inux Academy Online Training Account

Internal Tracking -LV-2265.01.00

If you would like to complete a detailed B4Corp Employment Application, please do so using this form (You only need to fill out this application once for B4Corp or if you have updates to the information.):
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B4Corp is an EEO and e-Verify employer.  All qualified applicants will receive consideration for employment without regard to race, color, religion, gender/gender identity, sexual orientation or national origin.  Please take the time to review and complete these three voluntary identification forms if you choose to do so and email them to hr@b4corp.com.

To apply for this job please visit b4corp.com.