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Database Engineer

Job in Herndon, Fairfax County, Virginia, 22070, USA
Listing for: Mantis Security Corporation
Full Time position
Listed on 2026-01-17
Job specializations:
  • Engineering
    Cybersecurity, Data Engineer
  • IT/Tech
    Cybersecurity, Data Engineer
Salary/Wage Range or Industry Benchmark: 80000 - 100000 USD Yearly USD 80000.00 100000.00 YEAR
Job Description & How to Apply Below

Mantis Security is a leading specialty firm of high caliber talent who specialize in Cyber Operations, Cyber Defense, Information Assurance, Software Development, Dev Sec Ops , Security Engineering, and Cloud Engineering. We enable and protect our nation's most important IT assets and invest in the long-term career development of every employee! We are currently looking for the next Database Engineer to join our team of experts!

What you will be doing:

Database engineering and management activities associated with high volume, multi-format data management services

Designs large-scale data management solutions including developing efficient storage, indexing, and access approaches.

Updates data enterprise architecture models (if needed) and data abstraction layer to enable access to new data sources

Designs and implements indexing strategies for ingested data.

Designs and implements storage and indexing strategies across the multiple repositories to provide efficient storage and retrieval

Supports design and development of data access APIs

Must have:

Bachelor’s degree with 9 years of relevant experience OR a Master’s degree with 7 years of relevant experience OR A PhD; an additional 4 years of experience may be considered in lieu of a degree requirement

Experience with Postgres, SQL, data modeling, Cameo

Experience installing application software in an operational environment

Experience with Agile, AWS, RDBMS technology, Elasticsearch, Linux

Security+

Nice to Have:

  • Familiarity with No

    SQL technology (Hadoop and/or EMR)

We believe that our strength is in our employees. We offer employees the chance to work with great people on projects of high importance and are committed to providing the best culture that foster’s technical innovation and personal growth. To help our staff achieve a productive work-life balance, we offer a full range of highly competitive benefits for our employees and their families.

For more information visit our website at

What's your citizenship / employment eligibility?*

What's your highest level of education completed?*

This position requires a security clearance. What is the highest level clearance you CURRENTLY possess?*

This position requires a DoD 8570/8140 baseline certificate in cybersecurity. Please select the category of the certificates that you currently have or select "None" if you do not have one.
* None IAT II IAM II IAT III IAM III IASAE II IASAE III

This position is fully on-site in the Northern VA area. Are you willing to be on-site full time?*

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