... Query process. In addition, the candidate will prepare files and maps for work, accurately entering data to maintain and update the GNDB, including batching the completed work into the GNDB. The ...
... Query process. In addition, the candidate will prepare files and maps for work, accurately entering data to maintain and update the GNDB, including batching the completed work into the GNDB. The ...
MongoDB Analyst
Dulles, VA · Remote
... query optimization, and schema design - Monitor database health, performance, and storage usage ... database structures, processes, and best practices Qualifications Required Skills and ...
Quick apply
MongoDB Analyst
Dulles, VA · Remote
... query optimization, and schema design - Monitor database health, performance, and storage usage ... database structures, processes, and best practices Qualifications Required Skills and ...
Database Architect (PostgreSQL & MongoDB)
Washington, DC · On-site
$158K - $216K/yr
Improve read/write scalability patterns (primary/replica usage, query routing, consistency ... Mentor engineers and create repeatable database review processes for new services and major data ...
Database Architect (PostgreSQL & MongoDB)
Washington, DC · On-site
$158K - $216K/yr
Improve read/write scalability patterns (primary/replica usage, query routing, consistency ... Mentor engineers and create repeatable database review processes for new services and major data ...
Accounting Manager
Fairfax, VA · On-site
$104K - $134K/yr
The role owns critical processes including general ledger management, allocations, reconciliations ... Identify and execute automation opportunities (e.g., templates, macros, Power Query/ETL tools) to ...
Accounting Manager
Fairfax, VA · On-site
$104K - $134K/yr
The role owns critical processes including general ledger management, allocations, reconciliations ... Identify and execute automation opportunities (e.g., templates, macros, Power Query/ETL tools) to ...
Appian Administrator
Washington, DC · On-site
... process models, data types, users, groups, rules, constants, query rules, pages, dashboards, and reports. Position will require a background check. Need to be a US Citizen * Designing business ...
Appian Administrator
Washington, DC · On-site
... process models, data types, users, groups, rules, constants, query rules, pages, dashboards, and reports. Position will require a background check. Need to be a US Citizen * Designing business ...
Sr. Data Application Developer
$108K - $149K/yr
Maintain state-of-the-art knowledge of technology, processes, methodologies, procedural solutions ... Able to utilize advanced Structure Query Language (SQL) functionalities in Aqua Data Studio ...
Sr. Data Application Developer
$108K - $149K/yr
Maintain state-of-the-art knowledge of technology, processes, methodologies, procedural solutions ... Able to utilize advanced Structure Query Language (SQL) functionalities in Aqua Data Studio ...
Sr. Data Analyst
Washington, DC · On-site
$97K - $122K/yr
Maintain state-of-the-art knowledge of technology, processes, methodologies, procedural solutions ... Able to utilize advanced Structure Query Language (SQL) functionalities in Aqua Data Studio ...
Sr. Data Analyst
Washington, DC · On-site
$97K - $122K/yr
Maintain state-of-the-art knowledge of technology, processes, methodologies, procedural solutions ... Able to utilize advanced Structure Query Language (SQL) functionalities in Aqua Data Studio ...
Database Administrator
$95K - $143K/yr
Query Tuning and Optimization : * Analyze and optimize SQL queries for performance improvement ... processes for database updates. * System Health and Troubleshooting : * Proactively monitor ...
Quick apply
Apply Early
Database Administrator
$95K - $143K/yr
Query Tuning and Optimization : * Analyze and optimize SQL queries for performance improvement ... processes for database updates. * System Health and Troubleshooting : * Proactively monitor ...
Apply Early
Accounting Manager
Fairfax, VA · Hybrid
The role owns critical processes including general ledger management, allocations, reconciliations ... Identify and execute automation opportunities (e.g., templates, macros, Power Query/ETL tools) to ...
Accounting Manager
Fairfax, VA · Hybrid
The role owns critical processes including general ledger management, allocations, reconciliations ... Identify and execute automation opportunities (e.g., templates, macros, Power Query/ETL tools) to ...
Appian Administrator
Washington, DC · On-site
... process models, data types, users, groups, rules, constants, query rules, pages, dashboards, and reports. Position will require a background check. Need to be a US Citizen * Designing business ...
Appian Administrator
Washington, DC · On-site
... process models, data types, users, groups, rules, constants, query rules, pages, dashboards, and reports. Position will require a background check. Need to be a US Citizen * Designing business ...
Python Developer in Reston VA
Reston, VA · On-site
$52.25 - $72/hr
... processing * Proven hands-on experience with AWS services: Lambda, SNS, SQS, Glue, Redshift, Step Functions * Solid SQL SQL skills and familiarity with data modeling and query optimization
Python Developer in Reston VA
Reston, VA · On-site
$52.25 - $72/hr
... processing * Proven hands-on experience with AWS services: Lambda, SNS, SQS, Glue, Redshift, Step Functions * Solid SQL SQL skills and familiarity with data modeling and query optimization
Data Engineer - AWS/Databricks - Mid Level
Reston, VA · On-site
$119K - $143K/yr
... and query performance across large datasets. • Develop ETL and ELT workflows that integrate ... parsing and processing structured and unstructured data • 2+ years of experience building ...
Data Engineer - AWS/Databricks - Mid Level
Reston, VA · On-site
$119K - $143K/yr
... and query performance across large datasets. • Develop ETL and ELT workflows that integrate ... parsing and processing structured and unstructured data • 2+ years of experience building ...
Federal Financial Management System
Washington, DC · On-site
$97K - $131K/yr
Interpret query results against federal accounting logic - USSGL account structures, appropriations ... Familiarity with CMMI or ISO 9001 quality management processes and structured SDLC workflows ...
Federal Financial Management System
Washington, DC · On-site
$97K - $131K/yr
Interpret query results against federal accounting logic - USSGL account structures, appropriations ... Familiarity with CMMI or ISO 9001 quality management processes and structured SDLC workflows ...
Federal Financial Management System
$135K - $165K/yr
Interpret query results against federal accounting logic -- USSGL account structures ... processing Familiarity with G-Invoicing reimbursable agreement lifecycle (GT&C → Order → ...
Federal Financial Management System
$135K - $165K/yr
Interpret query results against federal accounting logic -- USSGL account structures ... processing Familiarity with G-Invoicing reimbursable agreement lifecycle (GT&C → Order → ...
Federal Financial Management System
Washington, DC · On-site
$97K - $131K/yr
Interpret query results against federal accounting logic -- USSGL account structures ... processing Familiarity with G-Invoicing reimbursable agreement lifecycle (GT&C → Order → ...
Federal Financial Management System
Washington, DC · On-site
$97K - $131K/yr
Interpret query results against federal accounting logic -- USSGL account structures ... processing Familiarity with G-Invoicing reimbursable agreement lifecycle (GT&C → Order → ...
Federal Financial Management System
Washington, DC · On-site +1
$135K - $165K/yr
Interpret query results against federal accounting logic - USSGL account structures, appropriations ... Familiarity with CMMI or ISO 9001 quality management processes and structured SDLC workflows ...
Federal Financial Management System
Washington, DC · On-site +1
$135K - $165K/yr
Interpret query results against federal accounting logic - USSGL account structures, appropriations ... Familiarity with CMMI or ISO 9001 quality management processes and structured SDLC workflows ...
Data Lakehouse Architect
$63.75 - $82/hr
... storage, processing, governance, and analytics. Thisposition is in support of our SWFTS Data ... Partner with data engineers to optimize query performance, file sizing, partitioning strategy, and ...
Data Lakehouse Architect
$63.75 - $82/hr
... storage, processing, governance, and analytics. Thisposition is in support of our SWFTS Data ... Partner with data engineers to optimize query performance, file sizing, partitioning strategy, and ...
Data Lakehouse Architect
Manassas, VA · On-site
$63.75 - $82/hr
... storage, processing, governance, and analytics. Thisposition is in support of our SWFTS Data ... Partner with data engineers to optimize query performance, file sizing, partitioning strategy, and ...
Data Lakehouse Architect
Manassas, VA · On-site
$63.75 - $82/hr
... storage, processing, governance, and analytics. Thisposition is in support of our SWFTS Data ... Partner with data engineers to optimize query performance, file sizing, partitioning strategy, and ...
Database Administrator
Mclean, VA · On-site
Monitor and tune database performance, including query optimization and resource allocation ... Ensure data integrity verification and minimal downtime during migration processes. Technical ...
Database Administrator
Mclean, VA · On-site
Monitor and tune database performance, including query optimization and resource allocation ... Ensure data integrity verification and minimal downtime during migration processes. Technical ...
Software Engineer - Cloud and Data with Security Clearance
Mclean, VA · On-site
$60.75 - $79/hr
... processing across structured and unstructured datasets. The ideal candidate has strong software ... index design, query development, and performance tuning • Develop and maintain SQL and ...
Software Engineer - Cloud and Data with Security Clearance
Mclean, VA · On-site
$60.75 - $79/hr
... processing across structured and unstructured datasets. The ideal candidate has strong software ... index design, query development, and performance tuning • Develop and maintain SQL and ...
Query Processing information
See Ashburn, VA salary details
$9.10 - $10.68
6% of jobs
$10.68 - $12.27
6% of jobs
$13.64 is the 25th percentile. Wages below this are outliers.
$12.27 - $13.86
14% of jobs
$13.86 - $15.44
19% of jobs
The median wage is $15.84 / hr.
$15.44 - $17.03
15% of jobs
$17.03 - $18.62
13% of jobs
$18.76 is the 75th percentile. Wages above this are outliers.
$18.62 - $20.20
9% of jobs
$20.20 - $21.79
5% of jobs
$21.79 - $23.38
5% of jobs
$23.38 - $24.96
3% of jobs
$24.96 - $26.55
3% of jobs
$9
$17
$26
How much do query processing jobs pay per hour?
What is query processing?
How does a Query Processing professional typically collaborate with database administrators and software developers?
What are the key skills and qualifications needed to thrive as a Query Processing Specialist, and why are they important?
What is the difference between Query Processing vs Data Analyst?
| Aspect | Query Processing | Data Analyst |
|---|---|---|
| Required Credentials | Knowledge of databases, SQL, and data retrieval techniques | Degree in statistics, data science, or related fields; SQL knowledge often required |
| Work Environment | Database systems, data warehouses, IT departments | Business environments, analytics teams, reporting tools |
| Industry Usage | IT, software development, database management | Finance, marketing, healthcare, and other sectors relying on data insights |
Query Processing focuses on retrieving and managing data efficiently within databases, often involving technical skills like SQL and database management. Data Analysts interpret data, generate reports, and provide insights for decision-making. While both roles work with data, Query Processing is more technical and system-oriented, whereas Data Analysts focus on analysis and business applications.

Full-time
Posted 25 days ago
Leidos rating
8.4
Based on 147 frontline employees who took The Breakroom Quiz
56th of 437 rated business services
Job description
Leidos is seeking a candidate for aMandarin Toponymist/ Geospatial Linguistcandidate to support a customer site in Springfield, VA
Active TS/SCI and willingness to obtain a POLY level clearance isREQUIRED to be considered.
The Toponymist (Geospatial Linguist) shall analyze and conflate information associated with feature data listed in the Geographic Names Database (GNDB) while working closely with Intelligence Community (IC) geographic names experts.
Selected candidate will use agency guidance and policies to respond to questions concerning the proper and correct usage of names, various Romanization systems, and the treatment of descriptive information on standard products.
These services will use the Geographic Names Processing Systems (GNPS), charts, imagery and geospatial tools to refine names information for use in all types of products and to respond to use question via the Ad Hoc Query process.
In addition, the candidate will prepare files and maps for work, accurately entering data to maintain and update the GNDB, including batching the completed work into the GNDB.
The accuracy and reliability of the selected candidate's work is essential to the missions of these users.
Primary Responsibilities:
Analyze and provide conflated information associated with Foundation feature data listed within the Geographic Names Database (GNDB) and other data repositories, while working closely with geographic names experts.
Use BGN and guidance and policies to respond to questions concerning the proper and correct application of names, various romanization systems, and the treatment of descriptive information on products. These services will use the FGModernization Geographic Names Processing System (GNPS), charts, imagery, and geospatial tools to refine names information for use in all types of products and to respond to user questions.
Accurately enter and maintain data to update the GNDB. Geographic names are provided by Toponymist for use by the federal government and other U.S. and foreign users. Their accuracy and reliability are essential to the missions of these users.
Research, order, scan, and geo-reference hydrographic and topographic sources, supporting textual sources, and commercial imagery to enhance toponymic and geographic accuracy. Georeferenced maps and imagery must be conflated with the GNDB. Spelling and other metadata shall be verified.
Interpret and apply policies governing the treatment of names as well as general guidelines emanating from the BGN, the Department of State (DoS), North Atlantic Treaty Organization (NA TO) and other related organizations.
Research using ArcGIS Pro and QGIS software as well as common office business software ( e.g., word processing, spreadsheets, e-mail, and internet browsers) and utilize internet and other general research tools. Sources regularly used include: native maps, secondary source maps, historic maps used for extraction and comparison, textual documents, Internet sources and imagery at various resolutions. Services will result in the creation of shapefiles, geo-databases, and data retrieval/storage.
Research and recommend native maps or data for acquisition to use as new source material for production. This includes identifying the producer of the native map or data and where to obtain it.
Provide foreign translation as necessary to support the Office of Geography and Mission.
Ensure a current and accurate International Trade in Arms Regulations (ITAR) exemption is in effect for all requested support involving partner interaction.
Basic Qualifications :
Active TS/SCI and willingness to obtain a POLY level clearance isREQUIRED to be considered.
Requires HS and experience requirements equaling or exceeding 10 years and may include a combination of relevant education and or experience.
Qualified candidates will possess an ILR Skill Level certification for reading (minimum 2+) in thelanguage.
Qualified candidates will have demonstrated intermediate experience with GIS software to include ArcGIS Pro and QGIS.
Demonstrated advanced experience with GIS software to include ArcGIS Pro and QGIS.
Advanced understanding of and application of Geographic Names collection methodologies.
Demonstrated experience operating successfully in a fast-paced and dynamic environment as a team-member and as an independent analyst.
Expertise in research and information gathering.
Knowledge of regularly used GEO INT Sources.
Demonstrated experience with native maps, secondary source maps, historic maps used for extraction and comparison, mapping imagery for stereo and mono extraction at various resolutions.
Demonstrated experience creating shapefiles, geo-databases, and features including data retrieval/storage.
Demonstrated experience at communicating with clarity and accuracy both verbally and written.
Desired Qualifications:
Proficiency in advanced Python Scripting.
Regional Geographic proficiency in the geographies of the analyst's AOR at the SME level.
If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares.
Original Posting:March 12, 2026For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.
The Leidos pay range for this job level is a general guideline onlyand not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.
About Leidos
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At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers' success. We empower our teams, contribute to our communities, and operate sustainable practices. Everything we do is built on a commitment to do the right thing for our customers, our people, and our community.
Industry
It services
Company size
10,000+ Employees
Headquarters location
Reston, VA, US