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After Query Jobs in Washington (NOW HIRING)

Loudoun County Government

Systems Analyst

Leesburg, VA · Hybrid

$75K - $131K/yr

Ensure optimal query performance by understanding execution plans, indexing strategies, and ... per week after six months. Hiring salary will be commensurate with experience. Minimum ...

Leidos

Mid-Level SQL Engineer

Gaithersburg, MD

$87K - $157K/yr

Structure query outputs in a way that is optimized for dashboard consumption (clear naming ... after the original posting date as listed above. Pay Range: Pay Range $87,100.00 - $157,450.00 The ...

Leidos

Mid-Level SQL Engineer

Alexandria, VA

$87K - $157K/yr

Structure query outputs in a way that is optimized for dashboard consumption (clear naming ... after the original posting date as listed above. Pay Range: Pay Range $87,100.00 - $157,450.00 The ...

Leidos

Database Administrator

Annapolis, MD · On-site

$131K - $237K/yr

Optimize database structure, storage, and query performance * Support installation and ... than 3 days after the original posting date as listed above. Pay Range: Pay Range $131,300.00 ...

SHINE Systems

Software Tester

Reston, VA · On-site

Knowledge of the SQL database query language to assess the state of the data before and after test transactions are performed. * Ability to detect, report, and explain defects effectively. * Ability ...

Leidos

Database Administrator

Annapolis Junction, MD · On-site

$131K - $237K/yr

Optimize database structure, storage, and query performance * Support installation and ... than 3 days after the original posting date as listed above. Pay Range: Pay Range $131,300.00 ...

Leidos

Database Administrator

Annapolis Junction, MD · On-site

$131K - $237K/yr

Optimize database structure, storage, and query performance * Support installation and ... than 3 days after the original posting date as listed above. Pay Range: Pay Range $131,300.00 ...

SHINE Systems

Software Tester

Reston, VA · On-site

Knowledge of the SQL database query language to assess the state of the data before and after test transactions are performed. * Ability to detect, report, and explain defects effectively. * Ability ...

Leidos

Database Administrator

Annapolis Junction, MD

$154K - $278K/yr

Optimize database structure, storage, and query performance * Support installation and ... than 3 days after the original posting date as listed above. Pay Range: Pay Range $154,050.00 ...

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Showing results 1-20

All JobsAfter Query JobsAfter Query Jobs in Washington

After Query information

What is the difference between After Query vs Data Analyst?

AspectAfter QueryData Analyst
Required CredentialsTypically requires a basic understanding of database querying, often with certifications like SQL certificationRequires strong analytical skills, proficiency in SQL, Excel, and data visualization tools, often with a degree in data science, statistics, or related fields
Work EnvironmentPrimarily works in database environments, often within IT or database teamsWorks across departments, analyzing data to support business decisions in various industries
Employer & Industry UsageUsed mainly in IT, database management, and software companiesCommon in finance, marketing, healthcare, and consulting firms

While both roles involve working with data, After Query focuses on executing database queries to retrieve information, whereas Data Analysts interpret and analyze data to provide insights for decision-making.

What are the key skills and qualifications needed to thrive as an After Query, and why are they important?

I'm sorry, but 'After Query' does not appear to be a recognized professional job title. Please provide a valid job title.

What job makes 10,000 a month without a degree?

High-paying roles such as sales managers, real estate brokers, or skilled trades like electricians and plumbers can earn around $10,000 per month without a college degree, often requiring experience, certifications, or licensing. Success in these fields depends on skills, networking, and sometimes entrepreneurial effort, with many working in commission-based or self-employed environments.

What does AfterQuery do?

In the context of the After Query job, it typically refers to a process or step that occurs after a main query or search operation, often involving data processing, filtering, or further analysis. It may also relate to scripting or programming tasks where additional actions are performed following an initial query execution. Understanding this helps in automating workflows and improving data handling efficiency.

What are some common challenges faced by professionals in After Query roles, and how can they be addressed?

In After Query roles, professionals often encounter challenges such as managing high volumes of post-query follow-ups, ensuring timely and accurate responses, and maintaining clear communication between departments. Balancing multiple requests while adhering to company policies requires strong organizational skills and attention to detail. Building effective workflows and leveraging customer relationship management (CRM) tools can help streamline processes and enhance collaboration with team members, ultimately improving the customer experience.

What are After Query jobs?

After Query jobs typically refer to roles that involve analyzing, interpreting, and acting upon data results obtained after running database queries. These positions are common in data analytics, business intelligence, and IT, where professionals review query outputs to generate reports, provide insights, or inform business decisions. The job may include tasks such as validating data, ensuring query accuracy, and collaborating with stakeholders to communicate findings. Strong analytical skills and proficiency with SQL or other query languages are often required. These roles are vital for organizations that rely on data-driven decision-making.

Which 3 jobs will survive AI?

Jobs in healthcare, such as doctors and nurses, are likely to persist due to the need for human judgment and empathy. Skilled trades like electricians and plumbers will also remain essential because of the hands-on nature of their work. Additionally, roles requiring complex problem-solving and creativity, such as software developers and designers, are less susceptible to automation by AI.

What jobs pay 2000 a day?

High-paying jobs that can earn around $2,000 a day include specialized roles such as surgeons, anesthesiologists, corporate lawyers, and certain executive positions. These roles typically require advanced education, certifications, and significant experience, often involving high-stakes decision-making or technical expertise. Freelance consulting, investment banking, and certain sales roles can also reach this level with sufficient client volume or commissions.
What are popular job titles related to After Query jobs in Washington? For After Query jobs in Washington, the most frequently searched job titles are:
What job categories do people searching After Query jobs in Washington look for? The top searched job categories for After Query jobs in Washington are:
What cities in Washington are hiring for After Query jobs? Cities in Washington with the most After Query job openings:
After Query jobs near you
PostgreSQL Database / Senior Database Reliability Engineer

PostgreSQL Database / Senior Database Reliability Engineer

Nodal Exchange

Tysons, VA • On-site

$150K - $170K/yr

Full-time

Posted 12 days ago

Job description

PostgreSQL Database / Senior Database Reliability Engineer
Department: Technology
Employment Type: Full Time
Location: Tysons Corner
Compensation: $150,000 - $170,000 / year
Description
Nodal Exchange is a derivatives exchange providing price, credit and liquidity risk management to participants in the North American commodity markets. Nodal Exchange is a leader in innovation, having introduced the largest sets of environmental and electric power futures and options contracts in the world. All transactions on Nodal Exchange (power, environmental and natural gas) are cleared through its wholly owned clearing house, Nodal Clear, using its award-winning portfolio margining methodology. Nodal Clear also clears a broad set of crypto futures contracts for Coinbase Derivatives Exchange. As leaders in innovation, Nodal Exchange and Nodal Clear have built in-house most of the trading and clearing platforms that fuel our business. Nodal Exchange is part of the EEX Group which is in turn part of the Deutsche Börse Group.
We are now looking for talented, innovative individuals to join our team in Tysons Corner, VA (DC Metro area).
The Opportunity
Every trade on one of North America's largest power futures exchanges runs through PostgreSQL. Every settlement, every margin calculation, every risk assessment. This isn't a database that supports the business-it is the business.
We're hiring a Database Reliability Engineer who can own our data layer end to end. Not someone who monitors dashboards and runs backups-someone who understands WAL internals, thinks in replication topologies, and has opinions about how data infrastructure should evolve. Someone who sees what we have today and already has ideas about where it needs to go.
You'll work inside a small, high-impact IT organization at a CFTC-regulated commodities exchange and clearing house. The systems you build and operate directly underpin billions of dollars in traded contracts. There is no abstraction layer between you and the work that matters.
Key Responsibilities
  • Production PostgreSQL infrastructure across the full lifecycle: architecture, deployment, replication, monitoring, performance tuning, backup/recovery, and capacity planning
  • Streaming replication and high-availability configurations that meet the uptime expectations of a regulated financial exchange
  • Query and system-level performance analysis-diagnosing slow queries, optimizing execution plans, tuning shared_buffers, work_mem, and autovacuum, not just reading pg_stat output but knowing what to do about it
  • Backup and disaster recovery strategy using tools like Barman, including point-in-time recovery testing and validation
  • Data architecture evolution: modernizing data warehouse and reporting infrastructure, building ETL pipelines, and designing data flows that scale with the business
  • Data services across the organization: test data management, data obfuscation, data modeling, and supporting data needs for development, QA, and business teams
  • Operational support including on-call rotation for after-hours production database emergencies

Skills, Knowledge and Expertise
We're not looking for someone who needs to be told what to do. We need someone who assesses the landscape, identifies what's broken or missing, proposes solutions, and drives them to completion. The right person hits the ground fast and builds trust through results.
Required
  • 5+ years hands-on PostgreSQL administration in production environments-not just dev/test, not just managed RDS
  • Deep understanding of PostgreSQL internals: WAL mechanics, MVCC, vacuum processing, the query planner and optimizer, connection handling, and lock management
  • Proven experience with physical and logical replication: setup, monitoring, failover, and troubleshooting split-brain scenarios
  • Strong SQL performance tuning skills: reading EXPLAIN ANALYZE output, identifying indexing strategies, understanding join algorithms, and resolving locking contention
  • Solid Linux systems administration (we run Ubuntu)-comfortable with systemd, filesystem performance, memory management, and networking fundamentals
  • Experience with backup/recovery tools (Barman, pgBackRest, or equivalent) and tested disaster recovery procedures
  • Experience building and maintaining ETL pipelines and data transformation processes
  • Ability to work autonomously in a small team where you're expected to own problems from identification through resolution
  • Strong communication skills-you can explain a replication topology to a developer or a data availability timeline to a business stakeholder
  • Bachelor's degree in Computer Science, Information Systems, Mathematics, or a related field

Highly Valued
  • Experience operating databases in regulated or financial services environments where uptime and audit trails are non-negotiable
  • Hands-on AWS experience (EC2, RDS, S3, networking)-we run a hybrid on-prem/cloud infrastructure
  • Infrastructure-as-code skills: Ansible and/or Terraform for automated, repeatable database deployments
  • Python scripting for automation, tooling, and data pipeline development
  • Experience with data obfuscation and masking techniques for non-production environments
  • Familiarity with monitoring and observability tools (Prometheus, Grafana, pgWatch, or similar)
  • Experience with cloud migration-moving database workloads from on-premises to AWS
  • Contributions to PostgreSQL community, conference talks, or published writing on database engineering topics

Why This Role
  • Your work directly supports a critical piece of U.S. energy market infrastructure-this isn't a CRUD app backing a SaaS product
  • Small team, large scope: you'll have real ownership and architectural influence, not just ticket duty
  • In-house platforms mean you work directly with the engineers who build the systems your databases serve
  • Part of the Deutsche Börse Group-global exchange operator with institutional stability
  • A leadership team that understands database engineering at a technical level and will invest in doing things right

Compensation
Salary Range: $150,000 - $170,000 per year base salary, when annualized
Pay Transparency Notice: The salary range is based on the D.C. metro area. The successful candidate's starting salary will vary depending on permissible, non-discriminatory factors including but not limited to qualifications, skills, and experience. Nodal also offers a wide range of benefits and perks for full-time employees, which may include target bonuses.
Benefits
Nodal Employee Benefits and Perks: https://nodalexchange.pinpointhq.com
Nodal Exchange, LLC does not discriminate on the basis of race, color, religion, sex, gender, sexual orientation, gender identity or expression, pregnancy, parental status, marital status, citizenship, national origin, age, disability, genetic information, military status, veteran status, physical or mental health, hairstyle, or any other characteristic protected by federal, state or local law with respect to recruitment, hiring, training, promotion, or in any other terms and conditions of employment. Nodal Exchange is an E-verify participant.

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