489 Mid Level Sql Developer jobs in Manassas,VA

Mid-Level SQL Engineer

Leidos

Alexandria, VA 22314

~ 40 min OnsitePaid Time OffRetirement Benefit

Bachelor's degree in computer science, Software Engineering, or related field with 4–8 years of experience; or Master's with 2–6 years
US Citizenship
Active TS/SCI with ability to successfully pass a Polygraph
Strong SQL skills, including the ability to write advanced queries (joins, aggregations, subqueries, window functions)
Experience working with enterprise relational databases (PostgreSQL, MySQL, Oracle, etc.)
Background supporting analytics, dashboards, or reporting pipelines
Comfortable working in Linux‑based environments
Proven ability to work independently on data‑centric tasks and ensure data quality

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New, Posted 1 day ago

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Vice President of Development and Revenue Operations

Argentum

Washington, DC 20402

Remote

10+ years of experience in nonprofit development, membership, or business development
A track record of securing five- and six-figure gifts and building diversified revenue streams
Experience managing budgets, forecasts, and revenue targets
Exceptional communication, networking, and leadership skills
A collaborative mindset and the ability to work effectively across teams and levels of seniority
Proficiency with Microsoft Office or similar tools
Knowledge of advocacy fundraising, FEC reporting requirements, and PAC-related laws is preferred

SmartExplore AI is experimental.

New, Posted 1 day ago

Regional Vice President of Sales (Mid-Atlantic)

Fisher Investments Careers

Washington, DC 20011

New, Posted 6 hours ago

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Software Development Engr III, Minimal Access Security Team (MAST)

Amazon.com Services LLC

Herndon, VA 20171

~ 29 min OnsiteUrgently HiringHealth InsurancePaid Time OffRetirement Benefit

5+ years of non-internship professional software development experience
5+ years of programming with at least one software programming language experience
5+ years of leading design or architecture (design patterns, reliability and scaling) of new and existing systems experience
Experience as a mentor, tech lead or leading an engineering team
Bachelor's degree in computer science, engineering, analytics, mathematics, statistics, IT or equivalent, or 3+ years of distributed systems experience

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Entry-Level Border Patrol Agent – $20,000 Sign-On Bonus

U.S. Customs and Border Protection

Sully Station, VA 20120

$49,739-$89,518/yr

$20,000 bonus

Bilingual Preferred

New, Posted 1 day ago

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Lead Cook

Wegmans

Sterling, VA 20166

$22.50-$23.25/hr

~ 35 min OnsiteEducation AssistanceHealth InsurancePaid Time OffRetirement Benefit

2+ years of prep or line cook experience
Experience leading a team
Food safety and quality assurance knowledge
Age Requirement: Must be 18 years or older
Schedule: Full time
Availability: Morning, Afternoon, Evening (Includes Weekends)

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iHire

Assistant Store Manager

Channel Partners

Mc Lean, VA 22102

$60,000-$65,000/yr

Flexible Schedule

New, Posted 12 hours ago

Sr Executive, Sales Develop- iV7 Specialist

Canon U.S.A.

Arlington, VA 22204

$92,210-$138,080/yr

DiversityJobs

Director, Data Science

Gartner

Arlington, VA 22209

New, Posted 1 hour ago

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Senior Backend Developer, Data Platform

Vantor

Reston, VA 20190

$182,000-$200,200/yr

Hybrid~ 31 minEducation AssistanceHealth InsuranceRetirement Benefit

To be eligible for this position, you mustbe a U.S. Citizen.
This position requires an active U.S. Government Security Clearance at the TS/SCI level with CI polygraph.
Export Control/ITAR:_ Certain roles may be subject to U.S. export control laws, requiring U.S. person status as defined by 8 U.S.C. 1324b(a)(3).
Strong proficiency in Python
Experience building backend systems, APIs, or distributed services in production environments
PostgreSQL and Elasticsearch proficiency
Familiarity with AWS, especially S3, RDS, and other data centric services
Current/active TS/SCI with a current CI polygraph or be willing and able to obtain a CI polygraph.
Bachelor's degree in a related field, e.g. Computer Science, Systems Engineering or equivalent experience
Understanding of software engineering fundamentals including testing, version control, CI/CD, and system design
Tenacious troubleshooting, problem solving and error fixing mentality
Strong communication and collaboration skills, ability to work, collaborate and thrive on a small technical team.
10\\+ years of professional software engineering experience, with strong backend development skills

SmartExplore AI is experimental.