835 Professional Level Software Developer jobs in Annandale,VA

Senior Network Architect/SME in Enterprise Level Data Center and Cloud

GovCIO LLC

Bethesda, MD 20817

$149,027/yr

RemoteUrgently Hiring

Bachelor's with 12+ years (or commensurate experience)
CCIE Certification: Written and practical
Within each of the Cisco Certifications, the following specializations are needed and listed in order of importance: Routing and Switching, Service Provider, Data Center and Wireless
Clearance Required: Must be able to obtain and maintain a Public Trust clearance.

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Entry-Level Financial Services - Licensing Support Included

Lomenick Agency

Richmond, VA 23223

~ 1 hr 39 min OnsiteFlexible Schedule

State and federal laws require licensing to sell certain insurance products.
Ability to obtain a license is required.

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Academic Tutor&Mentor (Entry Level, Paid, Full-time)

City Year

Washington, DC 20299

New, Posted 1 day ago

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Wargame Developer

ManTech

Quantico, VA 22134

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Border Patrol Agent (Entry Level) – Up to $20,000 Hiring Bonus

U.S. Customs and Border Protection

Baileys Crossroads, VA 22041

$49,739-$89,518/yr

$20,000 bonus

Bilingual Preferred

New, Posted 1 day ago

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Senior Manager, AI Engineering (People Leader) (Gen AI Platform Services)

Capital One

Mc Lean, VA 22101

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Mid-Level SQL Engineer

Leidos

Alexandria, VA 22314

~ 15 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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Senior Backend Developer, Data Platform

Vantor

Reston, VA 20190

$182,000-$200,200/yr

Hybrid~ 22 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

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