Top 138 Ui java/python developer, mid level ts/sci with poly required Jobs in Poolesville, Md

Mid-level SQL Engineer
teKnoluxion —Gaithersburg, MD
- $87,000 - $157,450 a year
- Full-time
- Computer Science
- Mid-level
- Office
- Disability insurance
- Health insurance
Audio Visual Programmer (Associate, Mid-Level or Senior)
Boeing —Herndon, VA
- $92,650 - $192,050 a year
- Research
- Mid-level
- Java
- Health savings account
- Disability insurance
Full Stack Developer
Leidos —Arlington, VA
- $107,900 - $195,050 a year
- Full-time
- Bachelor of Science
- System design
- Office
Software Engineer - DevOps (US Federal)
Workday —Reston, VA
- $123,900 - $205,400 a year
- Full-time
- System design
- Office
- 3 years
- Flexible schedule
DevOps Engineer - Mid-SR, TS/SCI with CI Poly - $150K-$200K + 15% 401k
Millennial Software Solutions Inc —Fairfax, VA
- $150,000 - $200,000 a year
- Full-time
- 6 years
- Computer Science
- Software troubleshooting
- Paid training
- Paid holidays
Quick Apply
Full-Stack Developer - Mid-Senior, TS/SCI with CI Poly - $150K-$230K + 15% 401k
Millennial Software Solutions Inc —Fairfax, VA
- $150,000 - $230,000 a year
- Full-time
- Computer science
- Computer Science
- 5 years
- Paid training
- Paid holidays
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Junior-Mid Scientist SDA, TS/SCI with CI Poly - $95K - $180K + 15% 401k
Millennial Software Solutions Inc —Chantilly, VA
- $95,000 - $180,000 a year
- Azure
- Mid-level
- AWS
- Paid training
- Paid holidays
Quick Apply
QA Automation Engineer
Accenture Federal Services —Herndon, VA
- $111,200 - $139,800 a year
- Computer science
- Azure
- Computer Science
8d
Full Stack Developer
C Mack Solutions LLC —Ashburn, VA
- $75,000 - $155,000 a year
- 7 years
- Computer Science
- Bachelor of Science
- Health insurance
- Dental insurance
Quick Apply
Full Stack Developer
Insight Xcite —Herndon, VA
- $190,000 - $250,000 a year
- Full-time
- Hybrid work
- Azure
- 6 years
- System design
- Health insurance
- Dental insurance
Quick Apply
Systems Administrator - Mid Level
Evans & Chambers Technology —Reston, VA
- 5 years
- Office
- Windows
Quick Apply
Software Developer (Principal/Expert) - TS/SCI with Polygraph Required
Catalyst Operations & Analytics —Vienna, VA
- $215,000 - $260,000 a year
- Full-time
- System design
- Java
- Master's degree
Quick Apply
7d
Software Developer (Senior) - TS/SCI with Polygraph Required
Catalyst Operations & Analytics —Vienna, VA
- $175,000 - $215,000 a year
- Full-time
- 5 years
- Java
- Master's degree
Quick Apply
7d
SAR Imagery Analyst / Scientist (mid-level)
BAE Systems Inc. —Sterling, VA
- $97,008 - $164,914 a year
- Full-time
- 6 years
- Analysis skills
- Senior level
- Health savings account
- Paid holidays
Software Developer
Leidos —Chantilly, VA
- $154,050 - $278,475 a year
- Full-time
- Master's degree
- SQL
- Fair chance
Automated Tester
Flexwind —Herndon, VA
- Full-time
- Mid-level
- Office
- AWS
- Health insurance
- Dental insurance
DevOps Engineer
Jacobs —Chantilly, VA
- $120,000 - $155,000 a year
- Full-time
- Computer science
- Azure
- Computer Science
- Profit sharing
- Health insurance
Chief Systems Engineer
KBR —Chantilly, VA
- $213,000 - $260,300 a year
- Full-time
- Computer Science
- 11+ years
- Software development
ServiceNow Developer/Business Process - Expert
Pathoras Old Boggart —McLean, VA
- Full-time
- Microsoft Excel
- Ability to walk for extended periods
- Public speaking
Full Stack Developer (TS/SCI)
Vantor Services Inc. —Reston, VA
- $113,000 - $165,000 a year
- Full-time
- Hybrid work
- Computer science
- Computer Science
- Java
- 401(k) matching
- Pet insurance
Quick Apply

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ui java/python developer, mid level ts/sci with poly required jobs near poolesville, md

Mid-level SQL Engineer

teKnoluxion -
Gaithersburg, MD

Apply Now

Job Details

Full-time
$87,000 - $157,450 a year

Benefits

Disability insurance
Health insurance
Dental insurance
Paid time off
Vision insurance
401(k) matching
Life insurance
Referral program

Qualifications

Data integrity assurance
SQL
Data quality management
Linux
Data analytics tools
Query management

Full Job Description

Overview:

Mid-level SQL Engineer

Gaithersburg, MD

Active TS (SCI eligibility) clearance and eligibility to obtain a CI poly

At Bcore, our strength comes from how we deliver impact to the mission. Whether it’s architecting critical IT solutions, producing actionable intelligence, or developing cutting edge technology, we succeed because of the expertise, collaboration, and agility of our teams. Our Mission Services division combines enterprise IT, cloud solutions, DevSecOps, systems engineering, software development, and operational support. Bcore accelerates decisive advantage for warfighters and intelligence professionals by fusing human insight, rapid-fire engineering, precision-measured outcomes, and relentless grit into mission-ready solutions.

Do you want to join a team that is building tailored technical solutions to modernize our government’s mission and our client’s business? Do you have a desire to change how people work? Are you interested in helping to protect our nation’s cyber interests? Join our growing team supporting the NGA customer's mission as a Mid-level SQL Engineer.

Responsibilities:

What you get to do every day: You’ll write complex queries, shape data for dashboards, ensure data accuracy, and deliver reliable datasets. You’ll work closely with dashboard developers and application teams to provide clean, consistent, and easy‑to‑consume data for mission users.

SQL Development: Write complex SQL queries involving joins, aggregations, filtering, subqueries, and window functions to support dashboards
Data Shaping for Visualization: Structure query outputs in a way that is optimized for dashboard consumption (clear naming, grouping, formatting)
Dashboard Support: Partner with dashboard developers to define and deliver the data required for visualizations and reporting
Data Validation: Ensure accuracy, consistency, and completeness of datasets used in dashboards
Query Performance: Identify inefficient queries and make basic improvements to support responsive dashboards
Requirements Translation: Translate dashboard and reporting requirements into effective SQL queries

Qualifications:

Clearance Required: Active TS clearance (with SCI Eligibility) and eligibility to obtain CI Poly

Education/Experience:

Requires bachelor's or master's degree in computer science, software engineering, or a related field
4-8 years of experience with a bachelor's degree, or 2-6 with a master's degree

Required Skills:

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

What is ideal?

Experience with Grafana, Tableau, or similar visualization tools
Exposure to CI/CD pipelines
Experience working in Agile environments
Intelligence Community Experience preferred

What you can expect from us:

Recognizing great achievements do not go unnoticed by bcore through service anniversaries, spot awards, and employee referral bonuses
You’ll join a growing organization of passionate, top-shelf, IT engineering professionals with extensive experience in actively developing the technology revolution in the Intelligence community
Highlights of our benefits include Health/Dental/Vision, 401(k) match, Universal Leave, STD/LTD/Life Insurance/Voluntary Life Insurance, Stipends, Referral Bonuses, and more!
The expected salary range within the Washington, DC metropolitan area is: $87,000 - $157,450. Final compensation is unique to each individual and will be determined based on factors such as experience, education, geographic location, and contractual requirements. This is not a guarantee.
Benefits include Health/Dental/Vision, 401(k) match, Paid Time Off, STD/LTD/Life Insurance/Voluntary Life Insurance, Stipends, Referral Bonuses, and more.

BCore is proud to be an equal opportunity workplace. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, disability status, protected veteran status, sexual orientation or any other characteristic protected by law.

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Refine Your Search

ui java/python developer, mid level ts/sci with poly required jobs in poolesville, md

Mid-level SQL Engineer

Audio Visual Programmer (Associate, Mid-Level or Senior)

Full Stack Developer

Software Engineer - DevOps (US Federal)

DevOps Engineer - Mid-SR, TS/SCI with CI Poly - $150K-$200K + 15% 401k

Full-Stack Developer - Mid-Senior, TS/SCI with CI Poly - $150K-$230K + 15% 401k

Junior-Mid Scientist SDA, TS/SCI with CI Poly - $95K - $180K + 15% 401k

QA Automation Engineer

Full Stack Developer

Full Stack Developer

Systems Administrator - Mid Level

Software Developer (Principal/Expert) - TS/SCI with Polygraph Required

Software Developer (Senior) - TS/SCI with Polygraph Required

SAR Imagery Analyst / Scientist (mid-level)

Software Developer

Automated Tester

DevOps Engineer

Chief Systems Engineer

ServiceNow Developer/Business Process - Expert

Full Stack Developer (TS/SCI)

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