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Junior Python Sql Developer Jobs in Maryland (NOW HIRING)

MANTECH

CNO Python Software Engineer

Hanover, MD · On-site

$49.50 - $68.25/hr

MANTECH seeks a motivated, career- and customer-oriented CNO Python Software Engineer to join our ... Experience with SQL and NoSQL databases * Experience with Subversion/GIT * Experience with ...

MANTECH

CNO Python Software Engineer

Hanover, MD · On-site

$49.50 - $68.25/hr

MANTECH seeks a motivated, career- and customer-oriented CNO Python Software Engineer to join our ... Experience with SQL and NoSQL databases * Experience with Subversion/GIT * Experience with ...

Econometrica

Senior SAS/Python Programmer

Bethesda, MD · On-site +1

Assessing and inventorying existing SAS code bases-including DATA steps, PROC SQL, macros, arrays ... Mentoring junior SAS and Python programmers on modernization techniques and on the responsible ...

360 IT Professionals

Python/Django Developer

Baltimore, MD · On-site

$50 - $68.75/hr

... in SQL, specifically Postgresql, and experience with Elastic search Understand asynchronous task queue/job concepts and have experience with Python's Celery package Additional Information Regards ...

Set of X

CNO Python Developer

Fort George G Meade, MD · On-site

Because who you work with matters. _____ As a CNO Python Developer, you will design and develop new ... Experience with SQL and NoSQL databases * Experience with subversion/GIT * Experience with ...

Northern Base

AI Tech Lead

Owings Mills, MD · On-site

Hands-on experience building conversational AI and agentic applications using Snowflake Intelligence and natural language prompts. * 3+ years of strong programming experience with Python and SQL.

Set of X

CNO Python Developer

Fort George G Meade, MD · On-site

$90 - $120/hr

As a CNO Python Developer, you will design and develop new bleeding edge software. Help protect our ... Experience with SQL and NoSQL databases * Experience with subversion/GIT * Experience with ...

Nightwing

Junior Software Developer

Annapolis Junction, MD · On-site

$68K - $88K/yr

They are seeking a Junior Software Developer to design and implement custom software tools ... Required : • 1 - 6 years of experience programming in C/C++ or similar and Python • In-depth ...

Nwis

Junior Software Developer

Annapolis Junction, MD

$73K - $95K/yr

Junior Software Developer Position Description At Nightwing CODEX, a software developer designs and ... Most of the work is developed in Python, C++ and Java. The intended platforms are Windows and Linux ...

Nightwing

Junior Software Developer

Annapolis, MD · On-site

$66K - $86K/yr

Junior Software Developer Position Description At Nightwing CODEX, a software developer designs and ... Most of the work is developed in Python, C++ and Java. The intended platforms are Windows and Linux ...

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Junior Python Sql Developer information

What is the difference between Junior Python Sql Developer vs Data Analyst?

AspectJunior Python Sql DeveloperData Analyst
Required SkillsPython, SQL, basic data manipulationSQL, Excel, data visualization
CertificationsOptional Python/SQL certificationsData analysis or visualization certifications
Work EnvironmentDevelopment teams, database managementBusiness units, reporting teams
Industry UsageTech, finance, healthcareMarketing, finance, consulting

Junior Python SQL Developers focus on coding, database querying, and scripting to support software and data infrastructure. Data Analysts interpret data, create reports, and visualize insights. While both roles require SQL skills, Python is more central for developers, whereas analysts emphasize data presentation. Understanding these differences helps job seekers target the right roles based on their skills and career goals.

What jobs can I get if I know Python and SQL?

With Python and SQL skills, you can pursue roles such as Junior Python SQL Developer, Data Analyst, Data Engineer, Business Intelligence Analyst, or Database Administrator. These positions often require knowledge of data manipulation, scripting, and database management tools, and may involve working with data pipelines, reporting, or automation.

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For Junior Python Sql Developer jobs in Maryland, the most frequently searched job titles are:

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Python Developer

Careers | Office of the Inspector General

Woodlawn, MD • On-site

$143K/yr

Full-time

Re-posted 3 days ago

Job description

IT Specialist (APPSW), Python Developer position(s) are being filled through the Office of Personnel Management's delegated Direct Hire Authority, open to all U.S. citizens. Selections made under this bulletin will be processed as new appointments to the civil service. Current civil service employees would, therefore, be given new appointments to the civil service. Under the provisions of the Direct Hire Authority, Veterans Preference and the "Rule of Many" do not apply.Qualifications:Resumes exceeding two pages in length will not be considered, please visit the new resume guidance for more information.
Duties
- Design, develop, and maintain large-scale Python applications integrating ML and LLM models.
- Utilize popular Python modules (e.g., NumPy, Pandas) for data processing and analysis.
- Conduct performance analysis to identify memory leaks and ensure scalability in multi-threaded environments.
- Collaborate with cross-functional teams to define, design, and deliver new features.
- Write clean, maintainable, and efficient code following Test-Driven Development (TDD) practices.
- Use Git or Bitbucket for version control and collaborate using Visual Studio Code.
- Integrate with PostgreSQL and MongoDB databases using SQL.
- Implement and maintain security best practices, including authentication and authorization.
- Participate in code reviews and provide constructive feedback to team members.
- Troubleshoot, debug, and upgrade existing systems.
- Resolve production outages and issues by analyzing Splunk logs and Dynatrace.
- Apply scaled agile practices and update user stories in Kanban/Sprint boards.
READ ALL SECTIONS OF THIS ANNOUNCEMENT IN ITS ENTIRETY. THIS INFORMATION IS CRUCIAL TO SUBMITTING A SUCCESSFUL APPLICATION.
Applicants must qualify for the series and grade of the posted position. Experience must be IT related; the experience may be demonstrated by paid or unpaid experience and/or completion of specific, intensive training (for example, IT certification), as appropriate. Your resume must provide sufficient experience and/or education, knowledge, skills, abilities, and proficiency of any required competencies to perform the specific position for which you are applying.
To qualify for the 2210 IT Specialist series, the applicant must demonstrate the following competencies:
  • Attention to Detail - Is thorough when performing work and conscientious about attending to detail.
  • Customer Service - Works with clients and customers (that is, any individuals who use or receive the services or products that your work unit produces, including the general public, individuals who work in the agency, other agencies, or organizations outside the Government) to assess their needs, provide information or assistance, resolve their problems, or satisfy their expectations; know about available products and services; and is committed to providing quality products and services.
  • Oral Communication - Expresses information (for example, ideas or facts) to individuals or groups effectively, taking into account the audience and nature of the information (for example, technical, sensitive, controversial); makes clear and convincing oral presentations; listens to others, attends to nonverbal cues, and responds appropriately.
  • Problem Solving - Identifies problems; determines accuracy and relevance of information; uses sound judgment to generate and evaluate alternatives, and to make recommendations.
Minimum Qualifications: Grade 14 To qualify at the GS-14 level, you must have specialized experience at the GS-13 level, or equivalent, which is in or related to the work of the position to be filled, that has equipped the applicant with the particular knowledge, skills, and abilities to successfully perform the duties of the position. Such specialized experience must include: Designing, developing, and maintaining large-scale Python applications integrating machine learning (ML) and large language models (LLMs); utilizing popular Python modules (e.g., NumPy, Pandas) for data processing and analysis; conducting performance analysis to identify memory leaks and ensure scalability in multi-threaded environments; collaborating with cross-functional teams to define, design, and deliver new features, and participating in scaled agile practices; writing clean, maintainable, and efficient code following Test-Driven Development (TDD) practice; using Git or Bitbucket for version control and collaborating with team members using Visual Studio Code; integrating PostgreSQL and MongoDB databases using SQL; implementing and maintaining security best practices, including authentication and authorization; participating in code reviews and providing constructive feedback to team members: troubleshooting, debugging, and upgrading existing systems, including resolving production outages and issues by analyzing Splunk logs and Dynatrace; applying scaled agile practices and updating user stories in Kanban/Sprint boards; demonstrating advanced proficiency in developing scalable, multi-threaded Python applications; utilizing Amazon Web Services (AWS) and other cloud platforms (AWS, Azure), including deployment pipelines (Jenkins). Experience to integrating ML and LLM models into production applications.
Minimum Qualifications: Grade 15 Applicants for this GS-15 position must have specialized experience at or equivalent to the GS-14 level or above, which is in or related to the work of the position to be filled, that has equipped the applicant with the particular knowledge, skills, and abilities to successfully perform the duties of the position. Such specialized experience must include: Leading the design, development, and maintenance of large-scale Python applications integrating machine learning (ML) and large language models (LLMs); providing expert guidance in utilizing popular Python modules (e.g., NumPy, Pandas) for advanced data processing and analysis; conducting and overseeing performance analysis to identify memory leaks and ensure scalability in multi-threaded environments; collaborating with cross-functional teams to define, design, and deliver new features, and providing technical leadership in scaled agile practices; writing and reviewing clean, maintainable, and efficient code following Test-Driven Development (TDD) practices; managing version control using Git or Bitbucket and facilitating team collaboration with Visual Studio Code; architecting and integrating PostgreSQL and MongoDB databases using advanced SQL techniques: implementing and maintaining security best practices, including authentication and authorization for enterprise applications; leading code reviews and providing constructive feedback to team members; troubleshooting, debugging, and upgrading existing systems, including resolving production outages and issues by analyzing Splunk logs and Dynatrace; applying scaled agile practices and updating user stories in Kanban/Sprint boards; demonstrating advanced proficiency in developing large-scale, scalable, multi-threaded Python applications; architecting solutions using Amazon Web Services (AWS) and other cloud platforms (AWS, Azure), including deployment pipelines (Jenkins); integrating ML and LLM models into production applications and providing strategic direction for their use.
PLEASE NOTE: This specialized experience is REQUIRED and must be explicitly documented/described in your resume, or you will be disqualified from further consideration.
You may be asked to take a Code Signal online assessment.
Qualification standards and additional information for this position can be found here: http://www.opm.gov/policy-data-oversight/classification-qualifications/general-schedule-qualification-standards/2200/information-technology-it-management-series-2210-alternative-a/Education:This job does not have an education qualification requirement.Employment Type: OTHER

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