Python Developer with Security Clearance

Cornerstone Defense LLC; Herndon (VA); On-site; USD 110,000 - 150,000; Full time

Benefits offered by this job

Medical plans

Dental plans

Vision plans

401(k)

HSA option

FSA option

Life insurance

Disability insurance

Tuition reimbursement

Training

Perks at Work

Referral program

Leads generation

529 plan

Fitness reimbursement

Travel assistance

Norton LifeLock

Financial & legal services

Job summary

Cornerstone Defense LLC in Herndon, VA is seeking a Python Developer to build data pipelines and support analytics. You will work with analysts to translate requirements into scalable solutions, design data models, and provide production-level debugging.

The role emphasizes Python coding, SQL/PostgreSQL expertise, ETL tooling, and Linux. Experience with Javascript/NodeJS is a plus. Join a team focused on end-to-end data solutions for defense intelligence.

Qualifications

• Experience coding in Python.
• Solid understanding of Database Management, SQL, PostgreSQL.
• Experience with ETL tools/data transformation/data pipeline.
• Experience taking data collection requirements and translating those requirements into implementable solutions.
• Critical thinking and problem-solving skills, ability to design solutions and troubleshoot issues effectively.
• Analyze data sources for accuracy, data prioritization, and apply appropriate logic to developed solutions.
• Communication skills to collaborate with colleagues via multiple communications channels.
• Linux experience

Responsibilities

• Create robust and resilient data pipelines to connect data sources to analytics tools.
• Work with various analysts to craft requirements.
• Enumerate the necessary datasets and design the data model and schemas to support the requirements.
• Provide platform support, including problem solving and debugging, for production issues.
• Interact and collaborate across the services and communities involved in multi-domain Cyber Defense to achieve breakthrough improvements in capabilities Basic skills.
• Analyze data sources for accuracy, data prioritization, and apply appropriate logic to developed solutions.
• Communication skills to collaborate with colleagues via multiple communications channels.

Skills

Python

SQL

PostgreSQL

ETL

Data pipelines

Linux

Javascript/NodeJS

Data analysis

Job description

Title: Python Developer Location: Herndon, VA Company Overview: Cornerstone Defense is the Employer of Choice within the Intelligence, Defense, and Space communities of the U.S. Government. Realizing early on that our most prized assets are our employees, we continually focus our attention on improving the overall work/life experience they have supporting the mission. Our Team is pushed every day to use their industry leading knowledge to provide end-to-end solutions to combat our nation's toughest and most secure problems. If you are looking for a place to not only be professionally challenged, but encouraged and supported by a company that cares, don't look any further than Cornerstone Defense. Benefits Overview : Cornerstone Defense offers a very comprehensive benefits package including, but not limited to:

• Medical, Dental and Vision Plans
• Generous PTO Policy
• 401(k)
• HSA and FSA options
• Life and Disability Insurance
• Tuition Reimbursement and Training
• Perks at Work Discount Program
• Referral Program
• Leads Generation Program
• CollegeAmerica 529
• Fitness Reimbursement Program
• Travel Assistance
• Norton Lifelock Benefit Solutions
• Life Planning Financial & Legal Services
• Create robust and resilient data pipelines to connect data sources to analytics tools
• Work with various analysts to craft requirements
• Enumerate the necessary datasets and design the data model and schemas to support the requirements
• Provide platform support, including problem solving and debugging, for production issues
• Interact and collaborate across the services and communities involved in multi-domain Cyber Defense to achieve breakthrough improvements in capabilities Basic skills
• Experience coding in Python.
• Solid understanding and experience with Database Management, SQL, PostgreSQL.
• Experience with ETL tools/data transformation/data pipeline.
• Experience taking data collection requirements and translating those requirements into implementable solutions.
• Critical thinking and problem-solving skills, ability to design solutions and troubleshoot issues effectively.
• Analyze data sources for accuracy, data prioritization, and apply appropriate logic to developed solutions.
• Communication skills to collaborate with colleagues via multiple communications channels.
• Linux experience Desired Skills
• Experience with Javascript/NodeJS