Sr. Software Engineer (NIN-AE4-19.081925)

Capital Solutions Group; Laurel (NE); On-site; USD 120,000 - 150,000; Full time

Job summary

Capital Solutions Group is seeking a Sr. Back-End Software Engineer to develop Python-based REST endpoints and microservices using Django or Flask. You will work with MariaDB or MongoDB data stores, implement data models, and ensure secure, scalable backend services.

Candidates must hold TS/SCI with polygraph clearance and be prepared to work on enterprise security initiatives. The role focuses on automation, continuous monitoring, and data gathering across project lifecycles, with a strong

Qualifications

• Bachelor’s or higher in Computer Science, IT, or related field.
• 5+ years of software development experience preferred.
• Experience with Python frameworks and RESTful services.
• Experience with relational and NoSQL databases.
• Knowledge of security and compliance requirements is a plus.

Responsibilities

• Develop Python-based REST endpoints and microservices.
• Implement backend data models and interactions with MariaDB or MongoDB.
• Design and deploy backend services using Django/Flask.
• Collaborate with teams on automation, monitoring, and data gathering.

Skills

Python

Django

Flask

MongoDB

MariaDB

REST endpoint

Microservice

Education

Masters degree

Bachelor’s degree

Associate degree

No degree

Tools

Swagger

AWS

Docker

JSON/XML serialization

Jira

Confluence

Git

Agile

Job description

SECURITY CLEARANCE: TS/SCI with both Polygraphs is required

POSITION: Sr. Back-End Software Engineer / (AE,L4)

REQUISITION: NIN-AE4-30.051925

LOCATION: Laurel, Maryland

SEAT LOCATION: Emerson

JOB DESCRIPTION:

As part of the Secure the Enterprise initiative, develop capabilities to shift from the current manual system security evaluation and authorization process to a new model that emphasizes automation, streamlined processes and approvals, continuous monitoring and assessment, and network data gathering across the entire life cycle of a project.

KEY RESPONSIBILITIES:

The Application Engineer (Backend) will provide the development, test, deploy, and sustainment of various Python based ReST end points, microservices, and data model management capabilities utilizing Django and Flask frameworks to interact with data models stored in MariaDB or MongoDB and send data upon request, in JSON format, to UI front ends.

Required Qualifications:

• Python
• Experienced using Django or Flask
• Databased experience using MongoDB or MariaDB
• ReST endpoint development
• Micro service model

Desired:

• Swagger
• AWS or other cloud experience
• Docker
• JSON and/or XML serialization
• Jira
• Confluence
• Git version control
• Agile

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QUALIFICATIONS:

CERTIFICATION: none

EXPERIENCE:

• Masters + 6 years
• Bachelor’s Degree + 8 years
• Associates’s Degree + 10 years
• No Degree + 12 years

NOTE: Degree in computer science or IT computer engineering from an accredited college or university.

CSG, Inc. is an Equal Opportunity / Aff ...