Know ATS Score
CV/Résumé Score
  • Expertini Resume Scoring: Our Semantic Matching Algorithm evaluates your CV/Résumé before you apply for this job role: Software Engineer (Sr.) Python.
United States Jobs Expertini

Urgent! Software Engineer (Sr.) - Python Job Opening In Springfield Virginia – Now Hiring Quadrant, Inc.

Software Engineer (Sr.) Python



Job description

Principal Software Engineer - Python

Springfield, VA

Pay From: $165,000 per year




MUST:

Experienced Principal Software Engineer

Active Top Secret clearance with ability to obtain SCI

15+ years of experience as a Software Engineer or a related area that demonstrates the ability to perform the duties associated with this work successfully

Strong full-stack Python development experience

Experience building and maintaining APIs (ex.

FastAPI)

Experience with high performance applications in React.js

Experience in PostgreSQL database design

Experience with Kubernetes and DevOps practices to support rapid deployment and sustainment

Proven ability to work with pre-existing code bases, understand them quickly, and adapt functionality for new use cases

Experience with web services architecture, design, and development

Background working in secure cloud environments (e.g., AWS GovCloud, C2S)

Understanding of geospatial systems, including imagery acquisition, geometry, and related workflows

Familiarity with geospatial data tools and libraries (e.g., PostGIS, ArcGIS, GDAL)

Prior exposure to DoD/IC mission applications

BS or Masters equivalent in Computer Science, Engineering, Mathematics, Information Systems, or equivalent technical degree



DUTIES:

Design, build, deploy, and maintain full-stack web applications, primarily in Python, with supporting JavaScript/TypeScript front-end components

Architect, implement, and manage containerized environments using Docker and Kubernetes, ensuring scalability, resilience, and high availability

Define, build, and continually improve CI/CD pipelines (for build, test, deployment) to accelerate delivery while maintaining quality and security.

Implement Infrastructure as Code (IaC) using Terraform, CloudFormation, or similar tools to provision, configure, and manage cloud infrastructure

Integrate automated security scans, vulnerability assessments, static/dynamic code analysis, and compliance checks as part of the development pipeline

Monitor infrastructure, applications, and services to ensure high performance, availability, and reliability.

Use logging, metrics, alerting tools (e.g. Prometheus, Grafana, ELK/EFK, CloudWatch)

Establish and maintain best practices for system configuration, version control, access control, and environment consistency (dev, test, staging, production)

Collaborate cross-functionally with software engineers, security engineers, QA, and operations to ensure secure, efficient, and reliable software delivery

Troubleshoot and resolve production issues (application, infrastructure, deployment, network) in a timely and systematic manner

Ensure compliance with security policies, industry standards, and regulatory requirements (e.g. RMF, NIST 800-53, STIGs) as applicable

Participate in design and architecture reviews to ensure all systems are built with security, performance, and maintainability in mind

Provide technical guidance, mentor junior engineers, and document processes, runbooks, and architecture decisions

Engage with non-technical stakeholders (program managers, clients) to communicate status, risks, and tradeoffs

Stay abreast of emerging trends, tools, and best practices in DevSecOps, cloud, container orchestration, and cyber/security


Quadrant is an affirmative action/equal opportunity employer.

All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, status as a protected veteran, or status as an individual with a disability.

“Healthcare benefits are offered to all eligible employees according to compliance mandated by the Affordable Care Act“.


Required Skill Profession

Other General



Your Complete Job Search Toolkit

✨ Smart • Intelligent • Private • Secure

Start Using Our Tools

Join thousands of professionals who've advanced their careers with our platform

Rate or Report This Job
If you feel this job is inaccurate or spam kindly report to us using below form.
Please Note: This is NOT a job application form.


    Unlock Your Software Engineer Potential: Insight & Career Growth Guide


  • Real-time Software Engineer Jobs Trends in Springfield, Virginia, United States (Graphical Representation)

    Explore profound insights with Expertini's real-time, in-depth analysis, showcased through the graph below. This graph displays the job market trends for Software Engineer in Springfield, Virginia, United States using a bar chart to represent the number of jobs available and a trend line to illustrate the trend over time. Specifically, the graph shows 181044 jobs in United States and 1673 jobs in Springfield, Virginia. This comprehensive analysis highlights market share and opportunities for professionals in Software Engineer roles. These dynamic trends provide a better understanding of the job market landscape in these regions.

  • Are You Looking for Software Engineer (Sr.) Python Job?

    Great news! is currently hiring and seeking a Software Engineer (Sr.) Python to join their team. Feel free to download the job details.

    Wait no longer! Are you also interested in exploring similar jobs? Search now: .

  • The Work Culture

    An organization's rules and standards set how people should be treated in the office and how different situations should be handled. The work culture at Quadrant, Inc. adheres to the cultural norms as outlined by Expertini.

    The fundamental ethical values are:
    • 1. Independence
    • 2. Loyalty
    • 3. Impartiality
    • 4. Integrity
    • 5. Accountability
    • 6. Respect for human rights
    • 7. Obeying United States laws and regulations
  • What Is the Average Salary Range for Software Engineer (Sr.) Python Positions?

    The average salary range for a varies, but the pay scale is rated "Standard" in Springfield Virginia. Salary levels may vary depending on your industry, experience, and skills. It's essential to research and negotiate effectively. We advise reading the full job specification before proceeding with the application to understand the salary package.

  • What Are the Key Qualifications for Software Engineer (Sr.) Python?

    Key qualifications for Software Engineer (Sr.) Python typically include Other General and a list of qualifications and expertise as mentioned in the job specification. Be sure to check the specific job listing for detailed requirements and qualifications.

  • How Can I Improve My Chances of Getting Hired for Software Engineer (Sr.) Python?

    To improve your chances of getting hired for Software Engineer (Sr.) Python, consider enhancing your skills. Check your CV/Résumé Score with our free Tool. We have an in-built Resume Scoring tool that gives you the matching score for each job based on your CV/Résumé once it is uploaded. This can help you align your CV/Résumé according to the job requirements and enhance your skills if needed.

  • Interview Tips for Software Engineer (Sr.) Python Job Success
    Quadrant, Inc. interview tips for Software Engineer (Sr.)   Python

    Here are some tips to help you prepare for and ace your job interview:

    Before the Interview:
    • Research: Learn about the Quadrant, Inc.'s mission, values, products, and the specific job requirements and get further information about
    • Other Openings
    • Practice: Prepare answers to common interview questions and rehearse using the STAR method (Situation, Task, Action, Result) to showcase your skills and experiences.
    • Dress Professionally: Choose attire appropriate for the company culture.
    • Prepare Questions: Show your interest by having thoughtful questions for the interviewer.
    • Plan Your Commute: Allow ample time to arrive on time and avoid feeling rushed.
    During the Interview:
    • Be Punctual: Arrive on time to demonstrate professionalism and respect.
    • Make a Great First Impression: Greet the interviewer with a handshake, smile, and eye contact.
    • Confidence and Enthusiasm: Project a positive attitude and show your genuine interest in the opportunity.
    • Answer Thoughtfully: Listen carefully, take a moment to formulate clear and concise responses. Highlight relevant skills and experiences using the STAR method.
    • Ask Prepared Questions: Demonstrate curiosity and engagement with the role and company.
    • Follow Up: Send a thank-you email to the interviewer within 24 hours.
    Additional Tips:
    • Be Yourself: Let your personality shine through while maintaining professionalism.
    • Be Honest: Don't exaggerate your skills or experience.
    • Be Positive: Focus on your strengths and accomplishments.
    • Body Language: Maintain good posture, avoid fidgeting, and make eye contact.
    • Turn Off Phone: Avoid distractions during the interview.
    Final Thought:

    To prepare for your Software Engineer (Sr.) Python interview at Quadrant, Inc., research the company, understand the job requirements, and practice common interview questions.

    Highlight your leadership skills, achievements, and strategic thinking abilities. Be prepared to discuss your experience with HR, including your approach to meeting targets as a team player. Additionally, review the Quadrant, Inc.'s products or services and be prepared to discuss how you can contribute to their success.

    By following these tips, you can increase your chances of making a positive impression and landing the job!

  • How to Set Up Job Alerts for Software Engineer (Sr.) Python Positions

    Setting up job alerts for Software Engineer (Sr.) Python is easy with United States Jobs Expertini. Simply visit our job alerts page here, enter your preferred job title and location, and choose how often you want to receive notifications. You'll get the latest job openings sent directly to your email for FREE!