Senior Software Engineer - TS/SCI | Mission-Critical Lead

ManTech; Herndon (AR); On-site; USD 179,000 - 318,000; Full time

Benefits offered by this job

Health Insurance

Life Insurance

Paid Time Off

Holiday Pay

Disability insurance

Retirement and Savings

Learning and Development

Wellness programs

Job summary

ManTech in Herndon, VA seeks an Expert Software Engineer to join a mission-driven team delivering web apps and data systems for national security. The role focuses on building features, integrating data sources, mentoring junior developers, and coordinating deployment cycles.

Required: TS/SCI with poly, 15+ years, Node.js, SQL/PostgreSQL, API endpoints, Elasticsearch, Linux; Preferred: Python, Vue.js, AWS, Kubernetes, Docker; salary range $179,300-$318,400; competitive benefits.

Qualifications

• High School Diploma and 15+ years programming experience.
• Experience with Node.js.
• Experience with SQL/PostgreSQL databases and writing complex queries.
• Experience creating API endpoints or integrating with other teams’ endpoints to exchange data in a fully authenticated and audited way.
• Experience with Elasticsearch data management.
• Experience working in a Linux-based development environment.
• Bachelor’s Degree in Computer Science, Information Technology, or similar technical field.
• 3+ years of recent experience coding in python.
• Experience using Vue.js.
• Experience with AWS cloud technologies, Kubernetes, and Docker containers.
• Experience with the Assessment and Authorization (A&A) process.

Responsibilities

• Develop new features and enhancements to web applications that allow users to enter, search, and retrieve information.
• Evaluate and integrate data sources as needed; be able to use various data sources and correlate data to answer specific questions.
• Effectively apply good judgement and leadership within project scope and has experience mentoring two to three more junior developers.
• Collaborate with team members regularly to discuss project status, dependencies, or project blockers so that any issues can be addressed early on.
• Effectively communicate with fellow developers and occasionally with end-users.
• Manage the development life cycle and deployment schedule and process.
• Supply regular reports to stakeholder components.

Skills

Node.js

SQL/PostgreSQL

Python

Vue.js

AWS

Kubernetes

Docker

Elasticsearch

Linux

Education

High School Diploma

Bachelor’s Degree in Computer Science or related field

Tools

PostgreSQL

Elasticsearch

Linux

Git

Job description

ManTech in Herndon, VA seeks an Expert Software Engineer to join a mission-driven team delivering web apps and data systems for national security. The role focuses on building features, integrating data sources, mentoring junior developers, and coordinating deployment cycles.

Required: TS/SCI with poly, 15+ years, Node.js, SQL/PostgreSQL, API endpoints, Elasticsearch, Linux; Preferred: Python, Vue.js, AWS, Kubernetes, Docker; salary range $179,300-$318,400; competitive benefits.