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Extjs Engineer Jobs

2 jobs found

Today

Software Engineer

General Dynamics Information Technology Chantilly, VA

Chantilly, VA

Today

$141k - $191k/yr Full time Backend Developer Bootstrap Cloud Operations

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Job Description

General Dynamics Information Technology (GDIT) is seeking a Software Engineer to support an Intelligence Community customer. This Operations and Maintenance (O&M) role focuses on mission-critical enterprise applications, working with agile teams to maintain, enhance, and improve system capabilities under an active TS/SCI clearance with polygraph.

Role Summary

You will provide ongoing O&M support for enterprise applications, resolve issues raised by users, and contribute to the design, development, testing, and deployment of software enhancements. The work includes collaboration with stakeholders to translate requirements into technical solutions, while maintaining application performance, reliability, and security.

Responsibilities

Provide Operations and Maintenance (O&M) support for mission-critical applications used by Intelligence Community customers.
Respond to user-reported issues and questions, troubleshoot problems, and implement solutions in a timely manner.
Design, develop, test, and deploy software enhancements and new capabilities.
Collaborate with stakeholders to gather requirements and translate business needs into technical solutions.
Participate in Agile ceremonies including sprint planning, daily standups, reviews, and retrospectives.
Maintain and improve application performance, reliability, and security.
Develop and maintain technical documentation and system artifacts.
Support application integrations and data exchange with external systems and services.
Work closely with team members to continuously improve development, deployment, and support processes.

Required Skills and Experience

Self-starter mentality with a strong desire to learn and deliver solutions efficiently to customers.
Strong understanding of software design fundamentals and object-oriented programming principles.
Experience applying modern software engineering principles including SOLID, DRY, KISS, and YAGNI.
Experience working in Linux-based development environments.
Understanding of Git/GitHub source control and Agile development methodologies.
Experience architecting and developing web applications.
Experience developing applications using Ruby on Rails.
Experience with JavaScript frameworks such as ExtJS and/or VueJS.
Experience utilizing Bootstrap for responsive UI development.
Experience deploying and supporting solutions in Amazon Web Services (AWS).
Experience supporting enterprise web applications in production environments.
Experience working within Agile software development teams.
Active TS/SCI clearance with polygraph.
U.S. Citizenship required.

Technologies

Ruby on Rails
JavaScript
ExtJS
VueJS
Bootstrap
Linux
Git
GitHub
Amazon Web Services (AWS)
SOLID, DRY, KISS, YAGNI

Preferred (Desired) Skills

AWS certifications.
Experience integrating and unifying records from multiple data sources.
Experience developing applications that consume and integrate external APIs.
Experience supporting applications in a secure Intelligence Community environment.
Understanding of DevSecOps practices and CI/CD pipelines.

Location, Clearance, and Scheduling

Location: Chantilly, VA; McLean, VA (on customer site)
Travel: Less than 10%
Availability: Full-time preferred; part-time schedules may be available for highly qualified candidates.

Salary and Benefits

Salary range: USD 141,100 - 190,900 per year
401K with company match
Comprehensive health and wellness packages
Internal mobility team dedicated to helping you own your career
Professional growth opportunities including paid education and certifications
Cutting-edge technology you can learn from
Paid vacation and holidays

Interview Identity Verification

You are expected to be on camera during virtual interviews.
GDIT reserves the right to take your picture to verify your identity and prevent fraud.
By proceeding, you authorize the collection, processing, and use of your biometric data for identity verification and security purposes.

Key Skills for Success

Complex Systems
Software Design
Software Development

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3mo ago

Senior Level Software Engineer - SPLUNK

Amentum Hanover, MD

Hanover, MD

3mo ago Closed

$200k - $275k/yr Full time Backend Developer Senior Analytics

This position is no longer accepting applications (closed Aug 2, 2026).

Job Description

A senior level software engineer specializing in SPLUNK data integration and reporting, coordinating enterprise SPLUNK data sources and collaborating with applications to optimize data flow.

Responsibilities

Translate user needs into software design and performance targets
Develop new software or modify existing code to add features
Identify and fix defects in current software
Integrate existing software into updated systems or different operating environments
Create straightforward data queries for current databases or data stores
Suggest improvements to documentation and software development process standards
Develop or implement algorithms to meet or surpass performance and functional standards
Assist in creating and executing test procedures for software components
Produce or review software and system documentation
Design solutions by analyzing performance standards, consulting with users or system engineers, and examining workflows and data usage
Modify software to fix errors, adapt to new hardware, or enhance performance
Design, develop, and refine software systems using analytical methods and mathematical models
Design or implement complex database interfaces and data repository queries
Lead one or more software development teams and ensure alignment with project processes
Design and implement sophisticated algorithms within strict timing and resource constraints; perform quality control on team outputs
Consult with system and hardware engineers to derive software requirements and understand project limits and interfaces
Coordinate software system installation and monitor equipment operation to meet specifications
Apply recommendations to improve documentation and software development process standards

Requirements

Experience: at least 3 years with SPLUNK
Experience: at least 3 years in C++
Java: 14+ years of relevant Java programming, including at least 2 years with Java 1.7+ and development of presentation tiers
Spring & JavaScript: 2+ years
JSP & Servlets: 5+ years
JEE and enterprise web application design/development: 5+ years
RESTful applications design and development: 5+ years
Ability to deploy applications in an Apache Tomcat web server
1+ years of experience with JavaScript presentation libraries such as jQuery, Angular, or ExtJS
1+ years of MongoDB and Apache Camel is desirable
Education: Bachelor’s Degree in Computer Science or related technical discipline from an accredited college or university
Experience: Minimum 19 years of relevant work experience

Technologies

Splunk
C++
Java (including 1.7+)
Spring
JavaScript
JSP
Servlets
JEE
RESTful applications
Apache Tomcat
jQuery
Angular
EXTJS
MongoDB
Apache Camel
Docker
Maven
GitLab
CI/CD processes

Benefits

Health, dental, and vision insurance
Paid time off and holidays
Retirement benefits including 401(k) matching
Educational reimbursement
Parental leave
Employee stock purchase plan
Tax-saving options
Disability and life insurance
Pet insurance

Work Schedule

Standard Monday through Friday schedule; start and end times negotiated with the team for optimal coverage

Location

Hanover, MD on-site

Clearance

TS/SCI with Poly

Compensation

USD 200,000 - 275,000 per year

Education and Experience

Bachelor's Degree in Computer Science or a related technical discipline from an accredited college or university is required
Minimum 19 years of relevant work experience

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