Sr. JavaScript Developer

  • Job Type: Full Time
  • Industry Type: IT Sector
  • Industry Location: Reston
  • Experience: NA
  • No. of Positions: 1
  • Salary Range: - k
  • Primary Skills: IT JavaScript Linux Windows
  • Secondary Skills: Java Software Development
  • Job Location: Reston, Virginia
  • Posted Date: Posted today
Job Description


Job Description:

Why wake up every day and want more when YOU CAN HAVE IT? Do you love KNOWING at the end of each day that your work made a difference? We embrace and solve some of the world's toughest challenges. We're focused on ensuring our intelligence customers have the right tools, technologies, and tactics to keep pace with an ever evolving threat landscape and succeed in their mission to protect people and critical assets around the world. Who wouldn't be fulfilled being part of that every day? We know once you join Team Leidos, you are sure to go home at the end of every day knowing YOU MADE A DIFFERENCE, resulting in one of the most REWARDING careers you could have imagined. EACH DAY MATTERS!

This role will be engage software development in an Agile SAFe framework in a DevSecOps environment with a focus in front-end web development with JavaScript and various web technologies. This is a software development position on a team building and maintaining web-based applications to meet mission requirements. An individual in this role is also expected to perform automated testing and unit testing using a JavaScript test framework (such as Jasmine or Karma), while performing automated deployments of software modules using a Continuous Integration Continuous Delivery (CI/CD) tools pipeline.

Primary Responsibilities:

  • Participate in software programming initiatives to support innovation, new development and enhancement, primarily leveraging JavaScript (or TypeScript), JavaScript frameworks such as ReactJS or Angular, as well as HTML5 and CSS3
  • Package management and tooling using npm
  • Developing and directing software system validation and testing methods using JavaScript test frameworks (such as Jasmine or Karma) and Katalon
  • Participate in the development of documentation.
  • Coordinate closely with customers, Scrum Masters, and cross-functional areas to communicate project statuses and initiatives.
  • Analyze data to effectively coordinate the installation of new systems or modifications to existing systems.
  • Support the Agile software development lifecycle.
  • Use of industry leading tools like GitHub, Jenkins, Unix bash scripting
  • Perform systems software development, including deployment of build artifacts across different environments leverage GitFlow constructs
  • Communicate key project data to team members and build team cohesion and effectiveness.
  • Develop and execute project plans.
  • Leverage Atlassian tool suite like JIRA and Confluence to track activities
  • Apply best practices and standard operating procedures
  • Create innovative solutions to meet the technical needs of customers.
  • Duties also include participating in daily scrums, performing software requirements analysis, risk identification, risk mitigation, and collaboration across Agile teams.
  • Flexible cross-training to also provide systems engineering, software development, training, security, and testing is also desired.

Basic Qualifications:

  • Significant experience with at least one of: Angular or ReactJS
  • Significant experience with modern web development and using npm and node.js for local development tasks
  • Significant experience with general web architecture
  • Significant experience with working in Linux and Windows environments
  • Significant experience with JavaScript, HTML5, CSS3, Jenkins, Github, JIRA, Java, and Confluence.
  • Excellent problem solving, critical thinking, and communication skills
  • Candidate must have Bachelors with 8-12 years of prior relevant experience or Masters with 6-10 years of prior relevant experience. Additional years of experience can accepted in lieu of a degree.
  • Candidate must have an active TS/SCI with polygraph.

External Referral Bonus:

Potential for Telework:

Clearance Level Required:
Top Secret/SCI with Polygraph


Scheduled Weekly Hours:


Requisition Category:

Job Family:
Software Development

Pay Range:

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