Full Stack Developer

Description

The Digital Modernization Sector at Leidos currently has an opening for a Full Stack Developer to work in our Lorton, VA office. This is an exciting opportunity to use your experience helping the HEITS/DHS mission.

The developer would be responsible for technical planning, application software design, development and integration, and application support. They would evaluate alternatives including cost and risk, supportability and analyses for total systems. Duties include performing systems requirements analysis, functional analysis, timeline analysis, trade studies, requirements allocation and interface definition, technical management, integration, system testing, and quality assurance. Influences development of solutions that impact strategic project/program goals and business results. Recommends and develops new technical solutions, products, and/or standards in support of function’s strategy and operations. Resolves highly complex problems using significant application of technical knowledge, conceptualizing, reasoning and interpretation. Develops solutions that are highly innovative and achieved through research and integration of best practices.

Primary Responsibilities

Ensure day to day operations of the development and production environments

Deploying applications to different DHS networks

Assist in Tier 2 and 3 tickets

Work with development on infrastructure updates to the application

Participate in the shaping of requirements for upgrades to the applications

Patching of servers

Performing STIG work to development and production servers

Installation of certificates to development and production systems

Creating / updating documentation or SOPs for processes involving deployments and maintenance of application servers

Participate in general Agile daily scrums

Work with team members, Product Owners, and Scrum Master to ensure User Story alignment and implementation to customer use cases

Support the Agile software development lifecycle following Program SAFe practices

Communicate key project data to team members and build team cohesion and effectiveness.

Leverage Atlassian tool suite like JIRA and Confluence to track activities

Apply and identify best practices and standard operating procedures

Basic Qualifications

BS degree and 8 – 12 years of prior relevant experience

5+ years of general development experience

2+ years using database tools

Must have excellent communications and documentation skills

Excellent problem solving and analytical skills with the ability to effectively troubleshoot, resolve, or escalate problems

Ability to communicate with executive leadership (internally or client) regarding matters of significant importance to the organization/project.

Works to convince others to accept area’s view/current practices and agree/accept new concepts, practices and approaches.

In-depth understanding of technical principles, theories, concepts and their application across range of programs.

Serves as a subject matter expert within technical domain area.

Active TS/SCI government security clearance.

Preferred Qualifications

Experience with scripting using Python or similar scripting languages

Experience with languages like HTML, Java, React

Experience with PostgreSQL databases

Government operations experience

Experience deploying applications

Original Posting:May 22, 2025

For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.

Pay Range:Pay Range $104,650.00 - $189,175.00

The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.