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Expert Software Engineer

Job in Chantilly, Fairfax County, Virginia, 22021, USA
Listing for: Leidos
Full Time position
Listed on 2026-02-02
Job specializations:
  • Software Development
    Software Engineer, Java Developer
Salary/Wage Range or Industry Benchmark: 131300 - 237350 USD Yearly USD 131300.00 237350.00 YEAR
Job Description & How to Apply Below

Description

Leidos is seeking Software Developer-SME for a 200+ FTE program. The candidate will provide development engineering and programming support to projects and infrastructure support activities to include:

  • Provide database architectural and design capabilities
  • Develop unit and functional test plan
  • Provide the operations and maintenance of operational systems
  • Modify existing software to correct errors, allow it to adapt to new hardware, or to improve its performance
  • Analyze user needs and software requirements to determine feasibility of design within time and cost restraints
  • Consult with customers about software system design and maintenance
  • Coordinate software system installation and monitor equipment functioning to ensure specifications are met
  • Design, develop, and modify software systems, using scientific analysis and mathematical models to predict and measure outcome and consequence of design
  • Develop and direct software system testing and validation procedures, programming, and documentation
  • Confer with systems analysts, engineers, programmers and others to obtain information on project limitations and capabilities, performance requirements and interfaces
  • Correct errors by making appropriate changes and then recheck the program to ensure that the desired results are produced
  • Conduct trial runs of program and software applications to be sure they will produce the desired information and that the instructions are correct
  • Compile and write documentation of program development and subsequent revisions, inserting comments in the coded instruction so others can understand the program
  • Write, update, and maintain computer programs or software packages to handle specific jobs, such as tracking inventory, storing or receiving data, or controlling other equipment
  • Consult with managerial, engineering, and technical personnel to clarify program intent, identify problems, and suggest changes
  • Perform or direct revision, repair, or expansion of existing programs to increase operating efficiency or adapt to new requirements
  • Written, analyze, review, and rewrite programs, using workflow chart and diagram, and applying knowledge of computer capabilities, subject matter, and symbolic logic
  • Write or contribute to instructions or manuals to guide end users
  • Investigate whether networks, workstations, the central processing unit of the system, or peripheral equipment are responding to a program’s instructions
  • Prepare detailed workflow charts and diagrams that describe input, output, and logical operational, and convert them into a series of instructions coded in a computer language
  • Consult with and assist computer operators or system analysts to define and resolve problems in running computer programs
  • Assign, coordinate, and review work and activities of programming personnel
  • Designs, Develops, and Maintains applications within the cloud environment. This can be for new applications development or the transition of legacy applications to the cloud environment.
Required Qualifications
  • Active TS/SCI with Polygraph
  • Requires BS degree and 12 years of prior relevant experience. Additional experience in lieu of degree
  • Demonstrated experience in multiple programming languages (Java, JavaScript, Python, and/or XML)
  • Experience managing and developing web software
  • Demonstrated experience with cloud services
  • Experience in Windows and/or Unix
  • Experience using code repositories such as Git
  • Demonstrated experience documenting such artifacts as code and methodologies
  • Familiarity with writing unit and integration tests
Desired Qualifications
  • Experience with Spring and Java
  • Experience with databases such as PostgreSQL
  • Experience working in an AGILE development environment
  • Ability to work collaboratively in a team environment
  • Experience with Docker, Kubernetes, and scalable/parallelized architecture
  • Possess a passion for learning new technologies and staying up to date with industry trends
  • Understanding of Intelligence Community customers and their priorities
FIP

If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo — because the mission demands it. We re not hiring followers. We re recruiting the ones who…

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