Software Engineer - Python​/Aws​/Vue TS​/SCI w​/Poly Clearance

SOFTWARE ENGINEER - Python/AWS/Vue - 12+ yrs of Experience - TS/SCI w/Poly clearance is required - TB

Posted On 06/29/2026

Technology

Work Experience 10-15 Years

235K-242K

City Annapolis Junction

State/Province Maryland

20701

Software Engineer
-Python/AWS/Vue - 12+ yrs of Experience - TS/SCI w/Poly Required

Halogen Engineering Group is looking for a Software Engineer to join our team who has experience with back end development experience.

Location: Annapolis Junction, MD

Travel Required: No

Shift: Day

Remote Type: Onsite

Security Clearance: Current TS/SCI

Polygraph: Required

Salary Range

The projected compensation range for this position is 235K-242K (annualized USD).

Salary is determined by various factors, including but not limited to location, the individual’s particular combination of education, knowledge, skills, competencies, and experience, as well as contract-specific affordability and organizational requirements.

• Develops, maintains, and enhances complex and diverse software systems based upon documented requirements.
• Works individually or as part of a team.
• Reviews and tests software components for adherence to the design requirements and documents test results.
• Resolves software problem reports; utilizes software development and software design methodologies appropriate to the development environment.
• Provides specific input to the software components of system design including hardware/software trade-offs, software reuse, use of Commercial Off-the-shelf (COTS)/Government Off-the-shelf (GOTS) in place of new development, and requirements analysis and synthesis from system level to individual software components.

• Back-end development experience creating big data applications using Python and/or Java.
• Experience working with tiered architectural systems with an emphasis on front-end development.
• Comfortable working in a Linux/Ubuntu environment.
• Experience working in AWS is definitely a plus especially around big data architecture.

• Analyze user requirements to derive software design and performance requirements.
• Debug existing software and correct defects.
• Provide recommendations for improving documentation and software development process standards.
• Design and code new software or modify existing software to add new features.
• Integrate existing software into new or modified systems or operating environments.
• Develop simple data queries for existing or proposed databases or data repositories.
• Write or review software and system documentation.
• Serve as team lead at the level appropriate to the software development process being used on any particular project.
• Design or implement complex database or data repository interfaces/queries.
• Develop or implement algorithms to meet or exceed system performance and functional standards.
• Assist with developing and executing test procedures for software components.
• Develop software solutions by analyzing system performance standards, confer with users or system engineers; analyze systems flow, data usage and work processes; and investigate problem areas.
• Modify existing software to correct errors, to adapt to new hardware, or to improve its performance.
• Design, develop and modify software systems, using scientific analysis and mathematical models to predict and measure outcome and consequences of design.
• Design or implement complex algorithms requiring adherence to strict timing, system resource, or interface constraints; perform quality control on team products.
• Implement recommendations for improving documentation and software development process standards.
• Oversee one or more software development teams and ensure the work is completed in accordance with the constraints of the software development process being used on any particular project.
• Confer with system engineers and hardware engineers to derive software requirements and to obtain information on project limitations and capabilities, performance requirements and interfaces.
• Coordinate software system installation and monitor equipment functioning to ensure operational specifications are met.
• Recommend new technologies and processes for complex software projects.
• Serve as the technical lead of multiple software development teams.
• Select the software development process in coordination with the customer and system engineering.
• Ensure quality control of all developed and modified software.
• Delegate programming and testing responsibilities to one or more teams and monitor their performance.

• Twelve (12) years' experience as a SWE in programs and contracts of similar scope, type, and complexity is required.
• A Bachelor's degree in Computer Science or related discipline from an accredited college or university is required.
• Four (4) years of additional SWE experience on projects with similar software processes may be substituted for a bachelor's degree.

• Three available medical plans–2 Platinum PPO Plans ($0 Deductible) and 1 HSA Plan ($1500…