SOFTWARE ENGINEER - Front End Development - 11+ yrs of Experience - TS/SCI w/Poly clearance is requi

Software Engineer - Full Stack Development - 11+ yrs of Experience (Limited Telework) - TS/SCI w/Poly clearance is required

Halogen Engineering is looking for a Senior Software engineer who will be responsible for providing application development and support to an eco-system of big data apps, in a collaborative environment. Some of the roles and responsibilities include:

• Interacts with customers, PMs, and other development teams to gather, analyze, and define requirements to determine the most effective software and web technologies to satisfy the client's needs
• Develops, maintains, supports, and enhances complex and diverse software systems (e.g., processing-intensive analytics, novel algorithm development, manipulation of extremely large data sets, real-time systems, and business management information systems) based upon documented requirements
• Provides specific input to the software components of system design to include hardware/software trade-offs, software reuse, and requirements analysis from system level to individual software components
• Utilizes software engineering and design methodologies appropriate to the development, integration, and enterprise-level production environment

Designs, creates, tests, and maintains software and web-based applications and content solutions to satisfy customer requirements

Follows a formal design process using formal specifications, data flow diagrams, and adheres to laws, standards, and established guidelines for development and delivery of software and web applications

• Develops and maintains software and web development technical documentation to assist with software and web application maintenance and upgrades
• Provides software process management and configuration management throughout the software / web development life cycle.
• Analyzes and troubleshoots extremely complex software problems and provides solutions using the latest technologies.

Location: Annapolis Junction, MD

Travel Required: No

Shift: Day

Remote Type: Limited Telework, Tasking dependent with approval

Security Clearance: Current TS/SCI

Polygraph: Required

Salary Range

The projected compensation range for this position is $213 to $256 (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.

Requirements

• Strong proficiency in building scalable, component-based front-end applications using React.
• Experience developing typed React applications for improved maintainability and scalability utilizing Typescript
• Familiarity with both relational (PostgreSQL) and NoSQL/document-based databases (Elasticsearch, MongoDB).
• Knowledge of Git workflows, automated testing, and deployment pipelines.

Desired Skills

• Experience implementing responsive, utility-first styling in React applications using Tailwind CSS
• Hands-on experience writing end-to-end tests for React applications with Cypress.
• Experience working in Scrum teams using continuous integration and delivery tools.
• Exposure to or interest in agentic AI systems, including autonomous workflows, decision-making agents, or AI-driven orchestration frameworks.

Qualifications

• Eleven (11) years' experience and a Bachelor's degree as a Software Engineer in programs and contracts of similar scope, type, and complexity is required.
• Bachelor's degree in a technical discipline from an accredited college or university is required.
• Nine (9) years' experience and a Master's degree as a Software Engineer in programs and contracts of similar scope, type, and complexity is required
• Thirteen (13) years of Software Engineer experience may be substituted for a bachelor's degree.

Benefits

CareFirst Insurance

Medical Plans

• Three available medical plans–2 Platinum PPO Plans ($0 Deductible) and 1 HSA Plan ($1500 deductible)
• Halogen pays 100% Medical Premium Costs up to $25,000
• CareFirst Wellness Rewards Program

Dental Plan

• Halogen pays 50% of the plan costs

Vision Plan

• Halogen pays 100% of the plan costs

401K Retirement Plan

· 10% contribution paid by the company, automatically vested and paid in each pay period.

Life Insurance, AD&D, Short and Long Term Disability Coverage

Paid Time Off

· 20 Paid Time Off Days

· 6 Federal Holidays

· 5 Floating Holidays

Bonuses

· Based on performance and billable hours

Halogen Engineering Group does not discriminate in employment on the basis of race, color, religion, sex (including pregnancy and gender identity), national origin, political affiliation, sexual orientation, marital status, disability, genetic information, age, membership in an employee organization, retaliation, parental status, military service, or other non-merit factor.