Mission-Focused Senior Software Engineer - Enterprise Web

NS2 Mission; Arlington (VA); On-site; USD 148,000 - 195,000; Full time

Benefits offered by this job

Benefits package

Clearance assistance

Job summary

NS2 Mission seeks a Senior Software Developer to design, build, and sustain enterprise web applications for national-security missions in the Arlington area. You will help deliver scalable, high-performing software across the full SDLC while collaborating with engineers, architects, and mission stakeholders.

The role requires a strong foundation in software engineering principles and modern web technologies, plus the ability to communicate with technical and non-technical teams.

Qualifications

• Bachelor's degree in Computer Science, Software Engineering, Information Systems, or equivalent experience.
• 8+ years of software development experience.
• Experience designing, developing, and maintaining enterprise-level software applications.
• Experience developing web-based applications and services.
• Strong understanding of software engineering principles, design patterns, and development methodologies.
• Experience working with relational databases and database design concepts.
• Experience supporting the full Software Development Life Cycle (SDLC).
• Strong analytical, troubleshooting, and problem-solving skills.
• Ability to communicate effectively with technical and non-technical stakeholders.
• Ability to work both independently and within a collaborative team environment.

Responsibilities

• Design, develop, and maintain enterprise software applications in web-based environments.
• Develop, enhance, and modify software solutions to meet evolving customer and mission requirements.
• Analyze user needs and translate functional requirements into effective technical solutions.
• Design and customize software applications to improve operational efficiency and business processes.
• Support database design, development, integration, and maintenance activities.
• Collaborate with cross-functional teams throughout the software development lifecycle.
• Manage and maintain websites and web applications, including deployment and performance optimization.
• Perform software testing, troubleshooting, debugging, and quality assurance activities.
• Participate in code reviews and contribute to development standards and best practices.
• Create and maintain technical documentation, system designs, and software specifications.
• Support application deployment, maintenance, and sustainment activities.
• Work independently or as part of an agile development team to deliver high-quality solutions.

Skills

8+ years of software development

Enterprise software design

Web-based applications

SDLC experience

Communication with stakeholders

Analytical/problem-solving

Education

Bachelor's degree in CS/SE or related field

Tools

Relational databases

Web technologies

Job description

NS2 Mission seeks a Senior Software Developer to design, build, and sustain enterprise web applications for national-security missions in the Arlington area. You will help deliver scalable, high-performing software across the full SDLC while collaborating with engineers, architects, and mission stakeholders.

The role requires a strong foundation in software engineering principles and modern web technologies, plus the ability to communicate with technical and non-technical teams.