Sr. Software Engineer

Concept Solutions, LLC; Virginia (MN); Remote; USD 80,000 - 120,000; Full time

Job summary

An innovative firm is seeking a Senior Software Engineer to enhance federal IT systems through cloud technologies and DevSecOps practices. This fully remote role involves developing enterprise applications, standardizing APIs, and collaborating with cross-functional teams to ensure data quality and security. The position offers a dynamic work environment focused on public safety and national security, alongside opportunities for professional growth and development. Join a company that values innovation and employee wellbeing, and be part of a team that drives strategic solutions in technology and engineering.

Benefits

Health Insurance

Dental Insurance

Vision Insurance

Life Insurance

401(k) Plan with Matching

Immediate Vesting

Qualifications

• 5+ years in API design and standardization, focusing on RESTful, SOAP, and GraphQL.
• 8+ years in software development with proficiency in Java, Python, or Golang.

Responsibilities

• Develops and maintains enterprise applications through the full software development lifecycle.
• Designs cloud-based applications using AWS services ensuring scalability and security.

Skills

API Development

Software Development

Object-oriented Programming

Data Structures

Algorithms

Agile Development

Cross-functional Collaboration

API Security

Education

Bachelor's Degree in Computer Science

Master's Degree in Software Engineering

Tools

AWS

Atlassian Tools (Bitbucket, Jira)

API Management Platforms

Job description

Description

Concept Solutions, LLC is seeking an experienced and driven Senior Software Engineer to provide expert-level support for a federal law enforcement customer’s IT systems. This remote role is based out of Clarksburg, WV and plays a critical part in modernizing infrastructure, improving data management, and enabling collaborative platforms through the use of cloud technologies, DevSecOps practices, and industry best standards. The program operates in a dynamic, fast-paced environment where cross-functional teams work closely with government stakeholders to drive continuous improvement, system resilience, and operational excellence in support of public safety and national security objectives. This is a fully remote position with quarterly commute to client site located in Clarksburg, WV and contingent hire for an upcoming proposal.

The Software Engineer plays a central role in establishing and maintaining enterprise data standards by developing and supporting software tools that enforce data quality, consistency, and interoperability. This position focuses on enabling standardized data exchange and collaboration through efficient, secure code development practices. The engineer works closely with data and platform teams to automate processes, implement APIs, and support the broader data governance framework through agile software delivery.

Responsibilities

• Develops, deploys, and maintains mission-critical enterprise applications throughout the full software development lifecycle, including analysis, design, coding, testing, deployment, and operational support.
• Designs and implements cloud-based applications using AWS services such as EC2, Lambda, RDS, and DynamoDB, ensuring scalability, security, and high availability.
• Builds and optimizes front-end applications delivering responsive and user-friendly interfaces tailored to business needs.
• Manages version control, development workflows, and CI/CD pipelines using Atlassian tools like Bitbucket and Jira to enable rapid, dependable deployments.
• Applies Agile development principles within the SAFe framework, engaging in iterative development cycles, backlog prioritization, and adaptive planning.
• Conducts rigorous unit testing, integration testing, and automated deployment processes to ensure application quality, reliability, and security compliance.
• Performs ongoing application maintenance, including monitoring system performance, responding to incidents, and implementing patches and security updates.
• Develops and maintains databases within an application environment, ensuring efficient data storage and retrieval for large-scale applications.
• Designs, customizes, and optimizes software solutions to enhance operational efficiency, integrating third-party components and automating maintenance tasks.
• Collaborates with cross-functional teams to define technical requirements, participate in architecture reviews, and deliver high-quality software solutions aligned with business objectives.
• Experience working in an Agile organization using Scrum, Kanban, Jira, Confluence, and SAFe.
• Provide team-specific training as needed.

Requirements

• Experience in API Development and Standardization: Minimum of five (5) years of experience designing, developing, and standardizing APIs, with a focus on RESTful, SOAP, and GraphQL API architectures.
• Expertise in API Security and Best Practices: In-depth knowledge of API security principles (e.g., OAuth, JWT, OpenID Connect) and industry standards for secure API development and governance.
• Software Development Proficiency: Minimum of eight (8) years of experience in software development with a strong background in object-oriented programming, data structures, and algorithms, with proficiency in languages such as Java, Python, or Golang.
• Experience with API Management Platforms: Experience with API management tools such as AWS API Gateway, including the ability to define and enforce API standards for large-scale enterprise systems.
• Leadership and Cross-functional Collaboration: Demonstrated two (2) years of experience in leading cross-functional teams, collaborating with business and technical stakeholders, and driving the adoption of API standards across diverse teams and systems in a large organization.
• Education: A bachelor’s or master’s degree in computer science, Software Engineering, or a related technical field, preferred.
• Clearance Requirement: Must be able to obtain and maintain a Top Secret Clearance.

Company Profile:

Founded in 1999 and headquartered in Reston, Virginia, Concept Solutions, LLC (CS) is a leading small business in technology, engineering, and management consulting. We are the innovative and agile force behind strategic solutions that enhance organizational efficiency and safeguard our nation across Aerospace, Defense, and National Security sectors.

For over 25 years, CS has been a trusted partner for the Federal Aviation Administration (FAA), Department of Homeland Security (DHS), Department of Justice (DOJ), Department of Defense (DoD) and other federal agencies delivering vital IT, security, and project management services.

Our commitment to excellence is reflected in our adherence to CMMI-DEV ML3, ISO 9001:2015, ISO/IEC 20000-1:2018, and ISO/IEC 27001-1:2013 standards. CS boasts company highlights that include:

• Over two decades of experience across over $300 million in contract awards supporting critical FAA programs.
• Multiple contract vehicles providing opportunities across FAA, DoD, NOAA, and other Federal agencies.
• Innovation Council - CS maintains an active Internal Research and Development (IR&D) program that is geared towards identifying emerging technologies and pursuing technological innovations.

At CS, we know our success stems from our talented team. That’s why we prioritize the wellbeing and growth of our employees, fostering a positive culture centered on innovation, engagement, and career development.

Benefits: Concept Solutions offers a competitive benefits and salary package you would receive from a large company. We offer health, dental, vision and life insurance, as well as a comprehensive 401(k) plan with matching and immediate vesting.

Concept Solutions is an Equal Opportunity Employer, and we value workplace diversity. We invite resumes from all interested parties and consider applicants for all positions without regard to race, color, religion, sex, national origin, age, marital status, sexual preference, personal appearance, family responsibility, the presence of a non-job-related medical condition or physical disability, matriculation, political affiliation, veteran status, or any other legally protected status. Concept Solutions is a VEVRAA federal contractor, and we request priority referral of veterans for available positions.