Secure Software Developer Jobs in Houston, TX (NOW HIRING)

Axiom Space is a human space exploration company, building era-defining space infrastructure and delivering technology-driven solutions that will empower civilization to transcend Earth. Beginning with Axiom Station, successor to the International Space Station, the company is pioneering a next-generation orbital settlement that will foster groundbreaking innovation and research in microgravity and drive the global space economy of tomorrow. Today, guided by the vision of leading humanity's expansion off planet, Axiom Space is the principal provider of commercial human spaceflight services and developer of advanced spacesuits for the Moon and beyond. For more information about Axiom Space, visit www.axiomspace.com.

Axiom Space fosters a work environment inclusive of all perspectives. We are the pioneers of commercial space, leading the transformation of low-Earth orbit into a global space marketplace. Our mission-driven team is seeking a bold and dynamic back-office internal Corporate Software Developer, who is fueled by high accountability, execution horsepower, and driven to understand our world, science/technology, and life itself, for the benefit of all on Earth and beyond.

POSITION SUMMARY

Since Axiom Space is a very complex work environment, we are looking for a resilient, high-energy back-office internal Corporate Software Developer to design, develop, and maintain critical enterprise software systems that support our organization's internal operations. In this role, you will partner closely with Business Systems Analysts, subject matter experts, and various departments to understand business requirements and deliver robust, scalable solutions that streamline processes and improve operational efficiency. You will also be expected to thoughtfully leverage AI-assisted development tools to accelerate delivery and improve code quality without compromising security or compliance standards.

KEY DUTIES & RESPONSIBILITIES

• Design and develop enterprise software solutions for internal business operations, including financial systems, resource management, reporting platforms, and data integration tools.

• Develop and maintain integrations with ERP systems (such as Costpoint) using APIs and web services, ensuring data accuracy, system reliability, and secure data exchange.

• Design and develop secure APIs for internal and external system integrations, implementing proper authentication, encryption, and authorization controls.

• Support IT infrastructure and operations by developing and maintaining software solutions for critical IT functions such as Identity and Access Management (IAM), system monitoring, and IT automation.

• Collaborate with business stakeholders, operations teams, and IT personnel to gather requirements and translate them into technical specifications.

• Partner closely with Business Systems Analysts and other subject matter experts throughout the development lifecycle, from requirements definition through testing and deployment, to ensure business intent is accurately reflected in the delivered software.

• Leverage AI-powered development tools (such as AI coding assistants and large language models) to accelerate development, generate and refactor code, assist with debugging, and support documentation, while applying sound judgment to review and validate all AI-generated output.

• Write clean, maintainable, and well-documented code following established coding standards and secure development practices.

• Support CMMC (Cybersecurity Maturity Model Certification) compliance initiatives by implementing secure coding standards, conducting code reviews for security vulnerabilities, and maintaining comprehensive documentation for compliance audits.

• Develop and execute unit tests, integration tests, and participate in code reviews to ensure code quality and reliability.

• Troubleshoot, debug, and resolve software defects in a timely manner, working with QA teams to validate fixes.

• Maintain and improve existing legacy systems while planning and implementing modernization initiatives.

• Implement database design, SQL optimization, and data pipeline development to support business intelligence and reporting needs.

• Ensure software security, data privacy, and compliance with CMMC and organizational policies, implementing secure development practices and participating in security training and awareness programs.

• Participate in architectural discussions and contribute to technical documentation and system design.

• Support deployment of applications to production environments and provide production support as needed.

QUALIFICATIONS:

To perform this job successfully, an individual must be able to perform each essential duty satisfactorily. The requirements listed below are representative of the knowledge, skill, and/or ability required. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions.

Education & Experience

• Bachelor's degree in Computer Science, Information Technology, Software Engineering, or equivalent professional experience.

• 5+ years of professional software development experience, with strong proficiency in at least two modern programming languages.

Core Skills

• Demonstrated experience developing enterprise applications, integrations with ERP systems, and working with relational databases.

• Strong understanding of software development lifecycle (SDLC) methodologies and best practices, with emphasis on secure development practices.

• Experience with version control systems and collaborative development workflows.

• Proficiency with RESTful APIs and web service development, including design, implementation, and integration with enterprise systems.

• Experience with API security, including authentication mechanisms and secure data transmission.

• Strong knowledge of secure coding principles, threat modeling, and common vulnerability prevention.

• Experience with code review processes focused on security and compliance.

• Strong problem-solving skills and ability to troubleshoot complex technical issues.

• Excellent written and verbal communication skills with the ability to document code and solutions clearly for compliance purposes.

• Ability to work independently and collaboratively in a team environment.

• Demonstrated ability to work effectively with Business Systems Analysts and subject matter experts to translate business processes into technical solutions.

• Familiarity with AI-assisted development tools (e.g., AI coding assistants, LLM-based tools) and the ability to use them responsibly to improve productivity while maintaining code quality, security, and compliance.

Preferred Qualifications:

• Experience with Costpoint ERP system (highly preferred) or other enterprise resource planning systems.

• Experience with API design patterns, REST best practices, and API documentation (OpenAPI/Swagger).

• Knowledge of API management platforms and API gateway solutions.

• Familiarity with SOAP, GraphQL, or other web service technologies

• Familiarity with Jira, Confluence, and project management best practices.

• Experience with Azure cloud platform and/or Microsoft technologies (SharePoint, Azure DevOps, Wiki).

• Experience with Identity and Access Management (IAM) systems, identity providers, and directory services (Active Directory, LDAP, etc.).

• Knowledge of CMMC (Cybersecurity Maturity Model Certification) framework and compliance requirements.

• Experience with secure coding practices and secure software development lifecycle (SSDLC).

• Familiarity with NIST cybersecurity frameworks and Defense Contractor security requirements.

• Knowledge of containerization and orchestration tools (Docker, Kubernetes).

• Experience with CI/CD pipelines and DevOps practices

• Experience with business intelligence tools and analytics platforms.

• Security certifications (Security+, CISSP, or similar)

• Experience with Agile/Scrum development methodologies

• Hands-on experience with AI coding assistants and generative AI tools (such as GitHub Copilot, Claude, or ChatGPT) integrated into the development workflow.

• Prior experience partnering directly with Business Systems Analysts or similar functional/business analyst roles on enterprise software projects.

Core Competencies:

Embody our core values of leadership, innovation, and teamwork. In addition, to perform the job successfully, an individual should demonstrate the following competencies:

• Technical Proficiency

• Problem-Solving & Analytical Thinking

• Attention to Detail

• Communication & Collaboration

• Adaptability & Continuous Learning

• Project Management

• Cross-Functional Partnership with Business Systems Analysts & SMEs

• AI Tool Fluency & Responsible Adoption

WORK ENVIRONMENT:

Generally, an office environment, but can involve inside or outside work depending on the task.

Requirements

• This position may require access to export controlled technical data or technology subject to NASA regulations, International Traffic in Arms Regulations (ITAR), or Export Administration Regulations (EAR). In accordance with U.S. export control laws, final candidates may be required to undergo additional export control screening to determine eligibility for access. Meeting these requirements is a condition of employment.

• Management has the prerogative to select at any level for which the position is advertised.

• Must be willing to work evenings and weekends as needed to meet critical project milestones.

Physical Requirements

• Work may involve sitting or standing for extended periods (90% of the time)

• May require lifting and carrying up to 25 lbs. (5% of the time)

• Equipment and Machines

• Standard office equipment (PC, phone, printer, etc.)

Axiom Space is proud to be an equal opportunity employer. Axiom Space does not discriminate on the basis of race, regional color, national origin, gender (including pregnancy, childbirth, or related medical conditions), sexual orientation, gender identity, gender expression, age, status as a protected veteran, status as an individual with disability, or other applicable legally protected characteristics.