Cybersecurity Architect

Cybersecurity Architect
Full-time
Huntsville, AL

About Us

Trideum Corporation is a 100% employee-owned company, committed to embracing the world’s toughest challenges with a servant’s heart. Through dedicated hard work and commitment, we provide distinctive quality and unparalleled customer service in all aspects of our business. We also know that our employees are the key to our success, and it is our mission to take care of them so they can take care of our customers and communities where we live, work, and play.

Position Summary

Trideum is seeking a skilled and detail-oriented Cybersecurity Architect at our Huntsville, AL headquarters to support the design, implementation, and documentation of security solutions with Cybersecurity Maturity Model Certification (CMMC) Level 2 compliance as the top priority. This role applies deep technical expertise to architect and maintain secure systems and ensure continuous compliance with CMMC, NIST, RMF, ISO 27001, SOC 2, and other cybersecurity standards and DoD requirements. The Cybersecurity Architect will play a crucial role in securing our technological infrastructure and maintaining regulatory compliance in a dynamic enterprise environment.

What You’ll Do

• Architect, document, and maintain secure baselines for systems, networks, endpoints, applications, containers, and cloud workloads to meet CMMC and DoD requirements.
• Develop, update, and maintain detailed security architecture artifacts: diagrams, models, baselines, procedures, and technical documentation.
• Translate CMMC, NIST, RMF, ISO 27001, SOC 2, and related standards’ controls into specific technical standards and system configurations.
• Design and validate security controls using the Microsoft security stack (Defender, Sentinel, Entra, Intune, Purview, Log Analytics, Azure) and complementary tools to support compliance.
• Integrate vulnerability management and security monitoring leveraging tools such as Tenable Security Center, Defender XDR, Sentinel, CIS-CAT Pro, and ELK/Kibana.
• Support enterprise security through SIEM, SOAR, and cloud tools for monitoring, incident detection, and containment.
• Contribute to SOC operations by tuning rules, triaging incidents, hunting threats, and providing technical expertise during investigations.
• Provide technical guidance for secure configuration management, vulnerability remediation, and secure system patching.
• Develop standards and practices for data encryption and tokenization in the organization, based on the organization's data classification criteria
• Maintain accurate Plan of Action and Mitigation (POA&M) and Operational Plan of Action (OPA) documentation to track, address, and close compliance gaps.
• Develop and maintain System Security Plans (SSPs) and technical evidence to support CMMC compliance, cybersecurity assessments, and ongoing program upkeep.
• Assist with regular compliance assessments, gap analyses, and audit preparations in coordination with the security and IT teams.
• Support the secure design and validation of new solutions, participating in technical change reviews to ensure security and compliance requirements are met.
• Author and maintain technical security standards, procedures, and guidance for use across Trideum’s environments.
• Stay current on emerging threats, regulatory changes, and security technologies relevant to CMMC and related frameworks.
• Participate in technical discussions with IT, development, security analysts, and vendors to support secure deployments and continuous compliance.
• Travel Requirements. Minimal travel as required to branch offices, conferences and professional development training.

Requirements and Qualifications:

Education & Certifications

• Bachelor’s degree in Information Technology, Computer Science, Cybersecurity, or related field preferred
• Relevant certifications (e.g., Microsoft Azure Solutions Architect, CompTIA Security+, GIAC Security Architect, CISSP, CISM, ITIL) desired
• Commitment to professional growth and continuous learning

Experience

• Minimum 3+ years in cybersecurity architecture, information security engineering, or compliance technical role
• Demonstrated experience supporting compliance with CMMC, RMF, SOC 2, or related standards, including technical documentation and audit preparation
• Hands-on use of Microsoft security tools: GCC High, Azure/Azure Government, Defender, Sentinel, Intune, Purview, Entra, Log Analytics
• Working knowledge of vulnerability management and compliance tools: Tenable Security Center, CIS-CAT Pro, ELK/Kibana, Ivanti Neurons or similar ITSM
• Strong understanding of NIST SP 800-171, RMF, ISO 27001, SOC 2, and industry security baselines

Technical Skills

• Experience architecting, implementing, and documenting technical controls across on-prem, hybrid, cloud, and containerized environments
• Ability to interpret compliance requirements and implement practical, automated security solutions
• Proficiency with endpoint, server, and network security technologies
• Strong technical writing skills for security documentation and compliance artifacts
• Ability to analyze technical issues, solve complex problems, and document solutions clearly
• US citizenship with the ability to obtain a Secret security clearance.

We Take Care of Our People

Whether you’re looking to launch a new career or grow an existing one, Trideum is the type of company where you can balance great work with great life because we believe that taking care of our people is the right thing to do. Trideum offers:

• Competitive pay based on the work you do here and not your previous salary.
• Traditional benefits such as medical, dental, vision, life, disability, and 401k matching.
• Paid leave and the ability to cash out leave.
• Free access to certified financial planners, wellness and support services, and discount programs.
• Education assistance and professional development opportunities.
• And much more.

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Equal Opportunity Employer

All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, age, disability, veteran status, genetic information, sexual orientation, gender identity, or any other characteristic protected by law. People with disabilities who need a reasonable accommodation to apply or compete for employment with Trideum may request such accommodation(s) by contacting Human Resources at 256.704.6123 or [email protected].