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Chief Cybersecurity Architect Job in Dayton, Ohio US

Chief Cybersecurity Architect

Modern Technology Solutions, Inc. - Dayton, OH

Posted: 3/2/2026 - Expires: 5/31/2026

Job ID: 293243647

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Job Description

Modern Technology Solutions, Inc. (MTSI) is seekingan experiencedChief Cybersecurity ArchitectCompliance Architectto play a key leadership role in designing and authorizing secure systems forNext Generation Missile Defenseand other classified DoD initiatives.

As the Chief Cybersecurity Architect, you will provide strategic direction and technicalexpertiseon system authorizations, cybersecurity compliance, and the integration of secure digital ecosystems within classified environments. By guidingAuthorization to Operate (ATO)andAuthority to Connect (ATC)processes, you will ensure mission-critical systems meet the highest standards of security and performance in alignment with DoD policies.

Responsibilities:

Strategic Leadership: Act as the senior advisor and technical authority on RMF, cybersecurity compliance, ATO/ATC processes, and secure system connection requirements forNext Generation Missile Defenseand other advanced DoD programs.
System Authorization & Risk Management Framework (RMF): Lead system authorizations frominceptionto completion, ensuring compliance with DoD cybersecurity standards and achieving ATO and ATC approvals efficiently.
Cybersecurity Policy Application: Apply DoD, federal government, and NIST guidelines, including DISA STIGs and RMF strategies, to secure systems and networks supportingmissile defense capabilities.
Classified Ecosystem Support: Design, approve, and sustain digital ecosystems within classified environments, ensuring compatibility across DoD networks that supportmissile defenseand related efforts.
Stakeholder Collaboration: Collaborate with senior leaders, technical teams, and AO/ATC authorities to influence decisions and ensure mission success formissile defense programs.
Compliance Oversight: Lead audits, vulnerability assessments, and risk mitigation strategies tomaintainoperational security and regulatory compliance across SCIF-based systems.
Documentation Management: Create, review, and approve high-level authorization documents, risk assessments, and AO/ATC packages.
Team Development: Mentor and develop technical staff, fostering a culture of excellence and mission focus within classified operations.

Required Qualifications:

Minimum of15+ yearssupporting DoD cybersecurity, RMF implementation, system/network authorizations, and classified operations.
Extensive experience managingATOandATCprocesses for government systems, particularly those supportingmissile defenseor related capabilities.
Deep understanding of RMF (NIST SP 800-53), DISA STIGs, and cybersecurity frameworks associated with classified environments and DoD systems.
Proficiencyin using tools likeeMASS,ACAS,Nessus, or equivalent platforms for vulnerability management and compliance reporting.
Strong technical understanding of digital ecosystems, integration processes, and secure communication networks for defense programs.
Active certifications such asCISSP,CAP,CISM, or equivalents; DoD 8570 IAM Level III certifications preferred.
Demonstrated ability toadvisesenior leadership, influence strategic decisions, and manage cross-functional teams in achieving secure system connectivity and authorizations.
Excellent verbal and written communication skills to engage technical and non-technical audiences.

Clearance Requirements:

ActiveTop Secretclearance with SCI eligibility
U.S. Citizenship is required

Education:

Bachelor's degree in Cybersecurity, Computer Science, Information Technology, or a related fieldrequired;
Master'sdegree highly preferred.

Location:Flexible, with priority posting in Ohio (OH), Virginia (VA), and Alabama (AL).

#LI-CH1
#LI-Onsite
#Fynr






Interesting Work:



Our co-workers support some of the most important and critical programs to our national defense and security.





Values:



Our first core value is that employees come first. We challenge our co-workers to provide the highest level of support and service, and reward them with some of the best benefits in the industry.





100% Employee Owned:



We have a stake in each other's success, and the success of our customers. It's also nice to know what's going on across the company; we have company wide town-hall meetings three times a year.





Great Benefits - Most Full-Time Staff Are Eligible for:






Starting PTO accrual of 20 days PTO/year + 10 holidays/year

Flexible schedules

6% 401k match with immediate vesting up to $9k annually

Semi-annual bonus eligibility (July and December)

Company funded Employee Stock Ownership Plan (ESOP) - a separate qualified retirement account

Up to $10,000 in annual educational reimbursement

Other company funded benefits, like life and disability insurance

Optional zero deductible Blue Cross/Blue Shield health insurance plan





Track Record of Success:



We have grown every year since our founding in 1993.



Modern Technology Solutions, Inc. (MTSI) is a 100% employee-owned engineering services and solutions company that provides high-demand technical expertise in Digital Transformation, Modeling and Simulation, Rapid Capability Development, Test and Evaluation, Artificial Intelligence, Autonomy, Cybersecurity and Mission Assurance


MTSI delivers capabilities to solve problems of global importance. Founded in 1993, MTSI today has employees at over 20 offices and field sites worldwide.


For more information about MTSI, please visit www.mtsi-va.com




MTSI embraces nine core values including our first core value of Employees come first. Consistent with our Core Values, we are committed to Equal Opportunity, making decisions without regard to race, color, religion, sex, national origin, age, military/veteran status, disability, or any other characteristics protected by applicable law. MTSI is committed to Equal Employment Opportunity and providing reasonable accommodations to applicants and employees with physical and/or mental disabilities.

MTSI is an equal opportunity employer and all qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, disability status, protected veteran status, or any other characteristic protected by law.

Job Summary

Employment Type:
Full Time Employee
Job type:
Federal Contractor
Skill Based Partner:
No
Education Level:
Bachelor's degree
Work Days:
Mon, Tue, Wed, Thu, Fri
Job Reference Code
86426639
Salary
N/A
Licenses / Certifications:
N/A
Display Recommended WorkKeys®Recommended WorkKeys®:
Applied Math: 5
Graphic Literacy: 5

Workplace Documentation: 5