Computer Systems Engineer/Architect Senior (5452) (TS/SCI CI Pol

SMX is seeking a Senior Computer Systems Engineer/Architect to serve as the technical authority responsible for the design, integration, and lifecycle architecture of enterprise mission networks supporting Army Mission Networks (AMN). The engineer develops scalable, secure, and resilient architectures while ensuring compliance with DoD cybersecurity requirements, enterprise standards, and mission objectives.

This is a full-time onsite position in Ft. Bragg, NC.

Essential Duties & Responsibilities

• Design enterprise system architectures supporting mission operations.
• Develop technical roadmaps and modernization strategies.
• Lead architecture reviews and engineering working groups.
• Evaluate emerging technologies for operational integration.
• Ensure interoperability across multiple government organizations.
• Produce engineering documentation including architecture diagrams, implementation plans, and design packages.
• Support Authority to Operate (ATO) engineering activities.
• Coordinate with Government stakeholders on technical direction.
• Analyze technical risks and develop mitigation strategies.
• Ensure compliance with DoD, Army Enterprise, RMF, DISA STIG, and Zero Trust guidance.

Required Skills, Experience & Education

• Active TS/SCI with CI Poly
• Current DoD 8570/8140 IAT Level III or IAM Level II certification (CASP+, CISSP, CCNP Security, or equivalent)
• Bachelor's degree in Computer Science, Information Systems, Engineering, or related field.
• 10+ years supporting DoD enterprise systems.
• 5+ years designing enterprise network or system architectures.
• Experience with Army Enterprise Mission Networks.
• Experience with virtualization, cloud technologies, enterprise networking, and secure communications.
• Experience supporting RMF and cybersecurity compliance.

Desired Skills/Experience

• Master's degree.
• TOGAF certification.
• CISSP.
• CCNP Enterprise or CCIE.
• Experience supporting INSCOM, NETCOM, or Army Enterprise Services.
• Knowledge of Zero Trust Architecture.
• Experience supporting tactical communications environments.

Application Deadline: September 7, 2026

#CJPOST

At SMX®, we are a team of technical and domain experts dedicated to enabling your mission. From priority national security initiatives for the DoD to highly assured and compliant solutions for healthcare, we understand that digital transformation is key to your future success.

We share your vision for the future and strive to accelerate your impact on the world. We bring both cutting edge technology and an expansive view of what's possible to every engagement. Our delivery model and unique approaches harness our deep technical and domain knowledge, providing forward-looking insights and practical solutions to power secure mission acceleration.

SMX is an Equal Opportunity employer including disabilities and veterans.

Selected applicant may be subject to a background investigation and/or education verification.

SMX does not sponsor a new applicant for employment authorization or immigration related support for this position (i.e. H1B, F-1 OPT, F-1 STEM OPT, F-1 CPT, J-1, TN, E-2, E-3, L-1 and O-1, or any EADs or other forms of work authorization that require immigration support from an employer).