Software - Architect

Minimum Clearance Required Secret

Job

Location:

El Segundo, CA, US

Date Posted:

Category:
Software

Subcategory: SW Engineer

Schedule:

Full-Time

Shift: Day Job

Travel:
Yes - 10% of the time

Potential for Remote Work: _SITE

SAIC is seeking a Software Architect to join our team in El Segundo, CA or Colorado Springs, CO.

The Software Architect will work closely with the Principal Engineer to define the platform’s overall design, reference architecture, and supporting demonstrators. This role demands broad technical depth and is well suited to someone experienced across the full stack of large‑scale, deployed systems who can make principled, high‑quality design decisions across diverse technologies.

The MILSATCOM Systems Engineering, Integration, and Test (MSEIT) effort provides leading edge Systems Engineering & Integration (SE&I) for the US Space Force’s Space Systems Center (SSC). We support the Space Force’s acquisition of state‑of‑the‑art satellite communications systems, providing global secure, survivable, and protected communications for our nation’s warfighters. We seek technical individuals who will thrive in a highly collaborative work environment of small teams, using the most modern tools and methodologies to tackle the challenges of integrating complex space and ground communications systems.

• Design and implement high‑quality software while maintaining architectural integrity across the stack.
• Lead architectural decision‑making, setting technical direction and balancing key trade‑offs.
• Own solutions end‑to‑end, from design through deployment and long‑term stewardship.
• Work autonomously, showing initiative and strong problem‑solving capability.
• Collaborate closely within a small, high‑impact team and contribute to shared delivery.
• Operate effectively in a fast‑moving environment with evolving requirements.
• Shape foundational architecture and establish best practices for long‑term success.
• Adopt and explore emerging AI‑assisted development tools to enhance delivery and quality.

• Ability to obtain and maintain a Secret clearance.
• Bachelor’s degree in engineering, computer science, mathematics, or equivalent field.
• 6 years of applicable experience.
• Demonstrated experience designing and delivering large‑scale, production‑ready systems.
• Strong cloud and Kubernetes expertise, including ecosystem tooling and Infrastructure‑as‑Code (Terraform, Ansible, or similar).
• Familiarity with Git Ops, secure system design, supply‑chain security, and air‑gapped environments.
• Strong understanding of Dev Sec Ops  principles.
• Experience with messaging or event‑streaming platforms (e.g., Kafka).
• Broad technical capability, able to reason across the stack and make sound architectural trade‑offs.
• Experience with Go, Type Script, or Java; proficiency with Git workflows, code review, and CI/CD.
• Experience with AI‑assisted and agentic development tools, including safe integration practices.
• Effective technical communicator able to document and justify architectural decisions.
• Proficient in Microsoft Office products (Word, Excel, Powerpoint).

• Active Secret (or higher) clearance.
• Experience supporting government or Department of War (DoW) systems.
• Experience with MILSATCOM, such as AEHF, EPS, WGS, Protected Tactical SATCOM and COMSATCOM.
• Experience with maintaining software requirements alongside systems engineers, and establishing requirements traceability to capabilities.
• Experience integrating Dev Sec Ops  principles into software architecture.
• Certifications such as INCOSE CSEP/ESEP.

Target salary range $120,001 - $160,000. The estimate displayed represents the typical salary range for this position based on experience and other factors.