Systems Engineer Sr

Job

Location: San Antonio, TX, US

Date Posted:

Category: Engineering and Sciences

Subcategory: Systems Engineer

Schedule: Full-Time

Shift: Day Job

Travel: Yes - 10% of the time

Minimum Clearance Required: None

Clearance Level Must Be Able to Obtain: None

Potential for Remote Work: _SITE

Description

Position Summary

The Systems Engineer Senior supports the Research & Development (R&D) Development Network responsible for developing and integrating next-generation technologies that enhance student-pilot training under the Pilot Training Next (PTN) program. This role architects, secures, and maintains Azure cloud environments aligned with DoD cybersecurity standards to enable rapid experimentation, simulation capabilities, and data-driven training technologies.

Key Responsibilities
Design, deploy, and maintain Microsoft Azure cloud environments supporting PTN R&D workloads, simulation technologies, and training systems.
Implement secure cloud architectures compliant with DISA STIGs, NIST 800-53/171, RMF, and internal cybersecurity policies.
Engineer, monitor, and optimize virtual networks, compute, storage, identity, and automation supporting the Development Network.
Develop scalable Infrastructure-as-Code (IaC) solutions using ARM/Bicep, Terraform, or equivalent tooling.
Perform system hardening, patching, log management, auditing, and secure configuration baselining.
Support ATO/AMT efforts including evidence collection, documentation, and continuous monitoring.
Collaborate with R&D software engineers, data scientists, and training SMEs to integrate new capabilities into secure cloud environments.
Troubleshoot complex cloud, networking, identity, and access-control issues.
Participate in sprint planning, design reviews, and architecture discussions.
Develop and maintain technical documentation, SOPs, architecture diagrams, and system guides.
Use Jira for workflow and task tracking; maintain documentation and collaboration assets in Confluence.
Maintain Git Lab repositories, runners, access controls, and CI/CD pipelines; oversee pipeline stability, updates, and improvements.

Qualifications

Required Qualifications
Bachelor's degree in Computer Science, Engineering, or related field; or equivalent professional experience.
Security+ (CompTIA Security+) certification (required).
5-10+ years of hands-on experience in systems or cloud engineering.
Strong experience with Microsoft Azure cloud services, architecture, and security.
Demonstrated experience applying DISA STIGs, NIST 800-53, NIST 800-171, and RMF processes.
Proficiency with Microsoft technologies including Windows Server, Active Directory/Entra , Group Policy, and PKI.

Experience with IaC tooling such as Terraform, Bicep, or ARM templates.
Ability to diagnose and resolve complex cloud, identity, and network issues.
U.S. Citizenship and ability to obtain/maintain a DoD security clearance (if required by contract).

Desired Qualifications
Microsoft certifications such as AZ-104, AZ-305, AZ-500, SC-100, or similar.
Experience supporting DoD training systems, modeling & simulation, or R&D environments.

Experience with virtualization technologies (VMware, Hyper-V) or container platforms (AKS, Docker).
Familiarity with Zero Trust architecture and implementation patterns.

Experience with Power Shell, Python, or similar automation scripting languages.

SAIC is a premier technology integrator providing full life cycle services and solutions in the technical, engineering, intelligence, and enterprise information technology markets. SAIC is Redefining Ingenuity through its deep customer and domain knowledge to enable the delivery of systems engineering and integration offerings for large, complex projects. SAIC's approximately 15,000 employees are driven by integrity and mission focus to serve customers in the U.S. federal government.

Headquartered in Reston, Virginia, SAIC has annual revenues of approximately $4.5 billion. For more information, visit  For information on the benefits SAIC offers, see .