As a Senior Software Engineer at the Software Engineering Institute (SEI), you will support U.S. Department of War customers by providing software development expertise across the full acquisition lifecycle, including architecture analysis, risk reduction, integration, and long-term sustainment planning for mission-critical applications. You will work closely with various stakeholders to ensure delivered capabilities meet operational requirements, using C++, C#, Java, and Angular to develop scalable solutions. Key responsibilities include evaluating architectural tradeoffs, developing prototypes, analyzing existing source code, and supporting customer engagements that inform acquisition decisions. The ideal candidate has deep experience in large-scale software development for defense systems, with a focus on mission-critical or sustainment-focused applications, and the ability to mentor teams while engaging effectively with government stakeholders.
Skills
C++
Java
Angular
C#
Kubernetes
Docker
CI/CD
Python
PostgreSQL
AWS
Azure
Git
JIRA
Confluence
DoD 5000-series guidance
Terraform
What you'll do
Support DoW software acquisition and sustainment efforts across the full lifecycle.
Provide software development expertise for mission-critical applications in C++ and browser-supported languages.
Analyze existing source code to identify technical debt, risks, and modernization opportunities.
Lead software development from concept through deployment, emphasizing disciplined engineering practices.
Develop and maintain design artifacts such as data-flow diagrams and quality attribute specifications.
Build prototypes and demonstrations to inform acquisition decisions and reduce risk.
What we're looking for
Extensive experience in C++ and browser-supported languages like C#, Java, and Angular.
Proven track record in developing mission-critical software for U.S. Department of War acquisition programs.
Expertise in full software development lifecycle, including architecture analysis and long-term sustainment planning.
Strong ability to lead technical teams and engage with government stakeholders effectively.
Demonstrated success in identifying and mitigating technical debt and risks in legacy-dependent systems.
Capable of obtaining and maintaining an active Department of War security clearance.
Market check
Salary context
This listing doesn't show a salary. Similar roles on FindRole typically pay
$117,000–$203,940.
Peer median band
$117,000–$203,940
Median floor and ceiling across peers.
Typical midpoint (25–75%)
$139,000–$175,500
Middle half of comparable postings.
Based on 240 comparable postings.*
* 240 is the maximum number of comparable postings sampled.
Employer
About Carnegie Mellon University
Carnegie Mellon University is a leading private research university in Pittsburgh, Pennsylvania, internationally recognized for programs in computer science, engineering, business, the arts, and artificial intelligence. Industry: Higher Education & Research
Carnegie Mellon University currently has
36 open roles
on FindRole.