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New
USD 130000-180000/yr

Senior Software Security Engineer

OtherSoftware Security Engineer
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Quick Summary

Overview

About Loft Federal Loft Federal is committed to delivering the U.S. national security space community a fast, affordable, and streamlined pathway to orbit. As a wholly owned U.S.

Key Responsibilities

Architect & Design: Design, develop, and contribute to the Zero Trust security architecture for our flight software, including services for authentication/ authorization, cryptographic key management, secure data storage , and secure transport .

Requirements Summary

Required Skills: 5+ years of professional experience in software development, with at least 3 years in a security-focused role. Deep understanding of modern security principles, including DevSecOps, Zero Trust, container security, and common threats.

Technical Tools
ansiblecppdockerpythonterraforma11yci-cdcybersecuritylinuxmentoring

Loft Federal is committed to delivering the U.S. national security space community a fast, affordable, and streamlined pathway to orbit. As a wholly owned U.S. subsidiary of Loft Orbital Solutions, Inc., we specialize in providing mission-ready space infrastructure with unmatched efficiency.

At Loft, we empower our team with autonomy, ownership, and bold problem-solving opportunities while fostering a tight-knit, supportive environment. We believe that diversity, inclusivity, and community are the foundation of an open and innovative culture. We value kind, collaborative, and mission-driven teammates who excel in problem-solving and communication—because great solutions come from great teams.

Are you ready to embark on this exciting journey with us? 

We are seeking a Senior Software Security Engineer to lead the design, implementation, and assessment of the security architecture for our flight and ground software systems. This is not a traditional IT compliance role; you are a hands-on software engineer first, with a deep passion for building security into the core of a product. You will be responsible for everything from hands-on coding of security services to integrating automated controls into our CI/CD pipelines and ensuring our architecture meets the stringent requirements for a government Authority to Operate (ATO). 

You will spend your time writing code, hardening our infrastructure, participating in threat modeling, and mentoring our talented software engineers in secure development practices. You will be the team's expert on balancing cutting-edge security with the very real constraints of embedded systems and the compliance demands of NIST and CMMC frameworks. 

Responsibilities

~1 min read

If you require a reasonable accommodation due to a disability when applying for an open position, please contact us at recruiting@loftfederal.com for assistance.

Research shows that while men apply for jobs when they meet about 60% of the qualifications, women and other underrepresented groups tend to apply only when they meet 100% of the listed criteria. At Loft Federal, we value diverse perspectives, respectful debate, and people who challenge assumptions. If you’re excited about a role but don’t meet every requirement, we strongly encourage you to apply.

No outside recruiters, please. Loft Federal does not accept unsolicited resumes from headhunters, staffing agencies, or third-party recruiters. We will not pay fees for candidates submitted without a signed agreement in place. 

Location & Eligibility

Where is the job
Golden, United States
On-site at the office
Who can apply
US

Listing Details

Posted
May 11, 2026
First seen
May 11, 2026
Last seen
May 15, 2026

Posting Health

Days active
0
Repost count
0
Trust Level
71%
Scored at
May 11, 2026

Signal breakdown

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Senior Software Security EngineerUSD 130000-180000