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RT

Principal Software Engineer - (Onsite)

RTX
Huntsville, United Statesfull_timeVerifiedPosted 9 Sept 2025
💰 $203,000/yr($101,000/yr – $203,000/yr)

About the role

Date Posted:

2025-09-08

Country:

United States of America

Location:

AL210: Lockheed Martin, 1220 Redstone Lockheed Martin, 1220 Redstone Gateway S , Huntsville, AL, 35805 USA

Position Role Type:

Onsite

U.S. Citizen, U.S. Person, or Immigration Status Requirements:

Active and transferable U.S. government issued security clearance is required prior to start date.​ U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance​

Security Clearance:

Secret - Current

Raytheon Company, Managed by Collins Aerospace

Collins Aerospace, an RTX company, is a leader in technologically advanced and intelligent solutions for the global aerospace and defense industry. Collins Aerospace has the capabilities, comprehensive portfolio, and expertise to solve customers’ toughest challenges and to meet the demands of a rapidly evolving global market.

We are seeking a Principal Software Engineer to work onsite in Huntsville, AL. This position requires an active Secret Security Clearance with SCI eligibility.

What You Will Do:

Specific tasks will include but are not limited to:

  • As the Software PKI Engineer , you will be responsible for supporting the C2BMC Dev Sec Ops team to design, develop, test, implement, and integrate PKI solutions to focus on code signing and key management operations. The PKI engineer will design and implement a certificate lifecycle management process.

Qualifications You Must Have:

  • Must possess IAT Level II certification.

  • Typically requires a degree in Science, Technology, Engineering or Mathematics (STEM) and minimum 8 years prior relevant experience or an Advanced Degree in a related field and minimum 5 years of experience

  • Active and transferable U.S. government issued SECRET security clearance is required prior to start date. (with SCI eligibility)

  • U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance

  • Technical Skills Required:

  • Experience participating in efforts related to designing, planning, implementing, and maintaining digital code signing.

  • Experience managing certificate enrollment, renewal, and revocation processes.

  • Ensure the security and integrity of the PKI environment.

  • Experience monitoring and troubleshoot PKI and Active Directory Certificate Services related issues.

  • Collaborate with other Cyber, IT and Operational teams to integrate PKI solutions with existing systems.

Qualifications We Prefer:

  • Experience working with Missile Defense Agency. Previous experience on the C2BMC Program

  • Scrum Master experience

What We Offer:

  • Medical, dental, and vision insurance  

  • Three weeks of vacation for newly hired employees  

  • Generous 401(k) plan that includes employer matching funds and separate employer retirement contribution, including a Lifetime Income Strategy option  

  • Tuition reimbursement program 

  • Student Loan Repayment Program  

  • Life insurance and disability coverage  

  • Optional coverages you can buy pet insurance, home and auto insurance, additional life and accident insurance, critical illness insurance, group legal, ID theft protection 

  • Birth, adoption, parental leave benefits 

  • Ovia Health, fertility, and family planning  

  • Adoption Assistance           

  • Autism Benefit  

  • Employee Assistance Plan, including up to 10 free counseling sessions  

  • Healthy You Incentives, wellness rewards program 

  • Doctor on Demand, virtual doctor visits  

  • Bright Horizons, child and elder care services 

  • Teladoc Medical Experts, second opinion program

  • And more!  

Learn More & Apply Now! 

Collins Aerospace, an RTX company, is a leader in technologically advanced and intelligent solutions for the global aerospace and defense industry. Collins Aerospace has the capabilities, comprehensive portfolio, and expertise to solve customers’ toughest challenges and to meet the demands

of a rapidly evolving global market. With 68,000 employees across 46 countries around the world, we offer an extensive flight list of opportunities to explore the depth of our organization. Join us and help build a more advanced, more autonomous, more connected, more electric and more sustainable future! 

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