Demo

Systems Security Engineer (SSE)

Mercury Systems
Hudson, NH Full Time
POSTED ON 10/2/2026
AVAILABLE BEFORE 12/2/2026

 

Mercury Systems is looking for the best and brightest talent to help bring cutting-edge technology to mission-critical aerospace and defense applications. We bridge commercial innovation with defense-grade security to ensure our warfighters and allies have the technological advantage.

Mercury is seeking a highly motivated Principal Systems Engineer to develop the next generation of Mercury’s industry-leading rugged, secure processing solutions.  In this role, you’ll be part of a Systems Engineering team primarily working within our Processing Technology business unit designing, integrating, verifying, and delivering rugged, secure, embedded products.  You’ll have the opportunity to shape technology across multiple lines of business and multiple product lines.  You will collaborate with cross-functional teams to develop innovative and robust protections against reverse engineering, unauthorized access, and exploitation.

You’ll be working in a matrix organization as part of a multi-disciplined engineering team while collaborating with Line of Business Chief Engineers, systems engineering, program management, business development, operations, supply chain, and executive leadership to meet customer needs.  The ideal candidate is someone who thrives in an environment of an integrated mindset, unconstrained thinking, and being empowered to make decisions. 

If you are passionate about systems engineering, security, cutting-edge technology, and have a experience in developing secure/anti-tamper processing solutions, we want to hear from you.

Required Qualifications:

  • Bachelor's Science degree or higher in a STEM (Science, Technology, Engineering, Math) discipline.
  • Typically requires 6 years experience in Systems Engineering.
  • Experience in system engineering principles, including requirements development and management, system design, and verification/validation.
  • Experience in System Security Engineering (SSE) principles, reverse engineering & embedded security.
  • Experience in designing, implementing, and/or testing of real-time embedded security solutions targeted for Department of Defense (DoD) platforms.
  • Experience in generating Anti-Tamper technologies, techniques, and principles, including hardware/software protections, secure boot, and encryption.
  • Experience with Cyber Security, and/or Key Management plans.
  • Experience in vulnerability assessments, threat modeling, and risk analysis to identify potential attack vectors and mitigation strategies.
  • U.S. citizen with an active U.S. government issued DoD Secret security clearance is required prior to start date. 

 

Preferred Qualifications:

  • Advanced degree in a STEM (Science, Technology, Engineering, Math) discipline.
  • Strong understanding of anti-tamper technologies, techniques, and principles, including hardware/software protections, secure boot, and encryption.
  • Familiarity with Security State of the Art FPGAs and Intel CPUs
  • Familiarity in design, integration, test, and fielding of secure systems
  • Familiarity VPX and/or rack mount server hardware
  • Experience with Cameo Enterprise Architect or equivalent MBSE tools.
  • Experience with Jama, Confluence, Jira, Bitbucket.
  • Ability to travel, up to 15% of the time (location dependent)

#LI-RL1

"This position requires you to access information that is subject to U.S. export regulations. You may only access such information if you are a U.S. citizen, lawful permanent resident of the U.S., protected individual as defined by 8 U.S.C. 1324b(a)(3), or eligible to obtain the required authorizations from the U.S. government.

 

Salary.com Estimation for Systems Security Engineer (SSE) in Hudson, NH
$134,516 to $165,962
If your compensation planning software is too rigid to deploy winning incentive strategies, it’s time to find an adaptable solution. Compensation Planning
Enhance your organization's compensation strategy with salary data sets that HR and team managers can use to pay your staff right. Surveys & Data Sets

What is the career path for a Systems Security Engineer (SSE)?

Sign up to receive alerts about other jobs on the Systems Security Engineer (SSE) career path by checking the boxes next to the positions that interest you.
Income Estimation: 
$125,027 - $157,872
Income Estimation: 
$149,432 - $188,965
Income Estimation: 
$110,730 - $135,754
Income Estimation: 
$128,617 - $162,576
Income Estimation: 
$117,033 - $148,289
Employees: Get a Salary Increase
View Core, Job Family, and Industry Job Skills and Competency Data for more than 15,000 Job Titles Skills Library

Job openings at Mercury Systems

  • Mercury Systems Phoenix, AZ
  • Job Summary: Work in a state-of-the-art facility as a vital member of our production team. You will Test products against defined test procedures for all p... more
  • 7 Days Ago

  • Mercury Systems Andover, MA
  • Job Summary Mercury Systems is seeking the best and brightest talent to help us bring cutting-edge technology to mission-critical aerospace and defense app... more
  • 7 Days Ago

  • Mercury Systems Andover, MA
  • Onsite: Andover, MA Internship from May/June - August/September 2027 No relocation assistance or housing provided Mercury Systems is seeking a motivated IT... more
  • 7 Days Ago

  • Mercury Systems Andover, MA
  • Onsite: Andover, MA Internship from May/June - August/September 2027 No relocation assistance or housing provided Mercury Systems is seeking a detail‑orien... more
  • 7 Days Ago


Not the job you're looking for? Here are some other Systems Security Engineer (SSE) jobs in the Hudson, NH area that may be a better fit.

  • BAE Systems Nashua, NH
  • Job Description See what you’re missing. Our employees work on the world’s most advanced electronics – from detecting threats for F-35 pilots to illuminati... more
  • 22 Days Ago

  • BAE Systems Nashua, NH
  • Job Description Our Charter: Deter. Impede. Detect. Respond. Our Mission: Safeguard the United States' most critical technologies from exploitation to main... more
  • 23 Days Ago

AI Assistant is available now!

Feel free to start your new journey!