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Principal Cybersecurity Systems Engineer

Leidos
Posted 2 months ago, valid for 17 days
Location

Linthicum Heights, MD 21090, US

Salary

$85,000 - $102,000 per year

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Contract type

Full Time

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Sonic Summary

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  • Leidos is seeking a Sr. Systems Engineer for an Information Assurance Program near Ft. Meade, MD.
  • The role requires 20+ years of System Engineering experience and a Bachelor's Degree in a related discipline, with the option to substitute five additional years of experience for the degree.
  • Responsibilities include developing system engineering documentation, providing technical support for system components, and performing cybersecurity evaluations.
  • Candidates must possess an active TS/SCI with Poly Clearance and excellent communication skills.
  • The salary range for this position is between $154,050.00 and $278,475.00.

Are you seeking a new and challenging position supporting a complex, mission-critical Program?  Well, look no further!  Leidos is currently looking to add a Sr. Systems Engineer  to an Information Assurance Program near Ft. Meade, MD.

The successful candidate will participate in the development/evaluation of system engineering documentation, such as System Engineering Plans, Initial Capabilities Documents, Requirements Specifications, security requirements and security testing documents. Provide technical support for the development, engineering, interfacing, integration, and testing of specific components of complex hardware/software systems to include requirements elicitation, analysis and functional allocation, conducting systems requirements reviews,  and performing technical/non-technical assessments. Support the planning and test analysis of the DoD Certification/Accreditation Process (as well as other Government Certification and Accreditation (C&A) processes. 

Primary Responsibilities:

Perform cybersecurity high assurance evaluation activities to include reviews of security evaluation documents and other high assurance artifacts/documents for devices undergoing certification and assessment, to ensure devices meet security requirements. Attend and participate in relevant security-related meetings and reviews in an effort to translate vulnerability knowledge into guidance to prevent and/or manage risk.  Clearly document security deficiencies found in the evaluation of artifacts and documents. Recommend requirement clarification and process/template improvement to mitigate security concerns.

Qualifications:

  • 20+ years of System Engineering experience  

  • Bachelor's Degree in System Engineering, Computer Science, Information Systems, Engineering Science, Engineering Management, or related discipline from an accredited college or university is required. Five (5) years of additional SE experience may be substituted for a Bachelor's Degree.

  • Information Assurance/Cryptographic experience

  • Excellent written and verbal communication skills a must

  • Ability to work in a team environment and lead small teams

  • Active TS/SCI with Poly Clearance required

You Might Also Have:

  • Experience in Space/Weapon/Ground/Terminal system development and or evaluation

  • DoD Certification/Accreditation Process (as well as other Government Certification and Accreditation (C&A) processes.

  • Experience in Space System Engineering

conmd

If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo — because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 — and moving faster than anyone else dares.

Original Posting:

January 27, 2026

For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.

Pay Range:

Pay Range $154,050.00 - $278,475.00

The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.




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