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Cryptologic Computer Scientist - Careers at Leidos

Leidos

Cryptologic Computer Scientist - Careers at Leidos

full-timePosted: Feb 3, 2026

Job Description

Join Leidos as a Cryptologic Computer Scientist in Odenton, MD

Leidos is seeking a talented Cryptologic Computer Scientist to join our National Security Sector's Cyber & Analytics Business Area. Be at the forefront of Security Engineering, Computer Network Operations, SIGINT, and Cryptographic Key Management. Make a real impact on national security while enjoying competitive benefits like Paid Time Off, 11 paid holidays, 401K with 6% match, flexible schedules, and more.

Key Responsibilities

  • Design, develop, and operate solutions to complex cryptologic computer science challenges using state-of-the-art techniques in operating systems, compiler theory, database theory, algorithm analysis, computer architecture, discrete math, programming language theory, and data structures.
  • Tackle problem sets including forensics, attack attribution, critical network protection, active penetration testing, and knowledge discovery in passive/active systems.
  • Contribute to mission software, analytical modeling, and innovative cyber solutions in a dynamic Fort Meade-area environment.

Required Qualifications

  • Bachelor's +5 years, Master's +3 years, Doctoral +2 years, or Associate's +7 years in relevant experience.
  • Active TS/SCI with Polygraph clearance.

Desirable Skills

  • Computer systems research, simulation/modeling, prototyping, software/hardware engineering, reverse engineering, algorithm design.

At Leidos, we outthink, outbuild, and outpace the status quo. This full-time, mid-level role offers a salary range of $87,100 - $157,450, based on experience. Apply today to advance your career in national security innovation!

Locations

  • Odenton, Maryland, United States

Salary

87,100 - 157,450 USD / yearly

Estimated Salary Rangehigh confidence

87,100 - 157,450 USD / yearly

* This is an estimated range based on market data and may vary based on experience and qualifications.

Skills Required

  • Operating Systemsintermediate
  • Compiler Theoryintermediate
  • Database Theoryintermediate
  • Algorithm Analysisintermediate
  • Computer Architectureintermediate
  • Discrete Mathintermediate
  • Programming Language Theoryintermediate
  • Data Structuresintermediate
  • Reverse Engineeringintermediate
  • Software Designintermediate

Required Qualifications

  • Bachelor's degree plus 5 years relevant experience (experience)
  • Master’s degree plus 3 years relevant experience (experience)
  • Doctoral degree plus 2 years relevant experience (experience)
  • Associate’s degree plus 7 years relevant experience (experience)
  • Active TS/SCI with Polygraph clearance (experience)

Responsibilities

  • Design and develop solutions to cryptologic computer science problems
  • Apply computer science techniques including OS, compilers, databases, algorithms
  • Develop solutions for forensics, attack attribution, network protection
  • Create active systems warnings, penetration into target systems
  • Support knowledge discovery in passive and active systems

Benefits

  • general: Paid Time Off
  • general: 11 Paid Holidays
  • general: 401K with 6% company match and immediate vesting
  • general: Flexible Schedules
  • general: Discounted Stock Purchase Plans
  • general: Technical Upskilling
  • general: Education and Training Support
  • general: Parental Paid Leave

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Tags & Categories

Jobs in Odenton MDLeidos CareersCyber Security JobsDefense IT United StatesTS/SCI ClearanceEngineeringInformation TechnologySecurity

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Leidos logo

Cryptologic Computer Scientist - Careers at Leidos

Leidos

Cryptologic Computer Scientist - Careers at Leidos

full-timePosted: Feb 3, 2026

Job Description

Join Leidos as a Cryptologic Computer Scientist in Odenton, MD

Leidos is seeking a talented Cryptologic Computer Scientist to join our National Security Sector's Cyber & Analytics Business Area. Be at the forefront of Security Engineering, Computer Network Operations, SIGINT, and Cryptographic Key Management. Make a real impact on national security while enjoying competitive benefits like Paid Time Off, 11 paid holidays, 401K with 6% match, flexible schedules, and more.

Key Responsibilities

  • Design, develop, and operate solutions to complex cryptologic computer science challenges using state-of-the-art techniques in operating systems, compiler theory, database theory, algorithm analysis, computer architecture, discrete math, programming language theory, and data structures.
  • Tackle problem sets including forensics, attack attribution, critical network protection, active penetration testing, and knowledge discovery in passive/active systems.
  • Contribute to mission software, analytical modeling, and innovative cyber solutions in a dynamic Fort Meade-area environment.

Required Qualifications

  • Bachelor's +5 years, Master's +3 years, Doctoral +2 years, or Associate's +7 years in relevant experience.
  • Active TS/SCI with Polygraph clearance.

Desirable Skills

  • Computer systems research, simulation/modeling, prototyping, software/hardware engineering, reverse engineering, algorithm design.

At Leidos, we outthink, outbuild, and outpace the status quo. This full-time, mid-level role offers a salary range of $87,100 - $157,450, based on experience. Apply today to advance your career in national security innovation!

Locations

  • Odenton, Maryland, United States

Salary

87,100 - 157,450 USD / yearly

Estimated Salary Rangehigh confidence

87,100 - 157,450 USD / yearly

* This is an estimated range based on market data and may vary based on experience and qualifications.

Skills Required

  • Operating Systemsintermediate
  • Compiler Theoryintermediate
  • Database Theoryintermediate
  • Algorithm Analysisintermediate
  • Computer Architectureintermediate
  • Discrete Mathintermediate
  • Programming Language Theoryintermediate
  • Data Structuresintermediate
  • Reverse Engineeringintermediate
  • Software Designintermediate

Required Qualifications

  • Bachelor's degree plus 5 years relevant experience (experience)
  • Master’s degree plus 3 years relevant experience (experience)
  • Doctoral degree plus 2 years relevant experience (experience)
  • Associate’s degree plus 7 years relevant experience (experience)
  • Active TS/SCI with Polygraph clearance (experience)

Responsibilities

  • Design and develop solutions to cryptologic computer science problems
  • Apply computer science techniques including OS, compilers, databases, algorithms
  • Develop solutions for forensics, attack attribution, network protection
  • Create active systems warnings, penetration into target systems
  • Support knowledge discovery in passive and active systems

Benefits

  • general: Paid Time Off
  • general: 11 Paid Holidays
  • general: 401K with 6% company match and immediate vesting
  • general: Flexible Schedules
  • general: Discounted Stock Purchase Plans
  • general: Technical Upskilling
  • general: Education and Training Support
  • general: Parental Paid Leave

Target Your Resume for "Cryptologic Computer Scientist - Careers at Leidos" , Leidos

Get personalized recommendations to optimize your resume specifically for Cryptologic Computer Scientist - Careers at Leidos. Takes only 15 seconds!

AI-powered keyword optimization
Skills matching & gap analysis
Experience alignment suggestions

Check Your ATS Score for "Cryptologic Computer Scientist - Careers at Leidos" , Leidos

Find out how well your resume matches this job's requirements. Get comprehensive analysis including ATS compatibility, keyword matching, skill gaps, and personalized recommendations.

ATS compatibility check
Keyword optimization analysis
Skill matching & gap identification
Format & readability score

Tags & Categories

Jobs in Odenton MDLeidos CareersCyber Security JobsDefense IT United StatesTS/SCI ClearanceEngineeringInformation TechnologySecurity

Answer 10 quick questions to check your fit for Cryptologic Computer Scientist - Careers at Leidos @ Leidos.

Quiz Challenge
10 Questions
~2 Minutes
Instant Score

Related Books and Jobs

No related jobs found at the moment.