Captivation Software
CybersecurityDirect Greenhouse career site

Systems Engineer 3 - Linux/PKI/Crypto/SSP/STE/STN/AWS

Pay
$130,000 – $270,000 per year
Location
Annapolis Junction, MD · On-site
Job type
Full-time
Level
Lead / Staff
Experience
6+ years
Education
Bachelor's degree
Listed
30 days ago

Skills & highlights for this role

  • TS/SCI clearance
  • CompTIA Security+ (IAT Level II)
  • US citizenship
  • Linux
  • PKI/TLS
  • IP networking and firewalls
  • AWS
  • virtualization
  • storage management

Also useful

  • automation tools
  • SSP compliance
  • STE/STN support

Stated benefits & perks

  • 401k
  • Health
  • Dental
  • Vision
  • Life insurance

Build to something to be proud of.

Captivation has built a reputation on providing customers exactly what is needed in a timely manner. Our team of engineers take pride in what they develop and constantly innovate to provide the best solution. Captivation is looking for software developers who can get stuff done while making a difference in support of the mission to protect our country.

About the role

Captivation Software is looking for a mid level systems engineer who will assist with daily responsibilities.

Requirements

Security Clearance

  • Must currently hold a Top Secret/SCI U.S. Government security clearance with a favorable Polygraph, therefore all candidates must be a U.S. citizen

Minimum Qualifications

  • Bachelor's Degree in related technical discipline required.
  • Six (6) years of systems engineering experience
  • IAT level II baseline certification as defined by DoD 8570.01-M

Required Skills

  • Containers/Cloud environments
  • Storage Management
  • Virtualization
  • IP networking and Firewall exp
  • Linux
  • Solid understanding of PKI/TLS/crypto including crypto policies
  • Exp w/ automation tools is a bonus
  • Application support and general troubleshooting
  • SSP compliance and STE/STN support on Linux systems

Additional information

This position is open for direct hires only. We will not consider candidates from third party staffing/recruiting firms.

Benefits

  • Annual Salary: $130,000 - $270,000 (Depends on the Years of Experience)
  • Up to 20% 401k contribution (No Matching Required and Vested from Day 1)
  • Above Market Hourly Rates
  • $3,600 HSA Contribution
  • 6 Weeks Paid Time Off
  • Company Paid Employee Medical/Dental/Vision Insurance/Life Insurance/Short-Term & Long-Term Disability/AD&D
Read the original posting

From Captivation Software's careers page, first listed on Rolev.ai on October 10, 2026. Rolev.ai is not the employer.

How Rolev.ai helps with this application

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Common questions

What is the salary for the Systems Engineer 3 - Linux/PKI/Crypto/SSP/STE/STN/AWS role at Captivation Software?

The Systems Engineer 3 - Linux/PKI/Crypto/SSP/STE/STN/AWS posting at Captivation Software states compensation of $130,000 – $270,000 per year. It is listed as a full-time position. Final pay may depend on location, experience, and interview evaluation on Captivation Software's official career site.

Where is the Systems Engineer 3 - Linux/PKI/Crypto/SSP/STE/STN/AWS job at Captivation Software located?

This Systems Engineer 3 - Linux/PKI/Crypto/SSP/STE/STN/AWS position at Captivation Software is located in Annapolis Junction, MD (On-site). Always check Captivation Software's application page for specific state eligibility or relocation policies.

What qualifications are required for Systems Engineer 3 - Linux/PKI/Crypto/SSP/STE/STN/AWS at Captivation Software?

For the Systems Engineer 3 - Linux/PKI/Crypto/SSP/STE/STN/AWS role, Captivation Software highlights 6+ years of relevant experience; a bachelor's degree; experience with Linux, PKI/TLS, IP networking and firewalls, AWS, virtualization, storage management. Rolev.ai can score your existing resume against these requirements and show any skill gaps before you apply.

How do I apply for the Systems Engineer 3 - Linux/PKI/Crypto/SSP/STE/STN/AWS position at Captivation Software?

This listing links directly to Captivation Software's Greenhouse application page. You can apply directly on Captivation Software's site, or use Rolev.ai to check your resume fit, generate a zero-hallucination tailored resume and cover letter for this posting, and autofill the Greenhouse application form in 1 click with the Rolev.ai Chrome extension. You always review the form and press Submit yourself.