Junior Information Systems Security Engineer

AIS (Applied Information Sciences)

Junior Information Systems Security Engineer supporting secure information systems in a federal environment. Collaborating with senior engineers on mission-critical systems.

Posted 6/4/2026full-timeQuantico • Virginia • 🇺🇸 United StatesJunior💰 $68,000 - $104,000 per yearWebsite

ATS Keywords

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Hard Skills

system security controlssecurity documentationsecurity testingvulnerability assessmentssecurity control implementationrisk management frameworksecurity assessment reportsremediation trackingcontinuous monitoringsecurity requirements integration

Soft Skills

collaborationcommunicationproblem-solvingattention to detailorganizational skills

Tools & Technologies

NIST SP 800-53RMFSSPsPOA&MsDoD 8570IAT Level II

Certifications & Qualifications

Security+

Industry Keywords

information securitycybersecurityCIA triadsecurity best practicesTop Secret clearance

Tech Stack

Tools & technologies

Cyber Security

About the role

Key responsibilities & impact

Assist in implementing and maintaining system security controls in accordance with NIST SP 800-53, RMF, and agency security policies
Support the Risk Management Framework (RMF) process, including documentation, security control implementation, and system authorization activities
Help prepare and maintain security documentation such as SSPs, POA&Ms, and security assessment reports
Participate in security testing and vulnerability assessments, including remediation tracking
Collaborate with system engineers, developers, and ISSOs to ensure security requirements are integrated into system designs
Monitor system compliance and support continuous monitoring activities
Assist in identifying and mitigating security risks and vulnerabilities

Requirements

What you’ll need

1+ year of experience in information security, cybersecurity, or related IT field
Bachelor’s degree in Computer Science, Cybersecurity, Information Technology, or a related field
Understanding of core cybersecurity principles such as confidentiality, integrity, and availability (CIA triad)
Familiarity with RMF, NIST standards, and security best practices
DoD 8570/IAT Level II certification or equivalent (e.g., Security+)
Active Top Secret clearance required

Benefits

Comp & perks

Competitive Salaries
Qualified Overtime
Paid Time Off (PTO)
Flexible Holiday Leave (88 hours per year)
Parental Leave
Immediate Healthcare: Medical, Dental, Vision, and Life Insurance
Employee Stock Ownership Plan (ESOP)
401(k) Retirement Plan (5% match on base compensation, immediate 100% vesting)
Tuition Reimbursement & Learning Allowance
Referral Bonus Program (up to $5k)