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Cloud Information Systems Security Engineer - Mid

Applied Information Sciences, Inc.
United States, Virginia, Reston
11440 Commerce Park Drive (Show on map)
Feb 12, 2026
Why AIS?

When you join AIS, you're joining a mission-driven team that's passionate about making a difference. You'll work on projects that matter, alongside industry-leading experts, in an environment that fosters innovation, driving client success, and empowering our team to make a lasting impact. As an employee-owned company, we value collaboration, inclusivity, continuous growth, and shared success.

  • Employee Ownership: Your contributions directly impact the company's success, and you share in its achievements.

  • Continuous Learning: Access to resources, training, and mentorship to support your professional growth.

  • Inclusive Culture: A workplace where diversity is celebrated, and everyone's voice is valued.

  • Mission-Driven Work: Engage in projects that make a meaningful difference for our clients and communities.

What are we looking for?

At AIS, we're looking for more than just skills - we're looking for driven individuals who are passionate about making a difference, eager to grow, and aligned with our core principles.

Working@AISAt AIS, we are dedicated to providing our employees with diverse opportunities to grow their careers while supporting a variety of impactful projects. For this position, we are seeking a talented individual to join AIS as a Security Engineer.
  • Core Knowledge & Skills: Applies advanced network security, cryptography, vulnerability assessment, regulatory compliance, and access/governance principles.

  • Work & Complexity: Conducts security assessments, handles incidents, implements policies, configures advanced security settings, and manages security devices.

  • Quality & Independence: Conducts thorough assessments, produces clear documentation, improves practices, and works independently within project scope.

  • Teamwork & Communication: Participates in team projects, shares knowledge, coordinates with other teams, and mentors junior staff.

  • Consulting & Engagement: Advises internal teams, optimizes processes, evaluates technologies, and coordinates vendor support.

As your initial project assignment, you will support the unique needs of our client as a Cloud Information Systems Security Engineer - Mid. Project Summary

AIS is supporting a new Leidos account focused on architecture and infrastructure services in the Boston/Hanscom area. This is a subcontract engagement (approximately 15% workshare) with significant near-term hiring demand (~50 roles) to support federal mission delivery. Roles are primarily remote, with Massachusetts candidates preferred and availability targeted for March/April.

Key Responsibilities
  • Owns and manages the development of InfoSec engineering designs and implementation

  • Identifies security issues and risks, and develop mitigation plans for standards for cloud implementations

  • Architect, design, implement, support, and evaluate security-focused tools and services

  • Oversee assessment and mitigation of system security threats/risks throughout the program life cycle

  • Validation of system security requirements definition and analysis

  • Establishing system security designs

  • Supports implementing security designs in hardware, software, data, and procedures and verification of security requirements

  • Design and implement security controls for cloud environments aligned to applicable frameworks (e.g., NIST).

Required For This Opportunity
  • Bachelors degree in Computer Science, Information Systems, Engineering, or related field (or equivalent experience).

  • 4+ years of relevant experience supporting enterprise cloud and/or infrastructure environments.

  • Certifications: IAT-2, 1 or more cloud certifications.

  • Able to obtain a minimum of a Secret security clearance; active Secret preferred.

  • Experience working in regulated environments and following secure engineering / documentation practices.

Nice to Have Skills
  • Active Secret clearance (or higher).
  • Massachusetts-based candidate or ability to support periodic on-site needs at Leidos sites in Concord or Tewksbury, MA.
  • Experience supporting DoD/IC programs and mission systems.
At AIS, we are committed to offering competitive and fair compensation that reflects the skills, experience, and contributions of each team member. The targeted base salary range for this role is $80,000-$121,000 per year. Please note that this range is provided as a guideline and the final offer will be based on several factors, including but not limited to, skillset and competencies, level of experience, education, certifications, and location. We value transparency in our hiring process and are happy to discuss how your unique qualifications align with our compensation structure during the interview process.

Applied Information Sciences does not discriminate on the basis of race, national origin, religion, color, gender, sexual orientation, age, disability, protected veteran status, or any other basis. Employment decisions are based solely on qualifications, merit, and business needs.

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