Information Security Engineer (ISSE) - Hybrid

Sentar is proud to be an employee-owned company, fostering a culture of empowerment, collaboration, and innovation. Sentar is dedicated to developing the critical talent that the connected world demands to create solutions to address the convergence of cybersecurity, intelligence, analytics, and systems engineering. We invite you to join the team where you can build, innovate, and secure your career.

Sentar is seeking a Senior Information Security Engineer (ISSE)!

Role Description:

We are seeking a Senior Information Systems Security Engineer (ISSE) to support the FBI CJIS Division in designing and implementing security architecture across a portfolio of over 30 mission-critical systems and services. This role is central to ensuring the secure development and modification of information systems in accordance with FBI and federal mandates. You will collaborate closely with ISSOs, Security System Assessors (SSAs), system owners, and technical teams to define, validate, and implement robust security engineering solutions.

Responsibilities

• Lead and support thesecurity engineering lifecycle from concept through implementation, focusing on protecting the confidentiality, integrity, and availability of FBI CJIS systems.
• Coordinate with ISSOs, SSAs, and system stakeholders to define and validate system security requirements based on FBI policies, NIST RMF, and mission objectives.
• Design and evaluate security architectures by analyzing proposed system structures, selecting appropriate security services, and determining the most effective mechanisms to mitigate risk.
• Translate mission and business protection needs into actionable technical requirements, allocating them to system components and interfaces.
• Perform security analysis on system designs, including trade-off assessments and constraint evaluations, ensuring compliance with security control baselines.
• Support cloud security architecture and secure automation strategies using AWS and Microsoft Azure, with a focus on scalable, compliant infrastructure.
• Contribute to the determination of authorization boundaries, ensuring proper scoping for system ATOs in collaboration with business lines and technical teams.
• Evaluate security impacts of system changes or enhancements and guide their secure implementation in Agile, SAFe, and CI/CD environments.
• Develop component-level security specifications and interface definitions to support acquisition, implementation, and ongoing operations.
• Assess systems for their ability to meet CIA (Confidentiality, Integrity, Availability ) requirements, along with authentication and nonrepudiation assurances.
• Create technical documentation, briefings, white papers, and comparative reports for internal and external audiences.
• Support the development, maintenance, and revision of internal information security policies and guidelines.

Qualifications:

Clearance Level: Top Secret

Education: Bachelors degree

Experience:

• 10+ years of experience in information systems security engineering or a related field, ideally supporting federal clients.
• Strong background in cloud security, including architectural design and automation for AWS and/or Azure environments.
• Deep knowledge of federal cybersecurity standards, including NIST RMF, FIPS, and NIST SP 800-53/160.
• Experience collaborating with diverse technical teams (architects, developers, integrators) in a large-scale, secure system environment.
• Familiarity with SAFe Agile practices, CI/CD pipelines, and infrastructure-as-code (IaC) concepts.
• Demonstrated ability to develop detailed security documentation and present findings to both technical and non-technical audiences.

Desired

• Masters Degree, preferred; Bachelors Degree and 2+ years of additional work experience can be substituted in lieu of the advanced degree requirement
• AWS or Azure Cloud Security certifications.
• Experience with FBI systems or previous work in CJIS-compliant environments.
• Familiarity with DevSecOps principles and toolsets.
• Familiarity with SAFe Agile methodology and secure DevOps practices.

Benefits at Sentar:

Our unique ownership model attracts top talent, giving employees the freedom to take initiative and drive meaningful improvements. In addition to cultivating a thriving and inclusive work environment, Sentar offers an extensive benefits package designed to support the well-being of employees and their families. Employee ownership is the foundation of our culture, promoting participation, teamwork, and accountability while ensuring long-term financial security and a commitment to excellence.

• Voluntary Medical, Dental, Vision, with Health Savings or Flexible Spending Plan options
• Voluntary Life, Critical Illness, Accident, and Long Term Care insurance options
• Group Term Life, Short-Term and Long-Term Disability is provided by Sentar to all qualifying employees
• Generous 401(k) match
• Competitive PTO plan that graduates quickly with years of service
• Other leave programs; holiday schedule along with bereavement, maternity, jury and military duty
• Mental health awareness programs
• Tuition reimbursement
• Professional development reimbursement
• Recognition and Awards programs

If you are not ready to apply for this position, submit your resume here to join our talent community. We'll keep you updated occasionally on new job opportunities.

Sentar is an Affirmative Action and Equal Opportunity Employer M/F/Vets/Persons with Disabilities

Our culture is one of inclusivity and support. Sentar is proudly an Equal Opportunity and VEVRAA Federal Contractor Employer M/F/Vets/Persons with Disabilities. Follow these links to learn more about your rights: EEO Is the Law Poster; EEO Is Law Supplement; and Pay Transparency.

We want you to build your career at Sentar, so if you are an individual with a disability and require a reasonable workplace accommodation applying for a job or at any point in the employment process, contact the Recruiting Manager at recruiting@sentar.com. Please indicate the specifics of the assistance needed. Thank you for considering Sentar in your employment search.

Build, Innovate, Secure Your Career at Sentar.