Jobs and Careers
OP

Information Systems Security Engineer (ISSE)

Open Systems Technologies Corporation
Annapolis Junction, MD, United States, United Statesfull_timeVerifiedPosted 1 May 2026

About the role

We are seeking a ISSE I for a funded role who shall perform, or review, technical security assessments of computing environments to identify points of vulnerability, non-compliance with established Information Assurance (IA) standards and regulations, and recommend mitigation strategies.

Position requires an active TS/SCI with polygraph level clearance. US citizenship is required.

Required Skills:

Ability to:

  • Participate as a security engineering representative on engineering teams for the design, development, implementation and/or integration of secure networking, computing, and enclave environments

  • Participate as a security engineering representative on engineering teams for the design, development, implementation and/or integration of IA architecture(s), systems, or system components

  • Participate as the primary security engineering representative on engineering teams for the design, development, implementation, evaluation, and/or integration of secure networking, computing, and enclave environments

  • Apply knowledge of IA policy, procedures, and workforce structure to design, develop, and implement secure networking, computing, and enclave environments

  • Interact with the customer and other project team members

  • Participate as the primary security engineering representative on engineering teams for the design, development, implementation, evaluation, and/or integration of IA architectures, systems, or system components

  • Support the Government in the enforcement of the design and implementation of trusted relationships among external systems and architectures

  • Support security planning, assessment, risk analysis, and risk management

  • Identify overall security requirements for the proper handling of Government data

Qualifications: Bachelor's degree in a technical discipline and seven (7) years of ISSE experience or eleven (11) years' experience in lieu of degree.

DoD 8570 compliance with IASAE Level 2 is required.

BENEFITS

OST is an Equal Opportunity Employer and has been operating since 1996 providing support on various contracts with Government agencies. We offer a comprehensive benefits package that includes 3 weeks paid time off, 11 Federal Holidays, medical/dental coverage, STD, LTD, Life Insurance, AD&D, 401k with up to 4% match, and end-of-year profit sharing.

Apply for this role

Generate a tailored application kit with a matched cover letter, interview prep, and CV highlights — in under 60 seconds.

Apply Now →Generate Application Kit

Free account required — sign up in 30s

Company

Open Systems Technologies Corporation

View company profile →