Senior Information Systems Security Engineer

Company: Belay Technologies
Location: Laurel
Posted on: February 21, 2026

Job Description:

Job Description Job Description Belay Technologies has been voted Baltimore Business Journal's (BBJ) Best Places to Work 2019, runner up in 2020 and a finalist in 2021! Belay Technologies is seeking a Senior Information Systems Security Engineer (ISSE) to join our intel team. The ISSE 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. The ISSE validates and verifies system security requirements definitions and analysis and establishes system security designs. The ISSE designs, develops, implements and/or integrates IA and security systems and system components including those for networking, computing, and enclave environments to include those with multiple enclaves and with differing data protection/classification requirements. The ISSE builds IA into systems deployed to operational environments. The ISSE assists architects and systems developers in the identification and implementation of appropriate information security functionality to ensure uniform application of Agency security policy and enterprise solutions. Supports the building of security architectures. Enforce the design and implementation of trusted relations among external systems and architectures. The ISSE assesses and mitigates system security threats/risks throughout the program life cycle. The ISSE contributes to the security planning, assessment, risk analysis, risk management, certification and awareness activities for system and networking operations. The ISSE reviews certification and accreditation (C&A) documentation, providing feedback on completeness and compliance of its content. The ISSE applies system security engineering expertise in one or more of the following to : system security design process; engineering life cycle; information domain; cross domain solutions, commercial off-the-shelf and government off-the-shelf cryptography; identification; authentication; and authorization; system integration; risk management; intrusion detection; contingency planning; incident handling; configuration control; change management; auditing; certification and accreditation process; principles of IA (confidentiality, integrity, non-repudiation, availability, and access control); and security testing. The ISSE support security authorization activities in compliance with NSA/CSS Information System Certification and Accreditation Process (NISCAP) and DoD Risk Management Framework (RMF), the NIST Risk Management Framework (RMF) process, and prescribed NSA/CSS business processes for security engineering. Candidates should have the following qualifications: TS/SCI with polygraph is required. Certifications: IASAE, CISSP, AND ISSEP Twenty (20) years experience as an ISSE on programs and contracts of similar scope, type, and complexity is required. Bachelor's degree in Computer Science, Information Assurance, Information Security System Engineering, or related discipline from an accredited college or university is required. DoD 8570 compliance with IASAE Level 3 is required Both Information Systems Security Engineering Professional (ISSEP) and CISSP Certifications are required. A Master's degree in Computer Science, Information Assurance, Information Security System Engineering, or related discipline may be substituted for two (2) years of experience, reducing the requirement to eighteen (18) years of experience. Four (4) years of additional ISSE experience may be substituted for a bachelor's degree. A Master's Degree satisfies the following requirements as described: 1. A Master's Degree in a technical discipline combined with a Bachelor's Degree, not in a technical discipline, satisfies the requirement for a Bachelor's Degree in a technical discipline. 2. A Master's Degree in a technical discipline substitutes for two (2) years of required experience. For any candidate, only one (1), not both, of the above equivalencies may be applied. Candidates are required to have the following skills: Participate as a security engineering representative on engineering teams for the design, development, implementation and/or integration of secure networking, computing, and enclave environments (U) Participate as a security engineering representative on engineering teams for the design, development, implementation and/or integration of IA architectures, 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 Provide security planning, assessment, risk analysis, and risk management Perform system or network designs that encompass multiple enclaves, to include those with differing data protection/classification requirements Recommend system-level solutions to resolve security requirements Support the Government in the enforcement of the design and implementation of trusted relationships among external systems and architectures Provide expert guidance and work product evaluation to one or more security engineers that support Engineering teams for the design, development, implementation, evaluation, and/or integration of secure networking, computing, and enclave environments Advocate and recommend system-level solutions to resolve security requirements. Monitors and suggests improvement to IA policy Interact with customers, IT staff, and high-level corporate officers to define and achieve required IA objectives Provide the Government assistance to ensure that the architecture and design of information systems are functional and secure, including program of record systems and special purpose environments with platform IT interconnectivity Perks and Benefits: 8 weeks paid leave - 4 weeks of personal leave, 3 Yay! days, take off on your birthday,11 paid holidays and optional leave up to 6 days through Belay's volunteer program 10% matching in 401(k) contributions vested on day one $5,000 annual training/tuition Student Loan Repayment Program 100% company-funded HSA Rich medical coverage (100% coinsurance) Dental coverage including orthodontia Up to $420,000 in life insurance, premiums 100% company funded Amazon Prime, gym reimbursement, monthly lunches, games and prizes Pet adoption program, generous referral bonus program, fun events, and more! At Belay, we are committed to creating an environment where you can thrive both professionally and personally. We believe in transparency and fairness in compensation. Several factors influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, education, specific skills and competencies and certifications. Belay offers a competitive total compensation package that includes benefits and perks, a flexible work-life balance, and career development. Salary Range: $168,000 to $240,000 Belay Technologies is a certified Service-Disabled Veteran-Owned Small Business located in Columbia, Maryland (Baltimore/Washington area). Belay Technologies specializes in systems automation and full stack development. Belay Technologies provides leading technology and engineering solutions to the DoD, as well as state-of-the-art commercial products. We hire software engineers, web designers, test engineers, systems engineers, systems administrators, database engineers and other tech services. We are an Equal Opportunity Employer. Employment decisions are made without regard to race, color, religion, national origin, gender, sexual orientation, gender identity, age, physical or mental disability, genetic factors, military/veteran status or other characteristics protected by law. Powered by JazzHR sELt205imn

Keywords: Belay Technologies, Dundalk , Senior Information Systems Security Engineer, IT / Software / Systems , Laurel, Maryland