{"schemaVersion":"jobsearcher.job.v1","id":"be6ccdf11f6ef9aad5e66240","url":"https://jobsearcher.com/jobs/be6ccdf11f6ef9aad5e66240","canonicalUrl":"https://jobsearcher.com/jobs/be6ccdf11f6ef9aad5e66240","title":"Information System Security Engineer","description":"Salary: $65,800 - 110,300 per year\n Requirements:\n We require a Bachelor’s degree in Computer Science, Information Assurance, Information Security System Engineering, or a related discipline along with 20 years of experience, or 24 years of total experience. Alternatively, a Master’s Degree with 18 years of experience will also be considered. Compliance with DoD 8570 at IASAE Level 3 is essential, along with certification in Information Systems Security Engineering Professional (ISSEP) and CISSP. You should possess skills in security planning, assessment, risk analysis, and risk management. Additionally, previous experience in recommending system-level solutions for security requirements and identifying security requirements for handling Government data is necessary. Knowledge of a Plan of Action and Milestones (POA&M) and Continuous Monitoring Plan is required, as is the ability to conduct Pre-Security Controls and Analysis Assessments (PSAs). You will be expected to provide technical leadership for integrating requirements, design, and technology into ongoing operations.\n Responsibilities:\n As an Information System Security Engineer, you will participate as the primary security engineering representative on engineering teams responsible for design, development, implementation, evaluation, and integration of secure networking, computing, and enclave environments. You will apply your knowledge of Information Assurance (IA) policy and procedures while supporting the government in complying with Agency Systems Security Certification & Accreditation (C&S) processes. This includes managing security relevant changes to mission systems, ensuring that System Security Plan (SSP) documentation is up-to-date, and maintaining Authorization to Operate (ATO) status. In addition, you will support gaining successful accreditation with appropriate agency elements and fill the role of Information Systems Security Officer (ISSO).\n Technologies:\n SupportSecurityAtlassianConfluenceJIRA\n More:\n At ManTech International Corporation, we value our employees and provide opportunities for advancement while working on innovative projects that contribute to national security. The projected compensation range for this position is $65,800.00 to $110,300.00, and various factors such as relevant experience, education, and geographic location will influence the final salary. Beyond compensation, we offer a comprehensive benefits package that includes health insurance, life insurance, paid time off, retirement savings plans, and wellness programs.Your employment may be contingent upon U.S.-person status verification or necessary licensing, particularly for access to technology/software subject to export control laws. We are an equal opportunity employer and do not discriminate based on race, color, sex, age, national origin, disability, or any other protected characteristic. If you require an accommodation during the application process, please let us know, and we will assist you as needed. Review our application policy on our website for further information.\n last updated 29 week of 2026","company":"ManTech","rawCompany":"mantech","city":"Aurora","state":"CO","isRemote":false,"isActive":false,"createdAt":"2026-07-17T05:04:31.915Z","occupations":[{"code":"15-1299.05","title":"Information Security Engineers","slug":"information-security-engineers"},{"code":"15-1212.00","title":"Information Security Analysts","slug":"information-security-analysts"},{"code":"15-1299.08","title":"Computer Systems Engineers/Architects","slug":"computer-systems-engineers-architects"}],"industries":[{"code":"541512","title":"Computer Systems Design Services","slug":"computer-systems-design-services"},{"code":"541330","title":"Engineering Services","slug":"engineering-services"},{"code":"541690","title":"Other Scientific and Technical Consulting Services","slug":"other-scientific-and-technical-consulting-services"}],"jobPosting":{"@context":"https://schema.org","@type":"JobPosting","title":"Information System Security Engineer","description":"Salary: $65,800 - 110,300 per year\n Requirements:\n We require a Bachelor’s degree in Computer Science, Information Assurance, Information Security System Engineering, or a related discipline along with 20 years of experience, or 24 years of total experience. Alternatively, a Master’s Degree with 18 years of experience will also be considered. Compliance with DoD 8570 at IASAE Level 3 is essential, along with certification in Information Systems Security Engineering Professional (ISSEP) and CISSP. You should possess skills in security planning, assessment, risk analysis, and risk management. Additionally, previous experience in recommending system-level solutions for security requirements and identifying security requirements for handling Government data is necessary. Knowledge of a Plan of Action and Milestones (POA&M) and Continuous Monitoring Plan is required, as is the ability to conduct Pre-Security Controls and Analysis Assessments (PSAs). You will be expected to provide technical leadership for integrating requirements, design, and technology into ongoing operations.\n Responsibilities:\n As an Information System Security Engineer, you will participate as the primary security engineering representative on engineering teams responsible for design, development, implementation, evaluation, and integration of secure networking, computing, and enclave environments. You will apply your knowledge of Information Assurance (IA) policy and procedures while supporting the government in complying with Agency Systems Security Certification & Accreditation (C&S) processes. This includes managing security relevant changes to mission systems, ensuring that System Security Plan (SSP) documentation is up-to-date, and maintaining Authorization to Operate (ATO) status. In addition, you will support gaining successful accreditation with appropriate agency elements and fill the role of Information Systems Security Officer (ISSO).\n Technologies:\n SupportSecurityAtlassianConfluenceJIRA\n More:\n At ManTech International Corporation, we value our employees and provide opportunities for advancement while working on innovative projects that contribute to national security. The projected compensation range for this position is $65,800.00 to $110,300.00, and various factors such as relevant experience, education, and geographic location will influence the final salary. Beyond compensation, we offer a comprehensive benefits package that includes health insurance, life insurance, paid time off, retirement savings plans, and wellness programs.Your employment may be contingent upon U.S.-person status verification or necessary licensing, particularly for access to technology/software subject to export control laws. We are an equal opportunity employer and do not discriminate based on race, color, sex, age, national origin, disability, or any other protected characteristic. If you require an accommodation during the application process, please let us know, and we will assist you as needed. Review our application policy on our website for further information.\n last updated 29 week of 2026","datePosted":"2026-07-17T05:04:31.915Z","dateModified":"2026-07-17T05:04:31.915Z","hiringOrganization":{"@type":"Organization","name":"ManTech","sameAs":"https://jobsearcher.com"},"jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"Aurora","addressRegion":"CO","addressCountry":"US"}},"identifier":{"@type":"PropertyValue","name":"JobSearcher","value":"be6ccdf11f6ef9aad5e66240"},"url":"https://jobsearcher.com/jobs/be6ccdf11f6ef9aad5e66240"}}