Leidos is seeking an Information Systems Security Engineer (ISSE) to ensure compliance with cybersecurity directives and provide technical guidance at Randolph AFB. Candidates must possess a TS/SCI security clearance and have extensive experience in information security.
Information Systems Security Engineer (ISSE) job at Leidos. Universal City, TX. Job Description Description Unleash Your Potential At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customer’s success. We empower our teams, contribute to our communities, and operate sustainably. Everything we do is built on a commitment to do the right thing for our customers, our people, and our community. Our Mission, Vision, and Values guide the way we do business. If this sounds like an environment where you can thrive, keep reading! Looking to take your career to the next level? Your search ends with Leidos! We're seeking a Information Systems Security Engineer to support the Air Education & Training Command at Randolph AFB in San Antonio, TX. Candidates must currently possess a TS/SCI security clearance. Job Summary: • Ensures Command’s compliance with the Department of Defense (DOD), AF IC, and Cybersecurity directives. • Develops MAJCOM level policy, enforces public law, national standards, intelligence and security policies, directives, instructions, and regulations. Interprets IC Directives (ICD) and associated IC Standards (ICS) as well as applicable National Institute of Standards and Technology (NIST) publications and AF IC policy memoranda. • Ensures Command’s AF IC IE are secured in accordance with ICD 503, Committee on National Security Systems Instruction (CNSS) 1253, NIST Special Publication (SP) 800-37, NIST SP 800-53, DoD 8570.01-M, Air Force Policy Directive (AFPD) 14-3, Air Force Instruction (AFI) 33-200 and Air Force Manual (AFMAN) 17-1305. • Ensures information security requirements are effectively implemented throughout the security architecting, designing, development, configuration, and implementation processes. • Provides technical guidance and training to Information System Security Managers (ISSM) and Information System Security Officers (ISSO). • Develops training aids to assist ISSM/ISSO with practical implementation of security requirements. • Assists all AETC organizations in the development of their individual RMF program. Disseminates information and ensures computer security practices are adhered to by all functional areas. • Carries out activities leading to security accreditation and authorization (A&A) including providing guidance and assistance in the preparation of certification and accreditation packages. • Travel: Required for position. Candidate will travel at least 8 times a year. What Sets you Apart (Required Qualifications): • Current TS/SCI security clearance on day 1 • Bachelor's degree in computer science, software engineering or a related information/cyber security field. Additional experience may be considered in lieu of degree. • 5+ years of related experience. • Must possess one of the following certifications (CISSP, CISM, CISSO, GCIA, GCSA, GCIH, GSLC, GICSP, or CISSP-ISSMP) Must maintain DoD 8140 certification requirements. • Basic understanding of computer architecture, computer networking, operating systems and fundamentals of computer and network security. Nice to Have (Preferred Qualifications): • Understanding of DoD RMF • Understanding of network security principles • Experience with firewalls, intrusion detection systems, and other security tools • Knowledge of vulnerability scanning and penetration testing • Ability to design and implement security solutions • Experience with secure coding practices • Strong analytical and problem-solving skills • Knowledge of risk management and compliance regulations • Excellent communication and collaboration • Experience using XACTA IA Manager Application • Intermediate proficiency using Microsoft Word, PowerPoint, and Excel EIO2024 At Leidos, we don’t want someone who "fits the mold"—we want someone who melts it down and builds something better. This is a role for the restless, the over-caffeinated, the ones who ask, “what’s next?” before the dust settles on “what’s now.” If you’re already scheming step 20 while everyone else is still debating step 2… good. You’ll fit right in. Original Posting: August 29, 2025 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range $85,150.00 - $153,925.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.
BAE Systems is seeking an experienced Information Systems Security Engineer (ISSE) to support critical cybersecurity projects for a government customer in Sterling, Virginia. The role involves engineering services for network infrastructure and enterprise computing, focusing on security accreditation and risk management.
Leidos is seeking an Information Systems Security Engineer (ISSE) to ensure compliance with cybersecurity directives and provide technical guidance at Randolph AFB. Candidates must possess a TS/SCI security clearance and have extensive experience in information security.
Watershed Security is seeking a Journeyman Information Systems Security Engineer (ISSE) to support cybersecurity efforts for the Naval Surface Warfare Center. The role requires a DoD Secret Clearance and involves vulnerability assessments, incident response, and compliance management.
V2X is seeking an Edge Information Systems Security Engineer (ISSE) with an active TS/SCI clearance to provide cybersecurity expertise for edge systems in Springfield, Virginia. The role involves ensuring compliance with cybersecurity policies and managing system risks.
Watershed Security is seeking a Journeyman Information Systems Security Engineer (ISSE) to support cybersecurity efforts at the Naval Surface Warfare Center in Philadelphia, PA. Candidates must have a DoD Secret Clearance and relevant cybersecurity experience.
Serco is seeking a Lead Information Systems Security Engineer (ISSE) to support the U.S. Navy at the Navy Yard in Washington, DC. The role involves developing RMF security authorization packages and ensuring compliance with NIST standards.
BAE Systems is seeking an experienced Information Systems Security Engineer (ISSE) to support critical cybersecurity projects for a government customer in Sterling, Virginia. The role involves engineering services for network infrastructure and enterprise computing, focusing on security accreditation and risk management.
Leidos is seeking an Information Systems Security Engineer (ISSE) to ensure compliance with cybersecurity directives and provide technical guidance at Randolph AFB. Candidates must possess a TS/SCI security clearance and have extensive experience in information security.
Watershed Security is seeking a Journeyman Information Systems Security Engineer (ISSE) to support cybersecurity efforts for the Naval Surface Warfare Center. The role requires a DoD Secret Clearance and involves vulnerability assessments, incident response, and compliance management.
V2X is seeking an Edge Information Systems Security Engineer (ISSE) with an active TS/SCI clearance to provide cybersecurity expertise for edge systems in Springfield, Virginia. The role involves ensuring compliance with cybersecurity policies and managing system risks.
Watershed Security is seeking a Journeyman Information Systems Security Engineer (ISSE) to support cybersecurity efforts at the Naval Surface Warfare Center in Philadelphia, PA. Candidates must have a DoD Secret Clearance and relevant cybersecurity experience.
Serco is seeking a Lead Information Systems Security Engineer (ISSE) to support the U.S. Navy at the Navy Yard in Washington, DC. The role involves developing RMF security authorization packages and ensuring compliance with NIST standards.
BAE Systems is seeking an experienced Information Systems Security Engineer (ISSE) to support critical cybersecurity projects for a government customer in Sterling, Virginia. The role involves engineering services for network infrastructure and enterprise computing, focusing on security accreditation and risk management.
Leidos is seeking an Information Systems Security Engineer (ISSE) to ensure compliance with cybersecurity directives and provide technical guidance at Randolph AFB. Candidates must possess a TS/SCI security clearance and have extensive experience in information security.
Leidos is seeking an Information Systems Security Engineer (ISSE) to ensure compliance with cybersecurity directives and provide technical guidance at Randolph AFB. Candidates must possess a TS/SCI security clearance and have extensive experience in information security.