Information Systems Security Engineer (ISSE)

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.

Client-provided location(s): Converse, TX

Job ID: Leidos-R-00165662

Employment Type: FULL_TIME

Posted: 2025-08-29T18:46:28