Information Systems Security Engineer jobs

Information Systems Security Officer (ISSO)

Aberdeen, Maryland

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Job Title: Information Systems Security Officer (ISSO) Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel: Continental US * * * The Opportunity: CACI is seeking a cleared Information Systems Security Officer (ISSO) to support Army C5ISR Mission Assurance. This senior-level position provides Cyber Security oversight, guidance, and support in accordance with th

Full-time

USD 82,700.00 - 173,900.00 per year

Systems Security Engineer

San Antonio, Texas

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Today

Description We are looking for a Systems Security Engineer to strengthen and secure enterprise infrastructure for a respected financial institution in San Antonio, Texas. This position blends hands-on systems administration with a strong security focus, making it well suited for someone who can protect Windows-based environments while advancing consistent controls across the organization. The individual in this role will help elevate the company's security posture through practical hardening mea

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Full-time

USD 95,000.00 - 115,000.00 per year

Information Systems Security Officer (ISSO)

Reston, Virginia

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Today

Job Title: Information Systems Security Officer (ISSO) Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel: Local * * * The Opportunity: CACI is seeking an Information Systems Security Officer (ISSO) for the Global Mission Operations Support (GMOS) contract, supporting the Department of State. This role offers a unique opportunity to enhance national security t

Full-time

USD 120,800.00 - 265,800.00 per year

Senior Specialist, Information Security Systems Engineer

Palm Bay, Florida

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Today

L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers' mission and quest for professional growth. L3Harris provides an inclusive, engaging environment designed to empower employees and promote work-life success. Fundamental to our culture is an unwavering focus on values, dedication to our communities, and commitment to excellence in everything we do. L3Harris is the Trus

Full-time

USD 92,500.00 - 171,500.00 per year

Senior Specialist, Information Security Systems Engineer - Secret Clearance

Palm Bay, Florida

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Full-time

USD 92,500.00 - 171,500.00 per year

Information Security Systems Engineer

Chantilly, Virginia

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Full-time

USD 106,500.00 - 197,500.00 per year

Senior Specialist, Information Security Systems Engineer

Rochester, New York

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Full-time

USD 92,500.00 - 171,500.00 per year

B2 Information Systems Security Officer (IA)

Baltimore, Maryland

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Job#: 3046458 Job Description: Apex Systems Inc., is immediately seeking an Information Systems Security Officer (IA 2) who is a self-starter, highly organized, has a strong drive for quality, and eagerness to learn/grow. This position will support one of our highly-regarded clients in the government arena, and offer a strong upside for growth within the organization. The qualified applicant will have worked in secured federal government facilities in the past, have a strong understanding/backgr

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Full-time

$40 - $64 per hour

Lead, Information Security Systems Engineer (ISSE)

Greenville, Texas

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Full-time

Lead, Information Security Systems Engineer

Waco, Texas

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Full-time

Lead, Information Security Systems Engineer - Secret Clearance

Palm Bay, Florida

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Full-time

Specialist, Information Security Systems Engineer

Greenville, Texas

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Full-time

Senior Embedded Security Engineer - Digital Systems Security

Bedford, Massachusetts

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At MITRE, your passion fuels work that impacts our nation and improves lives. This is where your skills strengthen national security, cybersecurity, health, transportation, and citizen services. We're a nonprofit engineering, applied research, and advanced technology organization working in the public interest. With objectivity and integrity at our core, we lead federally funded research and development centers for U.S. government agencies - collaborating with industry and academia to deliver in

Full-time

USD 126,800.00 - 158,500.00 per year

Information Systems Security Officer

Huntsville, Alabama

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Today

Description Dynetics, a wholly owned subsidiary of Leidos, is seeking a talented Information System Security Officer (ISSO) to join a diverse team to create unique solutions for complex problems. With offices across the United States engaging in the defense, space, cyber and commercial fields, Dynetics provides responsive, cost-effective engineering, scientific and IT solutions. The Information System Security Officer (ISSO) will be responsible for supporting our Classified Information System C

Full-time

USD 69,550.00 - 125,725.00 per year

Systems Security Engineer

Remote

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Job Description Summary:Seize your opportunity to make a personal impact as a Information Systems Security Engineer (ISSE). We are seeking a highly skilled Information Systems Security Engineer with over 5 years of experience in Application Modernization to join our dynamic team. The position will play a critical role in the modernization of the Delivery Operations Information System (DOIS). The Information Systems Security Engineer will ensure the security of the DOIS modernization project for

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Contract, Third Party

Depends on Experience

Senior Cloud Security Architect

Trenton, New Jersey

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Senior Cloud Security Architect Location: Trenton, NJ Hybrid Duration: Contract Interview Inperson Only Job Summary Must have one of these or related AWS Certified Security - Specialty (SCS-C03) Certified Cloud Security Professional (CCSP) 10+ years of cloud security experience with demonstrated expertise across AWS, Azure, and multi-cloud environments Government sector experience (state or local government strongly preferred) DevSecOps implementation expertise with proven track record o

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Full-time, Part-time, Contract, Third Party

Intern, Information Security Systems Engineer (Salt Lake City, UT)

Salt Lake City, Utah

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Full-time

Senior Information Systems Security Officer (ISSO-3)

Maryland

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Description Leidos has a new and exciting opportunity for a Senior Information Systems Security Officer (ISSO) in our INTEL Sector. Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. At Leidos, we offer competitive benefits, including Paid Time Off, 11 paid Holidays, 401K with a 6% company match and immediate vesting, Flexible Schedule

Full-time

USD 107,900.00 - 195,050.00 per year

Specialist, Information Security Systems Engineering

Salt Lake City, Utah

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Full-time

Systems Security Engineer II (P2) (Onsite)

Tewksbury, Massachusetts

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Job DescriptionDate Posted: 2026-09-01\nCountry: United States of America \nLocation: US-MA-TEWKSBURY-TB1 ~ 50 Apple Hill Dr ~ ASSABET BLDG \nPosition Role Type: Onsite \nU.S. Citizen, U.S. Person, or Immigration Status Requirements: Active and transferable U.S. government issued security clearance is required prior to start date. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance \nSecurity Clearance Type: DoD Clearance: Secret \nSecurity Clearance Sta

Full-time