Information Systems Security Engineer jobs

Information Systems Security Officer (ISSO)

Aberdeen, Maryland

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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: 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

Information Systems Security Officer

St. Louis, Missouri

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Today

Job Title: Information Systems Security Officer Job Category: Security Time Type: Full time Minimum Clearance Required to Start: Top Secret Employee Type: Regular Percentage of Travel Required: None Type of Travel: None * * * The Opportunity: CACI is seeking a experienced Information System Security Officer (ISSO) to support a mission-critical program for the National Geospatial-Intelligence Agency (NGA). In this role, you will serve as the primary point of contact for security matters

Full-time

USD 75,200.00 - 158,100.00 per year

Information Systems Security Officer - ISSO

Sarasota, Florida

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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: TS/SCI with Polygraph Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel: Continental US * * * The Opportunity: Join CACI as an Information Systems Security Officer (ISSO) and help support mission-critical engineering, operations, and cybersecurity functions for Intelligence Community (IC) customers around the g

Full-time

USD 85,800.00 - 180,200.00 per year

Senior Systems Engineer / Information Systems Security Officer (ISSO)

Fort Meade, Maryland

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Today

Job Title: Senior Systems Engineer / Information Systems Security Officer (ISSO) Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage of Travel Required: None Type of Travel: None * * * The Opportunity: Join CACI as a Systems Engineer with an Information Systems Security Officer (ISSO) focus, where you will play a key role in ensuring the security, integrity, and reliability of mission-critical system

Full-time

USD 131,800.00 - 290,000.00 per year

Information Systems Security Manager (ISSM)

Reston, Virginia

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Today

Job Title: Information Systems Security Manager (ISSM) Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Top Secret Employee Type: Regular Percentage of Travel Required: None Type of Travel: None * * * The Opportunity: You will fulfill the role of Information Systems Security Manager (ISSM) for the Financial System to provide authoritative direction for system accreditation through the development, engineering, integration, and testing of all

Full-time

USD 86,600.00 - 181,800.00 per year

Systems Security Engineer

West Valley City, Utah

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Today

Description Want to build security, not just maintain it? This isn't a role where you'll inherit a mature security program, spend your days updating policies, or stay buried in one narrow piece of the environment. We're looking for an experienced security focused Systems Engineer who wants to take real ownership of security and compliance while staying hands-on with the technology behind it. You'll serve as a go-to security expert across the organization, partnering closely with IT leadership

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Full-time

USD 145,000.00 - 165,000.00 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

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

Systems Security Engineer

Huntsville, Alabama

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Today

Systems Security Engineer Location: Huntsville, Alabama Description: Seeking a highly motivated Systems Security Engineer to join our team in Huntsville, Alabama. Job Responsibilities: Candidate will be sitting in a classified labMust cover security protocols for the labInstall, Secure, Configure and Maintain the DoD approved versions of United States Department of Defense commercial off-the-shelf suite of software applications used within the DOD to monitor, detect, and defend the DOD compu

Full-time

Cybersecurity Information Systems Security Officer

Albuquerque, New Mexico

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Today

Overview Job Summary Galapagos Federal Systems LLC is seeking a highly qualified and motivated Cybersecurity Information System Security Officer (ISSO) to join our team. This is an excellent opportunity to support critical Department of Defense (DoD) missions while working alongside a team of experienced cybersecurity professionals. As the ISSO, you will serve as the primary cybersecurity advisor for assigned information systems, ensuring the confidentiality, integrity, and availability of mi

Full-time

USD 140,000.00 - 155,000.00 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

Information Systems Security Engineering (ISSE)

Charleston, South Carolina

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23d ago

NexGen Data Systems is seeking an Information Systems Security Engineer (ISSE) to manage Navy-required Risk Management Framework (RMF) efforts for multiple Navy Enterprise Network (NMCI in particular) projects. This role will work collaboratively with Information Technology (IT) Engineers and System Administrators to conduct Cyber Security (CS) analysis, mitigation, remediation, and monitoring to ensure compliance with applicable DoD and Department of the Navy (DON) policies, procedures, and reg

Full-time

Depends on Experience

Senior Information Systems Security Officer (ISSO-3)

Maryland

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Today

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

Senior Information System Security Engineer

Chantilly, Virginia

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Today

About the Organization Now is a great time to join Redhorse Corporation. We are a solution-driven company delivering data insights and technology solutions to customers with missions critical to U.S. national interests. We're looking for thoughtful, skilled professionals who thrive as trusted partners building technology-agnostic solutions and want to apply their talents supporting customers with difficult and important mission sets. About the Role Redhorse transforms the way government uses da

Full-time

Lead, Information Security Systems Engineering

Salt Lake City, Utah

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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

Information systems Security Officer (ISSO)

North Carolina

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26d ago

Information Systems Security Officer (ISSO) Fort Bragg, NC (Fort Liberty, NC) The candidate must have expert knowledge and demonstrated experience with cybersecurity technologies, risk management, and incident response procedures as well as have a solid working understanding of computer functions, including hardware, software, and operating systems. This includes knowledge of Windows, Unix, and Linux operating systems, along with other applications such as databases, web servers, networking tech

Easy Apply

Contract, Third Party

100000 - 120000

Security Systems IV&V Engineer

Herndon, Virginia

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10d ago

Role: Security Systems IV&V Engineer Location: Herndon, VA (100% On-site) Job Type: 48 months Contract Note: Must be able to obtain an FAA clearance = to a DoW Top Secret Clearance BizTech Fusion is hiring a Security Systems IV&V (Independent Verification & Validation) Engineer for one of our clients. We are seeking an experienced Security Systems IV&V Engineer to lead and execute Independent Verification & Validation (IV&V) activities for network and security infrastructure projects. This role

Easy Apply

Contract

$50 - $57

Principal Systems Security Engineer (Cyber) - P4 (Onsite)

Tewksbury, Massachusetts

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Today

Job DescriptionDate Posted: 2026-06-08\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: Secret - Current\nSecurity Clearance Status: Acti

Full-time

Systems Security Engineer II (P2) (Onsite)

Tewksbury, Massachusetts

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Today

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

Cyber Security Engineer / Information Security analyst ( Cloud) _ Dallas, TX (Onsite)

Dallas, Texas

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10d ago

Requirement details: Job Title: Cloud Security Engineer Location: Dallas, TX( Onsite) - (Locals Preferred) Duration : 12+ Months Job Description: We are seeking a highly skilled Cloud Security Engineer to join our dynamic team.This is a crucial customer-facing role where you will be instrumental in designing, implementing secure cloud configurations, being proactive by recommending security by design standards and, securing complex cloud environments for our clients across Google Cloud Platform

Easy Apply

Third Party, Contract

Depends on Experience