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Information Systems Security Engineer Jobs - 36,578 Job Positions Available

1 – 20 of 36,578 jobs
Peraton jobs

Responsibilities Responsibilities The Information System Security Engineer (ISSE) leads and executes security engineering activities across complex information systems. Responsibilities include designing and implementing security architectures for new and existing networked systems, ensuring hardware, operating systems, and applications meet cybersecurity requirements and RMF‑aligned security controls. The ISSE validates

Peraton  27 days ago
ARA jobs

If you are looking for a career as an Information System Security Engineer (ISSE) and you are interested in designing, securing, and improving information systems through the Department of Defense (DoD) Risk Management Framework (RMF), then our Raleigh, NC and/or San Antonio,

ARA  28 days ago
Artera Technologies, LLC jobs

INFORMATION SYSTEMS SECURITY ENGINEERS Job Type: Full Time Level: Mid, Senior, Principal Location: Maryland (Annapolis Junction / Fort Meade area) Security Clearance: TS/SCI with Appropriate Agency Polygraph Artera Technologies, LLC’s engineering team works on projects that protect our nation using advanced

Artera Technologies, LLC  28 days ago
ClearEdge jobs

Join ClearPoint and become part of a team focused on delivering secure environments that support mission-critical work for government and defense organizations. ClearPoint specializes in designing, building, and managing secure facilities and controlled environments that enable

ClearEdge  25 days ago
Kaizen Approach jobs

Kaizen Approach is currently seeking an Information Systems Security Engineer (ISSE) to perform or review technical security assessments of computing environments to identify vulnerabilities, non-compliance with established Cybersecurity standards and regulations, and to recommend mitigation strategies. In this role, the ISSE

Kaizen Approach  24 days ago
Kaizen Approach jobs

Kaizen Approach is currently seeking an Information Systems Security Engineer (ISSE) to perform and review technical security assessments of computing environments to identify vulnerabilities, non-compliance with Cybersecurity standards, and to recommend mitigation strategies. In this role, the ISSE will validate and

Kaizen Approach  24 days ago
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American Systems jobs

Overview AMERICAN SYSTEMS is an employee-owned federal government contractor supporting national priority programs through our strategic solutions in the areas of Information Technology, Test & Evaluation, Program Mission Support, Engineering & Analysis, and Training. Responsibilities Design, implementation, and

American Systems  24 days ago
Accenture Federal Services jobs

At Accenture Federal Services, nothing matters more than helping the US federal government make the nation stronger and safer and life better for people.Our 13,000+ people are united in a shared purpose to pursue the limitless

Accenture Federal Services  23 days ago
KBR, Inc. jobs

Title:Information System Security Engineer (ISSE) Belong. Connect. Grow. with KBR! KBR’s National Security Solutions team provides high-end engineering and advanced technology solutions to our customers in the intelligence and national security communities. In this position, your work will have a profound impact

KBR, Inc.  22 days ago
Columbia Technology Partners jobs

Description: Qualifications: Requirements: U.S. Citizenship is required for all applicants. CTP is an equal opportunity employer and abides by applicable employment laws and regulations. All applicants and employees are subject to random drug testing in accordance

Columbia Technology Partners  22 days ago
ManTech jobs

General information Requisition # R69707 Locations USA-VA-Chantilly, USA-DC-Washington Posting Date 07/31/2026 Security Clearance Required TS/SCI Remote Type Onsite Time Type Full time Description & Requirements Unlock the secrets of intelligence with MANTECH! Join a dynamic team at the

ManTech  21 days ago
ManTech jobs

General information Requisition # R69706 Locations USA-DC-Washington Posting Date 07/31/2026 Security Clearance Required TS/SCI Remote Type Onsite Time Type Full time Description & Requirements Unlock the secrets of intelligence with MANTECH! Join a dynamic team at the forefront

ManTech  20 days ago
Booz Allen Hamilton jobs

Information System Security Engineer The Opportunity: You will lead cybersecurity engineering efforts across the full system lifecycle for DoD collateral, SAP, and SCI environments. This role ensures security requirements are integrated into system architectures, designs, development, testing, and sustainment activities, and supports accreditation

Booz Allen Hamilton  19 days ago
Booz Allen Hamilton jobs

Information Systems Security Engineer The Opportunity: Are you looking for an opportunity to share your experience in cyber tools to safeguard our nation? As a systems security engineer, you can identify the tool, security system, or device needed to assess vulnerabilities and recommend the best

Booz Allen Hamilton  17 days ago
CACI International Inc jobs

Job Title: Information Systems Security Engineer (ISSE) Job Category: Security Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage of Travel Required: Up to 25% Type of Travel: Continental US * * * The Opportunity: We

CACI International Inc  16 days ago
Cyber Defense Technologies jobs

Overview: CDT is seeking a skilled ISSE I for a DoD program in Richardson, TX. This position is hands-on technical and will provide on-site security engineering, systems administration, and information assurance support to the program. Clearance Requirements: An active

Cyber Defense Technologies  17 days ago
Cyber Defense Technologies jobs

Overview: CDT is seeking an experienced and skilled ISSE for a DoD program in Cedar Rapid, Iowa. This position is hands-on technical and will provide on-site security engineering, systems administration, and information assurance support to the program. Clearance Requirements:

Cyber Defense Technologies  17 days ago
Cyber Defense Technologies jobs

Position: Information System Security Engineer (ISSE) Overview: Cyber Defense Technologies (CDT), a leading small business cybersecurity and engineering firm, is seeking a skilled and detail-oriented Information System Security Engineer (ISSE) onsite in Englewood, CO with a Secret Clearance or Higher. The ideal candidate will

Cyber Defense Technologies  17 days ago
Cyber Defense Technologies jobs

Overview: CDT is seeking an experienced and skilled ISSE for a DoD program in Westford, MA. This position is hands-on technical and will provide on-site security engineering, systems administration, and information assurance support to the program. Clearance Requirements: An

Cyber Defense Technologies  17 days ago
Cymertek Corporation jobs

Information Systems Security Engineer (ISSE) LOCATIONTysons, VA 22182 CLEARANCETS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARYWe are seeking a proactive and skilled Information Systems Security Engineer (ISSE) to join our team and play a critical role in ensuring the

Cymertek Corporation  17 days ago

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