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Information Systems Security Officer

ManTech

Maryland, USA

Full-time

ManTech is seeking a motivated, career and customer-oriented Information System Security Officer (ISSO) to join our team in Hanover, MD Responsibilities Included but are not limited to: Responsible for ensuring that the appropriate operational security posture is maintained for an Information System, while developing and updating System Security Plans (SSP's).Responsible for managing and controlling changes to the system and assesses the security impact of those changes. Will also be responsibl

Information Systems Security Team Manager

SAIC

Arlington, Virginia, USA

Full-time

Job ID: 2504634 Location: ARLINGTON, VA, US Date Posted: 2025-04-17 Category: Cyber Subcategory: Cyber GRC Schedule: Full-time Shift: Day Job Travel: No Minimum Clearance Required: Secret Clearance Level Must Be Able to Obtain: TS/SCI Potential for Remote Work: No Description Who We Are and What We Do: SAIC Security professionals support a collective of over 24,000 employees extending across 20 countries. Our employees are our core, bolstered by 15,000 clearances, working across numer

Information Systems Security Officer

Guidehouse

Arlington, Virginia, USA

Full-time

Job Family: Technology Consulting Travel Required: None Clearance Required: Active Secret What You Will Do: Guidehouse is seeking an Information System Security Officer who will be responsible for providing systems security support and IT project management for an information system for our federal client. As part of a Project Management Office (PMO), the Information Systems Security Officer is responsible for coordinating with multiple stakeholders to lead the SA&A process, working closely w

Information Systems Security Officer

ManTech

Maryland, USA

Full-time

ManTech is seeking a motivated, career and customer-oriented Information System Security Officer (ISSO) to join our team in Hanover, MD Responsibilities Included but are not limited to:Responsible for ensuring that the appropriate operational security posture is maintained for an Information System, while developing and updating System Security Plans (SSP's).Responsible for managing and controlling changes to the system and assesses the security impact of those changes. Will also be responsible

Knowledge Manager/ Information management (Need locals to DC)

Protos IT

Washington, District of Columbia, USA

Contract

Job Title: Knowledge Manager Location: Washington, D.C. Area (On-Site) Duration: 6+ Months C2H Clearance: Must be eligible to obtain a security clearance Responsibilities: Develop, implement, and refine the client knowledge management strategy, ensuring alignment with department-wide strategic objectives and operational needs. Establish and maintain standardized knowledge management policies, SOPs, and best practices to promote consistency and compliance across all components. Oversee content l

Information Systems Security Engineer

Booz Allen Hamilton

Herndon, Virginia, USA

Full-time

Job Number: R0217913 Information Systems Security Engineer The Opportunity: Are you looking for an opportunity to share your experience in network security, network scanning, and cloud security architecture to support our country's most important dynamic missions? As a systems security and network security engineer, you can identify the key security needs of a network, assess vulnerabilities, and recommend the best solution and security strategy. We need your experience to lead the development a

Information Security Engineer

Zachary Piper Solutions, LLC

Columbia, Maryland, USA

Full-time

Piper Companies is seeking a dynamic Security Engineer for a hybrid (3 days onsite) to join a pioneering healthcare team located in Columbia, MD. Responsibilities of the Security Engineer: Perform security functions including IAM, vulnerability scanning, light pen testing, and daily review of security reports and systems. Generate internal threat intelligence and conduct threat hunting to enhance the security stack. Ensure adherence to information security policies and procedures and monit

Information Security Specialist

SAIC

Arlington, Virginia, USA

Full-time

Job ID: 2504358 Location: ARLINGTON, VA, US Date Posted: 2025-04-08 Category: Security Subcategory: Security Schedule: Full-time Shift: Day Job Travel: Yes, 10 % of the Time Minimum Clearance Required: Secret Clearance Level Must Be Able to Obtain: Top Secret Potential for Remote Work: No Description SAIC is seeking an Information Security (INFOSEC) Specialist in Arlington, VA to support the Army National Guard (ARNG) and the broader military intelligence community. Note: This role re

Information Systems Security Engineer Level 1

General Dynamics Information Technology

Maryland, USA

Full-time

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret SCI + Polygraph Clearance Level Must Be Able to Obtain: Top Secret SCI + Polygraph Public Trust/Other Required: None Job Family: Information Security Job Qualifications: Skills: Computing, Information Systems, Security Requirements, Security System Certifications: None Experience: 7 + years of related experience ship Required: Yes Job Description: ISSE Level I Transform technology into opportunity as an Inf

Principal Information System Security Engineer

Chameleon Consulting Group

Herndon, Virginia, USA

Full-time

Clarity Innovations is a trusted national security partner, dedicated to safeguarding our nation's interests and delivering innovative solutions that empower the Intelligence Community (IC) and Department of Defense (DoD) to transform data into actionable intelligence, ensuring mission success in an evolving world. Our mission-first software and data engineering platform modernizes data operations, utilizing advanced workflows, CI/CD, and secure DevSecOps practices. We focus on challenges in Inf

Information Security Support

Alpha 20 Group

Maryland City, Maryland, USA

Contract, Third Party

Position :: Information Security Support Location :: Washington DC(Hybrid) Duration :: Long Term. Familiarity with POA&Ms, NIST 800-53, Security Control Assessments FedRAMP Security / ATO Documentation Development NIST Risk Management Framework (RMF) Required Requirements: A bachelor s degree in computer science or a related engineering field with training in information security 10+ years experience in Information Security 5+ years experience building and managing Windows server platforms Des

Information Systems Security Officer

Navigant Consulting

Washington, District of Columbia, USA

Full-time

Job Family: Cyber Consulting Travel Required: None Clearance Required: Active Secret What You Will Do: This position will be responsible for ensuring the appropriate information security posture is maintained for an information system and as such, works in close collaboration with the ISSM and Project Manager. The position shall have the detailed knowledge and expertise required to manage the security aspects of an information system and, in many organizations, is assigned responsibility for

Information Systems Security Officer (ISSO)

GovCIO

Washington, District of Columbia, USA

Full-time

Overview GovCIO is currently hiring for a/an Information Systems Security Officer (ISSO) with an active TS/SCI clearance. This position will be 4 days onsite in Washington, DC with 1 day remote. Responsibilities Assisting the government in the assessment process for all new and legacy systems to determine the security requirements associated with each system The contractor shall interact with both technical and non-technical personnel in order to conduct a comprehensive review of a system, ne

Information Security Services Manager

CACI International, Inc.

Arlington, Virginia, USA

Full-time

Information Security Services Manager Job Category: Security Time Type: Full time Minimum Clearance Required to Start: None Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel: Local * * * The Opportunity: CACI is seeking an Information Security Services Manager, supporting day-to-day operations including hiring, monitoring, risk management, and continual service improvement. You will oversee a team of information security engineers and analysts and risk manag

Cybersecurity Information Assurance/Security Assessor - Hybrid Work Opportunity

General Dynamics Information Technology

Fort Meade, Maryland, USA

Full-time

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret Clearance Level Must Be Able to Obtain: Top Secret/SCI Public Trust/Other Required: None Job Family: Cyber Security Job Qualifications: Skills: Cybersecurity, Information Assurance, Information Systems, Security Requirements Certifications: None Experience: 8 + years of related experience ship Required: Yes Job Description: GDIT is seeking a Cybersecurity Information Assurance/Security Assessor to provide sup

Advanced Information Systems Security Manager

CACI International, Inc.

Washington, District of Columbia, USA

Full-time

Advanced Information Systems Security Manager 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 looking for experienced, innovative, and motivated Journeyman Advanced Information Systems Security Manager to support the mission objectives and needs of the U.S. Navy in the Washington, DC area. The position is cont

Cybersecurity Information Assurance/Security Assessor - Hybrid Work Opportunity

General Dynamics Information Technology

Fort Meade, Maryland, USA

Full-time

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret Clearance Level Must Be Able to Obtain: Top Secret/SCI Public Trust/Other Required: None Job Family: Cyber Security Job Qualifications: Skills: Cybersecurity, Information Assurance, Information Systems, Security Requirements Certifications: None Experience: 8 + years of related experience ship Required: Yes Job Description: GDIT is seeking a Cybersecurity Information Assurance/Security Assessor to provide su

Information System Security Officer

ManTech

Chantilly, Virginia, USA

Full-time

ManTech seeks a motivated, career and customer-oriented Information System Security Officer ISSO to join our team in the Chantilly, VA area. A qualified mid level ISSO will ensure that the appropriate operational security posture is maintained for assigned information systems and as such, works in close collaboration with the Information System Security Manager ISSM. Ensure that cyber security requirements are effectively integrated into information systems' operations, management, and document

Senior Information Security Systems Engineer

Leidos

Maryland, USA

Full-time

Description Program Summary As a Senior Information Security Systems Engineer (ISSE) you will join a small team of security engineers providing Information Assurance (IA) Architecture Analysis and Security Engineering Support for the implementation and fielding of the National Leadership Command Capability in support of Nuclear Command, Control, and Communications (NC3), Continuity of Government (COG), and Senior Leader communications. The ISSE will perform in a consultant like role providing te

Cleared Information Systems Security Engineer

Motion Recruitment Partners, LLC

Arlington, Virginia, USA

Full-time

Cleared Information Systems Security Engineer This company is seeking an experienced Information Systems Security Engineer (ISSE) to support cybersecurity operations in a high-security environment. This role involves designing, implementing, and maintaining security controls, ensuring compliance with DoD security policies, and mitigating risks to protect critical systems. The ISSE will work closely with the ISSM/ISSO to analyze security trends, assess system vulnerabilities, and develop security