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193 information system security manager jobs found

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Security Clearance Onsite information system security manager
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Lockheed Martin
Apr 07, 2026
F-35 Information System Security Manager - JRB Ft Worth, TX
Lockheed Martin Fort Worth, TX
Description: What We’re Doing: Lockheed Martin’s, Rotary & Mission Systems (LM RMS), F-35 Cyber Security invites you to step up to one of today’s most daunting challenges: the protection of exquisite government capabilities leading to warfighter supremacy against our peer and near peer adversaries. As a cybersecurity professional at Lockheed Martin, you’ll safeguard the sensitive information and warfighting capabilities that our citizens and the world depend upon to protect U.S. and ally interests. Here, you’ll work alongside other cybersecurity experts, related departments, and military members to support their military operational objectives by providing them with a safe and secure operating environment. In this fast-paced, real-world environment, you’ll draw on all your education and experience as well as the resources of Lockheed Martin to keep these exquisite capabilities protected. The Work: This Information System Security Manager (ISSM) position is responsible for...
ECS
Apr 01, 2026
Senior Information System Security Manager (ISSM)
ECS VA
ECS is seeking a Senior Information System Security Manager (ISSM) to work in our Fairfax, VA office. ECS is seeking a seasoned Senior Information System Security Manager (ISSM) to support cybersecurity for an IL5/IL6 hybrid enterprise environment spanning cloud (AWS GovCloud, Azure Government) and on-premise systems within the Department of War (DoW). This role operates in a hybrid onsite/remote capacity. The ISSM is the high-level authority responsible for managing the Cybersecurity Program, ensuring compliance, managing risk, and maintaining information systems' security posture. This role demands a talented, motivated security professional capable of navigating the complex Risk Management Framework (RMF) and operational deployment landscape across both Government and Commercial Off-The-Shelf (GOTS/COTS) environments. The ISSM assesses the security posture of existing government investments and commercial solutions to ensure they meet stringent National Institute of...
Lockheed Martin
Feb 03, 2026
F-35 Information System Security Manager - MCAS Yuma
Lockheed Martin Yuma, AZ
Description: What We’re Doing: Lockheed Martin’s, Rotary & Mission Systems (LM RMS), F-35 Cyber Security invites you to step up to one of today’s most daunting challenges: the protection of exquisite government capabilities leading to warfighter supremacy against our peer and near peer adversaries. As a cybersecurity professional at Lockheed Martin, you’ll safeguard the sensitive information and warfighting capabilities that our citizens and the world depend upon to protect U.S. and ally interests. Here, you’ll work alongside other cybersecurity experts, related departments, and military members to support their military operational objectives by providing them with a safe and secure operating environment. In this fast-paced, real-world environment, you’ll draw on all your education and experience as well as the resources of Lockheed Martin to keep these exquisite capabilities protected. The Work: This Information System Security Manager (ISSM) position is...
Lockheed Martin
Mar 25, 2026
Information System Security Manager (ISSM) KOP
Lockheed Martin King of Prussia, PA
Description: Lockheed Martin’s Rotary and Mission Systems (RMS) Classified Cyber Security organization is looking for a Classified Cyber Security Manager who will serve as the on site cyber leader for our classified programs. In this role you will own the day to day security posture of the site’s classified systems and infrastructure, serve as the facility Information Systems Security Manager (ISSM), and provide authoritative guidance on all matters of confidentiality, integrity, and availability. You will lead a team of cyber professionals, partner with engineering and program leads, and ensure that security governance, risk management, and compliance are embedded into every operational and development activity across the site. Minimum Final Secret Clearance Required Minimum 8 + years of progressive experience in cybersecurity, with at least 3 + years in an ISSM or site leadership role for classified systems. Key Responsibilities: • Own the execution of business enablement...
Lockheed Martin
Apr 14, 2026
Information System Security Manager (ISSM)
Lockheed Martin King of Prussia, PA
Description: Who we are: Lockheed Martin is a pioneer in cyber security—partnering, innovating, and building cutting edge solutions. Our talented employees tackle the world’s toughest engineering challenges every day, leveraging their unique skills and experiences to design and deliver breakthrough technology. We empower our people to think big, perform with excellence, and create extraordinary products. If you have the passion and courage to dream boldly, join our culture and help build a better tomorrow. We provide the resources, inspiration, and focus you need to succeed. What We’re Doing: At Lockheed Martin Rotary and Mission Systems, we are driven by innovation and integrity. We believe that by applying the highest standards of business ethics and visionary thinking, everything is within our reach and yours as a Lockheed Martin employee. Lockheed Martin values your skills, training, and education. As a cyber security professional at Lockheed Martin, you'll be part of...
Lockheed Martin
Apr 21, 2026
Information Systems Security Manager
Lockheed Martin Marietta, GA
Description: Unleash your cybersecurity prowess to shield the heartbeat of technological evolution. Your role goes beyond securing products; it's about empowering the builders of tomorrow, whether they're on the frontlines, exploring the cosmos, or shaping industries. Lockheed Martin Enterprise Operations is seeking a Classified Cyber Security Manager and Information System Security Manager to join our team’s efforts in supporting and defending classified networks hosted at the corporate level. The Enterprise Operations team of cyber security professionals are Subject Matter Experts (SME) supporting Department of Defense (DoD) programs to ensure classified information systems meet cyber security requirements and government directives by auditing, detecting, analyzing and mitigating cyber threats across multiple Enterprise networks. The work that our team does can be summarized in this way: • You will have a direct impact to national security, ultimately contributing to...
ECS
Apr 15, 2026
Information Systems Security Manager
ECS VA
ECS is seeking an Information Systems Security Manager to work in our Fairfax, VA office . ECS is seeking an experienced Information System Security Manager (ISSM) to support U.S. Navy systems and programs. The ISSM will serve as the primary cybersecurity authority for assigned systems, ensuring compliance with Department of Defense (DoD) and Department of the Navy (DON) cybersecurity policies under the Risk Management Framework (RMF). The ideal candidate will have deep experience supporting Navy Authorizing Officials (AOs), working within Navy/DoD environments such as NAVWAR, NAVAIR, NAVSEA, or Fleet Cyber Command, and maintaining system authorization packages in eMASS. The ISSM will lead the preparations and interactions with the government for system security assessments and ensure the IS maintains its Authority to Operate (ATO). The ISSM will manage the implementation of security policies, conduct risk assessments, manage security controls, and Plan of Actions and...
Lockheed Martin
Mar 24, 2026
Information Systems Security Manager / Classified Cyber Security Mgr
Lockheed Martin Orlando, FL
Description: Unleash your cybersecurity prowess to shield the heartbeat of technological evolution. Your role goes beyond securing products; it's about empowering the builders of tomorrow, whether they're on the frontlines, exploring the cosmos, or shaping industries. Lockheed Martin Enterprise Operations is seeking a Classified Cyber Security Manager and Information System Security Manager to join our team’s efforts in supporting and defending classified networks hosted at the corporate level. The Enterprise Operations team of cyber security professionals are Subject Matter Experts (SME) supporting Department of Defense (DoD) programs to ensure classified information systems meet cyber security requirements and government directives by auditing, detecting, analyzing and mitigating cyber threats across multiple Enterprise networks. The work that our team does can be summarized in this way: • You will have a direct impact to national security, ultimately contributing to...
Lockheed Martin
Apr 22, 2026
Classified Cyber Security Team Lead
Lockheed Martin Kirtland Air Force Base, NM
Description: Lockheed Martin’s Rotary & Mission Systems (RMS) division is seeking an experienced Information System Security Officer (ISSO) to protect mission critical information systems. This role ensures confidentiality, integrity, and availability in line with DoD, NIST, and Lockheed Martin security policies, while providing day to day oversight across the system lifecycle. The ISSO is responsible for the oversight of the information system’s security posture. Emphasis is placed on the application and sustainment of the NIST security controls to ensure cyber security requirements are properly administered throughout the system. The ISSO collaborates and consults with the Information System Security Manager (ISSM) regarding the design, development, integration and analysis of classified information systems. Effective communication and an ability to work collaboratively as well as independently are key attributes needed to be successful in this role. Frequent interaction...
Lockheed Martin
Apr 20, 2026
F-35 Info Sys Sec Officer, Orlando, FL - Mid-Career
Lockheed Martin Orlando, FL
Description: What We’re Doing: Lockheed Martin is a Cyber Security pioneer, partner, innovator and builder. Our amazing employees are on a mission to make a difference in the world and every single day we use our unique skills and experiences to create, design and build solutions to some of the worlds’ hardest engineering problems. Do you want to be part of a culture that encourages employees to think big, perform with excellence and build incredible products? We provide the resources, inspiration and focus - if you have the passion and courage to dream big, then we want to build a better tomorrow with you. At Lockheed Martin Rotary and Mission Systems, we are driven by innovation and integrity. We believe that by applying the highest standards of business ethics and visionary thinking, everything is within our reach – and yours as a Lockheed Martin employee. Lockheed Martin values your skills, training and education. Come and experience your future! The Work: This...
SAIC
Apr 15, 2026
Senior FSO
SAIC MD
Description SAIC Security is seeking an experienced Facility Security Officer (FSO) to support our operations in California, MD. The FSO will perform duties related to industrial and facility security, ensuring compliance with applicable regulations, policies, and procedures. The primary responsibilities for this position include, but are not limited to: Key Responsibilities: Facility Security Oversight: Serve as the Facility Security Officer for assigned facilities, programs, and customers. Maintain Facility Security Clearances (FCL) for the applicable CAGE Code(s). Ensure compliance with the 32 CFR Part 117 (NISPOM), DoD and federal security regulations, SAIC Security Standard Practice Procedures (SPP), and relevant local security protocols. Collaboration and Relationship Management: Maintain a working relationship with the Defense Counterintelligence and Security Agency (DCSA) or other Cognizant Security Agencies for...
Lockheed Martin
Apr 07, 2026
F-35 Information System Security Officer-JRB Ft Worth, TX (Mid-Career)
Lockheed Martin Fort Worth, TX
Description: What We’re Doing: Lockheed Martin’s, Rotary & Mission Systems (LM RMS), F-35 Cyber Security invites you to step up to one of today’s most daunting challenges: the protection of exquisite government capabilities leading to warfighter supremacy against our peer and near peer adversaries. As a cybersecurity professional at Lockheed Martin, you’ll safeguard the sensitive information and warfighting capabilities that our citizens and the world depend upon to protect U.S. and ally interests. Here, you’ll work alongside other cybersecurity experts, related departments, and military members to support the military operational objectives by providing them with a safe and secure operating environment. In this fast-paced, real-world environment, you’ll draw on all your education and experience as well as the resources of Lockheed Martin to keep these exquisite capabilities protected. The Work: This Information System Security Officer (ISSO) position will support the...
Lockheed Martin
Apr 07, 2026
F-35 Information System Security Officer - Luke AFB, AZ (Mid-Career)
Lockheed Martin AZ
Description: What We’re Doing: Lockheed Martin’s, Rotary & Mission Systems (LM RMS), F-35 Cyber Security invites you to step up to one of today’s most daunting challenges: the protection of exquisite government capabilities leading to warfighter supremacy against our peer and near peer adversaries. As a cybersecurity professional at Lockheed Martin, you’ll safeguard the sensitive information and warfighting capabilities that our citizens and the world depend upon to protect U.S. and ally interests. Here, you’ll work alongside other cybersecurity experts, related departments, and military members to support the military operational objectives by providing them with a safe and secure operating environment. In this fast-paced, real-world environment, you’ll draw on all your education and experience as well as the resources of Lockheed Martin to keep these exquisite capabilities protected. The Work: This Information System Security Officer (ISSO) position will support the...
Lockheed Martin
Mar 28, 2026
F-35 Information System Security Officer - Luke AFB AZ (Mid-Career)
Lockheed Martin AZ
Description: What We’re Doing: Lockheed Martin’s, Rotary & Mission Systems (LM RMS), F-35 Cyber Security invites you to step up to one of today’s most daunting challenges: the protection of exquisite government capabilities leading to warfighter supremacy against our peer and near peer adversaries. As a cybersecurity professional at Lockheed Martin, you’ll safeguard the sensitive information and warfighting capabilities that our citizens and the world depend upon to protect U.S. and ally interests. Here, you’ll work alongside other cybersecurity experts, related departments, and military members to support the military operational objectives by providing them with a safe and secure operating environment. In this fast-paced, real-world environment, you’ll draw on all your education and experience as well as the resources of Lockheed Martin to keep these exquisite capabilities protected. The Work: This Information System Security Officer (ISSO) position will support the...
Lockheed Martin
Mar 28, 2026
Information Systems Security Officer
Lockheed Martin Kirtland Air Force Base, NM
Description: What We’re Doing: At Lockheed Martin Rotary and Mission Systems, we are driven by innovation and integrity. We believe that by applying the highest standards of business ethics and visionary thinking, everything is within our reach and yours as a Lockheed Martin employee. Lockheed Martin values your skills, training, and education. As a classified cyber professional at Lockheed Martin, you'll be part of a team that's shaping the future of national security and defense. You'll have the opportunity to work on complex and challenging projects that require expertise in cybersecurity and compliance. You'll collaborate with cross-functional teams to ensure the secure development, production, and deployment of our products and services. Your contributions will help protect sensitive information and critical assets and support the success of our customers and partners. The Work: Duties will include but are not limited to: The Information System Security Officer...
Lockheed Martin
Jan 28, 2026
Information System Security Officer (TS/SCI & Expat to Guam Required)
Lockheed Martin King of Prussia, PA
Description: *** PLEASE NOTE THIS POSITION REQUIRES THE CANDIDATE TO EXPATRIATE FULL TIME TO GUAM FOR 6-12 MONTHS WITH POSSIBILITY OF EXTENSION*** IN ADDITION, THE SELECTED CANDIDATE WILL BE REQUIRED TO ATTEND TRAINING IN KING OF PRUSSIA, PA UPON ONBOARDING. Who We Are: Lockheed Martin is a pioneer in cyber security—partnering, innovating, and building cutting edge solutions. Our talented employees tackle the world’s toughest engineering challenges every day, leveraging their unique skills and experiences to design and deliver breakthrough technology. We empower our people to think big, perform with excellence, and create extraordinary products. If you have the passion and courage to dream boldly, join our culture and help build a better tomorrow. We provide the resources, inspiration, and focus you need to succeed. The Work: Lockheed Martin’s Rotary & Mission Systems (RMS) division is seeking an experienced Information System Security Officer (ISSO) to protect mission...
Lockheed Martin
Apr 14, 2026
Information Systems Security Manager (ISSM)
Lockheed Martin Fort Worth, TX
Description: Lockheed Martin Aeronautics. Be More Than You Can Imagine. At Lockheed Martin Aeronautics (LMA), we approach each day with creativity, innovation, and integrity. We hire people with a broad set of technical skills who are ready to take on some of industry’s greatest challenges and make an impact on our nation’s security. We believe by applying the highest cybersecurity standards and fostering an environment of diversity and inclusion, we are better prepared to meet customer requirements and provide uncompromised information security services. The selected candidate will join the LMA Classified Cybersecurity Team as an Information Systems Security Manager (ISSM) on-site at Fort Worth, Texas. The ISSM will lead the cybersecurity posture for Special Access Programs (SAPs) within the LMA Classified Cybersecurity Team. This role ensures that all classified information systems meet customer and DoD security requirements throughout the system lifecycle. Key...
LMI
Apr 08, 2026
Information Systems Security Manager (ISSM)
LMI Mechanicsburg, PA
Overview We’re looking for an Information Systems Security Manager (ISSM) responsible for overseeing and managing the risks associated with information systems security for the NADACS Program. This role involves ensuring compliance with relevant cybersecurity standards, frameworks, and regulations while proactively identifying opportunities to enhance the program’s security posture. The ISSM collaborates closely with stakeholders to develop, implement, and maintain security policies, procedures, and controls that safeguard the integrity, confidentiality, and availability of NADACS systems. Ability to travel to client site in Mechanicsburg, PA required at times. Candidates local to Mechanicsburg, PA highly preferred.    LMI is a new breed of digital solutions provider dedicated to accelerating government impact with innovation and speed. Investing in technology and prototypes ahead of need, LMI brings commercial-grade platforms and mission-ready AI to...
LMI
Jan 21, 2026
(ISSM) Senior Cybersecurity Information Systems Security Manager
LMI Colorado Springs, CO
Overview LMI is seeking a Senior Cybersecurity Information Systems Security Manager (ISSM) with a minimum of a Top Secret clearance to provide cybersecurity Risk Management Framework (RMF) Authority to Operate (ATO) support to LMI.     Responsibilities Serve as the primary point of contact for all cybersecurity and information assurance matters related to classified s ecure environments .   Oversee the entire RMF cycle, including initiation, categorization, selection, implementation, assessment, authorization, and continuous monitoring. Maintain and update Security Plans (SSP), POA&M and other related documentation.   Conduct risk assessments and vulnerability assessments to identify and mitigate security risks. Ensure compliance with all relevant security policies, standards, and guidelines, including NIST SP 800 series. Work closely with cybersecurity personnel to document controls, support...
Odyssey Systems Consulting Group
Apr 24, 2026
Full time
Configuration Manager SME
Odyssey Systems Consulting Group Colorado Springs, CO
Position Summary Odyssey Systems has an exciting new opportunity for a Configuration Manager SME for the Engineering, Professional, and Administrative Support Services (EPASS) Contract at Peterson SFB supporting SYD 85 in the S5. As the Configuration Manager SME you will provide Software Configuration Management oversight during the Software Application Lifecycle Management of our product. The contractor will drive the adoption and development of automated solutions and processes to accomplish Continuous Integration (CI) and Continuous Deployment (CD).    This is a full-time position at Peterson Space Force Base, Colorado   ***This position is contingent upon contract award********   Responsibilities Duties includ e, but not limited to:  Oversight of the governing Configuration Management (CM) processes as part of the Software Development Lifecycle process (SDLP); such as configuration control, branch...
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