24 sr information system security officer jobs found in Alexandria, VA

Description Leidos is seeking a Sr. Information System Security Office (ISSO) to support a large enterprise IT contract for the DOD. The ISSO will be responsible for reviewing and maintaining existing Authority to Operate (ATO) documentation throughout the sustainment portion of the system lifecycle. They will utilize the XACTA system to update documentation in the Risk Management Framework (RMF) System Security Package (SSP), verify systems are operating in their intended manner, and validate administrator permissions and access to systems under their purview This role requires an individual that is familiar with security accreditation frameworks and directives (e.g. NIST, RMF, Common Criteria, DoD, and Intelligence Community Directives (ICDs)) and works to mitigate risks by applying security controls effectively to maintain an acceptable degree of operational risk across multiple enclaves in an enterprise environment. The ISSO will promote security best practices, identify...

Description Leidos is seeking a Sr. Information System Security Office (ISSO) to support a large enterprise IT contract for the DOD. The ISSO will be responsible for reviewing and maintaining existing Authority to Operate (ATO) documentation throughout the sustainment portion of the system lifecycle. They will utilize the XACTA system to update documentation in the Risk Management Framework (RMF) System Security Package (SSP), verify systems are operating in their intended manner, and validate administrator permissions and access to systems under their purview This role requires an individual that is familiar with security accreditation frameworks and directives (e.g. NIST, RMF, Common Criteria, DoD, and Intelligence Community Directives (ICDs)) and works to mitigate risks by applying security controls effectively to maintain an acceptable degree of operational risk across multiple enclaves in an enterprise environment. The ISSO will promote security best practices, identify...

Description Leidos is seeking a Sr. Information System Security Office (ISSO) to support a large enterprise IT contract for the DOD. The ISSO will be responsible for reviewing and maintaining existing Authority to Operate (ATO) documentation throughout the sustainment portion of the system lifecycle. They will utilize the XACTA system to update documentation in the Risk Management Framework (RMF) System Security Package (SSP), verify systems are operating in their intended manner, and validate administrator permissions and access to systems under their purview This role requires an individual that is familiar with security accreditation frameworks and directives (e.g. NIST, RMF, Common Criteria, DoD, and Intelligence Community Directives (ICDs)) and works to mitigate risks by applying security controls effectively to maintain an acceptable degree of operational risk across multiple enclaves in an enterprise environment. The ISSO will promote security best practices, identify...

Description Leidos is seeking a Sr. Information System Security Office (ISSO) to support a large enterprise IT contract for the DOD. The ISSO will be responsible for reviewing and maintaining existing Authority to Operate (ATO) documentation throughout the sustainment portion of the system lifecycle. They will utilize the XACTA system to update documentation in the Risk Management Framework (RMF) System Security Package (SSP), verify systems are operating in their intended manner, and validate administrator permissions and access to systems under their purview This role requires an individual that is familiar with security accreditation frameworks and directives (e.g. NIST, RMF, Common Criteria, DoD, and Intelligence Community Directives (ICDs)) and works to mitigate risks by applying security controls effectively to maintain an acceptable degree of operational risk across multiple enclaves in an enterprise environment. The ISSO will promote security best practices, identify...

Description Leidos is seeking a Sr. Information System Security Office (ISSO) to support a large enterprise IT contract for the DOD. The ISSO will be responsible for reviewing and maintaining existing Authority to Operate (ATO) documentation throughout the sustainment portion of the system lifecycle. They will utilize the XACTA system to update documentation in the Risk Management Framework (RMF) System Security Package (SSP), verify systems are operating in their intended manner, and validate administrator permissions and access to systems under their purview This role requires an individual that is familiar with security accreditation frameworks and directives (e.g. NIST, RMF, Common Criteria, DoD, and Intelligence Community Directives (ICDs)) and works to mitigate risks by applying security controls effectively to maintain an acceptable degree of operational risk across multiple enclaves in an enterprise environment. The ISSO will promote security best practices, identify...

Description Leidos is seeking a Sr. Information System Security Office (ISSO) to support a large enterprise IT contract for the DOD. The ISSO will be responsible for reviewing and maintaining existing Authority to Operate (ATO) documentation throughout the sustainment portion of the system lifecycle. They will utilize the XACTA system to update documentation in the Risk Management Framework (RMF) System Security Package (SSP), verify systems are operating in their intended manner, and validate administrator permissions and access to systems under their purview This role requires an individual that is familiar with security accreditation frameworks and directives (e.g. NIST, RMF, Common Criteria, DoD, and Intelligence Community Directives (ICDs)) and works to mitigate risks by applying security controls effectively to maintain an acceptable degree of operational risk across multiple enclaves in an enterprise environment. The ISSO will promote security best practices, identify...

Description Leidos is seeking a Sr. Information System Security Office (ISSO) to support a large enterprise IT contract for the DOD. The ISSO will be responsible for reviewing and maintaining existing Authority to Operate (ATO) documentation throughout the sustainment portion of the system lifecycle. They will utilize the XACTA system to update documentation in the Risk Management Framework (RMF) System Security Package (SSP), verify systems are operating in their intended manner, and validate administrator permissions and access to systems under their purview This role requires an individual that is familiar with security accreditation frameworks and directives (e.g. NIST, RMF, Common Criteria, DoD, and Intelligence Community Directives (ICDs)) and works to mitigate risks by applying security controls effectively to maintain an acceptable degree of operational risk across multiple enclaves in an enterprise environment. The ISSO will promote security best practices, identify...

Description Job Description: We have an IMMEDIATE NEED for a Sr. Information Systems Security Officer - ISSO responsible for researching, generating, and validating security controls that support the customers’ Risk Management Framework (RMF) and ICD 503 Security Accreditation as part of an Agile team. Responsibilities include defining, creating, and maintaining Systems Security Plans (SSP) to support Accreditation and Authorization (A&A) reviews and coordinating with customer security organizations as part of DevSecOps delivery pipeline to achieve Authority to Operate (ATO). Additionally, ISSOs review systems to identify potential security weaknesses, recommend improvements to amend vulnerabilities, assist with implementing changes and documenting upgrades. Knowledge of the complex environment involving shared IC networks and multiple security enclaves is a sought-after skill.  Primary Responsibilities: Serve as the principal advisor to the information...

Description Job Description: We have an IMMEDIATE NEED for a Sr. Information Systems Security Officer - ISSO responsible for researching, generating, and validating security controls that support the customers’ Risk Management Framework (RMF) and ICD 503 Security Accreditation as part of an Agile team. Responsibilities include defining, creating, and maintaining Systems Security Plans (SSP) to support Accreditation and Authorization (A&A) reviews and coordinating with customer security organizations as part of DevSecOps delivery pipeline to achieve Authority to Operate (ATO). Additionally, ISSOs review systems to identify potential security weaknesses, recommend improvements to amend vulnerabilities, assist with implementing changes and documenting upgrades. Knowledge of the complex environment involving shared IC networks and multiple security enclaves is a sought-after skill.  Primary Responsibilities: Serve as the principal advisor to the information...

Description Job Description: We have an IMMEDIATE NEED for a Sr. Information Systems Security Officer - ISSO responsible for researching, generating, and validating security controls that support the customers’ Risk Management Framework (RMF) and ICD 503 Security Accreditation as part of an Agile team. Responsibilities include defining, creating, and maintaining Systems Security Plans (SSP) to support Accreditation and Authorization (A&A) reviews and coordinating with customer security organizations as part of DevSecOps delivery pipeline to achieve Authority to Operate (ATO). Additionally, ISSOs review systems to identify potential security weaknesses, recommend improvements to amend vulnerabilities, assist with implementing changes and documenting upgrades. Knowledge of the complex environment involving shared IC networks and multiple security enclaves is a sought-after skill.  Primary Responsibilities: Serve as the principal advisor to the information...

Description Job Description: We have an IMMEDIATE NEED for a Sr. Information Systems Security Officer - ISSO responsible for researching, generating, and validating security controls that support the customers’ Risk Management Framework (RMF) and ICD 503 Security Accreditation as part of an Agile team. Responsibilities include defining, creating, and maintaining Systems Security Plans (SSP) to support Accreditation and Authorization (A&A) reviews and coordinating with customer security organizations as part of DevSecOps delivery pipeline to achieve Authority to Operate (ATO). Additionally, ISSOs review systems to identify potential security weaknesses, recommend improvements to amend vulnerabilities, assist with implementing changes and documenting upgrades. Knowledge of the complex environment involving shared IC networks and multiple security enclaves is a sought-after skill.  Primary Responsibilities: Serve as the principal advisor to the information...

Description Job Description: We have an IMMEDIATE NEED for a Sr. Information Systems Security Officer - ISSO responsible for researching, generating, and validating security controls that support the customers’ Risk Management Framework (RMF) and ICD 503 Security Accreditation as part of an Agile team. Responsibilities include defining, creating, and maintaining Systems Security Plans (SSP) to support Accreditation and Authorization (A&A) reviews and coordinating with customer security organizations as part of DevSecOps delivery pipeline to achieve Authority to Operate (ATO). Additionally, ISSOs review systems to identify potential security weaknesses, recommend improvements to amend vulnerabilities, assist with implementing changes and documenting upgrades. Knowledge of the complex environment involving shared IC networks and multiple security enclaves is a sought-after skill.  Primary Responsibilities: Serve as the principal advisor to the information...

Description Job Description: We have an IMMEDIATE NEED for a Sr. Information Systems Security Officer - ISSO responsible for researching, generating, and validating security controls that support the customers’ Risk Management Framework (RMF) and ICD 503 Security Accreditation as part of an Agile team. Responsibilities include defining, creating, and maintaining Systems Security Plans (SSP) to support Accreditation and Authorization (A&A) reviews and coordinating with customer security organizations as part of DevSecOps delivery pipeline to achieve Authority to Operate (ATO). Additionally, ISSOs review systems to identify potential security weaknesses, recommend improvements to amend vulnerabilities, assist with implementing changes and documenting upgrades. Knowledge of the complex environment involving shared IC networks and multiple security enclaves is a sought-after skill.  Primary Responsibilities: Serve as the principal advisor to the information...

Description Job Description: We have an IMMEDIATE NEED for a Sr. Information Systems Security Officer - ISSO responsible for researching, generating, and validating security controls that support the customers’ Risk Management Framework (RMF) and ICD 503 Security Accreditation as part of an Agile team. Responsibilities include defining, creating, and maintaining Systems Security Plans (SSP) to support Accreditation and Authorization (A&A) reviews and coordinating with customer security organizations as part of DevSecOps delivery pipeline to achieve Authority to Operate (ATO). Additionally, ISSOs review systems to identify potential security weaknesses, recommend improvements to amend vulnerabilities, assist with implementing changes and documenting upgrades. Knowledge of the complex environment involving shared IC networks and multiple security enclaves is a sought-after skill.  Primary Responsibilities: Serve as the principal advisor to the information...

Description Job Description: We have an IMMEDIATE NEED for a Sr. Information Systems Security Officer - ISSO responsible for researching, generating, and validating security controls that support the customers’ Risk Management Framework (RMF) and ICD 503 Security Accreditation as part of an Agile team. Responsibilities include defining, creating, and maintaining Systems Security Plans (SSP) to support Accreditation and Authorization (A&A) reviews and coordinating with customer security organizations as part of DevSecOps delivery pipeline to achieve Authority to Operate (ATO). Additionally, ISSOs review systems to identify potential security weaknesses, recommend improvements to amend vulnerabilities, assist with implementing changes and documenting upgrades. Knowledge of the complex environment involving shared IC networks and multiple security enclaves is a sought-after skill.  Primary Responsibilities: Serve as the principal advisor to the information...

Description Job Description: We have an IMMEDIATE NEED for a Sr. Cyber Security Analyst responsible for supporting the cyber security program and strategy at a tactical and operational level (network, infrastructure, applications, and databases) to ensure that security controls are functioning efficiently and effectively, more specifically in the realm of security logging, monitoring, alert management, incident handling vulnerability and configuration management. Candidates will work directly with Team leads, developers and operations throughout a DevSecOps life cycle both on policy and technical implementation of technologies. Basic Qualifications: Investigate and respond to cyber security incidents (system and/or network breaches, malware attacks) and implement forensic investigations. Research and evaluate emerging cyber security threats and ways to manage them. Proactively identify security flaws and vulnerabilities. Audit systems for...

Description Job Description: We have an IMMEDIATE NEED for a Sr. Cyber Security Analyst responsible for supporting the cyber security program and strategy at a tactical and operational level (network, infrastructure, applications, and databases) to ensure that security controls are functioning efficiently and effectively, more specifically in the realm of security logging, monitoring, alert management, incident handling vulnerability and configuration management. Candidates will work directly with Team leads, developers and operations throughout a DevSecOps life cycle both on policy and technical implementation of technologies. Basic Qualifications: Investigate and respond to cyber security incidents (system and/or network breaches, malware attacks) and implement forensic investigations. Research and evaluate emerging cyber security threats and ways to manage them. Proactively identify security flaws and vulnerabilities. Audit systems for...

Description Job Description: We have an IMMEDIATE NEED for a Sr. Cyber Security Analyst responsible for supporting the cyber security program and strategy at a tactical and operational level (network, infrastructure, applications, and databases) to ensure that security controls are functioning efficiently and effectively, more specifically in the realm of security logging, monitoring, alert management, incident handling vulnerability and configuration management. Candidates will work directly with Team leads, developers and operations throughout a DevSecOps life cycle both on policy and technical implementation of technologies. Basic Qualifications: Investigate and respond to cyber security incidents (system and/or network breaches, malware attacks) and implement forensic investigations. Research and evaluate emerging cyber security threats and ways to manage them. Proactively identify security flaws and vulnerabilities. Audit systems for...

Description Job Description: We have an IMMEDIATE NEED for a Sr. Cyber Security Analyst responsible for supporting the cyber security program and strategy at a tactical and operational level (network, infrastructure, applications, and databases) to ensure that security controls are functioning efficiently and effectively, more specifically in the realm of security logging, monitoring, alert management, incident handling vulnerability and configuration management. Candidates will work directly with Team leads, developers and operations throughout a DevSecOps life cycle both on policy and technical implementation of technologies. Basic Qualifications: Investigate and respond to cyber security incidents (system and/or network breaches, malware attacks) and implement forensic investigations. Research and evaluate emerging cyber security threats and ways to manage them. Proactively identify security flaws and vulnerabilities. Audit systems for...

Description Job Description: We have an IMMEDIATE NEED for a Sr. Cyber Security Analyst responsible for supporting the cyber security program and strategy at a tactical and operational level (network, infrastructure, applications, and databases) to ensure that security controls are functioning efficiently and effectively, more specifically in the realm of security logging, monitoring, alert management, incident handling vulnerability and configuration management. Candidates will work directly with Team leads, developers and operations throughout a DevSecOps life cycle both on policy and technical implementation of technologies. Basic Qualifications: Investigate and respond to cyber security incidents (system and/or network breaches, malware attacks) and implement forensic investigations. Research and evaluate emerging cyber security threats and ways to manage them. Proactively identify security flaws and vulnerabilities. Audit systems for...