Information Security Senior Specialist Job at NTT DATA (Sao Paulo)

Senior Information Assurance Specialist

We’re looking for a highly skilled Senior Information Assurance Specialist to he...

Location

United Kingdom , Oxford or Hampshire

Salary:

Not provided

DataCareers

Expiration Date

Until further notice

Requirements

Strong technical security background (cloud, MS stack, architecture, modern tech risks)
Applied IA experience: NIST, security controls, risk assessment
Ability to coach others and communicate clearly with non-technical stakeholders
Experience in a regulated environment (policing, HMG, MoD or similar)
Collaborative, proactive approach with high integrity
Act as a visible advocate for high standards of information assurance
Relevant professional qualifications (e.g. CISSP, CISMP, Information Security certifications) are also preferred
A full UK driving licence is essential due to travel and operational flexibility requirements
Five years of continuous UK residency to enable the necessary background checks to be completed

Job Responsibility

Lead SyAP assessments
Produce high-quality assurance evidence
Help align policies and standards with national expectations
Uplift colleagues through mentoring, translating complex concepts into plain language and supporting a maturing IA function
Assess security controls, guide secure-by-design decisions and support the organisation in managing risk across both established and emerging technologies
Bring clarity, rigour and practical insight to ensure decisions are safe, proportionate and evidence-based

What we offer

30 days annual leave plus bank holidays
Hybrid and flexible working arrangements
Career development pathways and continuous professional learning
A wide range of wellbeing support services and staff networks
Lifestyle and discount schemes
Local Government Pension Scheme

Senior Information Security Specialist

As a Senior Information Security Specialist, you will play a critical role in pr...

Location

United States , Clarksburg

Salary:

Not provided

Innovative Management & Technology Services

Expiration Date

Until further notice

Requirements

Bachelor’s degree in Cybersecurity, Information Technology, Computer Science, or a related field, or equivalent experience
Minimum 7 years of experience in information security, IT risk management, or related roles, preferably in federal or state government environments
Strong knowledge of federal cybersecurity frameworks including NIST SP 800-53, OWASP Top 10, DISA STIGs, and Common Criteria
Hands-on experience with networking concepts, system administration, and software development practices
Proficiency in using Splunk or comparable SIEM tools for security event monitoring, audit log analysis, and incident response
Experience working within Agile or Scaled Agile Framework (SAFe) teams and integrating security in fast-paced development environments
Excellent communication skills with the ability to convey complex security concepts to technical and non-technical audiences
Active Top Secret clearance is required
U.S. Citizenship is required

Job Responsibility

Lead comprehensive reviews of management, operational, personnel, and technical security controls to verify their effectiveness during all phases of the system lifecycle
Identify, evaluate, and mitigate technical and operational security risks, threats, vulnerabilities, and weaknesses across diverse information systems
Drive compliance efforts with government standards and industry best practices, including NIST, OWASP, Common Criteria, DISA, and SANS Institute guidelines
Collaborate within Agile development teams to integrate security throughout the software development lifecycle, supporting secure design, testing, and deployment
Utilize hands-on expertise in networking, system administration, and software development to analyze security impacts and recommend improvements
Oversee audit log reviews and system alerting using Splunk or similar SIEM platforms to detect, investigate, and respond to security incidents
Communicate security findings clearly and effectively to technical teams and leadership, fostering a culture of security awareness and continuous improvement

What we offer

competitive compensation
excellent benefits including tuition reimbursement and employer-contributed 401K
referral bonuses

Fulltime

Senior Information Security Specialist

As a Senior Information Security Specialist, you will play a critical role in sa...

Location

United States , Clarksburg

Salary:

Not provided

Innovative Management & Technology Services

Expiration Date

Until further notice

Requirements

Bachelor’s degree in Cybersecurity, Information Technology, Computer Science, or a related field (or equivalent professional experience)
Minimum 7 years of experience in information security, IT risk management, or cybersecurity compliance, preferably in a federal or state agency environment
Demonstrated experience applying and interpreting NIST 800-53, OWASP, and DISA STIGs in real-world projects
Strong hands-on technical background in networking, system administration, or software development
Proficiency with SIEM tools—especially Splunk—for event correlation, alerting, and compliance reporting
Familiarity with Agile development environments and DevSecOps principles
Strong written and verbal communication skills, with the ability to create reports and briefings for technical and non-technical stakeholders
Active Top Secret clearance is required
U.S. Citizenship is required

Job Responsibility

Lead comprehensive reviews of management, operational, personnel, and technical controls throughout the system development lifecycle (SDLC)
Identify and assess emerging security risks, weaknesses, and vulnerabilities associated with infrastructure, applications, and operations
Collaborate with developers and engineers to ensure identified risks are mitigated and documented effectively
Ensure compliance with federal and industry security standards including NIST SP 800-53, OWASP Top 10, Common Criteria, DISA STIGs, and SANS Institute recommendations
Support and contribute to Authorization to Operate (ATO) packages, including preparation of SSPs, POA&Ms, and continuous monitoring (ConMon) artifacts
Advise on policy alignment and security architecture improvements to support secure Agile delivery
Apply technical knowledge of networking, system administration, and development to assess the security posture of enterprise environments
Utilize Splunk to perform audit log analysis, generate system alerts, and support threat hunting and incident response activities
Recommend and implement automated logging, monitoring, and security reporting processes
Engage proactively with Agile development teams, product owners, and ISSOs to embed security into project planning and delivery

What we offer

competitive compensation
excellent benefits including tuition reimbursement and employer-contributed 401K
referral bonuses

Fulltime

Senior System Security Specialist

Assurit is currently seeking an experienced Senior System Security Specialist to...

Location

United States , Maryland

Salary:

Not provided

Assurit

Expiration Date

Until further notice

Requirements

Bachelor’s degree in Information Security, Computer Science, Engineering, or a related discipline
or equivalent experience
Strong understanding of MLS concepts, including data classification, labeling, access control models, and trusted computing bases
Experience analyzing system architectures and identifying MLS-related risks and constraints
Strong communication skills with the ability to produce clear and accurate technical documentation
Proven ability to work across technical teams to solve complex security challenges
5+ years of specialized experience in: Defining computer security requirements for high-level or mission-critical applications
Evaluating approved security products for MLS applicability
Developing solutions to complex MLS problems

Job Responsibility

Analyze and define security requirements for Multilevel Security (MLS) architectures and applications
Evaluate approved security products and determine their applicability, strengths, and limitations in MLS environments
Develop technical solutions that address MLS challenges, including data separation, access control, labeling, policy enforcement, and system interoperability
Recommend enhancements to systems, architectures, or configurations based on MLS requirements and risk considerations
Review designs, requirements, and technical documentation to ensure alignment with MLS constraints and mission needs
Collaborate with engineering, security, and program teams to guide the secure development of high-level applications
Provide expert insights on MLS policies, system behaviors, and technical safeguards
Produce clear documentation, reports, and recommendations that support certification, accreditation, or audit activities
Support troubleshooting and problem resolution related to MLS constraints or system behavior

What we offer

medical and dental coverage
paid time off

Senior Information Technology Specialist

Barbaricum is currently seeking a proficient Senior Information Technology Speci...

Location

United States , Fort Belvoir

Salary:

Not provided

Barbaricum

Expiration Date

Until further notice

Requirements

Active DoD Secret Clearance
Bachelor’s degree and 10 years of relevant experience

Job Responsibility

Support the resolution of IT and system problems, to recommend solutions to higher level IT specialists and management, and to meet assignments as estimated and scheduled
Provides technical advice to IT and other professionals and the client
Support backup and disaster recovery, cyber security, monitoring, auditing, and compliance, troubleshooting and resolving end user support issues, and delivery of technology solutions
Provide verification of operational status of government computer systems and related third party interfaces and comply with Federal regulations, policies, codes, and security and safety standards
Experience supporting and managing cloud instance by utilizing elastic cloud computing for resourcing needs

Senior Information Assurance Specialist

Barbaricum is seeking a Senior Information Assurance Specialist to lead cybersec...

Location

United States , Fort Eustis, Virginia; Fort Leavenworth, Kansas

Salary:

Not provided

Barbaricum

Expiration Date

Until further notice

Requirements

Active DoD Top Secret/SCI clearance required
Bachelor’s degree in cybersecurity, IT, or related field preferred
8-13 years’ experience
CISSP, CISM, or equivalent certification required
Extensive experience with DoD cybersecurity frameworks and RMF

Job Responsibility

Develop and enforce information assurance policies and procedures
Perform risk assessments and vulnerability analyses for IT systems
Manage system accreditation processes, including RMF compliance
Oversee security audits and incident response activities
Provide guidance and mentorship to junior information assurance personnel

Chief Information Security Officer

The Chief Information Security Officer (CISO) is responsible for establishing an...

Location

Romania , Bucharest

Salary:

Not provided

Inetum

Expiration Date

Until further notice

Requirements

Minimum of 10 years of experience in a combination of risk management, information security, and IT or operational development functions (at least five years in a senior management leadership role)
Proven experience in a senior information security role
Strong understanding of cybersecurity frameworks and best practices
Excellent written and verbal communication skills, interpersonal and collaborative skills, and the ability to communicate information security and risk-related concepts to technical and nontechnical audiences at various hierarchical levels, ranging from board members to technical specialists
Ability to lead and motivate the information security team to achieve tactical and strategic goals, even when only 'dotted line' reporting lines exist
Ability to set up and develop a network
Relevant certifications (e.g., CISSP, CISM) are a plus
Proficient in English

Job Responsibility

Establish and maintain the enterprise vision, strategy, and program to ensure information assets and technologies are adequately protected
Lead the development and implementation of a comprehensive cybersecurity program, manage IT risk, and ensure compliance with regulatory requirements
Foster a collaborative environment and ensure effective communication across teams
Provide strong leadership and manage multiple missions simultaneously
Involve in strategic planning and make informed decisions to support the organization's goals
Define and promote the entity's cybersecurity governance, including cyber fraud, according to the group framework
Emphasize IT risk management and ensure the security of IT production
Work closely with the other teams to conduct entity-wide cybersecurity projects and provide expertise
Assist and manage cyber crises to minimize impact on the organization
Report on the entity's cybersecurity and IT risks to senior management and stakeholders

What we offer

Full access to foreign language learning platform
Personalized access to tech learning platforms
Tailored workshops and trainings to sustain your growth
Medical subscription
Meal tickets
Monthly budget to allocate on flexible benefit platform
Access to 7 Card services
Wellbeing activities and gatherings

Fulltime

Senior Stealth & Signatures Specialist

As a Senior Specialist in Stealth and Signatures, you will actively maintain and...

Location

United Kingdom , Bath

Salary:

Not provided

BMT

Expiration Date

Until further notice

Requirements

Demonstrable experience and specialist knowledge in the design, procurement, and support of Stealth Design and Control Systems
Solid understanding of MOD business processes relevant to stealth and mission systems engineering
Articulate, informed, and persuasive communicator
Sharp analytical mind, able to quickly interpret complex data
Must be a British born sole national and have resided in the UK for the past 5 years for Security Clearance

Job Responsibility

Actively maintain and apply expertise to support BMT’s planning and operational needs
Provide detailed and specific advice within your specialism
Collaborate with other experts to ensure recommendations are fully aligned with organisational and client requirements
Define, document and deliver small projects or sub-projects either independently or as part of a small team
Participate in all phases of delivery
Help shape the project approach, identify and manage risks, support the development of practical project plans, track progress against schedules, and manage stakeholder engagement

What we offer

Private Medical (family coverage)
Enhanced Pension
18 weeks enhanced maternity pay (after a qualifying period of 1 year)
Family friendly policies
Committed to an inclusive culture
Wellbeing Fund – an annual fund for personal hobbies or interests
26 Days Annual Leave (plus bank holidays)
Holiday Trading
Retail Vouchers
Professional Subscriptions

Fulltime

Information Security Senior Specialist

NTT DATA

Location:
Brazil , Sao Paulo ▼
Itaqui
Itapevi

Category:
IT - Administration

Contract Type:
Not provided

Salary:

Job Description:

Job Responsibility:

Requirements:

Additional Information:

Job Posted:
February 21, 2026

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Information Security Senior Specialist

NTT DATA

Location:Brazil , Sao Paulo ▼ItaquiItapevi

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