Network Security Senior Specialist Job at NTT DATA (Bangalore)

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

Security Specialist

The Security Specialist is a technical position within the organization. This po...

Location

United States , Columbia

Salary:

Not provided

Data Processing Solutions

Expiration Date

Until further notice

Requirements

Bachelor’s degree in computer science, cybersecurity, or related field
Skills to diagnose and effectively troubleshoot technical issues
Must be available 24/7/365 to respond to security incidents without prior notice, and remain engaged until full remediation is achieved
In-depth knowledge of security concepts, protocols, policies, and best practices.
REQUIRED: CompTIA Network+ certification, or equivalent (six-month grace period)
REQUIRED: CompTIA Security+ certification, or equivalent (six-month grace period)
Understanding of Microsoft 365 platform and experience with security configurations in Microsoft 365
Continued commitment to technology growth and development
Self-motivated with the ability to multi-task and adapt quickly to change
Ability to work in a team and communicate effectively

Job Responsibility

Provide advance level troubleshooting and escalation support for services requests
Participate in pre-sales engagements as subject-matter expert to identify and plan for security-related solutions
Initiate Security Incident Response for client and internal security compromises
Monitor security solutions and remediate issues for clients. Tools include, but are not limited to Arctic Wolf, SentinelOne, Liongard, Auvik, KnowBe4, etc.
Participate in implementation of security offerings to clients
Document internal processes and procedures related to duties and responsibilities
System documentation and consulting services to include system reviews and recommendations
Provide escalation on off business hours, or may be requested to assist with weekend coverage
Enhance security in current systems by implementing and maintaining security controls
Assist with management and implementation of phishing and security awareness training

What we offer

Competitive salary based on experience and qualifications.
Excellent benefits.
Fun working environment and culture.
Opportunity for advancement.

Senior IT Specialist

Together with your team, you will have the opportunity to provide technical supp...

Location

Italy , Torino (Turin)

Salary:

Not provided

Regola S.r.l.

Expiration Date

Until further notice

Requirements

5+ years of previous experience in the role
Managing and monitoring of existing systems and infrastructure (Microsoft environments, VMware environments, Linux environments)
Experience with monitoring tools (Zabbix)
Experience of using ticketing systems
Scripting knowledge (Bash, Powershell)
TSQL language
Networking and IT infrastructure (Cisco, Aruba, Ubiquiti, microtik)
ITIL certification
Technical certifications (Microsoft, VMware, Cisco, Security)
English B2

Job Responsibility

Installing, configuring, testing, and maintaining operating systems, application software and system management tools
Ensuring the integrity and high availability of our infrastructure (Disaster Recovery, Business Continuity)
Performing on-site and remote technical support
Implementing and supporting disaster recovery / business continuity solutions
Maintaining system documentation to include system reviews and recommendations
Identifying potential issues and proactively proposing solutions and improvements
Securing systems by establishing and enforcing policies and defining and monitoring access
Troubleshooting and fault finding if issues arise
Fulfilling ad hoc tasks and projects as required by the Company
Contributing to the definition and implementation of project best practices and quality processes

Fulltime

Senior Cybersecurity Specialist

Barbaricum is currently seeking a proficient Senior Cybersecurity Specialist to ...

Location

United States , Fort Belvoir

Salary:

Not provided

Barbaricum

Expiration Date

Until further notice

Requirements

Active DoD Secret Clearance
Master’s degree and 15+ years of relevant experience
Extensive experience in operational Cyber Security accreditation and certification of embedded systems accredited at Secret level and below
Extensive understanding of AR 25-2 and the DoD Risk Management Framework (RMF) to include actually current experience (less than 2 years old) in obtaining system accreditation using the DoD RMF and the Enterprise Mission Assurance Support Service (eMASS) software
Extensive experience preparing recommended IA approval and supporting information documentation and understand systems engineering processes and possesses extensive experience in Network Security Architect experience
Extensive understanding of the DoD standards guiding the development of cybersecurity policy, requirements, integration, engineering, and certification and accreditation

Job Responsibility

Serves as subject matter expert for all cybersecurity / information technology aspects of assigned program
Performs top level system architecture related design, development, integration, testing, installation and troubleshooting
Translates military operational and mission requirements (ground, sea, air, and space) into practical systems concepts and design performance requirements
Participates in post awards, program reviews, design reviews, and IPTs as the cybersecurity specialist / engineering on assigned programs
Evaluates and conducts design efforts from a cybersecurity view point to ensure integration of all required cybersecurity products and adequacy of the analyses
Prepare and reviews cybersecurity related test plans, procedures, and reports on technical adequacy on assigned programs, for both Government and contractor tests, as well as related failure reports
Reviews and evaluates system performance against cybersecurity related specification requirements, monitors and assesses field performance, and assesses risk of meeting user and specification requirements
Prepares and evaluates cybersecurity security strategies for requested programs
Perform security, analyses and risk/vulnerability assessments
Execute day to day certification and accreditation activities for a project team

Senior Technical Operations Specialist

We're on the hunt for a talented and proactive individual to join our team, some...

Location

Poland , Gdańsk

Salary:

Not provided

NAVBLUE Limited

Expiration Date

Until further notice

Requirements

Successful completion of a post-secondary degree or diploma in computer science or technology (or equivalent)
Five or more years of proven experience in a technical role supporting multiple systems
Experience using scripting languages to perform and automate tasks
Using Infrastructure as Code and Configuration as Code such as Terraform and Ansible
Experience deploying production services into cloud environments
AWS Cloud Practitioner
AWS SysOps Administrator or Solutions Architect Associate preferred
Linux Foundation Certified Systems Administrator (LFCS) or similar is a bonus
Solid knowledge of Operating Systems & ability to perform troubleshooting required
Proven track record building and maintaining infrastructure in cloud environments

Job Responsibility

Ensuring availability across numerous services, whether they are custom software, commercial software, or free and open source solutions
Monitoring system and application performance, and logs
Creating and testing backup and recovery procedures
Responding to alerts and incidents when they occur
Investigating and finding solutions to operational issues at the infrastructure, network, os and application levels
Escalating issues to vendors or partners when appropriate
Follow and improve the best practices and standards that help us keep services safe, secure, and reliable
Improve or create our best practices to ensure the smooth operation of services and execution of procedures
Develop and improve SOPs for the maintenance of our services and their underlying systems
Develop and improve Infrastructure as Code (IaC) and Configuration as Code (CaC) used to maintain services and systems

What we offer

Stable employment based on a full-time job contract
Flexible working hours and work-from-home opportunities (3 days in office)
International working environment in a dynamic company
Access to the latest knowledge and technologies enabling professional development
Training and development possibilities
Participating in international projects and international trips
Competitive salary dependent on experience and qualifications
Private medical coverage for you and your family
Sport card
Life insurance for you and your family

Fulltime

Senior Payment Fraud & Risk Specialist

We are currently seeking a Fraud and Risk Team Lead to join our Payment Operatio...

Location

United States

Salary:

91500.00 - 123900.00 USD / Year

Clio

Expiration Date

Until further notice

Requirements

At least 4-5 years Payments/Fintech Fraud and Risk Prevention experience
Solid understanding of various card networks, their risk profiles, and other payments methods like ACH, wires, and emerging technologies like Buy Now Pay Later
Extensive knowledge of ACH transactions and reversal fraud risk
Comfortable collaborating cross-functionally and reporting insights to leaders at various levels of the organization
Experience working in and with global markets outside of North America in a Payments or Fintech fraud prevention capacity
Ability to identify and quantify risks and design processes with empathy for the customer experience
Strong organizational and time management skills with the ability to adapt to change in a high-growth business environment
Demonstrated strong interpersonal and communication skills, both written and oral
Strong data analysis skills
Comfortable working in a technical operations environment with tight deadlines

Job Responsibility

Creating frameworks, policies, and implementing tools to safeguard the organization against fraud, regulatory breaches, and financial crime while maintaining a seamless customer experience
Managing various transaction monitoring operational queues with the goal of safeguarding the business, advising the fintech operations coordinator team in evaluating individual transactions and merchants, and making key tactical decisions to block potential bad actors
Identify business needs, scope requirements, plan execution of Payments and Fintech fraud and risk mitigation projects with cross-functional teams
Manage reviews and evaluations of multiple projects that are in various stages of completion
Respond to suspected fraud and fraud events working directly with the Fintech/Payments team and cross functionally with the platform security team
Lead the designation of risk tolerance levels for products both at the pilot stage and those already available to the general public
Responsible for influencing the customer experience talk tracks around fraud prevention
Design materials to educate internal teams and customers about emerging fraud techniques
Develop standard operating procedures in collaboration with the Payment Operations team and platform security for daily processes and responses to fraud alerts
Collaborate with the data team in creating dashboards and reporting on fraud exposure, the response levels of implemented fraud mitigation tools, and other key performance indicators

What we offer

Top-tier health benefits, dental, and vision insurance
Flexible time off policy, with an encouraged 20 days off per year
EAP benefits for you and household members, including counseling and online resources
401k matching and Child Education Savings
Clioversary recognition program with special acknowledgement at 3, 5, 7, and 10 years

Fulltime

Network Security Specialist Advisor

The Network Security Specialist Advisor role requires a minimum of 7 years of ex...

Location

India , Noida

Salary:

Not provided

NTT DATA

Expiration Date

Until further notice

Requirements

Minimum 7 years of experience for Network Security Senior Specialist
9 Years for Network Security Advisor
11 years and above for Network Security Specialist Advisor
SME in multiple firewall and proxy platforms like Cisco ASA FTD, Palo Alto Firewalls, Fortinet firewalls Bluecoat Proxy (BroadCom) and Cloud Proxies
Perform 24x7 shift coverage with On call Support over weekends

Job Responsibility

Transition and Deploy firewalls and proxies
Creating Network Diagrams, SOPs and maintaining Risk Register
provide steady state support to the team that involves request tasks, incident management and Change creation and deployment
Represent Network security changes in CAB review Meetings
Perform upgrades to firewalls and proxy and mitigate vulnerabilities

Fulltime

Network Security Senior Specialist

NTT DATA

Location:
India , Bangalore

Category:
IT - Software Development

Contract Type:
Not provided

Salary:

Job Description:

Job Responsibility:

Requirements:

Additional Information:

Job Posted:
May 05, 2026

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NTT DATA

Location:India , Bangalore

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Contract Type:Not provided

Salary:

Job Description:

Job Responsibility:

Requirements:

Additional Information:

Job Posted:May 05, 2026

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Job Posted:
May 05, 2026