CrawlJobs Logo

Senior Engineer - MS, Network Security

nttdata.com Logo

NTT DATA

Location Icon

Location:
India , Mumbai

Category Icon

Job Type Icon

Contract Type:
Not provided

Salary Icon

Salary:

Not provided

Job Description:

As a Senior Engineer at NTT DATA, you will be responsible for maintaining clients' IT infrastructure and systems. Your role involves monitoring, identifying, and resolving technical incidents while ensuring client satisfaction. A bachelor's degree in IT or equivalent experience is required. Join a diverse and inclusive environment where you can thrive and grow your career.

Job Responsibility:

  • Maintaining clients' IT infrastructure and systems
  • Proactively monitoring, identifying, investigating, and resolving technical incidents and problems
  • Managing work queues and addressing incidents and requests within agreed SLAs
  • Updating tickets with the actions taken
  • Identifying, analysing, and logging issues before they escalate
  • Collaborating closely with other teams and clients to provide second-level support
  • Executing changes meticulously, understanding and mitigating risks
  • Contributing to the change management process with detailed documentation
  • Auditing incident and request tickets for quality, recommending improvements
  • Identifying tasks for automation to enhance efficiency
  • Handling client escalations with professionalism
  • Assisting in disaster recovery functions and tests when necessary
  • Working with automation teams and supporting L1 Engineers
  • Contributing to various projects, ensuring that all changes are approved
  • Maintaining a positive outlook even in high-pressure situations

Requirements:

  • Moderate-level experience in managed services roles handling cross-technology infrastructure
  • Knowledge of ticketing tools, preferably ServiceNow
  • Familiarity with ITIL processes and experience working with vendors and third parties
  • Proficiency in planning activities and projects, taking changing circumstances into account
  • Ability to work longer hours when necessary and adapt to changing circumstances with ease
  • Proven ability to communicate effectively and work across different cultures and social groups
  • Positive outlook and ability to work well under pressure
  • Commitment to placing clients at the forefront of all interactions, understanding their requirements, and ensuring a positive experience
  • Bachelor's degree in IT/Computing or equivalent work experience

Additional Information:

Job Posted:
January 26, 2026

Employment Type:
Fulltime
Work Type:
On-site work
Job Link Share:

Looking for more opportunities? Search for other job offers that match your skills and interests.

Briefcase Icon

Similar Jobs for Senior Engineer - MS, Network Security

Senior Application Engineer

The Senior Application Engineer provides advanced expertise to installation and ...
Location
Location
United States , Sunnyvale; South San Francisco
Salary
Salary:
120000.00 - 160000.00 USD / Year
aus.com Logo
Allied Universal®
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • High school diploma or equivalent
  • Product specific certification(s) with access control systems and video platforms, such as AMAG, Lenel, Milestone, Genetec, Software House, or similar
  • Minimum of three (3) year of experience programming and troubleshooting access control and video systems
  • Advanced knowledge of industry-leading security system and equipment providers, working with enterprise-level clients or large projects
  • High-level decision-making and complex problem-solving ability to develop innovative solutions that align with organizational strategy
  • Advanced proficiency with MS Office Suite (Excel, Outlook, PowerPoint, Project, SharePoint and Word)
  • Expert ability to interpret, evaluate and apply advanced technical documentation, ensuring systems and solutions meet enterprise and client requirements
  • Exceptional oral and written communication skills, ability to communicate with both internal and external stakeholders
  • Ability to establish and maintain trusted partnerships across executive leadership, technical teams and client organizations
Job Responsibility
Job Responsibility
  • Lead the design and integration of complex application ecosystems, ensuring seamless interoperability across platforms and security systems
  • Design and optimize network infrastructure (LAN/WLAN) to support high-performance application connectivity and scalability
  • Lead advanced diagnostics and root-cause analysis, driving resolution of critical system and software issues
  • Partner with cross-functional teams and stakeholders to align application deployments with business objectives and technical standards
  • Oversee software lifecycle management, including configuration, updates, and compliance with licensing requirements
  • Escalate and manage high-impact incidents, providing strategic recommendations to minimize operational risk
  • Develop and enforce project governance, ensuring efficient resource allocation, timelines, and adherence to best practices
  • Deliver executive-level training and mentorship, enabling successful adoption of applications and continuous skill development
What we offer
What we offer
  • Medical, dental, vision, retirement plan, basic life, AD&D, and disability insurance
  • Eight paid holidays annually, five sick days, and four personal days
  • Vacation time offered at an accrual rate of 3.08 hours biweekly
  • Employee Assistance Program
  • Employee Discount Program
  • Tuition Discount Program
  • Training & Career Development Programs
  • Fulltime
Read More
Arrow Right

Senior SASE Competitive Technical Marketing Engineer

The Competitive Technical Marketing Engineer (TME) position plays a vital role w...
Location
Location
United States , San Jose
Salary
Salary:
101900.00 - 234500.00 USD / Year
https://www.hpe.com/ Logo
Hewlett Packard Enterprise
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • BS or MS in Computer Science, Information Systems, or related field
  • 7+ years of networking or technical experience
  • Previous in-depth understand of SD-WAN, SASE, or SSE technologies
  • In-depth understanding of basic networking concepts: TCP/IP, DNS, TLS/SSL, VPN, proxy, NAT, routing/switching
  • Familiarity with cloud platforms (AWS, Azure, GCP) and identity providers (Okta, Entra ID, Ping)
Job Responsibility
Job Responsibility
  • Collaborate with technical experts across a range of HPE Aruba Networking products and functional areas
  • Serve as a competitive technical expert for the SASE portfolio across key areas like SWG, CASB, ZTNA, DLP, and FWaaS
  • Bring up network topologies and solutions of varying complexities and compare other vendor solutions to HPE Aruba Networking in a lab environment
  • Develop and deliver impactful technical content including whitepapers, battlecards, solution briefs, videos, and blogs tailored to security architects, CISOs, and technical buyers
  • Present competitive sessions at HPE Aruba Networking events and webinars for field, partner, and R&D engineers
  • Generate technical collateral which includes testing and comparing HPE Aruba Networking with industry vendor solutions, creating competitive analysis reports, third-party testing, sales collateral and assist in development and delivery of competitive updates when required
What we offer
What we offer
  • Health & Wellbeing
  • Personal & Professional Development
  • Unconditional Inclusion
  • Fulltime
Read More
Arrow Right

Senior Network Technology Consultant

This is a highly technical and customer-facing role, providing primarily post-sa...
Location
Location
Australia , Sydney
Salary
Salary:
Not provided
https://www.hpe.com/ Logo
Hewlett Packard Enterprise
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Extensive experience delivering complex and large-scale network solutions in the Service Provider and/or Enterprise customer space
  • Deep knowledge of protocols and technologies such as BGP, OSPF, ISIS, SR-MPLS, SRv6, L3VPN, EVPN, VXLAN, CoS
  • Experience with the deployment of HPE Juniper platforms including MX, PTX EX, QFX and SRX
  • General understanding of HPE Juniper security solutions and technologies as an integral part of any solution
  • Demonstrate experience and understanding of network automation and orchestration tools and the ability to select the appropriate tools for various use cases
  • Professional Services consulting and business consulting experience, including conflict management, negotiation skills, stakeholder management skills and hands on delivery experience of technical projects
  • Excellent understanding of the industry, the customer's business issues, and the most appropriate solution architecture to meet their business goals
  • Strong Architectural background including plan, design, and implement phases and best practices adoption
  • Capable of operating autonomously and with initiative or when required under direction
  • ability to decide when either is best
Job Responsibility
Job Responsibility
  • Work closely with Account teams and Project delivery teams to enable customer consumption of standard PS offerings, through Firm Fixed Statement of Work engagements or Time and Material engagements
  • Collaborate with Customers, Sales, Account, and Business Development teams to understand the unique customer use cases and desired outcomes to enable proper positioning of PS offerings
  • Provide integration of multiple PS offers into solutions for customers
  • Collaborate with the customer on alignment / inclusion of Juniper solutions into Customer’s Enterprise Architecture
  • Consultation and collaboration with multiple (internal and external) parties, including customers, to understand business and technical requirements, to provide, develop, deploy and/or integrate a solution
  • Present and deliver solutions via projects
  • some basic project management by the consultant may be required, e.g. scope, effort, time and problem management
  • Subject Matter Expert in one or more HPE Juniper Networks products/solutions, preferably in the Service Provider space
  • Creation or development of marketable and deployable solutions based on HPE Juniper Networks products/solutions
  • Create necessary high-quality documentation and/or presentations to share knowledge and experience in areas of expertise, so to increase the overall effectiveness and efficiency of PS
What we offer
What we offer
  • Health and wellbeing benefits
  • Comprehensive suite of physical, financial, and emotional wellbeing benefits
  • Personal and professional development programs
  • Inclusive work environment.
  • Fulltime
Read More
Arrow Right

Senior Information System Security Officer

We are seeking a highly skilled and mission-driven Senior Information Systems Se...
Location
Location
United States , Clarksburg
Salary
Salary:
Not provided
imts.us Logo
Innovative Management & Technology Services
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Bachelor’s degree in Cybersecurity, Information Systems, Computer Science, or a related field (or equivalent combination of education and experience)
  • 8+ years of progressive experience in information systems security, with at least 3 years in a senior-level or lead ISSO role supporting federal or state government agencies
  • Strong working knowledge of: NIST 800-53, RMF, FISMA, OWASP Top 10, and SANS Institute standards
  • SAFe Agile environments and integrating security in Agile workflows
  • Networking, Linux/Windows system administration, and secure software development practices
  • Cloud platforms (AWS, Azure, GCP) and related security tools (e.g., AWS Security Hub, Azure Defender)
  • Experience in managing security documentation, participating in audits, and working with compliance frameworks
  • Relevant certifications such as CISSP, CISM, Security+, CEH, or equivalent
  • Active Top Secret clearance is required
  • U.S. Citizenship is required
Job Responsibility
Job Responsibility
  • Lead the implementation and maintenance of system security controls in compliance with federal cybersecurity frameworks, including NIST SP 800-53, RMF, OWASP, DISA STIGs, and Common Criteria
  • Oversee the full lifecycle of Authorization to Operate (ATO) processes, including preparation of System Security Plans (SSPs), Security Assessment Reports (SARs), POA&Ms, and risk assessments
  • Serve as a senior security advisor and liaison to system owners, developers, DevOps engineers, and government stakeholders
  • Participate in technical reviews of system architecture and ensure secure design of virtualized and software-defined infrastructures
  • Support integration of security controls into CI/CD pipelines using DevSecOps principles and tools (e.g., Jenkins, GitLab CI, SonarQube, Snyk)
  • Provide security engineering support for modern cloud environments, including AWS, Azure, or Google Cloud Platform, and assess cloud-native security capabilities
  • Conduct vulnerability assessments, interpret scan results from tools like Tenable, Nessus, Splunk, or Qualys, and lead remediation efforts
  • Mentor junior ISSOs and analysts on security policies, best practices, and tool usage
  • Ensure continuous monitoring activities are aligned with organizational risk tolerance and compliance goals
What we offer
What we offer
  • competitive compensation
  • excellent benefits including tuition reimbursement and employer-contributed 401K
  • referral bonuses
  • Fulltime
Read More
Arrow Right

Senior Information Security Specialist

As a Senior Information Security Specialist, you will play a critical role in sa...
Location
Location
United States , Clarksburg
Salary
Salary:
Not provided
imts.us Logo
Innovative Management & Technology Services
Expiration Date
Until further notice
Flip Icon
Requirements
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
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
What we offer
  • competitive compensation
  • excellent benefits including tuition reimbursement and employer-contributed 401K
  • referral bonuses
  • Fulltime
Read More
Arrow Right

Network Engineer

The Network Engineer implements robust solutions supporting GSOC's core networks...
Location
Location
United States , Tucker
Salary
Salary:
99360.00 - 173900.00 USD / Year
gasoc.com Logo
Georgia System Operations
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Bachelor's Degree in Electrical/Electronics Engineering, Telecommunications, Computer Science, and/or Information Technology
  • 5-6 years' experience in a network engineer role within a large regionalized WAN environment (Engineer III)
  • 6 years' experience in a senior network engineer/architect role within a large regionalized WAN environment (Engineer IV)
  • 10 years' experience in a senior network engineer/architect role within a large regionalized WAN environment (Engineer V)
  • Strong skills in one or more of the following: BGP, iBGP, OSPF and eVPN a plus
  • Strong skills in design and implementation of routing strategies for regionalized WAN access
  • Strong skills of Cisco IOS, Juniper Junos, Firewall technologies and Arista EOS
  • Expert knowledge in one or more of the following: BGP, iBGP, OSPF and eVPN
  • Experience in design and implementation of routing strategies for regionalized WAN access
  • Experience or good understanding of design and implementation of direct connections into Cloud providers AWS, Azure, SAP, etc.
Job Responsibility
Job Responsibility
  • Implement projects involving the design of new data/voice/optical/security networks and network modifications that take into account alternate routing, load balancing, prioritization, resiliency, and security
  • Provisioning of new data, fiber, and optical circuits, circuit testing, equipment programming and documentation
  • Provide design studies, equipment evaluations, and recommendations for new networking equipment, services, and technologies
  • Provide engineering support for networking & security components, including Arista, Cisco, Juniper, Palo Alto firewalls, VPN tunnels, optical equipment and fiber networks
  • Assist senior engineers providing training to other department engineers on various technologies
  • Manage projects involving the design of new networks and network modifications that take into account alternate routing, load balancing, prioritization, resiliency and security
  • Develop proposals and secure approvals for networking projects
  • Assist with the design and architecting of new telecommunications, data, voice, and fiber networks with all phases of the project in mind: designing, planning, integrating, implementation, testing, documenting, and training
  • Designs security networks that include firewall hardware, VPNs, intrusion detection appliances, and/or management systems
  • Provide training to other department engineers on various technologies
What we offer
What we offer
  • Comprehensive medical, dental, and vision coverage
  • A strong retirement program
  • Career development
  • Flexible work schedules
  • Focused on wellness and being a supportive member of the community
  • Fulltime
Read More
Arrow Right

Senior Enterprise Network Engineer

Astrion has an exciting opportunity for a highly experienced Senior Network Engi...
Location
Location
United States , Columbia
Salary
Salary:
Not provided
astrion.us Logo
Astrion
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Active TS/TSCI security clearance (required)
  • Bachelor’s degree in Network Engineering, Computer Science, or related field (or equivalent experience)
  • 8+ years of experience in network engineering within Department of Defense/Department of War (DoD/DoW) or classified environments
  • Deep expertise in: Cisco routing & switching (BGP, OSPF, EIGRP, VLANs, MPLS)
  • Fortinet solutions (FortiGate, FortiOS, VPNs, security fabric)
  • Demonstrated experience implementing and maintaining DISA STIG compliance
  • Hands-on experience with C2C / Cross Domain architectures and security controls
  • Strong understanding of: RMF (Risk Management Framework)
  • DISA security requirements and accreditation processes
  • DCSA Accreditation Standards
Job Responsibility
Job Responsibility
  • Design, implement, and maintain secure network architectures using Cisco (routing/switching, ISE) and Fortinet (FortiGate) solutions
  • Design, implement, and maintain 802.1x compliance platform
  • Engineer and support classified and unclassified network environments (e.g., MDA CNET, NIPR, SIPR, JWICS as applicable)
  • Ensure compliance with DoD Security Technical Implementation Guides (STIGs) and cybersecurity policies
  • Implement and maintain Cross Domain Solutions (CDS) and Comply-to-Connect (C2C) architectures
  • Perform network hardening, vulnerability remediation, and continuous monitoring in accordance with RMF controls
  • Develop and maintain network documentation, diagrams, SOPs, and security artifacts
  • Support Authority to Operate (ATO) processes, including STIG checklists, POA&Ms, and risk assessments
  • Troubleshoot complex network and security issues across multi-vendor environments
  • Collaborate with cybersecurity, systems engineering, and mission stakeholders to ensure secure, reliable operations
What we offer
What we offer
  • Competitive salaries
  • Continuing education assistance
  • Professional development
  • Multiple healthcare benefits package options
  • 401K with employer matching
  • Competitive time off policy along with a federally recognized holiday schedule
Read More
Arrow Right

Exercise Planner, SME

Provide exercise communications planning and network engineering expertise to mo...
Location
Location
United States , Honolulu
Salary
Salary:
130000.00 - 140000.00 USD / Year
imcva.com Logo
Innovative Management Concept
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Bachelor of Science in Business Administration, Information Systems, Computer Science, Engineering, or similar field
  • At start date, must possess the following certifications in ACTIVE status: Security+ CE
  • CISSP OR CISM
  • Minimum of 10 years of IT technical experience, with a minimum of 5 years of IT Management experience
  • Experience with: Briefing senior executive leadership
  • Army tactical communications systems
  • Mission Partner Environment enclave
  • OPLANS
  • Ability to: Conduct Joint level network planning
  • Travel OCONUS within the Asia Pacific region as required
Job Responsibility
Job Responsibility
  • Advise and manage the customer on networks and information systems for force projection in support of exercises and real-world missions in the theater of operations
  • Prepare and brief senior leaders on network architectures, integration challenges/solutions, and potential risks or resource gaps affecting mission command capabilities
  • Maintain familiarity with all OPLANs involving the customer, aligning planned communications networks for each exercise to an OPLAN
  • Provide recommendations on future and emerging capabilities
  • Develop WAN and LAN architectures based on unit MTOE equipment and GOTS/COTS solutions
  • Document networks, considering redundant nodes, chokepoints, and risks. Subject modifications to the change control board (CCB)
  • Collaborate with stakeholders and coalition partners to develop communication plans for exercises
  • Organize disparate units for the implementation of established network plans
  • Lead periodic TIWGs, addressing network and server architectures, communications security, simulation and common operational integration, firewall ports, protocols and services, tactical terminals, spectrum requests, and more
  • Write base orders, signal annexes, and concepts of operation (CONOP) to define mission requirements
  • Fulltime
Read More
Arrow Right