Senior Cybersecurity Architect Job at Sopra Steria (Leudelange)

Senior Software Architect

Barbaricum is seeking a Senior Software Architect. The candidate will develop an...

Location

United States , Warren, MI

Salary:

Not provided

Barbaricum

Expiration Date

Until further notice

Requirements

Active DoD Secret clearance required
Bachelor’s degree in Engineering or Information Technology with 12+ years of experience, or a Master’s degree in Engineering or Information Technology with 7-10 years of experience
Expertise in software architecture, UAF, SysML, or UML modeling
Proficiency in DevSecOps and ground vehicle cybersecurity best practices
Experience in managing data requirements and compliance with MOSA
Strong communication and stakeholder management skills
Ability to conduct trade-off studies, risk management, and design analysis
Willingness to travel as needed to support program activities

Job Responsibility

Develop and guide software architecture vision for programs, ensuring stakeholder alignment
Implement DevSecOps and ground vehicle safety and cybersecurity best practices
Create architecture models using UAF, SysML, or UML
manage data requirements
Conduct architecture reviews, trade-off studies, risk management, and configuration management
Ensure compliance with MOSA and program-specific guidelines
Lead software testing, design analysis, and evaluate design changes
Support planning and management of software development and acquisition activities
Provide software architecture expertise in IPT meetings and mentor program office personnel

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 Cybersecurity Engineer

Rackner is seeking a Senior Cybersecurity Engineer to support the AFRL/RG (AFWER...

Location

United States , Dayton

Salary:

Not provided

Rackner

Expiration Date

Until further notice

Requirements

Bachelor of Arts (BA)/Bachelor of Science (BS) and 10 years of experience, three (3) of which must be in the DoD OR 15 years of directly related experience with proper certifications, five (5) of which must be in the DoD
Must have at least one of the following certifications (DoD 8570 IAM II or IAM III certified): CAP
CASP+ CE
CISM
CISSP (or Associate)
GSLC
CCISO
HCISPP
Highly preferred to be Google Cloud Security Engineer, Google Workspace Engineer, and/or Google Cloud Architect certified

Job Responsibility

Knowledge of risk management processes and requirements per the Risk Management Framework (RMF), to include building, managing, and submitting RMF packages in support of IT platforms, cloud/web-based applications, traditional applications, or embedded IT systems
Advise senior management (e.g., CIO) on risk levels and security posture
Assure successful implementation and functionality of security requirements and appropriate information technology (IT) policies and procedures that are consistent with the organization’s mission and goals
Manage the monitoring of information security data sources to maintain organizational situational awareness
Communicate the value of information technology (IT) security throughout all levels of the organization stakeholders
Ensure that cybersecurity requirements are integrated into the continuity planning for that system and/or organization(s)
Ensure plans of actions and milestones or remediation plans are in place for vulnerabilities identified during risk assessments, audits, inspections, etc
Ensure security improvement actions are evaluated, validated, and implemented as required
Supervise or manage protective or corrective measures when a cybersecurity incident or vulnerability is discovered

What we offer

Rackner embraces and promotes employee development and training and covers the cost of certifications relevant to a position and the technologies/services provided
Fitness/Gym membership eligibility
weekly pay schedule
employee swag
snacks & events
401K with 100% matching up to 6%
Highly competitive PTO
Great health insurance with large network of providers
Medical/Dental/Vision
Life Insurance

Senior Application Security Architect

The Information Security Operations (ISO) Sr Manager is a senior management leve...

Location

Mexico , Ciudad De Mexico

Salary:

Not provided

Citi

Expiration Date

Until further notice

Requirements

6-10 years of relevant experience
Knowledge of Scripting and Programming Languages preferred
Demonstrated ability to interpret and apply information security policies, standards and procedures
Consistently demonstrates clear and concise written and verbal communication
Proven influencing and relationship management skills
Proven analytical skills
English Advance Domain, fluently speaking and writing
Communication skills to explain security controls required for the solutions in a clear and concise manner to non-technology stakeholders
Project coordination, give track end to end to all the approval and presentation process
Correct comprehension technical and business requirements of the solutions to be explained in IS Global Committees

Job Responsibility

Support the implementation of Information Security (IS) Training Plan, by verifying training participants completed the training and understand IS requirements
Coordinate with cross-functional Operations and Technology (O&T) counterparts and teams to improve O&T risk oversight
Attend and participate in internal/external IS forums and risk committees when necessary and provide IS updates to the business
Ensure stakeholders are held accountable for IS controls, and understand responsibilities in risk mitigation and remediation
Improve processes, remove IS deficiencies and enhance current tools that reduce an overall risk profile
Ensure security practices and standards compliance to reduce the likelihood of audit, regulatory and legal liabilities and reduce security risks by enhancing controls and minimizing weaknesses in Citi’s applications portfolio
Ensure non-compliant items are addressed through coordination with Business Manager and business staff
Support the Global Information Security (GIS) policies, standards, and initiatives development and implementation
Provide guidance on IS aspects of projects in support of business initiatives
Establish communication channels with cross-sector ISOs to efficiently tackle security issues that span multiple businesses

Fulltime

Senior Blockchain Architect

We are seeking a highly experienced Senior Blockchain Technical Architect to joi...

Location

Portugal , Lisbon

Salary:

Not provided

Inetum

Expiration Date

Until further notice

Requirements

Deep understanding of distributed ledger technology, consensus mechanisms (e.g., PoW, PoS, PBFT, QBFT, etc), and core cryptographic principles including hashing, digital signatures, and zero-knowledge proofs
Proficiency in tokenization, token standards (ERC-20, ERC-721), and smart contracts (including upgradable ones) for decentralized applications
Expertise in enterprise blockchain platforms such as Hyperledger Besu, Canton, Fabric, R3 Corda, and Quorum
Familiarity with permissioned blockchain architectures and their specific applications in banking
Proven ability to design scalable, secure, and high-performance blockchain solutions
Strong grasp of cybersecurity best practices for blockchain systems
Understanding of traditional financial systems like RTGS, SWIFT, trade finance, capital markets, and digital asset custody
Insight into how blockchain can enhance or replace conventional financial processes, including trends in decentralized finance (DeFi) and central bank digital currencies (CBDCs)
Experience with cloud technologies, containers, and orchestration tools such as Kubernetes
Experience with facilitating seamless interaction between various blockchain platforms and traditional financial systems

Job Responsibility

Act as a trusted advisor to senior leadership, offering insights and recommendations on blockchain technology trends, opportunities, and risks
Collaborate with business stakeholders, developers, and other architects to co-construct blockchain solutions that address complex banking challenges
Define and enforce blockchain technology standards, frameworks, and best practices across the organization
Evaluate and assess third-party providers solutions to ensure acquisition of high-quality solutions
Ensure blockchain solutions adhere to regulatory requirements (e.g., GDPR, PSD2, AML, KYC) and industry best practices
Stay abreast of emerging trends in blockchain, DeFi, CBDCs, and AI, and assess their potential impact on the organization’s strategy
Work closely with business units and IT teams to align blockchain initiatives with broader organizational goals

Fulltime

Senior Solutions Architect & Customer Advisor – Hybrid Cloud, Data and AI

We are seeking an exceptional Senior Solutions Architect & Customer Advisor to s...

Location

United States

Salary:

161000.00 - 268300.00 USD / Year

Rackspace

Expiration Date

Until further notice

Requirements

Bachelor's degree in Computer Science, Information Technology, Engineering or related field
MBA or relevant graduate degree preferred
15+ years of hands-on experience in cloud architecture, enterprise infrastructure or solutions architecture
Proven track record designing and implementing large-scale cloud solutions for enterprise clients
Deep expertise in Hybrid Cloud and Data Center architecture with focus on at least two major platforms (AWS, Azure, GCP) and experience with private cloud platforms (VMware, OpenStack)
Strong technical foundation in infrastructure, networking, security, and cloud-native development
Demonstrated ability to architect solutions from requirements through implementation
Experience working with Banking & Financial Services or Healthcare clients on cloud initiatives
Information security, risk management, and regulatory expertise
Understanding of industry-specific operational models and applications

Job Responsibility

Lead technical discovery engagements to assess current cloud maturity, identify hybrid cloud opportunities, and understand infrastructure and application modernization requirements
Conduct comprehensive assessments of customer technology environments to identify gaps, risks, and transformation opportunities
Translate customer business challenges into technical requirements and cloud architecture specifications
Design end-to-end cloud solutions across private cloud, hybrid cloud, and data center ecosystems, including network and cybersecurity
Develop technical roadmaps that align cloud strategy with business objectives
Create proofs-of-concept, reference architectures, and migration strategies
Architect and optimize hybrid cloud solutions across AWS, Azure, and/or GCP platforms, ensuring resilience, scalability, and operational excellence
Design cloud-native architectures leveraging infrastructure-as-code (Terraform, CloudFormation), automation, and DevOps practices
Provide technical leadership on data center modernization, VMware environments, and private cloud platforms
Advise on AI/ML integration, intelligent automation, and emerging cloud technologies

What we offer

incentive compensation opportunities in the form of annual bonuses or incentives, equity awards, and an Employee Stock Purchase Plan (ESPP)

Fulltime

Senior Digital Transformation Architect - Transportation sector

Senior Digital Transformation Architect role focusing on transportation sector, ...

Location

Belgium , Brussels

Salary:

Not provided

Sopra Steria

Expiration Date

Until further notice

Requirements

Higher degree in IT, Computer Science, Engineering, or a related field
10+ years of IT architecture experience
5+ years in digital transformation for the Transportation sector
Proven track record in large-scale digital transformation initiatives
Strong understanding of enterprise architecture frameworks and digital themes (Transformation Consulting, Cybersecurity, Data, Applications & Integrations, Cloud & Infrastructure)
Fluent in French and English
Excellent communication skills
Strategic mindset with the ability to bridge business strategy and technical implementation
Passion for innovative technology solutions in transportation
Entrepreneurial spirit with a focus on growth and business development

Job Responsibility

Design and architect digital transformation initiatives for railway and public transportation operators
Lead business framing and solution architecture for key digital themes
Develop enterprise architecture blueprints that align IT direction with business objectives
Create and implement innovative architectural strategies to increase market share in the Transportation sector
Provide strategic architectural guidance to transportation clients
Bridge the gap between business needs and technological solutions

What we offer

Access to Sopra Steria Academy with 250+ trainings
Exclusive development opportunities with experts and strategic partners
Work on impactful projects that drive change for clients
Collaborative team environment
Opportunity to grow skills in constructive environment

Fulltime

Cyber Engineering Senior Analyst

Join Citi's forward-thinking security organization as an Engineering Senior Anal...

Location

Hungary , Budapest

Salary:

Not provided

Citi

Expiration Date

Until further notice

Requirements

3+ years of relevant cybersecurity and/or IT experience
Leadership roles across technology or cybersecurity leading large programs or transformational activities
Experience in Micro and/or Network segmentation products like illumio, zScaler, Palo-Alto
Proven strong knowledge of Cyber Security solutions and products focusing on Cloud, Firewall, Network/ Macro/ Micro Segmentation
Thorough understanding of industry and corporate technology standards for Cyber Security services
Fluency in English
Demonstrated ability to take ownership and work with cross functional teams to manage multiple projects simultaneously under pressure
Experience with Linux/Unix administration is plus
Strong knowledge of Proxy functionality and Proxy features
Bachelor’s degree/University degree or equivalent experience

Job Responsibility

Co-operating with CITI’s Cyber Security Lab, Architecture, Engineering to design, deploy and maintain micro segmentation solutions
Working with Transformation Program Directors, Senior Architects, Steering Committees, CISO and CTI partners in delivering the transformational Programs
Interfacing and supporting Citi’s Security Architecture Council and Working Groups building strong rapport across teams
Supporting Citi’s adoption of cloud continuum and holistic digital transformation
Creating automation of repetitive tasks like Software Install/upgrades, DB patching, OS Patching, Server build using Shell/Python scripting
Making project plans, performing impact analyses solve/work high impact problems/projects, and providing resolutions to restore services
Reviewing requirement documents, defining hardware requirements and examining and updating processes and procedures as necessary
Providing technical/strategic direction and acting as advisor/coach to junior engineers
Contributing to technical direction and strategic decisions by prepare, discussing and implementing strategic solutions to avoid repeated issue

What we offer

Cafeteria Program
Home Office Allowance (for colleagues working in hybrid work models)
Paid Parental Leave Program (maternity and paternity leave)
Private Medical Care Program and onsite medical rooms at our offices
Pension Plan Contribution to voluntary pension fund
Group Life Insurance
Employee Assistance Program
Access to a wide variety of learning and development programs, online course libraries and upskilling platforms, such as Udemy and Degreed
Flexible work arrangements to support you in managing work - life balance
Career progression opportunities across geographies and business lines

Fulltime

Senior Cybersecurity Architect

Sopra Steria

Location:
Luxembourg , Leudelange

Category:
IT - Software Development

Contract Type:
Employment contract

Salary:

Job Description:

Job Responsibility:

Requirements:

Additional Information:

Job Posted:
October 08, 2025

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