251 to 275 of 284 Security Architecture Jobs

5+ years' experience in infrastructure engineering, with exposure to solution design and architecture . Strong expertise in Microsoft Windows Server, Active Directory, Azure AD, and VMware virtualisation. Advanced Microsoft 365 administration, including Exchange Online, SharePoint, Teams, and security features. Proficiency with Microsoft Intune, Autopilot, and modern endpoint management. Strong understanding of security architecture , including conditional access … in PowerShell scripting, automation, and infrastructure-as-code concepts. Experience delivering Windows 10/11 migrations in enterprise environments. Familiarity with compliance frameworks (ISO 27001, NIST, Cyber Essentials) and security best practices. Strong problem-solving ability with excellent written and verbal communication skills. Certifications in Microsoft Azure, Microsoft 365, or security disciplines (e.g. MS-102, AZ-305, SC More ❯

5+ years' experience in infrastructure engineering, with exposure to solution design and architecture . Strong expertise in Microsoft Windows Server, Active Directory, Azure AD, and VMware virtualisation. Advanced Microsoft 365 administration, including Exchange Online, SharePoint, Teams, and security features. Proficiency with Microsoft Intune, Autopilot, and modern endpoint management. Strong understanding of security architecture , including conditional access … in PowerShell scripting, automation, and infrastructure-as-code concepts. Experience delivering Windows 10/11 migrations in enterprise environments. Familiarity with compliance frameworks (ISO 27001, NIST, Cyber Essentials) and security best practices. Strong problem-solving ability with excellent written and verbal communication skills. Certifications in Microsoft Azure, Microsoft 365, or security disciplines (e.g. MS-102, AZ-305, SC More ❯

Head of Security Assurance, who is UKCSC or CISSP chartered required to lead the protection of critical infrastructure systems. This is a rare opportunity and responsibility to take strategic ownership of some national infrastructure cyber security. You will guide major programmes, shaping national resilience, and influencing board level decision making. You will lead a cyber security technical team … who deliver risk based assurance across systems and third parties, using NCSC aligned frameworks. This position requires a technically sharp leader with deep experience in cyber risk, security architecture and up to the minuet awareness, who can also engage stakeholders at the highest level. Applicants must be chartered via the UKCSC or CISSP. More ❯

Head of Security Assurance, who is UKCSC or CISSP chartered required to lead the protection of critical infrastructure systems. This is a rare opportunity and responsibility to take strategic ownership of some national infrastructure cyber security. You will guide major programmes, shaping national resilience, and influencing board level decision making. You will lead a cyber security technical team … who deliver risk based assurance across systems and third parties, using NCSC aligned frameworks. This position requires a technically sharp leader with deep experience in cyber risk, security architecture and up to the minuet awareness, who can also engage stakeholders at the highest level. Applicants must be chartered via the UKCSC or CISSP. More ❯

Head of Security Assurance, who is UKCSC or CISSP chartered required to lead the protection of critical infrastructure systems. This is a rare opportunity and responsibility to take strategic ownership of some national infrastructure cyber security. You will guide major programmes, shaping national resilience, and influencing board level decision making. You will lead a cyber security technical team … who deliver risk based assurance across systems and third parties, using NCSC aligned frameworks. This position requires a technically sharp leader with deep experience in cyber risk, security architecture and up to the minuet awareness, who can also engage stakeholders at the highest level. Applicants must be chartered via the UKCSC or CISSP. More ❯

based systems across the enterprise including directory and identity management solutions. Responsibilities includes taking the conceptual idea and develop into the planning, monitoring, analyzing and execution of Active Directory Security Enhancement (ADSE) project. Resolves and appropriately completes assigned cases and change requests and acts as an escalation for support issues. The core infrastructure technology duties include enterprise Microsoft Active … Directory, Active Directory security and policy configuration, and top-level support for enterprise-wide initiatives. Responsible for the proactive service/system monitoring of AD and Windows privileged and elevated access. DUTIES AND RESPONSIBILITIES: RESPONSIBILITIES Provide subject-matter expertise with Active Directory identity protection best-practices and assist Sr. Leadership in defining, administering, and maintaining policies for the enterprise … escalation point for application support and troubleshooting, provides guidance and direction in resolution of escalated issues and/or complex production, application or system problems. Assist with Active Directory Security Enhancement project including secure configuration, risk assessment findings, monitoring and logging. Help review and assess Active Directory integration and hardening with virtualization infrastructure and Hyper-V platform. Create and More ❯

Networking Subject Matter Expertise (SME) and thought leadership for the largest Intranet in the world. A qualified candidate for this position would be responsible for network design, integration, test, security, and implementation of Network Services for the as-fielded NMCI network. •Provides extensive SME knowledge of network engineering and operations knowledge, integration, test and evaluation activities, as well as … enhancements. -Create and maintain Engineering Implementation Plans (EIP). •Develops network bandwidth needs and recommend measures to meet those requirements. •Extensive knowledge of defense-in-depth principles, Network and Security architecture, network topology, IT device integrity, and common security elements. •Plans and executes network upgrades and maintenance activities with the NMCI Operations Manager, NOC Lead, Release Management More ❯

Tier 3 Subject Matter Expert (SME) Clearance: TS with SCI eligibility Certification: Comptia Security + Location: Ft Meade, MD Work Schedule: 100% Onsite RMantras is seeking an experienced Subject Matter Expert (SME) to provide Tier 3 sustainment support to a mission critical IP voice transport network in Fort Meade, MD. The position requires extensive experience designing, implementing, and maintaining … complex networks with a focus on security, high availability, and performance. The SME will work closely with operations, management, and customer stakeholders to ensure the network is both secure and functioning optimally. Primary Responsibilities: Provide design, implementation, testing, and maintenance support for a complex enterprise network using industry best practices. Resolve escalated network and security support issues. Independently … other DOD 8570 IAT Lvl II Certification within a certain timeframe after starting if not starting with one when hired. Extensive knowledge of defense-in-depth principles, Network and Security architecture, network topology, IT device integrity, and common security elements. 10+ years' experience engineering and troubleshooting networks, including extensive routing and switching experience such as one or More ❯

Transport IP Networking Tier III Tier 3 Subject Matter Expert (SME) Clearance: TS with SCI eligibility Certification: Comptia Security + Location: Ft Meade, MD Work Schedule: 100% Onsite RMantras is seeking an experienced Subject Matter Expert (SME) to provide Tier 3 sustainment support to a mission critical IP voice transport network in Fort Meade, MD. The position requires extensive … experience designing, implementing, and maintaining complex networks with a focus on security, high availability, and performance. The SME will work closely with operations, management, and customer stakeholders to ensure the network is both secure and functioning optimally. Primary Responsibilities: Provide design, implementation, testing, and maintenance support for a complex enterprise network using industry best practices. Resolve escalated network and … security support issues. Independently conduct network assessments, identify possible vulnerabilities, and recommend/develop solutions to problems found. Lead development of network documentation, diagrams, and standard operating procedures. This includes creating and maintaining Engineering Implementation Plans (EIPs). Support Continuous Service Improvements (CSI). Active participation in Root Cause Analysis for Problem Management activities. Work with cross-functional teams More ❯

Transport IP Tier 3 Subject Matter Expert (SME) Tier 3 Subject Matter Expert (SME) Clearance: TS with SCI eligibility Certification: Comptia Security + Location: Ft Meade, MD Work Schedule: 100% Onsite RMantras is seeking an experienced Subject Matter Expert (SME) to provide Tier 3 sustainment support to a mission critical IP voice transport network in Fort Meade, MD. The … position requires extensive experience designing, implementing, and maintaining complex networks with a focus on security, high availability, and performance. The SME will work closely with operations, management, and customer stakeholders to ensure the network is both secure and functioning optimally. Primary Responsibilities: Provide design, implementation, testing, and maintenance support for a complex enterprise network using industry best practices. Resolve … escalated network and security support issues. Independently conduct network assessments, identify possible vulnerabilities, and recommend/develop solutions to problems found. Lead development of network documentation, diagrams, and standard operating procedures. This includes creating and maintaining Engineering Implementation Plans (EIPs). Support Continuous Service Improvements (CSI). Active participation in Root Cause Analysis for Problem Management activities. Work with More ❯

top-tier consultancy that operates at the sharp end of cybersecurity within defence, aerospace, and national security.We’re looking for an experienced SOC Analyst to join our high-performing Security Operations Centre in Farnborough. This is a unique chance to contribute to real-world cyber defence, on country critical technology, pitting your SCO skills against state of the art … attacks.As the SOC Analyst, you will: Monitoring and triaging alerts across secure client environments Investigating threats using logs, network traffic, and endpoint telemetry Supporting response efforts during live security incidents Improving detection rules, playbooks, and tooling with MITRE ATT&CK-driven enhancements Producing clear incident reports for both technical and non-technical audiences Contributing to threat intelligence initiatives Staying … ahead of the curve on emerging threats, tactics, and techniques To secure this SOC role: Proven experience in a Security Operations Centre (SOC) environment Hands-on knowledge of SIEM tools (Microsoft Sentinel, Splunk, etc.) Familiarity with MITRE ATT&CK and threat detection methodologies Strong analytical mindset with log, endpoint, and network analysis skills Understanding of network protocols (TCP/ More ❯

sustainment support to a mission critical IP voice transport network in Fort Meade, MD. The position requires extensive experience optimizing, implementing, and maintaining complex networks with a focus on security, high availability, and performance. The SME will work closely with operations, management, and customer stakeholders to ensure the network is both secure and functioning optimal. Primary Responsibilities: • Provide system … and network optimization design, implementation, testing, and maintenance support for a complex enterprise network using industry best practices. • Resolve escalated network and security support issues (Tier 3). • Independently conduct network assessments, identify possible vulnerabilities, and recommend/develop solutions to problems found. • Lead development of network documentation, diagrams, and standard operating procedures. This includes creating and maintaining Engineering … DoD clearance at the Top-Secret level with SCI eligibility • Security+ Certification or other DOD 8570 IAT Level II Certification • Extensive knowledge of defense-in-depth principles, Network and Security architecture, network topology, IT device integrity, and common security elements. • 10+ years' experience engineering and troubleshooting networks, including extensive routing, and switching experience such as one or More ❯

We are seeking an experienced Head of Security Assurance to lead cyber oversight and ensure secure, resilient, and data-focused infrastructure within a critical national sector. This is a unique opportunity to shape cyber risk management, guide strategic programmes, and engage with senior stakeholders across government and industry. Key Responsibilities Lead cyber security assurance and oversight across the … for risk reduction and resilience planning Manage threat assessments and critical asset protection Build strong partnerships with government, regulators, and third parties Lead and develop a small team of security professionals Key Skills Chartered status (UK CSC, CISSP, or equivalent) Strong technical knowledge of IT infrastructure, software, and security architecture Proven experience in cyber risk management, intelligence More ❯

We are seeking an experienced Head of Security Assurance to lead cyber oversight and ensure secure, resilient, and data-focused infrastructure within a critical national sector. This is a unique opportunity to shape cyber risk management, guide strategic programmes, and engage with senior stakeholders across government and industry. Key Responsibilities: Lead cyber security assurance and oversight across the … for risk reduction and resilience planning Manage threat assessments and critical asset protection Build strong partnerships with government, regulators, and third parties Lead and develop a small team of security professionals Key Skills: Chartered status (UK CSC, CISSP, or equivalent) Strong technical knowledge of IT infrastructure, software, and security architecture Proven experience in cyber risk management, intelligence More ❯

We are seeking an experienced Head of Security Assurance to lead cyber oversight and ensure secure, resilient, and data-focused infrastructure within a critical national sector. This is a unique opportunity to shape cyber risk management, guide strategic programmes, and engage with senior stakeholders across government and industry. Key Responsibilities Lead cyber security assurance and oversight across the … for risk reduction and resilience planning Manage threat assessments and critical asset protection Build strong partnerships with government, regulators, and third parties Lead and develop a small team of security professionals Key Skills Chartered status (UK CSC, CISSP, or equivalent) Strong technical knowledge of IT infrastructure, software, and security architecture Proven experience in cyber risk management, intelligence More ❯

JOB NUMBER: ITS77-EHS-FY26-DATA-001 - TMSIS REQUIRED EXPERIENCE:Solid foundation of programming, database, and data warehousing concepts and data quality principles. Thorough understanding modern enterprise architecture and hands-on experience with data manipulation tools and frameworks with Informatica Proficiency with ETL development, processes, including data extractions, transformation loading, troubleshooting complex issues and possessing strong analytical and problem … native applications as well as existing mission-critical enterprise applications in the commercial cloud (AWS preferred). Have a working knowledge of Risk Management, Disaster Recovery, Business Continuity, IT Security Architecture, and IT Regulatory Compliance. Able to rapidly comprehend the functions and capabilities of new technologies and apply them to improve services or address issues. Able to create … lead discussions. Experience in government or with government agencies is preferred. Experience in Healthcare domain/healthcare data is strongly preferred. Experience in documenting technical artifacts (Environment, SAD (System Architecture Document), Runbook etc ) QUALIFICATIONS: (Experience and Education) Bachelor's degree or higher in Information Systems, IT with 10+ years' experience, or equivalent in healthcare administration setting. JOB DESCRIPTION This More ❯

and/or data anomalies • Follow ITIL based change management processes to move solutions from Dev to Test and into Production • Run the day-to-day operations of the security operations center • Investigate incidents and lead response efforts as applicable Required Skills: • A Secret clearance will be required to maintain this position • Compliance with DoD 8140/8570 IAT … Level II certification prior to start date • At least 5 years of hands-on experience in deployment, configuration, and solution development using the Elastic Stack for security and logging use-cases. Specific experience with Elastic SIEM is plus • Demonstrated experience with the full Elastic Stack - Elasticsearch, Logstash, Kibana, Beats, Machine Learning, and REST API integration • Experience integrating Elasticsearch with … management: hot/warm/cold architectures, shard allocation/re-allocation, snapshots & restoration • Strong experience with evaluating existing Elastic clusters, configuration parameters, indexing, search and query performance tuning, security, and cluster administration • Experience integrating Elasticsearch with alternate authentication mechanisms such as SAML, LDAP, and PKI • Experience with supporting the Elastic Stack in on-prem and SaaS environments including More ❯

complex environments and influencing stakeholders at all levels. Essential qualifications and skills: Bachelor’s degree in IT, Computer Science, or equivalent TOGAF certification or similar Proven experience in solution architecture and enterprise-level projects Strong understanding of integration, network, and security architecture Ability to work with outsourced development teams Excellent interpersonal, analytical, and problem-solving skills Valid More ❯

to-day support of deploying Python-native ML pipelines Support architectural leadership, technical support, and advisement services to ensure identity management system technologies are integrated and meeting the appropriate security requirements - Support leadership who engage with senior level executives at a public facing Federal agency and provide subject matter expertise in security architecture and other key domain … repeat experience designing, developing, and deploying applications leveraging AWS cloud services in IL6+ classified environments Proven experience in large-scale, high-performance enterprise big data application deployment and solution architecture on complex heterogeneous environments in AWS Strong experience with automation and engineering tasks, implementation, data, infrastructure/operations, and security engineer tasks in cloud environments Ability to perform … but not limited to, automation and engineering tasks, testing, implementation, data, AI/ML, infrastructure/operations, and security engineer tasks in cloud environments - Have 3+ years of experience with multiple of the following: Go, Python, Java, JavaScript, React, AngularJS, TypeScript, NextJS The salary range for this position is determined based on qualifications, skills, and relevant experience. The final More ❯

internal users (employees), external users, and contractors. Architect and document a secure DMZ access pattern to protect on-premises resources while allowing selective inbound connections. Ensure end-to-end security, high availability, and compliance with industry best practices. Minimum Qualification Define logical SSO flow between internal users, Entra ID, OCI IAM, and Oracle apps for internal users Define logical … identity provider for Oracle applications Design DMZ zoning: reverse proxy, firewalls, and application gateways Deploy and configure DMZ components Define access policies, attribute mappings, and claim rules Perform functional, security (penetration/vulnerability), and performance testing Conduct user acceptance testing with internal and external stakeholder groups Produce end-to-end security architecture diagrams and DMZ access patterns … definitions, and operational runbooks Deliver a knowledge-transfer workshop and train-the-trainer sessions Work with the Operations team for production migration Deliverables: Solution Design Package: Includes high-level architecture diagrams, detailed SSO and federation flowcharts, DMZ zone definitions, firewall rule sets, and a working prototype. Implementation Artifacts: Covers configurations for Entra ID, Azure B2C, and OCI IAM. Test More ❯

Rate: OpenMust Provide Three (3) Professional References; Work Authorization; and Photo IDLocal or Nearby consultants Highly preferred. Scope Of Services:Firewalls and Network Next-Gen Firewall, Routing and Defensive Security, DNS, DDOS: design, implementation, and configuration.Propose networking security architecture to meet the business requirements and while adhering to OTIs best practices guidelines.Configure ports, configure firewalls, and apply … the base templates configurations, integrate the appliances into production network. Must have Skills:Minimum 12 years of experience in the field of networking, network security and firewallsMust have hands-on experience with Palo Alto and ACI TechnologyDeep understanding and experience of DNS, NTP, BGP and other critical infrastructure protocols.Must understand BGP, MPLS, OSPF, IS-IS routing protocols in a More ❯

to a diverse audience in presentation or report form. • Support architectural leadership, technical support, and advisement services to ensure identity management system technologies are integrated and meeting the appropriate security requirements. • Support leadership who engage with senior level executives at a public facing Federal agency and provide subject matter expertise in security architecture and other key domain … DataBricks, Snowflake, NiFi, Python, SQL, Kafka • Strong experience designing, developing, and deploying data solutions in classified AWS cloud environments up to IL6+ • Strong experience designing, implementing, and maintaining data architecture and services to be used for AI/ML. Additionally, operationalizing and maintaining AI/ML models in production. • Strong communication skills, ability to communicate technical concepts in both More ❯

and restores as necessary Plan, implement, and follow best practices, procedures, and processes to improve operations efficiency and ensure high quality of the developed BI reports Plan and implement security architecture in multiple environments Ensure compliance with FISMA requirements including coordination, planning, testing, installation, and verification of system patches and software upgrades Interact with multiple stakeholders to coordinate … BI tools administration BI reports development Windows Server 2012/2016/2019 Data Migrator ETL Oracle 11g/12c Single Sign-On Integration of LDAP/Active Directory Security SQL Configuration management Team building and communication Familiarity with JIRA and Confluence Familiarity with Agile methodologies including Scrum and Kanban Desired Skills: WebFOCUS v9.2 Linux AWS/Cloud Amazon More ❯

join on a fixed-term basis. The Role You will play a key part in a large-scale IT transformation programme covering: Network infrastructure projects Implementation of Zero Trust security architecture Migration to a dedicated Azure tenancy Your role will be to act as the bridge between business service areas and technical teams, ensuring requirements are fully captured … Responsibilities Capture and document business and technical requirements Facilitate workshops with stakeholders across multiple service areas Translate service needs into clear specifications and acceptance criteria Support delivery across networks, security, and cloud transformation projects Work closely with technical teams (networks, cyber, cloud, infrastructure, architecture) and report directly to the Programme Manager About You Proven experience as a Business … Analyst on large-scale IT change programmes Comfortable working in technical environments (networks, security, cloud, infrastructure) Strong stakeholder management and workshop facilitation skills Experience defining service specifications and acceptance criteria Ideally experience within Local Government or other large, complex organisations Additional Information Contract type: 12-month FTC, with scope to extend to 18 months Salary: £49,000 per annum More ❯

key skills required for this Infrastructure Architect position are: Hands on lead for on prem to Azure upgrade Migrating applications to Azure Azure Cisco HyperV, Exchange End to end security architecture Strong regulatory and compliance knowledge If you do have the relevant experience for this Infrastructure Architect position, please do apply. More ❯