Senior Zero Trust / Security Engineer Job at Altamira Technologies (Dayton)

Senior Security Engineer

The Senior Security Engineer will provide hands-on technical leadership within t...

Location

United Kingdom , Leeds; Thame

Salary:

65000.00 - 75000.00 GBP / Year

PEXA UK

Expiration Date

Until further notice

Requirements

Proactive, can-do attitude to get things done quickly and efficiently
Strong collaboration and communication skills
Willingness to contribute ideas to the security programme
Demonstratable first-hand experience in achieving organisational adherence to security best practices
Experience in the practical protection of a remote working laptop estate and SaaS cloud solutions
Experience in identity and access management solutions
Experience in device business automation and updates
Experience in the security aspects of cloud web application hosting and defence measures like WAF

Job Responsibility

Maintenance and Operational Security: Ensure all security solutions remain operationally effective
Ensure technical teams timely patch applications, systems, software, and hardware
Maintain and audit secure configurations for devices, applications, and cloud environments
Access Control and Identity Management: Conduct regular user and privileged account reviews
Manage and monitor Privileged Identity Management (PIM) profiles and elevated access accounts
Coordinate with IT and HR for onboarding/offboarding
Tool, Infrastructure, and Encryption Management: Maintain and optimise security infrastructure and tools
Oversee encryption key and certificate management
Work with vendors and internal teams to ensure tools remain current
VPN, Network & Firewall Security: Design, configure, and maintain secure VPN and Zero-Trust network solutions

What we offer

Your growth: We encourage you to hit your personal and professional learning and development goals with our tailored programs and tools
Your wellness: We care about your holistic wellbeing
Your work/life blend: We want to help you create your ideal work/life blend

Fulltime

Senior Security Engineer

PagerDuty is seeking a Senior Security Engineer (Infrastructure & Identity Secur...

Location

United States

Salary:

172000.00 - 289000.00 USD / Year

PagerDuty

Expiration Date

Until further notice

Requirements

5+ years of experience as a full-stack Security Engineer in an AWS native, micro-service SaaS environment with focus on IAM
Deep expertise in cloud security, particularly AWS services including but not limited to: GuardDuty, CloudTrail, Config, IAM family, Secrets Manager, KMS, EKS, Service Mesh architectures
Strong expertise and experience implementing and managing identity providers, specifically Okta and/or Microsoft Entra at scale (1000+ users)
Strong understanding of zero trust principles and modern authentication patterns
Experience working with multiple development teams and technology stacks
5+ years experience leading technical security initiatives, with proven ability to scope ambiguous projects, break down complex work into actionable items, and successfully delegate responsibilities while maintaining project momentum
Proficiency with security tools: Vulnerability Management & EDR: Wiz, Snyk, Qualys/Nessus, Crowdstrike
SIEM: SumoLogic or Splunk
Experience with Infrastructure as Code and CI/CD: Terraform, Helm, Chef, Ansible, Buildkite, Jenkins, ArgoCD
4+ years of experience and proficiency in at least one programming language and framework (Python, Java, or similar)

Job Responsibility

Lead and implement comprehensive IAM strategy across cloud infrastructure
Work closely with Product Engineering teams and conduct architecture reviews and threat modeling sessions focusing on but not limited to identity and access patterns
Design and implement modern service-to-service authentication patterns using technologies such as IRSA (IAM Roles for Service Accounts) and pod identity
Develop and maintain a robust secrets management framework and strategy
Drive adoption of principle of least privilege across all services and applications
Design and implement automated workflows for access reviews and certification
Design and implement security controls for AWS cloud infrastructure and containerized environments
Develop metrics and monitoring for IAM-related security events and access patterns
Monitor and maintain security tooling supporting infrastructure security controls
Design and implement security automations and tool integrations

What we offer

Competitive salary
Comprehensive benefits package from day one
Flexible work arrangements
Company equity
ESPP (Employee Stock Purchase Program)
Retirement or pension plan
Generous paid vacation time
Paid holidays and sick leave
Dutonian Wellness Days & HibernationDuty - companywide paid days off in addition to PTO
Paid parental leave: 22 weeks for pregnant parent, 12 weeks for non-pregnant parent

Fulltime

Senior System Information Assurance and Security Engineer

Barbaricum is seeking a highly skilled System Information Assurance and Security...

Location

United States , Tampa

Salary:

Not provided

Barbaricum

Expiration Date

Until further notice

Requirements

Active DoD TS/SCI Clearance
Bachelor’s degree in Computer Science, Information Systems, Cybersecurity, or related field (Master’s preferred)
10+ years of experience in enterprise identity and access management architecture
Demonstrated expertise with Zero Trust frameworks and DoD ICAM standards
Hands-on experience with SAML, OAuth2.0, OpenID Connect, PKI, and certificate management
Experience with DoD enterprise solutions such as Radiant Logic, Okta, Ping Identity, SailPoint, ForgeRock, Microsoft Entra ID (Azure AD), or equivalent
Deep knowledge of Privileged Access Management and Identity Governance & Administration solutions
Strong understanding of DoD cybersecurity compliance frameworks (RMF, NIST SP 800-53, 800-207, 8140/8570)
IAM / DoD Certification IAT Level II (e.g., Security+ CE, SSCP, GSEC)

Job Responsibility

Execute engineering solutions for identity credential and access management for Zero Trust implementation across enterprise systems
Design and maintain an enterprise-wide identity and access management strategy aligned with DoD Zero Trust principles, NIST 800-207, and DoD ICAM Reference Design
Lead integration of federated identity, single sign-on (SSO), and multi-factor authentication (MFA) across cloud and on-prem environments
Develop and maintain policies, standards, and reference architectures to enforce least-privilege and attribute-based access control (ABAC)
Conduct the implementation of Privileged Access Management (PAM) and Identity Governance and Administration (IGA) solutions
Collaborate with cybersecurity, network, and cloud teams to align ICAM solutions with Zero Trust pillars (identity, device, network, application, and data)
Ensure compliance with DoD 8140/8570, RMF, FedRAMP, and other applicable frameworks
Lead proof-of-concepts (POCs) and technology evaluations for emerging identity

Senior System Security and Information Assurance Engineer

The Senior PAM Engineer will play a critical role within Line of Effort 2, respo...

Location

United States , Tampa

Salary:

Not provided

Barbaricum

Expiration Date

Until further notice

Requirements

Active DoD Top Secret clearance with SCI eligibility
Master’s degree (MA/MS) in Cybersecurity, Information Technology, Computer Science, Engineering, or related field
10+ years of professional experience in cybersecurity, systems engineering, or information assurance
Meets Cyber Engineer – Senior labor category requirements, including independent execution of all functional duties and support to mission-critical program elements
DoD 8570 IAT Level II certification or higher (e.g., Security+ CE, CCNA Security)
Deep expertise in Privileged Access Management (PAM) architectures and Zero Standing Privilege concepts
Hands-on experience implementing Just-In-Time (JIT) access workflows
Experience integrating PAM solutions with Active Directory, SIEM platforms (Splunk), and Identity Governance (IGA) tools
Experience producing technical documentation to support RMF and ATO processes (LLDs, SSPs, SOPs)
Ability to lead or oversee the efforts of less senior staff as required by program needs

Job Responsibility

Lead the installation, configuration, and technical implementation of an enterprise Privileged Access Management (PAM) solution (Delinea-focused) across multiple network enclaves
Discover, inventory, and onboard privileged user, administrator, and service accounts into a secure credential vault
Design and enforce policies for Just-In-Time (JIT) access, session monitoring, and session recording to achieve zero standing privileges
Develop scripts and API-based integrations between the PAM solution, Splunk SIEM, and Identity Governance (IGA) platforms
Support RMF accreditation activities by developing Low-Level Design (LLD) documents, System Security Plans (SSPs), and Standard Operating Procedures (SOPs)
Support Authority to Operate (ATO) efforts through security control implementation and technical validation
Lead enterprise rollout of PAM policies from pilot groups to full operational enforcement
Collaborate with Zero Trust architects, identity teams, and cyber engineers to ensure alignment with enterprise security architecture

Principal Corporate Security Engineer

The Principal Engineer, Corporate Security serves as the senior technical author...

Location

Salary:

184500.00 - 289050.00 USD / Year

Atlassian

Expiration Date

Until further notice

Requirements

10+ years in cybersecurity engineering or enterprise architecture
5+ years in a principal or lead engineer capacity
In-depth knowledge of cloud security architecture (AWS, GCP) and SaaS ecosystems (Google workspace, Slack, Okta, etc)
Deep understanding of identity and access management, endpoint security, data protection, network segmentation and zero trust architecture
Excellent communication skills with the ability to simplify complex security concepts for executives and engineers

Job Responsibility

Define and maintain the end to end corporate security architecture blueprint, covering endpoint, identity, network, and data
Lead the architectural reviews of major corporate technology initiatives (e.g., AI adoption, zero trust modernization, vendor onboarding)
Establish architectural controls, paved paths and perform periodic maturity assessments
Provide expert guidance on security best practices, technologies, and methodologies to engineering teams
Review and influence the design of platform and service architectures, ensuring security is integrated from the outset
Provide risk-based architectural recommendations, influencing executive stakeholders and investment decisions
Automate control deployment and drift detection (IaC/PaC), reduce exception volume, and shorten time-to-adoption via platformized solutions
Enable safe, rapid change with CI/CD for policy/config and change planning for broad rollouts
Work closely with security teams, engineering partners, product leaders, and other principal engineers to drive large-scale security initiatives
Serve as the architecture liaison between Corporate Security and Product Security, ensuring a unified security strategy across enterprise and customer-facing environment

What we offer

Health and wellbeing resources
Paid volunteer days

Senior DevOps Engineer (Cloud Networking)

At Easygo, our DevSecOps team is highly involved, impactful and delivers solutio...

Location

Australia , Melbourne

Salary:

Not provided

Easygo Gaming

Expiration Date

Until further notice

Requirements

Bachelor's/Master's degree in Computer Science or equivalent practical experience
7+ years of hands-on experience in software engineering, with a primary focus on cloud and network security engineering
Strong understanding of network topologies, protocols, architecture and design principles
Excellent problem-solving skills and the ability to thrive in a fast-paced, dynamic environment
Strong communication skills for effective collaboration with teams and stakeholders
Analytical mindset to address complex technical challenges and devise innovative solutions
Positive attitude and eagerness to learn new technologies to grow as a security engineer

Job Responsibility

Driving the security strategy for the entire engineering organisation towards Zero Trust principles
Take ownership of the cloud network security roadmap. This involves discovery, tracking, prioritising, and remediation of risks ensuring continuous improvement of network security posture
Perform threat modelling and provide secure coding guidance to development teams, and embedding security requirements early in the design phase
Govern and configure WAF and network security solutions to protect from real-time attacks
Proactively build operational capability to detect and drive remediation of security incidents before they happen
Write efficient, scalable, and maintainable Terraform and Python code ensuring code quality, scalability, and maintainability
Continuously stay on top of an evolving network security landscape, promoting best practices and fostering a proactive security mindset throughout the organisation
Collaborate with stakeholders including IT security, product managers, and engineering teams to effectively communicate security concerns and mitigate risks
Lead and independently complete cloud network security initiatives from start to finish
Analyse complex problems and provide effective solutions, contributing to team goals and initiatives

What we offer

Access to over 9,000 courses across our Learning and Development Platform
EAP access for you and your family
Be rewarded with lucrative annual bonuses
Give back with a paid volunteer day
Fuel your day with daily breakfast and open pantries brimming with unlimited snacks and refreshments, all on the house
Break up the week with on site remedial massage Wednesdays
In house full-time barista’s providing you your daily coffee needs
Weekly team lunches and happy hour in the office from 4pm on Fridays
Enjoy a bustling office with the option for up to 2 days work from home per week
Fun office environment with pool tables, table tennis and all your favourite gaming consoles

Fulltime

Senior Systems Engineer

Barbaricum is seeking a Senior Systems Engineer to contribute to the DoD Chief D...

Location

United States , Falls Church

Salary:

Not provided

Barbaricum

Expiration Date

Until further notice

Requirements

Active DoD Secret Clearance Required
Bachelor’s degree plus 7-10 years experience, or a Masters Degree plus 5 years of experience
Education must be in Systems Engineering or closely related discipline such as Modeling and Simulation Engineering
Strong knowledge of proven experience with network capacity planning, network security principles, and general network management best practices
Experienced in Python programming and in industry-standard Software Engineering software (e.g., Cameo, IBM Rhapsody, Labview, or any other Model-Based Systems Engineering)
Experience with network design/development and design of data exchange standards such as APIs, cloud storage, and access-denied environments
Great technical writing skills
Familiarity and understanding of: Data Mesh Design, Systems of Systems, Systems Engineering
Zero Trust Architecture
Access Management

Job Responsibility

Ensures that the consortium members are proposing and working towards a common interoperable technical vision
Provide collaborative technical leadership alongside industry and government partners to establish high level data mesh design patterns and proofs of concept/ prototypes suited to a complex multi-vendor, multi-organization environment
Proactively identifies and develops solutions to identify and mitigate technical risks, ensuring compliance to with global standards as well as interoperability with DoD systems
Create and review others’ relevant documentation, such as diagrams, detailed assessments, and design document
Assist in the evaluation of new products and services
make recommendations for improvements and assist in the development and documentation of network architecture
Serves as a senior technical advisor in formulating the technical approaches, selection of the tools, diagnostics methods for solving the customer problems utilizing artificial intelligence in a timely manner
Consults with organizations to obtain or exchange complex technical information
Ensures all the functional and performance analysis models developed reflect the operational performance requirements

Senior Network Engineer

As part of the Network, Identity, and Security Team, you’ll be supporting and ma...

Location

Australia , Sydney

Salary:

Not provided

Atlassian

Expiration Date

Until further notice

Requirements

5+ years working with converged Corporate and Campus networks, with an understanding of routing/switching, WLAN, WAN, security and Cloud networks
5+ years of hands-on experience in WiFi technology, RF Design, RF Survey/Engineering and RF troubleshooting skills with experience in protocols and authentication mechanisms.(802.11ac/ax, WPA/WPA2/WPA3, 802.1X, EAP-TLS etc.)
Expert-level deployment and support experience with Cisco Wireless, Cisco ISE, Cisco DNA, Cisco Spaces and Ekahau Wireless survey
5+ years of hands-on experience with Juniper infrastructure (SRX Firewalls and Junos Space)
Experienced in supporting and troubleshooting remote access solutions such as Cisco Anyconnect
Periodic on-call duties to provide Network support, incident management and troubleshooting
Solid understanding of network protocols and concepts such as OSPF, BGP, STP, IPSEC, VSS
Greenfield office network deployment experience
Experience in designing and supporting zero-trust security infrastructure
Experience with automation and tooling Python/Ansible/Bash/Git

Job Responsibility

Design and Optimize the global wireless infrastructure
Perform network maintenance and system upgrades including firmware, patches, hotfixes, and security configurations
Working on new Atlassian office network build and retrofit
Enhancing the Zero Trust network suite
Day-to-day operations of the Atlassian enterprise network

Fulltime

Senior Zero Trust / Security Engineer

Altamira Technologies

Location:
United States , Dayton

Category:
IT - Software Development

Contract Type:
Not provided

Salary:

Job Description:

Job Responsibility:

Requirements:

Nice to have:

Additional Information:

Job Posted:
March 04, 2026

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