Tech jobs

API Automation CI/CD C# Cybersecurity +6 skills

Senior QA Automation Engineer

New RemoteEuropeSenior

Estonia

Sole Senior QA Automation Engineer owning end-to-end quality for a new .NET-based cybersecurity product: defining testing strategy, building an automation framework from scratch, writing automated API/backend and end-to-end tests, integrating them into CI/CD, and doing manual/exploratory testing.

M

Mantech

New North AmericaFull-time

Cyber System Security Engineer

Cissp Cybersecurity IAM Nist SAP

Cybersecurity System Security Engineer supporting Special Access Programs (SAPs) for SSC and AFSPC acquisition programs in El Segundo, CA. Leads a team of System Security Engineers, chairs Cybersecurity working groups, and drives RMF/JSIG-based assessment and authorization (ATO) activities for classified systems.

M

Mantech

Information System Security Engineer

New North America

Analytics Ansible Automation Bash Cissp +16 skills

Information Systems Security Engineer supporting RMF and cybersecurity lifecycle activities for a defense contractor, including security control design, Linux/RTOS hardening, Nessus scanning, Trellix endpoint security, SIEM operations, and eMASS artifact maintenance. Requires an active Top Secret clearance and IAT Level II certification.

FI

Fidelity Investments

New On-siteNorth AmericaFull-time

Analyst, Fraud Data Analytics and Insights

Alteryx Analytics Cybersecurity Data Analytics Data Science +7 skills

Supports Fidelity's Fraud Risk and Control organization by analyzing large customer, transaction, and trading datasets to prevent fraud, build operational reporting, and deliver actionable insights to stakeholders and enterprise cyber security partners. Core tools include SQL, Python, ETL platforms (SnapLogic, Alteryx, Informatica), and visualization tools like Power BI or Tableau.

GD

General Dynamics Information Technology

Open 5d North AmericaSenior

Cybersecurity Sr Engineer

Agentic AI AI Ansible API Automation +28 skills

Senior Cybersecurity Engineer at GDIT designing, deploying, and operating security infrastructure across on-premises data centers and AWS cloud environments, with heavy focus on Palo Alto Networks firewalls, hybrid-cloud security architecture, Zero Trust, and security automation (Terraform, Ansible, Python). Mostly remote but must commute occasionally to Rockville, MD.

Systems Engineer (m/w/d)

New HybridEuropeFull-time

Blockchain Cybersecurity MBSE

Systems Engineer responsible for the technical project leadership of customer-specific COMINT (communications intelligence) systems, from requirements analysis and system concept adaptation through make-or-buy decisions, supplier and engineering coordination, documentation, and customer acceptance/commissioning. Core areas include Model-Based Systems Engineering (MBSE), communications/high-frequen

C

CACI

Cloud Security Specialist - SOCEUR

New EuropeFull-time

Automation Cissp Cloud Cloud Native Cloud Security +20 skills

Hands-on cloud security defender for a mission-critical GCP environment supporting SOCEUR, responsible for threat detection, vulnerability management, incident response, and enforcing Zero Trust policies using cloud-native tools. Works with DevSecOps and platform engineers to protect workloads, endpoints, and infrastructure.

System Engineer für Verschlüsselungsthemen - LINUX (m/w/d)

New HybridEuropeFull-time

Ansible API Automation C# .NET +7 skills

System engineer responsible for building, maintaining, and automating Linux server infrastructure (SUSE and Red Hat) and developing encryption-related services, including a new secure file sharing service, using C#, ASP.NET Core, EF Core with PostgreSQL, React with TypeScript, and Ansible. The role supports the German armed forces' IT infrastructure.

58K – 75K €

AC

ALTEN Consulting Services GmbH Bremen

System Engineer Cybersecurity (all gender)

HybridEuropeFull-time

Cybersecurity ISO 27001 PLM

Develops vehicle cybersecurity concepts and security cases, performs ISO 21434 security analyses (TARA, attack trees), manages cybersecurity requirements and documentation, and supports verification such as reviews, security assessments and penetration tests for automotive clients.

A

Action1

Accessibility AI Cloud Cloud Native CSS +14 skills

Product & Web Designer

RemoteEurope

Czechia

Action1 is hiring a Product & Web Designer to design intuitive UI/UX for its cloud-native patch management SaaS platform, creating user flows, wireframes, mockups, and interactive prototypes while occasionally supporting web, HR, and marketing visuals. The role is fully remote and hands-on, working with Product Managers and R&D teams.

BG

Bechtle GmbH

Senior IT System Engineer Netzwerk / Security (w/m/d)

HybridEuropeSenior

Cisco Cloud Crowdstrike EDR Firewall +7 skills

Senior IT System Engineer focused on network and security projects at Bechtle's Bremen/Oldenburg IT system house: designing, implementing and documenting complex Network & Security projects, running requirements/HLD workshops, troubleshooting customer infrastructures, 3rd-level support, and supporting presales and managed-service operations. Core technologies include LAN routing/switching, WLAN (A

1

1Password

RemoteNorth AmericaJunior

Junior Security Engineer

Junior Security Engineer on 1Password's Application Security team, building and maintaining security tooling such as static/dynamic analysis, code scanning, and agentic AI solutions to support the secure software development lifecycle. Requires 0-2+ years of software development experience and curiosity for security engineering.

Agentic AI AI Analytics CAD Cloud +14 skills

Network Security Engineer

Europe

Ansible Automation AWS Azure BGP +22 skills

Senior Network Security Engineer builds, operates and scales SASE architecture using Fortinet and Linux/OpenStack, handling network design, security operations, automation, and 24x7 on‑call support.

KD

Kreisverwaltung des EN-Kreises

IT-Spezialist*in Network Security (m/w/d) Schwerpunkt Firewall und Fortinet

HybridEuropeFull-time

DNS Firewall Fortinet Network Security

IT specialist for network security focused on operating, administering, and developing Fortinet firewall systems, plus proxy and DNS infrastructure. Involves analyzing and resolving complex network/security incidents, optimizing firewall rules, and contributing to security standards and architectures.

Project Manager

HybridUK

United Kingdom

Phoenix Software, a UK IT solutions and managed service provider focused on the public sector, is hiring a Project Manager to lead end-to-end delivery of IT consultancy projects spanning infrastructure, cloud, Microsoft 365, security, and MDM. The role covers project planning, governance, stakeholder management, risk control, resource coordination, and financial oversight, working hybrid from Pock

AI Cloud Customer Onboarding Cybersecurity MDM +3 skills

CE

consistec Engineering & Consulting GmbH

IT Engineer (m/w/d) – Network & Cyber-Security Monitoring

HybridEurope

HybridEuropeFull-timeSenior

Technical customer-facing role for a German network-monitoring vendor: you demo, onboard, and train customers and partners on the caplon network and cyber-security monitoring product, becoming a product expert while handling technical questions around IP protocols, network components, and Linux.

accompio GmbH: Senior Network Engineer / Netzwerkadministrator (m/w/d)

Ccna CCNP Cisco Cloud DevOps +10 skills

Senior network engineer/administrator responsible for operating, developing, and advising on complex network and security infrastructures (firewalls, LAN, WLAN, SD-WAN, Fortinet stack) for clients, including incident management, projects, and presales support, with optional team leadership.

E

edel.fa.us2.oraclecloud.com/cx

Network Security Engineer

Europe

Ansible Automation AWS Azure BGP +22 skills

Senior Network Security Engineer to build, operate, and scale a SASE architecture across datacenter environments, using Fortinet products and Linux/OpenStack systems with Infrastructure as Code. Responsibilities include network monitoring/observability, automation for event detection and remediation, root cause analysis, and top-tier escalation support, with 24x7 NOC on-call rotation.

E

edel.fa.us2.oraclecloud.com/cx

Network Security Engineer

Europe