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Role Overview The Principal Cloud Security Architect evaluates cloud architectures, identity models, permissions, and security controls across large-scale environments. This role focuses on identifying architectural risks, misconfigurations, and long term security design gaps. What You'll Do Assess cloud architectures (AWS, Azure, GCP) for security gaps Review IAM configurations, network segmentation, and resource policies Identify misconfigurations, privilege risks, and insecure patterns Summarize architectural flaws and provide structured mitigation guidance Validate alignment with security frameworks and best practices Support recurring assessments of cloud environments and deployment patterns What You Bring Must-Have: Deep experience in cloud security architecture Strong understanding of IAM, network design, and cloud service models Ability to document complex architectures in clear, structured form Nice-to-Have: Experience with multi-cloud, zero trust, or high compliance environments $40 - $80 an hour

A leading cloud security firm in the United Kingdom is seeking a Principal Cloud Security Architect. In this role, you will evaluate cloud architectures, assess IAM configurations, and identify security gaps. The ideal candidate will possess deep experience in cloud security architecture and a strong understanding of IAM and network design. This position offers compensation ranging from $40 to $80 an hour, and it provides an opportunity to work on complex security challenges across various cloud environments.

Role Overview The Principal Cloud Security Architect evaluates cloud architectures, identity models, permissions, and security controls across large-scale environments. This role focuses on identifying architectural risks, misconfigurations, and long term security design gaps. What You'll Do Assess cloud architectures (AWS, Azure, GCP) for security gaps Review IAM configurations, network segmentation, and resource policies Identify misconfigurations, privilege risks, and insecure patterns Summarize architectural flaws and provide structured mitigation guidance Validate alignment with security frameworks and best practices Support recurring assessments of cloud environments and deployment patterns What You Bring Must-Have: Deep experience in cloud security architecture Strong understanding of IAM, network design, and cloud service models Ability to document complex architectures in clear, structured form Nice-to-Have: Experience with multi-cloud, zero trust, or high compliance environments $40 - $80 an hour

Mathematical Formalization Specialist (Lean / Formal Proof Systems) About Alignerr Alignerr partners with leading AI labs to build expert driven workflows that improve model reasoning. We recruit top mathematicians and specialists to solve tasks where automated tools fail, advancing AI reliability, formalization, and high integrity dataset creation. Role Overview We are seeking a mathematician with deep training in rigorous proof construction and hands on experience with formal proof languages-especially Lean. This role sits at the intersection of mathematics and computer science, focusing on translating human written mathematical arguments into precise, machine verifiable formalizations. You will work on proofs that often lie beyond the current capabilities of automated provers, helping us map the frontier of what formal verification can express, capture, and automate. What You'll Do Translate informal mathematical proofs into Lean (and related proof systems) with an emphasis on clarity, structure, and correctness. Analyze generic and domain specific proofs, identifying gaps, hidden assumptions, and formalizable sub structures. Construct formalizations that test the limits of existing proof assistants-especially where tools struggle or fail. Collaborate with researchers to design, refine, and evaluate strategies for improving formal verification pipelines. Develop highly readable, reproducible proof scripts aligned with mathematical best practices and proof assistant idioms. Provide guidance on proof decomposition, lemma selection, and structuring techniques for formal models. What You Bring Must Haves Master's degree (or higher) in Mathematics, Logic, Theoretical Computer Science, or a closely related field. Strong foundation in rigorous proof writing and mathematical reasoning across areas such as algebra, analysis, topology, logic, or discrete math. Hands on experience with Lean (Lean 3 or Lean 4), Coq, Isabelle/HOL, Agda, or comparable systems-with Lean strongly preferred. Deep enthusiasm for formal verification, proof assistants, and the future of mechanized mathematics. Ability to translate informal arguments into clean, structured formal proofs. Nice to Haves Familiarity with type theory, Curry-Howard correspondence, and proof automation tools. Experience with large scale formalization projects (e.g., mathlib). Exposure to theorem provers where automated reasoning frequently fails or requires manual scaffolding. Strong communication skills for explaining formalization decisions, edge cases, and reasoning strategies. Ideal Candidate A mathematically mature problem solver who enjoys working at the frontier of formal verification-someone who finds satisfaction in taking a dense, elegant human argument and expressing it in a form that a machine can understand. You appreciate precision, structural beauty, and the challenge of resolving gaps that automated tools cannot yet bridge. Sample Work You Might Do Formalize classical proofs and compare machine verifiable structures against textbook arguments. Investigate where automated provers break down, and articulate why (complexity, missing lemmas, insufficient libraries, etc.). Create Lean proofs that reveal deeper patterns or generalizations implicit in the original mathematics. $50 - $150 an hour

A leading AI solutions provider is looking for a Mathematical Formalization Specialist who will focus on translating informal mathematical arguments into formal proofs using Lean. You will analyze and improve proof strategies while collaborating with researchers. Candidates should have a Master's degree in a relevant field and a strong background in proof writing and verification tools. This role offers a pay range of $50 - $150 an hour, reflecting the specialized skills involved.

A leading AI-driven firm in the UK is seeking a Mathematical Formalization Specialist. The ideal candidate will have a Master's degree and expertise in Lean, with hands-on experience in formal verification and proof writing. Responsibilities include translating informal proofs into Lean, analyzing proofs, and collaborating with researchers. The position offers an hourly rate of $50 - $150, depending on expertise and experience, in a dynamic environment focused on the future of mechanized mathematics.

A leading cloud technology firm in Greater London is seeking a Principal Cloud Security Architect. This role focuses on evaluating cloud architectures and identifying security vulnerabilities across various platforms (AWS, Azure, GCP). Candidates must have deep experience in cloud security architecture and a strong understanding of IAM and network design. The position offers competitive hourly compensation ranging from $40 to $80, allowing for a flexible work arrangement.

Mathematical Formalization Specialist (Lean / Formal Proof Systems) About Alignerr Alignerr partners with leading AI labs to build expert driven workflows that improve model reasoning. We recruit top mathematicians and specialists to solve tasks where automated tools fail, advancing AI reliability, formalization, and high integrity dataset creation. Role Overview We are seeking a mathematician with deep training in rigorous proof construction and hands on experience with formal proof languages-especially Lean. This role sits at the intersection of mathematics and computer science, focusing on translating human written mathematical arguments into precise, machine verifiable formalizations. You will work on proofs that often lie beyond the current capabilities of automated provers, helping us map the frontier of what formal verification can express, capture, and automate. What You'll Do Translate informal mathematical proofs into Lean (and related proof systems) with an emphasis on clarity, structure, and correctness. Analyze generic and domain specific proofs, identifying gaps, hidden assumptions, and formalizable sub structures. Construct formalizations that test the limits of existing proof assistants-especially where tools struggle or fail. Collaborate with researchers to design, refine, and evaluate strategies for improving formal verification pipelines. Develop highly readable, reproducible proof scripts aligned with mathematical best practices and proof assistant idioms. Provide guidance on proof decomposition, lemma selection, and structuring techniques for formal models. What You Bring Must Haves Master's degree (or higher) in Mathematics, Logic, Theoretical Computer Science, or a closely related field. Strong foundation in rigorous proof writing and mathematical reasoning across areas such as algebra, analysis, topology, logic, or discrete math. Hands on experience with Lean (Lean 3 or Lean 4), Coq, Isabelle/HOL, Agda, or comparable systems-with Lean strongly preferred. Deep enthusiasm for formal verification, proof assistants, and the future of mechanized mathematics. Ability to translate informal arguments into clean, structured formal proofs. Nice to Haves Familiarity with type theory, Curry-Howard correspondence, and proof automation tools. Experience with large scale formalization projects (e.g., mathlib). Exposure to theorem provers where automated reasoning frequently fails or requires manual scaffolding. Strong communication skills for explaining formalization decisions, edge cases, and reasoning strategies. Ideal Candidate A mathematically mature problem solver who enjoys working at the frontier of formal verification-someone who finds satisfaction in taking a dense, elegant human argument and expressing it in a form that a machine can understand. You appreciate precision, structural beauty, and the challenge of resolving gaps that automated tools cannot yet bridge. Sample Work You Might Do Formalize classical proofs and compare machine verifiable structures against textbook arguments. Investigate where automated provers break down, and articulate why (complexity, missing lemmas, insufficient libraries, etc.). Create Lean proofs that reveal deeper patterns or generalizations implicit in the original mathematics. $50 - $150 an hour

Role Overview The SOC Manager assesses detection workflows, response processes, playbooks, and overall operational readiness. This role focuses on evaluating incident timelines, triage quality, escalation logic, and consistency across SOC operations. What You'll Do Review detection alerts, triage workflows, and escalation pathways Evaluate completeness, accuracy, and quality of incident response actions Identify gaps in logging, detection coverage, and containment logic Summarize incident patterns, operational bottlenecks, and systemic weaknesses Validate playbooks for clarity, correctness, and real-world feasibility Support recurring assessments of SOC maturity, responsiveness, and operational rigor What You Bring Must-Have: Experience in SOC operations, incident response leadership, or cybersecurity operations Strong understanding of detection engineering, response workflows, and incident lifecycle management Clear analytical writing and structured documentation skills Nice-to-Have: Familiarity with SIEM platforms, EDR tools, and cloud-native detection systems $40 - $60 an hour