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Added 1 min ago
DI
Mechanical Engineering Manager
Daedalus Industrial
Powdersville, SC
- $135,000 to $145,000 USD / year
…design and development of custom automation equipment, robotic systems, and industrial machinery. This role provides technical oversight, manages engineering resources, and ensures designs…
Added 4 mins ago
Forward Deployed Engineer, Higher Education, Google Public Sector
Google
Sunnyvale, CA
Experience architecting scalable AI systems on cloud platforms.
Added 12 mins ago
Manufacturing Engineer ONSITE Hamilton, IN
TRITON METAL PRODUCTS INC.
Hamilton, IN
As a Manufacturing Engineer at Triton Metal Products, you will play a crucial role in optimizing our manufacturing processes to ensure efficiency, quality, and safety. You will be…
Added 12 mins ago
OO
Air Conditioning Mechanic Equipment
Office of the Secretary
Washington, DC
- $36 to $43 USD / hour
Collaborate with other departments and contractors on projects requiring HVAC system expertise, ensuring proper integration of building systems into the overall building design and…
Added 14 mins ago
K
Lead Mechanical Engineer
Kiewit
Kansas City, KS
- $100,000 USD / year
We are hiring a Lead Mechanical Engineer to support our Industrial team. This position is critical to delivering safe, efficient, and resilient EPC and Design build projects across our…
Added 14 mins ago
Solutions Architect - Nutanix Database Service
Nutanix
Topeka, KS
Experience: 5+ years of experience in a customer-facing pre-sales technical role (Solutions Architect, Systems Engineer, or Database Specialist Architect) within an enterprise software,…
Added 14 mins ago
Senior Cybersecurity Architect (Cloud)
Amentum
Topeka, KS
Design and implement security architectures for generative AI, machine learning, enterprise copilot, and agentic systems, including secure access, data protection, identity, logging,…
Added 15 mins ago
OO
Air Conditioning Mechanic Equipment
Office of the Secretary
Washington, DC
- $36 to $43 USD / hour
Collaborate with other departments and contractors on projects requiring HVAC system expertise, ensuring proper integration of building systems into the overall building design and…
Added 36 mins ago
Associate RF/DAS Engineer
Giant Solutions,LLC
Amsterdam, NY
Added 36 mins ago
Utilities Planning and Renewal Senior Engineer
Cornell University
ITHACA, NY
…Description SummaryThe Utilities Planning and Renewal Team Senior Engineer provides engineering and project leadership for the University's power, steam, hot water, chilled water, and…
Added 37 mins ago
Software Systems Field Support Engineer/Representative
Huntington Ingalls Industries
Syracuse, NY
HII Mission Technologies is seeking a technically skilled software-focused Field Support Engineer / Representative to support the deployment, integration, operation, troubleshooting, and…
Added 37 mins ago
Engineer Manager
National Grid USA Service Company, Inc.
SYRACUSE, NY
…of energy delivery today and pioneering the flexible energy systems of tomorrow. This requires us to deliver on our promises and always look for new opportunities to grow, both ourselves…
Added 38 mins ago
Software Development Engineer, XCM Brand Marketing Tech
Amazon
New York, NY
Contribute to team operational excellence: integration tests on every change, monitoring and alerting for the systems you own, runbooks for the on-call rotation, and Sev-2 reduction
Added 38 mins ago
Software Development Engineer, Agent Platforms & Services
Amazon
New York, NY
…reinforcement learning from expert feedback, trust and permission systems, and scalable inference infrastructure that powers intelligent advertising decisions across Amazon Ads. This is a…
Added 38 mins ago
Forward Deploy Engineer
IBM
New York, NY · Armonk, NY
Integration Architecture Design: Define the integration architecture and data transformation across various end systems, including defining the integration across different lines of…
Added 47 mins ago
PLC Programmer - Coldwater Area
The Pivot Group Network
Coldwater · Coldwater, MI
Systems Integrator, Maintenance Technician, Controls Engineer, Automation Engineer, PLC Technician, Electrical Controls Technician, Instrumentation Technician, Automation Technician,…
Added 48 mins ago
Senior Specialist, Electrical Engineering
L3Harris Technologies
Herndon, VA · Carlsbad, CA · Palm Bay, FL
L3Harris has an immediate need for an Electrical Engineer to join our talented team and support our customers. The candidate will perform electronics design using electrical design and…
Added 52 mins ago
UA
Computer Engineer
US ARMY HUMAN RESOURCES COMMAND (DRU)
Fort Knox, KY
- $106,437 to $138,370 USD / year
…Resources services. | Plans, design and implements the overall integration of complex data exchanges between DoD, DA and Private sector systems. | Applies validation and verification…
Added 1 hour ago
TT
Market Data Engineer
Trading Technologies
New York, NY
- $175,000 to $200,000 USD / year
We are looking for an experienced Market Data Engineer with at least 8 to 10+ years of relevant professional experience in software engineering and financial market data systems. Must have…
Added 1 hour ago
Senior Software Engineer, Infrastructure, Goolge Beam
Google
Mountain View, CA
3 years of experience designing, building, or managing continuous build and continuous integration (CI/CD) pipelines.
Added 1 hour ago
NS
DISTINGUISHED SCIENTIST/ENGINEER FOR USW ENTERPRISE SOS INTEGRATION
Naval Sea Systems Command
Naval Base Newport, RI
- $192,695 to $209,600 USD / year
You will serve as the Director of Undersea Warfare (USW) System of Systems (SoS) Integration in Code 25 of NAVUNSEAWARCENDIV NEWPORT RI.
Added 1 hour ago
ENGINEER QUALITY 3
Huntington Ingalls Industries
Goose Creek, SC
…together at the forefront of technology, manufacturing, and integration of the most powerful and survivable naval ships in the world. Want to be part of the team? Apply today! We look…
Added 1 hour ago
C4I Systems Engineer
BOOZ, ALLEN & HAMILTON, INC.
North Charleston, SC
As a systems engineer on our team, you have the chance to shape Naval C4I Sustainment and Modernizations Efforts by leading the best C4I engineering teams in the business. Your customer…
Added 1 hour ago
Principal Software Quality Engineer
Jobgether
Remote, United States
…ensuring reliability, scalability, and resilience across complex systems. You will combine deep distributed systems expertise with advanced software testing, automation, and systems-level…
Added 1 hour ago
NS
ENGINEER
Naval Sea Systems Command
Panama City Naval Surface Warfare Center, FL
- $40,736 to $138,370 USD / year
You will serve as an ENGINEER within NSWCPCD's specialized coastal and littoral missions, including Littoral Warfare, Mine Warfare, Naval Special Warfare, Diving and Life Support and…

Closed listing

Amentum

Senior Cybersecurity Architect (Cloud)

Columbia, SC, United States

$150K - 165K

This opening has closed.

The original listing is kept below for reference.

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About employer

Job details

Pay: $150K - 165K
Posting language: English
Posted: Nov 2, 2026

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Original job description

Archived listing. The details below describe a past opening.

Purpose and scope

The Senior Cloud Security Architect is a hands-on senior engineering position that designs, builds, deploys, and maintains security controls across commercial and government cloud environments, including Microsoft 365 Commercial and GCC High, Azure, AWS, and hybrid services. Its scope includes software, platform, infrastructure, virtual desktop, and approved cloud-based artificial intelligence services. The role leads technical design for complex work while remaining directly involved in configuration, infrastructure as code, deployment automation, testing, troubleshooting, control validation, and operational support. A central responsibility is establishing and implementing the security patterns that allow the organization to adopt generative AI, machine learning, enterprise copilots, and agentic systems safely across commercial, government, and CUI environments. It applies government, defense-industry, privacy, and international security frameworks to practical technical designs. This role reports to the Senior Cybersecurity Architect & Senior Manager.

Essential responsibilities

Cloud security engineering and design

Design and implement security controls and reusable patterns across Microsoft 365 Commercial and GCC High, Azure, AWS, and hybrid services, including cloud guardrails, landing zones, workload protections, and virtual desktop environments.
Design and implement security architectures for generative AI, machine learning, enterprise copilot, and agentic systems, including secure access, data protection, identity, logging, content safety, and human-oversight controls. Evaluate AI services and integrations for threats such as prompt injection, data leakage, excessive permissions, insecure model or plugin connections, and unauthorized use of sensitive or CUI data. Establish reusable governance and technical patterns for the secure adoption, monitoring, testing, and lifecycle management of AI capabilities across commercial, government, and hybrid cloud environments.
Perform hands-on configuration, testing, troubleshooting, and tuning for complex cloud security implementations and platform integrations.
Build and maintain reusable infrastructure-as-code components and deployment automation for security policies, controls, and platform onboarding.
Lead focused design reviews and threat modeling for new services, major changes, and higher-risk use cases, then help implement the approved approach.

Cloud security platforms and operations

Engineer and administer cloud security posture management and workload protection capabilities, including environment onboarding, policy configuration, security recommendations, coverage, alert integrations, and platform health.
Lead complex platform changes and escalations while sharing implementation, tuning, and support work with the Cloud Security Engineer.
Integrate cloud security telemetry with enterprise monitoring and response platforms and support escalated investigations when cloud expertise is needed.
Partner with Vulnerability Management on exposure prioritization and tracking and work with cloud platform owners on practical remediation approaches.

Government cloud and compliance engineering

Design and validate technical controls that support CMMC and applicable NIST requirements, including NIST SP 800-171 and NIST SP 800-172.
Develop secure patterns for Microsoft 365 GCC High and CUI workloads that account for tenant and security boundaries, government-cloud service limitations, data handling requirements, and controlled connectivity with commercial environments.
Translate applicable requirements from DFARS, ITAR, ISO 27001, Australia DISP, UK Cyber Essentials Plus, GDPR, and other relevant frameworks into implementable technical control objectives in coordination with Risk and Compliance.
Lead technical risk assessments and control testing, document compensating controls and exceptions, and provide implementation evidence and technical support for internal and external assessments.

Artificial intelligence and agent security

Design and implement reusable security patterns for AI and machine-learning services, enterprise copilots, generative AI applications, retrieval-augmented generation, agents, model and data integrations, and automated tools.
Define and configure identity and access controls, data-source permissions, agent and workload identities, secrets handling, execution boundaries, sandboxing, tool restrictions, human approval controls, network egress, and audit logging.
Lead threat modeling and hands-on security testing for risks such as prompt injection, indirect prompt injection, sensitive-data exposure, unsafe tool execution, excessive agency, over-privileged connectors, and manipulation of models or grounding content.
Evaluate AI platforms, models, services, and new features for security, privacy, data residency, government-cloud availability, CUI suitability, and integration risk; document required controls and approved conditions of use.
Develop reference implementations, infrastructure-as-code components, deployment automation, and validation methods that allow AI safeguards to be applied consistently.
Define AI telemetry and investigation requirements with Security Operations and Detection Engineering, then support escalated investigations, control improvements, and secure recovery when specialized cloud or AI expertise is needed.

Collaboration and technical leadership

Integrate Identity, Network Security, Data Security, Vulnerability Management, and Security Operations requirements into cloud implementations while keeping ownership with the responsible teams.
Provide practical design and engineering guidance to cloud platform owners, application teams, IT, and connected program sites, including options and tradeoffs when requirements compete.
Maintain configuration standards, implementation guides, reusable deployment patterns, diagrams, threat models, operating procedures, and decision records.
Translate applicable security and regulatory requirements into technical control objectives and provide technical evidence or input for assessments and audits when requested.
Mentor engineers, review technical work, and provide hands-on support for complex cloud and AI security issues without assuming personnel-management responsibility.

Performs other duties as assigned.

Knowledge, Skills, & Abilities

Strong hands-on knowledge of Microsoft cloud or AWS security capabilities.
Ability to explain technical decisions, tradeoffs, and risk clearly to engineering teams, leaders, and non-technical stakeholders.

Minimum qualifications

U.S. citizenship is required for this position.
Typically eight or more years of relevant experience to include five years in cloud, security, systems, or infrastructure engineering, including hands-on responsibility for design and implementation with a Bachelor's degree in cybersecurity, information technology, computer science, engineering, or a related field, or an equivalent combination of education and relevant experience.
Strong hands-on knowledge of Microsoft cloud or AWS security capabilities demonstrated by practical experience supporting Microsoft 365, Azure, AWS, and hybrid services.
Experience designing, deploying, and troubleshooting controls for cloud identity, network segmentation, data protection, logging, posture management, and workload protection.
Experience applying cloud security principles to AI or machine-learning services, generative AI applications, enterprise copilots, agents, or comparable automated platforms, including threat modeling and control design.
Experience using infrastructure as code, source control, scripting, and deployment automation to implement and maintain cloud controls.
Experience with threat modeling, technical risk assessment, and translating security or regulatory requirements into working technical solutions.

Preferred qualifications

Experience with a cloud security posture management, workload protection, or cloud-native application protection platform.
Experience supporting government, defense-industrial-base, CUI, or other regulated cloud environments through assessments, audits, or major control implementations.
Hands-on experience with Microsoft 365 GCC High or a comparable government cloud environment, including regulated-data boundaries, service limitations, and cross-environment design considerations.
Working knowledge of government and defense-industry security requirements, including CMMC, NIST SP 800-171 and NIST SP 800-172 concepts.
Familiarity with DFARS, ITAR, ISO 27001, Australia DISP, UK Cyber Essentials Plus, GDPR, or comparable regulatory and international requirements.
Hands-on experience securing retrieval-augmented generation, agentic workflows, AI connectors and tools, model or data integrations, or AI security monitoring.
A relevant security or cloud architecture certification, such as CISSP, CCSP, an Azure or AWS security or architecture certification, or comparable training.

Work environment physical demands and mental demands

Typical office environment with no unusual hazards, occasional lifting up to 50 pounds, constant sitting while using a computer terminal, constant use of sight while reviewing documents, constant use of speech and hearing for communication, constant mental alertness, and the ability to plan and organize work and meet deadlines. Other related cloud security duties may be assigned.

Compensation Details:

$150K - 165K

The compensation range or hourly rate listed for this position is provided as a good-faith estimate of what the company intends to offer for this role at the time this posting was issued. Actual compensation may vary based on factors such as job responsibilities, education, experience, skills, internal equity, market data, applicable collective bargaining agreements, and relevant laws.

Benefits Overview:

Our health and welfare benefits are designed to support you and your priorities. Offerings include:

Health, dental, and vision insurance
Paid time off and holidays
Retirement benefits (including 401(k) matching)
Educational reimbursement
Parental leave
Employee stock purchase plan
Tax-saving options
Disability and life insurance
Pet insurance

Note: Benefits may vary based on employment type, location, and applicable agreements. Positions governed by a Collective Bargaining Agreement (CBA), the McNamara-O'Hara Service Contract Act (SCA), or other employment contracts may include different provisions/benefits.

Original Posting:

Amentum anticipates this job requisition will remain open for at least three days, with a closing date no earlier than three days after the original posting. This timeline may change based on business needs.

Amentum is proud to be an Equal Opportunity Employer. Our hiring practices provide equal opportunity for employment without regard to race, sex, sexual orientation, pregnancy (including pregnancy, childbirth, breastfeeding, or medical conditions related to pregnancy, childbirth, or breastfeeding), age, ancestry, United States military or veteran status, color, religion, creed, marital or domestic partner status, medical condition, genetic information, national origin, citizenship status, low-income status, or mental or physical disability so long as the essential functions of the job can be performed with or without reasonable accommodation, or any other protected category under federal, state, or local law. Learn more about your rights under Federal laws and supplemental language at Labor Laws Posters (https://postings.govdocs.com/#/vxSkbztPuAwwxfs) .

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