Find work in the United States.

A simpler way to find your next job.

Jobs in the United States

25+ jobs

Save this search

Added just now
Senior Manager, Order Management and Transplant Center Communications
Vertex US Distribution
Boston, MA
The Senior Manager, Heme Patient Support Communications team member will be part of the Heme Patient Support Team within the Vertex Patient Support Business Unit. The Heme Patient Support…
Added 1 min ago
Technical Program Manager
Celestica International LP
San Jose, CA
The Technical Program Manager is accountable for planning and directing design engineers and other technical engineers working on specific projects. They manage the development,…
Added 1 min ago
Technical Program Manager
Celestica International LP
Austin, TX
The Technical Program Manager is accountable for planning and directing design engineers and other technical engineers working on specific projects. They manage the development,…
Added 4 mins ago
Manager I, Engineering - Zero Trust Networking
Datadog
NY · Boston, MA
…production platform reliable and efficient. As an engineering manager, you'll grow a team of engineers, shape its roadmap alongside technical leaders, and drive adoption across Datadog's…
Added 5 mins ago
Sr. Product Marketing Manager, GenAI & Personalization, North America Stores Marketing Tech & AI Marketing
Amazon.com Services LLC
Seattle, WA
We are seeking a motivated, entrepreneurial, creative and curious Sr. Product Marketing Manager, GenAI & Personalization to join our team. In this role, you will be responsible for…
Added 5 mins ago
Sr Technical Program Manager, Selling Partner Trust
Amazon.com Services LLC
Tempe, AZ
Are you energized by solving complex technical challenges that span multiple teams and systems? Do you thrive when turning ambiguity into clear plans that deliver measurable results? We're…
Added 5 mins ago
Product Sourcing Engineer
Actalent
Bellevue, WA
Collaborate closely with engineering, program management, finance, and operations teams to balance technical performance, cost, schedule, and risk.
Added 6 mins ago
A
Entry Level Project Manager
Actalent
Pasadena, TX
- $36 to $40.8 USD / hour
Job Title: Project ManagerJob DescriptionThe Project Manager will oversee multiple projects from kickoff through final customer acceptance, ensuring successful end-to-end project execution…
Added 6 mins ago
Director - Business Intelligence
Ally
Lewisville, TX
…office a certain number of days per week as indicated by your manager. Your hiring manager will discuss this role's specific work requirements with you during the hiring process. All work…
Added 6 mins ago
Data Center Lead
Meta
Temple, TX
…at a Meta data center site. Reporting to a Fleet Operations Manager (“FOM”), the DCL owns team performance, coverage, and development for their sites while serving as the operational…
Added 6 mins ago
T
ISSM
TEKsystems
Richardson, TX
- $50 to $75 USD / hour
The Information Systems Security Manager (ISSM) serves as the primary cybersecurity authority for assigned classified and controlled information systems. This role is responsible for the…
Added 7 mins ago
CISO Technical Project Manager
NTT Data Americas, Inc.
Irving, TX
NTT DATA's Client is currently seeking a CISO Technical Project Manager to join their team in Irving, Texas (US-TX), United States (US).
Added 7 mins ago
SAP Project Manager Lead Advisor / Program Manager
NTT America, Inc.
Plano, TX
The SAP Project Manager Lead Advisor / SAP Program Manager is responsible for leading and managing large-scale SAP projects and business transformation initiatives for enterprise clients.…
Added 7 mins ago
Manager, Digital Strategy and Innovation
American Airlines
Fort Worth, TX
The Manager, Digital Strategy and Innovation helps identify and define initiatives that support product innovation, customer experience enhancements, and process improvement for digital…
Added 7 mins ago
Senior Associate, Project Manager - Commercial Digital Banking Well Managed Team
Capital One
McLean, VA · Charlotte, NC · Richmond, VA
As the Sr. Project Manager on Digital Banking’s Well Managed Team, you will work directly with leaders in product, tech, design, and the enterprise to develop, deliver, and sustain our…
Added 7 mins ago
Sr. Manager, AI Engineer (Gen AI Platform Services: Agentic AI, Guardrails, Evaluation)
Capital One
NY · San Francisco, CA · McLean, VA · Cambridge, MA · San Jose, CA
Partner with a cross-functional team of engineers, research scientists, technical program managers, and product managers to deliver AI-powered products that change how our associates work…
Added 7 mins ago
GD
Help Desk Technician III
General Dynamics Information Technology
San Antonio, TX
- $23.3 to $29.9 USD / hour
Technical Assistance – Provide technical assistance to support organizational program initiatives. Coordinate solutions with team leads, supervisors, appropriate managers, specialists…
Added 7 mins ago
Vascular Clinical Specialist (San Antonio)
Medtronic
San Antonio, TX
…with physicians, clinicians, and healthcare teams to provide technical expertise, procedural guidance, product education, and clinical support that drive safe and effective therapy…
Added 7 mins ago
Program Manager
CGI Technologies and Solutions, Inc.
Dallas, TX
Our client is seeking an experienced Program Manager to join a rapidly growing Digital Program Office supporting enterprise wide digital transformation initiatives. This team was…
Added 7 mins ago
Benefits Realization Manager
CGI Technologies and Solutions, Inc.
Dallas, TX
…and supported by appropriate data. The Benefits Realization Manager will work with business, finance, technology, and program teams to identify the key performance indicators (KPIs)…
Added 7 mins ago
T
Wealth Support Team Manager
TIAA
Dallas, TX
- $71,700 to $114,000 USD / year
The Customer Service Manager, Licensed oversees that customer questions are answered in an efficient and effective approach. As a licensed professional, this job supervises a team of…
Added 7 mins ago
T
Director, Cybersecurity Program Delivery Lead
TIAA
Dallas, TX
- $139,000 to $188,000 USD / year
Global Cybersecurity and Fraud Management, Program Office is seeking an accomplished Program Manager to drive agile delivery of our strategic cyber and fraud program - a role that bridges…
Added 8 mins ago
GNC Engineer III
Capgemini
Houston, TX
May be responsible for the installation and technical support of controls products. Familiar with concepts, practices, and procedures within the GNC realm.
Added 8 mins ago
J
Maintenance & Reliability Manager
Jobot
Minneapolis, MN
- $120,000 to $140,000 USD / year
Maintenance & Reliability Manager | Minneapolis, MN |$120,000 140,000| Profit Sharing & Bonus
Added 8 mins ago
Component Repair Manager
United Airlines
Houston, TX
At United, we have some of the best aircraft in the world. Our Technical Operations team is full of aircraft maintenance technicians, engineers, planners, ground equipment and facilities…

Closed listing

Amentum

Senior Cybersecurity Architect (Cloud)

Jefferson City, MO, United States

$150K - 165K

This opening has closed.

The original listing is kept below for reference.

Find open jobs More jobs with this employer

About employer

Job details

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

Similar jobs hiring now

Search current openings

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) .

About employer

More about this job

Skills

Cybersecurity
Infrastructure as code
Troubleshooting
Microsoft 365
Microsoft Azure
AWS
Data protection
Onboarding
Prioritization
Regulatory compliance
Technical support
Computer technology
Computer science
Hazard assessment
Security regulations
CISSP
Heavy lifting
Communication skills
Work in an organised manner
Meet deadlines

Report this job