Jobs in the United States

25+ jobs

Group jobs by employerEmail me new jobs Save this search

Added 9 mins ago
Staff Software Engineer
DQQ Cohesity Inc.
Santa Clara, CA
We are seeking an outstanding Engineer who brings the experience of building LARGE distributed systems and solving sophisticated problems.
Added 27 mins ago
Senior Manager, Forward Deployed AI Engineer
Clearsulting
Chicago, IL · Cleveland, OH · Columbus, OH · Dallas, TX
…team consists of finance specialists that bring experience and technical capabilities across the spectrum of finance, including financial close, digital reporting, risk advisory, treasury…
Added 33 mins ago
Physical Automation Engineer
Applied Materials
Santa Clara, CA · Santa Clara
Practical experience with IoT systems, RFID solutions, Vision Inspection Systems, and Real‑Time Location Systems (RTLS).
Added 51 mins ago
Technical Lead Software Engineer, Routing
Nuro
Mountain View, CA
You will work on building and scaling both the backend systems and onboard modules for the Routing team. This includes everything from designing microservices, optimizing our routing…
Added 58 mins ago
Data Engineer – Mobile Monetization – Big Data, GenAI & Mobile AdTech
PubMatic
Redwood City, CA
PubMatic is seeking for a passionate Data Engineer to join our Mobile Advertising Platform engineering team. In this role, you will build highly scalable data platforms powering Mobile…
Added 1 hour ago
S
Deployment Engineer
Sieve
San Francisco, CA
- $150,000 to $225,000 USD / year
As a Deployment Engineer at Sieve, you'll travel globally to launch and scale our hardware and data collection operations. You'll own the technical work of getting each site running, from…
Added 1 hour ago
SI
Software Engineering LMTS
Salesforce, Inc.
CA · IN · TX
- $172,500 to $285,800 USD / year
As a Lead Software Engineer, you will shape the technical direction of systems supporting Salesforce’s global finance operations. You will work across ERP capabilities, cloud services,…
Added 1 hour ago
Sr Software Engineer, AWS Applied AI Solution – Core Services
Amazon Development Center U.S., Inc.
Seattle, WA
…of AI agents from small business to enterprise scale. As a technical leader, you'll lead our new agentic AI building blocks initiative, pioneering the development of reusable AI components…
Added 1 hour ago
C
Software Engineer, Autonomous Revenue Operations
Commure
Mountain View, CA
- $170,000 to $190,000 USD / year
…healthcare's most manual financial workflows into intelligent systems. The Autonomous Revenue Operations team (aka RAD) builds the AI and rules infrastructure that fixes claims…
Added 1 hour ago
O
Senior Platform Software Engineer
Oracle
Nashville, TN
- $87,800 to $209,500 USD / year
…service teams use to deliver experiences in the Oracle Cloud Infrastructure Console. The bespoke UX framework combines declarative configuration, reusable templates, API integration, and…
Added 1 hour ago
O
Software Developer 4
Oracle
Seattle, WA · Santa Clara, CA
- $114,600 to $234,600 USD / year
As Oracle Cloud Infrastructure (OCI) continues its rapid expansion, we are seeking a Principal Software Engineer (IC4) to join our Database and Host Automation team. This team builds the…
Added 1 hour ago
Software Engineer Embedded Systems I (Intern) - United States
Cisco
San Jose, CA · Austin, TX · RTP, NC
…Engineering like Common Hardware Group, Network Product Eng, Infrastructure & Security. You will be an essential contributor to the development of next-generation innovations in operating…
Added 1 hour ago
Principal BMS & PMS Controls Engineer
Jobgether
Remote, United States
As Principal BMS & PMS Controls Engineer, you will serve as the technical authority for building management and power management systems across a global portfolio of mission-critical data…
Added 1 hour ago
Director, ITP AI Forward Deployed Engineering (FDE)
Micron Technology
Richardson
Demonstrated technical leadership across AI/ML engineering, production software and infrastructure, data systems, automation, and operational reliability.
Added 2 hours ago
HF
Senior IT Systems & Support Engineer
Halcyon Financial Technology
San Francisco, CA
- $100,000 to $130,000 USD / year
We are hiring a full-time Senior IT Systems & Support Engineer in the Bay Area with an focus on San Francisco. This hybrid role plays a critical part in supporting multiple clients both…
Added 2 hours ago
AI Engineer – Generative AI & Agentic AI
KData Inc.
United States
The AI Engineer works closely with AI Architects, software engineers, data
Added 2 hours ago
O
Principal Software Engineer, Core Infrastructure
Oracle
Seattle, WA · Santa Clara, CA
- $114,600 to $234,600 USD / year
Leads development and begins architecting components of scalable, elastic distributed systems. Defines and enforces scalability requirements for owned components; optimizes code and data…
Added 2 hours ago
Software Engineer – Digital Asset Management, Retail & Marcom Engineering
Apple
Austin, TX
Our team is looking for a passionate, technically skilled software engineer who thrives in designing scalable distributed backend systems and integrating cutting-edge machine learning and…
Added 2 hours ago
Machine Learning Ops, AI Engineer
Mission Underwriting Services
Remote, United States
Mission is seeking an MLOps and AI Infrastructure Engineer to build and operate production-grade infrastructure across our agentic AI platforms. This hands-on role sits at the intersection…
Added 2 hours ago
Sr Software Engineer (C#,.NET)
MILWAUKEE ELECTRIC TOOL CORP
Menomonee Falls, WI
…give you unlimited access to everything you need to provide technical solutions on our IT Team. Our IT team is responsible for supporting our continued growth by partnering with each…
Added 2 hours ago
TT
Senior/Staff Product Engineer, Applied AI
True Talent Solutions Partners
San Francisco, CA
- $200,000 to $300,000 USD / year
- Improve backend performance, reliability, and scale across APIs, data systems, and infrastructure.
Added 2 hours ago
TT
Infrastructure Engineer
True Talent Solutions Partners
San Francisco, CA
- $150,000 to $300,000 USD / year
- Design and build scalable infrastructure for AI systems that process structured and unstructured financial data.
Added 2 hours ago
Principal II AI Platform Engineer, GenAI
Teladoc Health, Inc.
Remote, United States
We are seeking a Principal II Data & AI Platform Engineer to serve as one of the most senior hands-on technical leaders on our Data & AI Platform team. This role will architect, build, and…
Added 2 hours ago
FA
AI & Integration Engineer
FSAP and PETA
Remote, United States
- $85,000 to $110,000 USD / year
…Microsoft 365, Azure, Power Platform, Asana, and approved business systems. Partner with the Enterprise AI Platform & DevOps Architect to deliver reusable, governed solutions that reduce…
Added 2 hours ago
Software Development Engineer II
Blue Origin LLC
Seattle, WA
…to develop reusable, safe, and low-cost space vehicles and systems within a culture of safety, collaboration, and inclusion. Join our team of problem solvers as we add new chapters to the…

Closed listing

Amentum

Senior Cybersecurity Architect (Cloud)

Annapolis, MD, 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

Report this job

Work requirements

Jobs in the United States