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Added 7 mins ago
J
Systems Engineer - Monitoring & Operations
Jobgether
Remote, United States
- $63,300 to $129,700 USD / year
…applications and next steps. Our partner is looking for a Systems Engineer – Monitoring & Operations based in the United…
Added 8 mins ago
Sr. Software Engineer, MarTech (Remote)
CrowdStrike
Olympia, WA
As a global leader in cybersecurity, CrowdStrike protects the people, processes and technologies that drive modern organizations. Since 2011, our mission hasn’t changed - we’re here to stop…
Added 8 mins ago
GA
Director, Architecture and Data
GE Aerospace
Bellevue, WA · Seattle, WA · Redmond, WA
- $152,000 to $202,000 USD / year
…DECK agile delivery, and the Risk Management Framework (RMF) cybersecurity authorization that clears each product to build and to operate. Success improves Safety, Quality, Delivery, and…
Added 13 mins ago
Graduate Development Program, Associate
National Grid
Waltham, MA
…digital experience for employees? As an Associate Technology Engineer on the Technology Engineering team, you'll help design, configure, test, and improve the technology employees use every…
Added 20 mins ago
Cyber & IT Operations Analytics Engineer
KDA Consulting Inc
Herndon, VA
We are seeking a hands-on Cyber & IT Operations Data / Splunk Analytics Engineer to support the Sponsor’s IT systems data modernization ecosystem. In this role, you will address critical…
Added 28 mins ago
Data Center Controls Engineer
Google
Chicago, IL · Boulder, CO · San Francisco, CA · Sunnyvale, CA · Thornton, CO
Google is looking for a Controls or Systems Engineer with a mastery of Building Management Systems (BMS), Electrical Power Monitoring System (EPMS) and Industrial Control Systems (ICS) to…
Added 1 hour ago
Information Systems Security Officer - E1
Lockheed Martin
Sunnyvale, CA
The Cybersecurity Associate will partner with the security team, program, and government customers to perform as an Information Systems Security Officer (ISSO) in Sunnyvale, CA.
Added 1 hour ago
EG
Systems Engineer
Eliassen Group
San Mateo, CA
- $90 to $100 USD / hour
Our client seeks a seasoned Systems Engineer to implement and operate core infrastructure across identity, compute, storage, and hybrid cloud. The role will deliver resilient services,…
Added 1 hour ago
RV
Automation Engineer
Royal Vopak
Los Angeles, CA
- $140,000 to $170,000 USD / year
Start your career as an Automation Engineer at Vopak and contribute to social themes such as energy security and energy transition. We offer you a working environment that is safe and…
Added 1 hour ago
Sr Specialist - Systems Engineering
Charles Schwab Inc.
Austin, TX · Southlake, TX
You will engineer and support observability platforms that collect and analyze metrics, logs, traces, and events, while improving telemetry integrations, platform reliability, data quality,…
Added 1 hour ago
Infrastructure Security Vulnerability Engineer
Avaya
United States
Are you passionate about cybersecurity, vulnerability management, and reducing technology risk across complex cloud environments? Do you enjoy analyzing security vulnerabilities, partnering…
Added 2 hours ago
VH
Healthcare Engineer - Network
Veterans Health Administration
Lexington, KY
- $105,366 to $136,979 USD / year
The incumbent serves as the authoritative technical expert responsible for the architecture, engineering, cybersecurity, and sustained operation of special purpose networked systems that…
Added 2 hours ago
Cloud Security Engineer
Sand Tech Holdings Limited
United States
Sand Technologies is standing up its security engineering capability, and you'll be engineer #1, working directly with the Director of Cyber Security. We are looking for a candidate with…
Added 2 hours ago
Field Infrastructure & Deployment Technician
ITSS
Goldsboro, NC
You do NOT need to be a systems engineer to succeed here.
Added 2 hours ago
UC
IT Cybersecurity Specialist
U.S. Coast Guard
Glen Burnie, MD
- $143,913 to $187,093 USD / year
This vacancy is for a GS-2210-14, IT Cybersecurity Specialist located in the Department of Homeland Security, U.S. Coast Guard, SFLC ESD ELECTRICAL SYSTEMS SEC -SFLC-ESD-NAME-ELEC SYS in…
Added 2 hours ago
Software Engineer- Intern
Lockheed Martin
Uniondale, NY
…Engineering, Hardware Electronics Engineering, Software Engineering, Cybersecurity Engineering, Facilities/Lab Engineering, Field Engineering) during vacations and short-term breaks from…
Added 2 hours ago
Cyber Security Engineer
Chobani LLC
NEW YORK, NY
SummaryWe're seeking a Cyber Security Engineer with strong expertise in both application security architecture and cybersecurity tooling implementation. This role bridges hands-on technical…
Added 2 hours ago
J
Senior Principal - Red Team Engineer
Jobgether
Remote, United States
- $141,000 to $325,000 USD / year
The Senior Principal – Red Team Engineer will play a leading role in advancing enterprise cybersecurity through sophisticated offensive security research, Red Team operations, and Purple…
Added 3 hours ago
Engineer III, Cloud SDET - Endpoint (Hybrid, Sunnyvale)
CrowdStrike, Inc.
Sunnyvale, CA
As a global leader in cybersecurity, CrowdStrike protects the people, processes and technologies that drive modern organizations. Since 2011, our mission hasn’t changed - we’re here to stop…
Added 4 hours ago
Software Engineer
InterImage
Remote, United States
We are seeking a motivated and innovative Software Engineer to support the development of next-generation AI-enabled solutions for mission-driven environments across the Department of…
Added 4 hours ago
CNO Developer
InterImage
Columbia, MD
…direct support of U.S. national security initiatives. As a CNO Engineer on the SAS Mobile team, you’ll play a critical role designing, developing, and deploying tools that enhance mission’s…
Added 4 hours ago
CNO Engineer
InterImage
Columbia, MD
…direct support of U.S. national security initiatives. As a CNO Engineer on the SAS Mobile team, you’ll play a critical role designing, developing, and deploying tools that enhance mission’s…
Added 4 hours ago
CNO Engineer
InterImage
Annapolis Junction, MD
…direct support of U.S. national security initiatives. As a CNO Engineer on the SAS Mobile team, you’ll play a critical role designing, developing, and deploying tools that enhance mission’s…
Added 4 hours ago
Application Development Technical Lead
InterImage
Huntsville
InterImage supports U.S. government and national security programs through software engineering, AI/ML, cybersecurity, and mission-focused systems development. Our teams build and sustain…
Added 4 hours ago
Firmware-Savvy CNO Developer
InterImage
Fort Meade, MD
We are seeking a Firmware/Hardware Engineer to support the development, analysis, and enhancement of embedded systems and low-level software across a variety of platforms. This role sits at…

Closed listing

Amentum

Senior Cybersecurity Architect (Cloud)

Juneau, AK, 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

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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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