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Added 1 min ago
IA
Government Information Specialist (Compliance)
Immigration and Customs Enforcement
Washington, DC
- $143,913 to $187,093 USD / year
Current or Former Political Appointees: The Office of Personnel Management (OPM) must authorize employment offers made to current or former political appointees. If you are currently, or…
Added 1 min ago
FE
Contract Specialist
Federal Emergency Management Agency
Emmitsburg, MD
- $121,785 to $158,322 USD / year
…disasters, and every employee at FEMA has a role in emergency management. Every FEMA employee has regular and recurring emergency management responsibilities, though not every position…
Added 1 min ago
X
Senior Software Engineer
Xplor
Remote, United States
- $150,000 to $165,000 USD / year
At Xplor Mariana Tek, our mission is to simplify fitness studio management by making it approachable, effortless, and focused on the people who matter most.
Added 2 mins ago
J
Digital Delivery Program Manager
Jobgether
Remote, United States
- $140,000 to $190,000 USD / year
This position may be filled at the Manager or Senior Manager level, depending on experience, and offers the opportunity to lead digital delivery strategy across complex construction…
Added 4 mins ago
OO
Supervisory Management and Program Analyst
Office of the Secretary of Health and Human Services
Atlanta, GA · Morgantown, WV · San Francisco, CA · Denver, CO · Washington, DC · Dallas, TX · Boston, MA · New York, NY · Nashville, TN
- $126,384 to $164,301 USD / year
As a Supervisory Management and Program Analyst, you will:
Added 4 mins ago
IR
Senior Stakeholder Relationship Tax Consultant (Relationship Manager)
Internal Revenue Service
Santa Maria, CA · San Jose, CA
- $87,061 to $121,371 USD / year
…develop leveraged partnerships. Serves as the Relationship Manager for these partnerships and coalitions in order to ensure effective delivery of outreach, education and free tax…
Added 4 mins ago
OA
FOREIGN AFFAIRS OFFICER
Other Agencies and Independent Organizations
Washington, DC
- $143,913 to $187,093 USD / year
…Provides expert negotiation support and strategic advice to senior officials , enabling effective advocacy and representation of U.S. interests during multilateral negotiations and…
Added 4 mins ago
NS
LEAD LOGISTICS MANAGEMENT SPECIALIST
Naval Sea Systems Command
Keyport, WA
- $119,630 to $155,521 USD / year
You will serve as a Senior Technical Representative for Logistics providing project leadership, oversight, and direction for work assigned to various Project Managers within the program…
Added 7 mins ago
UA
Interdisciplinary
U.S. Army Corps of Engineers
Galveston, TX
- $122,749 to $159,575 USD / year
Serve as Project Manager, responsible for the overall management, control, coordination and execution of assigned Civil and Military projects. | Negotiate and integrate functions (i.e.,…
Added 7 mins ago
US
INFORMATION TECHNOLOGY CYBERSECURITY SPECIALIST (INFORMATION SYSTEM SECURITY MANAGER)
United States Fleet Forces Command
Kittery, ME
- $120,548 to $156,715 USD / year
You will serve as the Command Information System Security Manager and senior IT Cybersecurity technical advisor. | You will provide expert technical advice and recommendations on…
Added 7 mins ago
S
Senior Program Manager, Residential Security System Program #5454
Senate
Washington, DC
- $130,469 to $181,570 USD / year
Applies expert understanding of physical security projects and program management practices.
Added 7 mins ago
VH
Supervisory Medical Support Assistant
Veterans Health Administration
Boston, MA
- $69,554 to $90,417 USD / year
…business rules regarding Pre-registration, Scheduling (Appointment Management and Recall), clinic profile management and utilization, scheduling/tracking consults, Advanced Clinic Access…
Added 10 mins ago
IA
Supervisory Accountant (Forensic)
Immigration and Customs Enforcement
Arlington, VA
- $143,913 to $187,093 USD / year
Serves as an expert Accountant and technical authority in the identification, examination, and analysis of complex financial data; and
Added 10 mins ago
CO
Water Transmission and Distribution Planning Manager (Mgr. 3)
City of Seattle
Seattle, WA
- $129,247.2 to $193,849.92 USD / year
Seattle Public Utilities (SPU) is seeking an experienced manager to lead its Water Transmission and Distribution section. The Water Transmission and Distribution Manager directs and leads a…
Added 12 mins ago
BP
Benefits Specialist
Bonneville Power Administration
Portland, OR
- $66,505 to $104,610 USD / year
Grow into a Consultative Benefits Advisor: Under the guidance of senior specialists, build in-depth expertise across the full spectrum of federal benefit programs, including retirement…
Added 13 mins ago
MT
US Construction Senior Controls Manager
Micron Technology, Inc.
Boise, ID
- $148,000 to $258,000 USD / year
As the US Construction Sr. Controls Manager, you will provide strategic leadership for the U.S. Construction Project Controls organization, overseeing scheduling, project controls,…
Added 15 mins ago
NO
Supervisory Budget Analyst (Schedule Policy/Career)
National Oceanic and Atmospheric Administration
Oxford, MD · Charleston, SC · Silver Spring, MD · Beaufort, NC
- $147,945 to $197,200 USD / year
…provide factual data, recommendations and/or briefing material to Senior Leaders for use in Program resourcing discussions with agency and administration leadership. Coordinate analysis and…
Added 17 mins ago
UA
Civil Engineer (STRUCTURAL)
U.S. Army Corps of Engineers
Vicksburg, MS
- $118,204 to $145,483 USD / year
Senior Structural Engineer and Program Manager: Implements and executes the Districtâs HSS Program to ensure compliance with ER 1110-2-8157, âResponsibility for Hydraulic Steel…
Added 20 mins ago
VH
Supervisory Medical Support Assistant
Veterans Health Administration
Wilmington, NC
- $63,081 to $82,002 USD / year
…order to provide reports in support of performance measures to senior management. For all assignments above the full performance level, the higher-level duties must consist of significant…
Added 20 mins ago
AN
IT SPECIALIST (SYSADMIN)
Air National Guard Units
Meridian, MS
- $89,508 to $116,362 USD / year
--Manages the Group Emissions Security (EMSEC) program. Coordinates with Base EMSEC Manager to conduct periodic EMSEC inspections. Incorporates EMSEC requirements and considerations into…
Added 22 mins ago
VH
Management & Program Analyst
Veterans Health Administration
Location Negotiable After Selection · Washington, DC
- $143,913 to $197,200 USD / year
The incumbent serves as the Operations Portfolio Manager for ORD's Research Acquisition Management and Procurement (RAMP) Office. This position provides executive leadership, direction, and…
Added 25 mins ago
FA
Airway Transportation System Specialist
Federal Aviation Administration
Elgin, IL
- $124,957 to $193,721 USD / year
The incumbent is recognized as the principal technical expert for development of workable solutions for any unanticipated situations adversely affecting operationally critical systems of…
Added 25 mins ago
Sr. Software Engineer II - Cloud - Policy Management (Hybrid)
CrowdStrike, Inc.
Sunnyvale, CA
CrowdStrike is seeking a Senior Engineer II for our Policy Management team. As a key technical leader in our organization, you will help drive architectural decisions, technical excellence,…
Added 27 mins ago
UM
Senior Enterprise Data Architect, NF5
U.S. Marine Corps
Quantico, VA
- $145,000 to $165,000 USD / year
The Senior Enterprise Data Architect directly supports the Senior Data Scientist and Business Intelligence (BI) Manager by providing technical leadership for the design, modernization, and…
Added 27 mins ago
UC
Marine Inspector
U.S. Coast Guard
Houston, TX
- $103,225 to $134,195 USD / year
Conduct technical reviews of vessel plans and inspects onboard operating systems (i.e. machinery, deck, electrical, etc) to determine compliance with regulations and applicable standards.

Closed listing

Amentum

Senior Cybersecurity Architect (Cloud)

Boston, MA, 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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