Jobs in the United States

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Added 30 mins ago
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Flight Test Instrumentation and Range Systems Engineer
Johns Hopkins Applied Physics Laboratory
Laurel, MD
- $100,000 USD / year
We are seeking a Flight Test Instrumentation and Range Systems Engineer to help us plan and execute upcoming tests of strategic missiles, reentry systems, hypersonic weapons, and other test…
Added 36 mins ago
Cybersecurity Systems Engineer III
Data Intelligence LLC
Moorestown, NJ
Data Intelligence, LLC (DI) is seeking a Cybersecurity Systems Engineer III to support the development and sustainment of the U.S. Navy's Aegis Weapon System in Moorestown, NJ.
Added 1 hour ago
Systems Engineer II - Integrated Flight Engineering (ONSITE)
RTX Corporation
cedar rapids, IA
The Integrated Flight team is looking for a Systems Engineer II to work within a team of Systems and Software engineers to design, develop, and test software features for flight management…
Added 1 hour ago
Product Engineer II- Data Pipelines
Esri
Redlands, CA
The ArcGIS Data Pipelines team builds and maintains a data preparation and integration application used across ArcGIS. Our team’s work sits at the intersection of GIS, data engineering,…
Added 1 hour ago
Navigation /IMU Engineer II (On-Site)
RTX
United States
The Advanced Effector Guidance Systems (AEGS) Department is searching for a Navigation/IMU engineer with which will work with the experienced Navigation/IMU engineers in support of…
Added 1 hour ago
Software Engineer II
RTX
United States
Responsible for the full lifecycle of product development, from architecture and design, through integration, test, and field support
Added 1 hour ago
Senior RF Radar Engineer II
Rocket Lab Corporation
Long Beach, CA
Based at Rocket Lab's global headquarters in Long Beach, CA, we are looking for a Senior RF Engineer II - Radar/RF who will be responsible for the technical development of radar and RF…
Added 1 hour ago
Software Development Engineer II , Digital Ordering Services
Amazon.com Services LLC
Bellevue, WA
As a Software Development Engineer (SDE) on this team, you will design and launch AI-native features that digital product lines can adopt out of the box, without custom integration work.…
Added 1 hour ago
Software Development Engineer II, Digital Acceleration
Amazon.com Services LLC
Bellevue, WA
As a Software Development Engineer on this team, you will design and launch AI-native features that digital product lines can adopt out of the box, without custom integration work. You will…
Added 1 hour ago
A
Manufacturing Engineer
Actalent
Madison, AL
- $90,000 to $120,000 USD / year
Manufacturing Engineer II/III - Aerospace/UAS!Job DescriptionWe are seeking a dedicated Manufacturing Engineer II/III with a specialization in quality and process implementation for our…
Added 2 hours ago
For Career Opportunities with CMU Medical Education Partners (CMEP), please read the following:
Central Michigan University
Mount Pleasant, MI
The Data Quality Engineer supports institutional data quality across Central Michigan University by profiling, validating, cleansing, converting, reconciling, and improving data used by…
Added 2 hours ago
Electrical Engineer II-III, CD&H
True Anomaly
Denver, CO · Long Beach, CA
True Anomaly is seeking an Electrical Engineer to support the design and development of electrical system architectures for our next-generation space vehicles. Working under the guidance of…
Added 2 hours ago
Principal Network Engineer
Global Enterprise Services, LLC
Fort Meade, MD
GES is seeking a Principal Network Engineer – Wireless to lead engineering, deployment, and modernization of a large-scale, geographically distributed enterprise wireless network supporting…
Added 2 hours ago
Principal Cloud Engineer
Global Enterprise Services, LLC
Fort Meade, MD
GES is seeking an experienced Cloud Engineer to join our Defense Enclave Services (DES) team, who will support an extensive digital modernization program critical to Defense Information…
Added 2 hours ago
System Engineer II - New Glenn
Blue Origin Personnel, LLC
Space Coast, FL
Additionally, this role requires understanding and supporting requirements analysis and traceability, functional analysis, systems analysis, safety analysis, technical performance…
Added 2 hours ago
Software Test Engineer II
Wabtec
Germantown, MD
This is an early-career Software Test Engineer II position intended for engineers with a minimum of two years of relevant experience in embedded systems and software validation. The…
Added 2 hours ago
Senior Security Architect - TS/SCI
Sunayu
Bethesda, MD
As a Cloud Cyber Security Engineer, you will be responsible for providing technical security expertise in securing, hardening, and maintaining compliance of cloud-based software platforms…
Added 2 hours ago
JR Spaceflight Hardware Propulsion Engineer
Intuitive Machines LLC
Houston, TX
Ability to work safely and maintain technical discipline in laboratory, test, integration, and operational environments.
Added 3 hours ago
CRM Lead Engineer
The Mental Health Association of NYC, Inc. dba Vibrant Emotional Health
Remote, United States
The CRM Lead Engineer – Platform Engineering provides hands-on engineering leadership for an assigned Salesforce CRM platform. This role leads the engineers supporting the platform and is…
Added 3 hours ago
Cybersecurity Cloud Automation Engineer
Accenture Federal Services
Lorton, VA
AFS is seeking a Cloud DevOps Engineer to be onsite in Lorton, VA. As a Cloud DevOps Engineer (CTOC) you will support Cyber Security Operations development in the areas of Threat Hunt…
Added 3 hours ago
Senior Systems Engineer Orlando Florida
Serco
Orlando, FL
Serco seeks a Simulation Systems and Test Engineer for its Combat Air Force Distributed Mission Operations (CAF DMO) 3.0 program in Orlando, FL. The CAF DMO 3.0 program, via its Distributed…
Added 4 hours ago
DevSecOps Cloud Engineer
Trace3
Colorado Springs, CO
Operations, maintenance, and Sustainment of ITW/AA threat warning and control systems.
Added 4 hours ago
Lead Software Engineer, Salesforce
LEN Lennar Corporation
Miami, FL
Partner with Architects on integration architecture, data model design, org strategy, and platform scalability
Added 4 hours ago
A
ADAS Systems And Software Engineer II
Actalent
Ann Arbor, MI
- $40 to $50 USD / hour
Job Title: ADAS Systems and Software Engineer IIJob DescriptionThe ADAS Systems and Software Engineer II develops and integrates advanced driver assistance software and vehicle systems that…
Added 4 hours ago
RU
Technical Lead & Architect -Salesforce Order Management (OMS)
Randstad USA
Needham, MA
- $75 to $100 USD / hour
Experience with middleware platforms (e.g., MuleSoft, Oracle Integration Cloud) and designing integrations with ERP, e-commerce, warehouse, or logistics systems.

Sunayu

Senior Security Architect - TS/SCI

Bethesda, MD, United States

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Job details

Posting language: English
Posted: Nov 2, 2026

Original job description

Location: Bethesda, MD

Category: Cyber Security Architecture and Engineering Travel Required: No Remote Type: No Clearance: TS/SCI

As a Cloud Cyber Security Engineer, you will be responsible for providing technical security expertise in securing, hardening, and maintaining compliance of cloud-based software platforms and infrastructure across multiple secure networks. You will lean on your experience with security technologies, industry best practices, vulnerability management, and risk management frameworks (RMF) to employ effective security solutions. In this role, you will collaborate closely with compliance personnel, software engineers, system engineers, system architects, and Government counterparts to perform the full spectrum of systems and cyber security engineering tasks to ensure system regulatory compliance and security posture.

Key Responsibilities include:

Validating and verifying system security requirements and establishing system security designs for large-scale systems, major system elements, and interfacing systems that are part of a large complex network environment with geographically distributed components.
Recommending and developing technical solutions, products, and standards based on current and desired system security architecture.
Effectively collaborating with other internal technical experts on a day-to-day basis.
Communicating with Program Managers and POCs from customer organizations when necessary, regarding Security issues of significant importance.
Participating in Program Increment Planning and related agile team activities.
Working closely with System Engineering, Test Engineering, and Integration teams to ensure that the hardware and software architecture and implementation meets security requirements.
Evaluating the impact of new development on the operational security posture of the system.
Serving as a subject matter expert in security architecture to include providing advice to Program Managers, Customer technical experts, and internal program teams.
Continuously improve engineering processes, documentation standards, implementation playbooks, migration runbooks, technical standards, and execution models to accelerate delivery, reduce rework, improve operational handoff, and lower sustainment burden.
Multi-Cloud Security Architecture: Design security architectures and solutions spanning AWS, Azure, GCP, and OCI, identifying common architectural patterns while accounting for CSP-specific capabilities and limitations. Security Platform Integration: Architect integrations between native security services and enterprise security platforms, including vulnerability management products, Stig evaluation, and SIEM.
Containers & Kubernetes: Knowledge of Kubernetes and container security architectures, including image security, admission controls, secrets, identity, network policies, software supply chain security, security scanning, and runtime protection.
Design, engineer, and implement enterprise network security architecture spanning next-generation firewalls, intrusion detection and prevention, web and TLS proxies, VPN and encryption services, network access control, DNS security, and east-west security controls.
Evaluate the current network security architecture, identify gaps and improvement opportunities, estimate level of effort, assess implementation risk, and develop practical engineering plans to strengthen enterprise security capabilities.
Provide specifications for network security architecture, evaluate and recommend emerging security technologies, and perform needs assessments to inform design and investment decisions.
Tune and optimize security controls to reduce false positives, close coverage gaps, and improve detection and enforcement without degrading network performance or availability.

To be successful in this role you need these skills (required):

Clearance: Active or current Top Secret/SCI and the ability to obtain Polygraph
Bachelor of Science degree from an accredited university ideally in Computer Science, Information Assurance, Information Security System Engineering or related field with a minimum of 12 years of experience as an Information Systems Security Engineer (ISSE) or System Engineer on programs and/or contracts with the customer space.
Certification: At least one IAT and one IAT Level II or higher certification e.g., CCNA Security, CySA+, Security+ CE, CISSP (or Associate) and the ability to obtain Privileged User Account (PUA)/elevated access per DoD policy.
Must have a solid understanding of security practices and policies and hands-on vulnerability testing experience using Customer tools.
Must have experience applying Risk Management Framework.
Must have demonstrated knowledge of and experience with common security tools, such as ACAS, Prisma Cloud, and Splunk/Elastic.
Experience with SCAP or STIG based tools and specifications.
Extensive experience designing enterprise security solutions and translating security requirements into implementable technical architectures.
Knowledge of Kubernetes and container security architectures, including image security, admission controls, secrets, identity, network policies, software supply chain security, and runtime protection.
Experience designing solutions involving SIEM, vulnerability management, identity security, network security, secrets management, container scanning, and data protection technologies.
Monitor system security status, identify risks and vulnerabilities, and coordinate remediation efforts with system owners, engineers, and other stakeholders.
Experience with data modeling and mapping system data flows for the purpose of cybersecurity analysis.
Understanding of microservices architecture and service mesh.

You will wow us even more if you have these skills:

Active TS/SCI with polygraph
Experience with Commercial Cloud Services (C2S) and cloud-based enterprise services, preferably AWS
Five (5) years of experience with Defense in Depth Principals/technology (including access control, authorization, identification and authentication, public key infrastructure, network and enterprise security architecture) and applying risk assessment methodology to system development.
DoD 8570 compliance with IASAE Level 2 or 3.
Experience installing, configuring, testing, deploying, operating, and maintaining enterprise network based scanning and reporting tools such as Trellix/ESS, ACAS, Evaluate STIG, SteelCloud ConfigOS, Prisma Cloud and STIG Manager.
Extensive experience hardening modern operating systems, such as Oracle Linux and RHEL, as well as Microsoft Windows environments using Security Technical Implementation Guides (STIGs).
Information Systems Security Engineering Professional (ISSEP) Certification.
Computer Information Systems Security Professional (CISSP) Certification.
Design and Architecture: Design, implement, and maintain Splunk environments including forwarders, indexers, search heads, and deployment servers.
Hands-on experience with two or more of the following technologies: Palo Alto Prisma Cloud, Splunk, Elastic, or Evaluate Stig.

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Who We Are

Sunayu, LLC serves as a premier technology partner to the Defense and Intelligence communities, delivering mission-critical engineering solutions across the nation. Our operations are anchored in a commitment to trust, accountability, and ethical transparency, ensuring the high-performance outcomes necessary to protect our country's most vital interests.

Culture

Our strength lies in our community: Our team prioritizes collaboration, professional growth, and encourages open communication. At Sunayu, we don't just secure the mission - we grow together.

Career Development

We support and encourage our team members to continue their professional growth by providing company-reimbursed training and continuing education of up to $5,000 per year. We also participate in many industry conferences and events where we share our expertise and experiences.

Pay Rate

Salary range considers factors such as (but not limited to) scope and responsibilities of the position, candidate's work experience, education/ training, key skills, as well as market and business considerations when extending an offer.

Benefits

3 Medical Plan Options
Dental and Vision
FSA, DCFSA, HSA
Life/AD&D Insurance
Short-Term & Long-Term Disability
Employee Assistance Program (EAP)
Training and Educational Assistance
Paid Time Off (PTO)
11 Federal holidays
401k plan with up to a 6% match (100% immediate vesting)

Equal Opportunity Employer

Sunayu, LLC is an Equal Opportunity/Affirmative Action Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, gender expression, national origin, age, protected veteran status, disability status, marital status, genetic information, medical condition, or any other characteristic protected by law.

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