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Keywords: Security Architect, Location: Rosslyn, VA

Page: 11

Principal Engineer, Modeling & Simulation (TS/SCI #26-007)

, and infrastructure systems. · Architect and lead simulation frameworks that support system development, operational evaluation... supporting DoD, DARPA, or other national security research and development organizations. · Background in cyber operations...

Location: Arlington, VA
Posted Date: 14 Jan 2026

Senior Infrastructure Engineer

to architect, configure, and operate enterprise security appliances (e.g. load balancers) to support the connectivity... switching and routing infrastructure Be familiar with Department of Defense network security requirements and be able...

Company: Peraton
Location: Washington DC
Posted Date: 14 Jan 2026
Salary: $112000 - 179000 per year

Delivery Consultant - Data and Analytics , WWPS ProServe

- Advanced technology degree or AWS Professional level certifications (e.g., Solutions Architect Professional, DevOps Engineer... Professional) preferred - Deep understanding of AWS services across compute, storage, networking, security, databases, machine...

Company: Amazon
Location: Arlington, VA
Posted Date: 14 Jan 2026
Salary: $131300 - 177600 per year

DevSecOps Engineer

, with offices in London, UK, and Washington, D.C., USA. Role Overview As HEO USA's first dedicated Security & DevOps Engineer..., you will be the technical architect and lead for our domestic cloud infrastructure. You will lead the critical mission of migrating...

Company: HEO
Location: Arlington, VA
Posted Date: 13 Jan 2026

Staff Software Engineer, Developer Platform

like our Golang-based dx CLI and architect data infrastructure for actionable engineering metrics and KPIs. Your work will directly... pipelines and development workflows. Architect scalable AI-powered automation solutions that increase developer productivity...

Location: Washington DC
Posted Date: 13 Jan 2026

Senior Solutions Engineer, Public Sector Federal

knowledge of both on premise security and networking implementations and public cloud initiatives common to US Public Sector...: this is not a strict requirement at all. Candidates from all walks of life are welcome. Certifications: Azure/AWS/GCP Architect...

Company: Cloudflare
Location: Washington DC
Posted Date: 13 Jan 2026

Senior AI SME – DOD Secret Clearance

while modernizing IT, optimizing data architectures, and ensuring security and scalability across public, private, and hybrid clouds... Responsibilities Lead the design, development, and deployment of AI/ML solutions in large-scale enterprise environments. Architect...

Company: DXC Technology
Location: Washington DC
Posted Date: 13 Jan 2026

Senior Modernization SME – DOD Secret Clearance

while modernizing IT, optimizing data architectures, and ensuring security and scalability across public, private, and hybrid clouds...) and modernization methodologies. Strong understanding of DevSecOps, CI/CD pipelines, and automated testing. Experience with security...

Company: DXC Technology
Location: Washington DC
Posted Date: 13 Jan 2026

Microwave Electronics Design Engineer

IMAs incorporating filtering, mixers, and frequency conversion stages. Architect RF signal chains for up-conversion... generators, and noise figure analyzers. Ability to obtain and maintain a U.S. Government security clearance. Applicants...

Company: Umbra
Location: Arlington, VA
Posted Date: 10 Jan 2026
Salary: $150000 - 200000 per year

Construction Surveillance Technician (CST) - OCONUS

of Safety and Security, only those persons whose names appear on the “Site Access List” will be permitted to enter the job site... unescorted. The Site Access List will be provided by the Site Security Manager (SSM). Screen and escort all material and tools...

Location: Arlington, VA
Posted Date: 09 Jan 2026

Senior Salesforce Developer

: Experience with integration platforms (MuleSoft, Informatica, etc.) and security protocols (OAuth, SAML). Excellent... certified (e.g., Salesforce Certified Technical Architect, Application Architect, System Architect) strongly preferred. Prior...

Company: Deloitte
Location: Rosslyn, VA
Posted Date: 09 Jan 2026

Real Estate Technology Senior Consultant - Maximo

Act as a Maximo technical lead to develop technical design documents in collaboration with Maximo technical architect... in Maximo, configure Maximo applications, Maximo Integration Framework (MIF), manage security and develop reports (including...

Company: Deloitte
Location: Rosslyn, VA
Posted Date: 09 Jan 2026
Salary: $119000 - 179400 per year

Endace Platform Engineer - Active TS/SCI with CI Poly

We are seeking a seasoned Endace Implementation & Sustainment Engineer to architect, deploy, integrate, and operate... with SIEM/SOAR, detection engineering, analytics tooling, and broader Zero Trust security controls. Responsibilities include...

Location: Washington DC
Posted Date: 08 Jan 2026

Illumio Zero Trust Segmentation Platform Engineer - Active TS/SCI with CI Poly

engineering role with visibility across security, cloud, and executive leadership. We are seeking an experienced Illumio Zero...-segmentation strategy. This role will own the Illumio Adaptive Security Platform (ASP) across hybrid environments and play...

Location: Washington DC
Posted Date: 08 Jan 2026

Splunk SOAR Cyber Automation Engineer - Active TS/SCI with CI Poly

concepts and SOAR to ES integration Splunk Enterprise Certified Architect and Splunk Enterprise Security Certified Admin... solutions that integrate security platforms across open source and COTS products. Work on developing extensible, scalable...

Location: Washington DC
Posted Date: 08 Jan 2026

Case Management Engineer

Description: We are looking for a Backend Security Engineering Case Management Engineer to architect and implement the backend foundation of our next-generation..., and workflow enablement, ensuring the platform serves as a scalable, extensible system-of-record for security programs...

Company: DAn Solutions
Location: Washington DC
Posted Date: 08 Jan 2026

Software Engineer, Embedded Hardware

. Architect hardened embedded security systems (secure boot, key storage, encrypted communications, tamper resistance). Lead... us. Together, we’ll redefine cyber-physical security for the AI age. What makes this role special? Be our first Embedded...

Company: Sweep360
Location: Washington DC
Posted Date: 08 Jan 2026

Illumio Zero Trust Segmentation Platform Engineer

with visibility across security, cloud, and executive leadership. We are seeking an experienced Illumio Zero Trust Segmentation.... This role will own the Illumio Adaptive Security Platform (ASP) across hybrid environments and play a critical part in our Zero...

Company: DAn Solutions
Location: Washington DC
Posted Date: 08 Jan 2026

Senior Software Engineer, Mobile

. We are looking for an innovator who is motivated to solve the complex challenge of balancing world-class security with flawless, intuitive user... experiences. If you thrive in tackling inherent performance and security challenges in high-stakes mobile development...

Company: VIA
Location: Washington DC
Posted Date: 08 Jan 2026
Salary: $150000 - 200000 per year

Case Management Engineer - Active TS/SCI with CI Poly

We are looking for a Backend Security Engineering Case Management Engineer to architect and implement the backend... for security programs. Responsibilities include collaborating with program architects to design the backend infrastructure...

Location: Washington DC
Posted Date: 08 Jan 2026