- Tyto Athene (Washington, DC)
- …customer demand. + Support the Program Management Office and other organizations as a subject matter expert ( SME ), providing multi-disciplined technical ... **Description** Tyto Athene is seeking a Part-Time **Principal Engineer ** to support a Government Program Management Office in Suitland, MD. **Responsibilities:** +… more
- ManTech (Washington, DC)
- …+ Provide cybersecurity Risk Management Framework (RMF) support + Serve as a subject matter expert in the validation of the implementation of ... **MANTECH** seeks a motivated, career and customer-oriented **Senior Cybersecurity Engineer ** to join our team working in the **Washington, DC Navy Yard.** This… more
- M. C. Dean (Chantilly, VA)
- …secure systems for A&A and Continuous Monitoring support. + Serve as the security subject matter expert for the A&A and Continuous Monitoring processes. ... improving lives, and changing the world for the better. We are seeking a ** Cybersecurity Engineer 6** to join our **Security and Electronic Systems (SES)**… more
- SAIC (Washington, DC)
- **Description** SAIC is seeking a ** Cybersecurity Engineer SME ** to join the Machine-assisted Analytic Rapid-repository System (MARS) Advanced Development ... contract award, with an anticipated decision expected by Winter/ Spring 2026.** The ** Cybersecurity Engineer SME ** responsibilities include, but are not… more
- Humana (Washington, DC)
- …against unfilled strategic security capabilities to drive business priorities + Act as a subject matter expert on the implementation and capabilities of ... caring community and help us put health first** The Senior CyberSecurity Engineer develops and tests information security tools, applications, and system… more
- Leidos (Mclean, VA)
- …**Why Join Us:** * Expert Role: Be recognized as a subject matter expert in ** Cybersecurity and Security Engineering.** * Innovative Work: Influence ... To promote these efforts, Leidos is looking for a ** Cybersecurity Architect / Engineer ** - Connected Intelligent...**Original Posting:** October 3, 2025 For US Positions: While subject to change based on business needs, Leidos reasonably… more
- Koniag Government Services (Arlington, VA)
- …IT Systems, a Koniag Government Services company **,** is seeking a Cybersecurity Automation Subject Matter Expert ( SME ) with an active TS/SCI to ... more. We are seeking a Cybersecurity Automation Subject Matter Expert ( SME...to modernize and streamline cybersecurity compliance. The Cybersecurity Automation SME will engineer … more
- General Dynamics Information Technology (Falls Church, VA)
- …15 + years of related experience **US Citizenship Required:** Yes **Job Description:** CYBERSECURITY ENGINEER SME Advance your career while impacting our ... national security in cyber as a Cybersecurity Engineer SME at GDIT....GDIT, people are our differentiators. As a Cyber Solutions Expert you will support the business strategy that helps… more
- UIC Government Services and the Bowhead Family of Companies (Arlington, VA)
- **Overview** CLOUD CYBERSECURITY SUBJECT MATTER EXPERT (MODES): Bowhead seeks a Cloud Cybersecurity SME to join our team in supporting the ... & Digital Enterprise Services (MODES) located in Arlington, VA. The Cloud Cybersecurity SME will provide comprehensive multidisciplinary leadership and Cyber… more
- General Dynamics Information Technology (Herndon, VA)
- …Subject Matter Expert ** Own your career as a Cloud Engineer , Subject Matter Expert ( SME ). Here, you'll have the opportunity to: + ... At GDIT, people are our differentiators. As a Cloud Engineer , SME , you will help ensure today...deliver complex cloud development solutions. + Recognized as a subject matter expert in cloud… more
- V2X (Springfield, VA)
- …manage system risk. Responsibilities + The ISSE is responsible for providing SME cybersecurity consulting services and escalated support to edge systems ... maintain a Counterintelligence (CI) Polygraph. The Edge Information System Security Engineer (ISSE) provides cybersecurity expertise to edge system stakeholders… more
- Motion Recruitment Partners (Washington, DC)
- Splunk Engineer SME **Remote Only** Contract $50/hr - $85/hr We are seeking an experienced Splunk Subject Matter Expert with strong Engineering ... Splunk SOAR Automation toolset + Experience or background in the Cybersecurity , Systems/Network Administration or Observability industry **You will receive the… more
- Leidos (Chantilly, VA)
- …Advantage Solutions Business Area, is currently seeking an experienced Software Engineer Subject Matter Expert ( SME ) for the Chinook Program. ... obtain a Polygraph.** **Primary Responsibilities:** + Serve as the lead software engineer and technical advisor for mission applications under the Chinook program. +… more
- Leidos (Arlington, VA)
- …on a highly-visible and strategic Cybersecurity Task Order. The Splunk Engineer SME will install and maintain Splunk infrastructure, gatherrequirements from ... and assist end users with searches, dashboards, reports, and knowledgeobjects. The Splunk Engineer SME may be required to interact with senior management, as… more
- KBR (Chantilly, VA)
- …national security and shape the future of space defense. KBR is seeking a Software Engineer SME to join our team. The candidate will leverage their extensive ... Title: Software Engineer - SME Belong. Connect. Grow....engineering, logistics, operations, science, program management, mission IT and cybersecurity solutions. + Collaborative Environment: Be part of a… more
- KBR (Chantilly, VA)
- Title: SME SIGINT Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology ... security and shape the future of space defense. KBR is seeking a Senior SME SIGINT Systems Engineer with technical and engineering skills and relevant SIGINT… more
- IronMountain Solutions, Inc. (Falls Church, VA)
- 501180 Senior SETA Engineer SME Work Location: Falls Church, Virginia Schedule: Full Time Relocation: Negotiable IMS is seeking a Senior SETA Engineer SME ... technical reports, briefings, and executive summaries. + Provide the subject matter expertise with experience in the...controls within an existing prototype. The aptitude of the expert shall assess the multi-data fusion of sensor data… more
- KBR (Chantilly, VA)
- Title: Systems Engineer & Process SME Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced ... of engineering, logistics, operations, science, program management, mission IT and cybersecurity solutions. + Collaborative Environment: Be part of a dynamic team… more
- KBR (Chantilly, VA)
- Title: Cloud Computing Engineer SME Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology ... of engineering, logistics, operations, science, program management, mission IT and cybersecurity solutions. + Collaborative Environment: Be part of a dynamic team… more
- GovCIO (Fairfax, VA)
- **Overview** GovCIO is currently hiring for a Security Engineer SME with an active Secret clearance in support of our DEA Bluestone program. **Responsibilities** ... USD $178,500.00 /Yr. Submit a referral to this job (https://careers-govcio.icims.com/jobs/4591/security- engineer - sme /job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-VA-Fairfax_ **ID** _2024-4591_ **Category** _Information… more
