- 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
- 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 (Alexandria, 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
- 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
- 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
- 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
- Leidos (Alexandria, 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
- 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
- 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
- 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
- Leidos (Fort Belvoir, VA)
- **Description** Leidos is seeking a **Sr. Network Engineer /Architect with subject matter expertise** to support medium to large scale operations supporting ... external mission partners operating in CONUS and OCONUS locations. The Network Engineer /Architect SME supports operation and maintenance of current and… more
- MSys Inc. (Washington, DC)
- Job summary: Title: DevOps Engineer /Jira SME with Cloud - Hybrid Location: Washington DC, DC, USA Length and terms: Long term - W2 or C2C Position created on ... DC-MD,VA,DC only Due to security reasons only USC Job Description: The DevOps Engineer (specifically Jira Platform Engineer ) will serve as the technical owner… 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
- 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
- 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 (Alexandria, VA)
- **Overview** GovCIO is currently hiring a **Senior** **Information Systems Security Engineer ** for a program with the US Coast Guard. This position will be located ... remote position. This position focuses on maintaining support of cybersecurity , risk management, and compliance across dynamic environments including cloud-based… more
- Chenega Corporation (Arlington, VA)
- …(ISSM) and PMs. + Support studies on cyber efforts, acting as the principal cybersecurity advisor to the ETO Chief Engineer (CE). + Identify security risks ... **Req ID:** 37967 **Summary** **Information Technology/Assurance Specialist SME ** **Arlington, VA** Are you ready to enhance your skills and build your career in a… more
- M. C. Dean (Vienna, VA)
- …and physical security systems. This position spearheads technical design and serves as the Subject Matter Expert to do deliver a complete working system ... to building the next generation of technical leaders in electrical, engineering, and cybersecurity industries. Seeking a **Senior Design Engineer ** that is able… more
- Deloitte (Arlington, VA)
- …+ Track record of researching and deploying innovative AI security solutions; recognized as a subject matter expert ( SME ). + Strong communication and ... Work you'll do As a Deloitte Lead AI Security Engineer , you will be crucial in safeguarding our advanced...transaction monitoring systems. + Act as an AI security SME , continuously research emerging threats The Team Deloitte Tax… more