- 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. ... 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_… more
- General Dynamics Information Technology (Lanham, MD)
- …experience **US Citizenship Required:** Yes **Job Description:** **Job Title: Senior Cyber Security Engineer - Security Operations Center (SOC)** Location: ... are seeking a highly experienced and knowledgeable Senior Cyber Security Engineer to lead and support our...and cloud-based systems and data. **Key Responsibilities:** + Provide expert guidance and leadership in the operation, management, and… more
- V2X (Springfield, VA)
- …respect, responsibility, and professionalism. We are hiring an Edge Information Systems Security Engineer (ISSE) - active TS/SCI clearance to support our ... obtain and maintain a Counterintelligence (CI) Polygraph. The Edge Information System Security Engineer (ISSE) provides cybersecurity expertise to edge system… more
- SAIC (Springfield, VA)
- …to team leads and government engineering team regarding system/program status. + Serve as a Subject Matter Expert ( SME ) on one or more ... **Description** SAIC is seeking a well-qualified Security Engineer to join an exciting...policies, procedures, and process guides. + Coordinate with other SME 's, internal, and external customers to identify and develop… more
- General Dynamics Information Technology (Fairfax, VA)
- …system environments, and cloud operations + Acts as subject matter expert ( SME ) for security **tools, applications** and processes, including AWS ... + years of related experience **Job Description:** GDIT is seeking a AWS Security Cloud Engineer to join our Federal Health division managing the security of… more
- M. C. Dean (Chantilly, VA)
- …to facilitate secure systems for A&A and Continuous Monitoring support. + Serve as the security subject matter expert for the A&A and Continuous ... local and commercial customers across high-growth markets. Responsibilities **Information System Security Engineer Position Summary** In this position you will… more
- Leidos (Alexandria, VA)
- …driving innovation that directly impacts national security . **Ready to engineer solutions that matter ?** **Primary Responsibilities** We are seeking a ... technology, architecting cutting-edge solutions in cyber defense, logistics optimization, security operations, and decision intelligence. We're the minds behind...highly capable SME DevSecOps Engineer with expertise in supporting… more
- Noblis (Chantilly, VA)
- Responsibilities As a Systems Engineer SME , you will provide expert leadership in planning, designing, and implementing sophisticated additions and changes ... across highly sensitive environments. You will ensure the reliability, security , and robustness of mission-critical infrastructure while meeting the stringent… more
- Noblis (Chantilly, VA)
- Responsibilities As a Network Engineer SME , you will provide expert leadership in designing, implementing, and managing sophisticated network systems and ... You will architect secure network infrastructures that meet the highest security standards while enabling mission-critical operations. Your expertise will ensure the… more
- Noblis (Chantilly, VA)
- Responsibilities As a Data Engineer SME , you will be responsible for engineering tasks to deliver advanced analytic applications across classified environments. ... database systems and set standards for operations, programming, and security . + Construct and optimize large relational databases across...work and balance the other things in life that matter to them. Our people are our greatest asset.… more
- Noblis (Chantilly, VA)
- Responsibilities As a Software Engineer SME , you will provide technical leadership in the design, development, testing, and management of complex application ... + Create scalable data processing pipelines that meet strict security requirements for classified environments + Integrate third-party components...work and balance the other things in life that matter to them. Our people are our greatest asset.… more
- General Dynamics Information Technology (Fairfax, VA)
- …our customers' most complex challenges. As an **Artificial Intelligence and Machine Learning (AI/ML) Subject Matter Expert ( SME )** at GDIT, you'll power ... Foundation** + **AWS Certified Machine Learning - Specialty** + **Google Professional ML Engineer ** Security Clearance Level:** Ability to obtain a position of… more
- Lockheed Martin (Manassas, VA)
- …to deliver next‑generation capabilities to our customers\. As a Signal Processing SME , you will shape advanced AI‑enabled defense solutions-from early research and ... cluster\. Collaboration - Partner with peer engineering organizations, chief engineer offices, and external stakeholders to ensure seamless technology transfer… more
- TAI (Fairfax, VA)
- …industry (or similar complex facilities like data centers or hospitals) and are a Subject Matter Expert in Electrical Power and Building Services Systems, ... Role:** Join TAI's Electrical Group as an Electrical Control SME , where you'll be responsible for planning, designing, and...laboratories, datacenters, or hospitals may also be considered. + Subject Matter Expert in Electrical… more
- Leidos (Alexandria, VA)
- …Advantage Solutions Business Area, is currently seeking a highly experienced Systems Engineer Subject Matter Expert ( SME ) for the Chinook Program. As ... **Description** Leidos National Security Sector combines technology-enabled services and mission software capabilities in the areas of cyber, logistics, security … more
- Leidos (Alexandria, VA)
- …Advantage Solutions Business Area, is currently seeking an experienced Software Engineer Subject Matter Expert ( SME ) for the Chinook Program. ... **Description** Leidos National Security Sector combines technology-enabled services and mission software...Polygraph.** **Primary Responsibilities:** + Serve as the lead software engineer and technical advisor for mission applications under the… more
- Leidos (Alexandria, VA)
- …Area, is seeking a highly experienced, versatile, and visionary Full Stack Software Engineer Subject Matter Expert ( SME ) for the Maru Program. In ... **Description** National Security Sector combines technology-enabled services and mission software...**Original Posting:** October 31, 2025 For US Positions: While subject to change based on business needs, Leidos reasonably… more
- TRIAEM, LLC (Springfield, VA)
- Cloud Subject Matter Expert . Assist the PEO Management staff, Program Managers and Team members as a subject matter expert on cloud engineering, ... Cost Budgets in each cloud environment per project/office. . Work with AGENCY PEO Security to ensure Authorization to Operate (ATO) is obtained as well as maintained… more
- General Dynamics Information Technology (Fairfax, VA)
- …Information Dominance** is consolidating all Tier-1 IT service desks and moving from a human-centered Subject Matter Expert ( SME ) based business model to ... and drive for innovation to GDIT. The **Associate AI/ML Engineer ** must have: + ** Security Clearance Level:**...The **Associate AI/ML Engineer ** must have: + ** Security Clearance Level:** Active Secret clearance required. + **Required… more
- System One (Alexandria, VA)
- Network Engineer SME Franconia / Alexandria, VA - onsite Must have at least an interim Secret Clearance ALTA IT Services is seeking a highly motivated, ... self-directed individual to fill the role of Network Engineer SME for an existing government client.... shall have a solid working knowledge of network security measures, experience with network management and analysis tools… more