• Cybersecurity Automation

    Koniag Government Services (Alexandria, VA)
    Koniag IT Systems, a Koniag Government Services company **,** is seeking a Cybersecurity Automation Subject Matter Expert (SME) with an active TS/SCI to ... paid holidays, three weeks paid time off, and more. We are seeking a Cybersecurity Automation Subject Matter Expert (SME) with deep experience in the… more
    Koniag Government Services (11/03/25)
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  • Cloud Cybersecurity Subject

    Guidehouse (Alexandria, VA)
    …Top Secret (TS) **What You Will Do** **:** + Provide comprehensive IT, cybersecurity , and data operations services for DoD program in AWS GovCloud. These services ... include information system, application, network, storage, and cybersecurity design, implementation, optimization, and sustainment. + Design and maintain a… more
    Guidehouse (09/21/25)
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  • RMF Test & Evaluation SME (TS/SCI) (Hybrid)

    Koniag Government Services (Alexandria, VA)
    …on automation , continuous verification, and operational readiness. + Provide subject - matter advice on T&E methodologies, toolsets, and techniques (including ... by providing deep expertise in testing, evaluating, and validating cybersecurity controls and risk-management processes associated with systems authorized under… more
    Koniag Government Services (10/31/25)
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  • Open Security Controls Assessment Language (SME)…

    Koniag Government Services (Alexandria, VA)
    …more. We are seeking an experienced Open Security Controls Assessment Language (OSCAL) Subject Matter Expert (SME) to support the design, implementation, and ... Law 88-352_** **Job Details** **Job Family** **Consulting Services** **Job Function** **SME- Subject Matter Expert** **Pay Type** **Salary** **Education Level**… more
    Koniag Government Services (10/06/25)
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  • OT Emerging Technologies & SCADA Digital…

    CDM Smith (Fairfax, VA)
    …* Collaborating with CDM Smith's digital teams, representing the automative engineering subject matter expertise, in developing reusable platforms, tools, and ... data. * Collaborating with multidisciplinary teams within the company-spanning automation engineering, IT, and data science-to deliver holistic, high-value digital… more
    CDM Smith (09/09/25)
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  • Cyber Security Specialist 4

    M. C. Dean (Springfield, VA)
    …and technologies + Mentor junior Cybersecurity personnel + May act as a subject matter expert, requiring formal and independent learning and the ability to ... our capabilities span electrical, electronic security, telecommunications, life safety, automation and controls, audiovisual, and IT systems. Headquarters in Tysons,… more
    M. C. Dean (10/10/25)
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  • Senior Information System Security Engineer (ISSE)

    Leidos (Alexandria, VA)
    …systems that keep our nation secure. **Ready to engineer solutions that matter ?** **Primary Responsibilities** The Digital Modernization Sector at Leidos is seeking ... secure innovation at scale by working closely with cloud engineers, cybersecurity analysts, and program leadership to drive continuous improvement and deliver… more
    Leidos (10/18/25)
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  • Digital Advisory Lead

    Parsons Corporation (Centreville, VA)
    …Advisory Leader will be a go-to resource for providing thought leadership & subject matter expertise through consultancy & delivery services, guiding customers ... business solution owners. + Managing interactions with extended teams and engaging subject matter resources. + Facilitate organizational change by promoting… more
    Parsons Corporation (09/22/25)
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  • Cloud Image Developer (Azure/AWS)

    Leidos (Alexandria, VA)
    …systems that keep our nation secure. **Ready to engineer solutions that matter ?** **Primary Responsibilities:** The Digital Modernization Sector at Leidos is seeking ... This role is vital to ensuring consistent provisioning, compliance, and automation across cloud-hosted systems. You'll work closely with cloud engineers, … more
    Leidos (10/25/25)
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  • Cloud Systems Administrator

    Leidos (Alexandria, VA)
    …systems that keep our nation secure. **Ready to engineer solutions that matter ?** **Primary Responsibilities** The Digital Modernization Sector at Leidos is seeking ... across hybrid cloud deployments. You'll work closely with cloud engineers, cybersecurity analysts, and program leadership to drive continuous improvement and deliver… more
    Leidos (10/25/25)
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  • Cloud Architect - Secret Clearance Required

    NANA Regional Corporation (Alexandria, VA)
    …for more than 10,000 years. **For our government customers** , Suvi delivers subject matter experts, an agile management approach, and innovative technologies ... of government security and compliance requirements. Working closely with cybersecurity , infrastructure, and application teams, the Cloud Architect will ensure… more
    NANA Regional Corporation (10/09/25)
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  • Implementation Transition SME

    Parsons Corporation (Centreville, VA)
    …Description:** The NAS Implementation & Transition SME will serve as a technical subject matter expert supporting the BNATCS program in the planning, ... of critical NAS capabilities. **What You'll Be Doing:** + Provide technical subject matter expertise on NAS systems during planning, testing, implementation,… more
    Parsons Corporation (10/02/25)
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  • Infrastructure Engineer / Alternate Contract…

    NANA Regional Corporation (Alexandria, VA)
    …for more than 10,000 years. **For our government customers** , Suvi delivers subject matter experts, an agile management approach, and innovative technologies ... automation , and integration, while ensuring compliance with DoD cybersecurity and operational standards. + Responsibilities include managing compute, storage,… more
    NANA Regional Corporation (10/09/25)
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  • Solution Architect

    Leidos (Chantilly, VA)
    …As a Solution Architect, you will work with business development and other subject matter experts to develop optimal and differentiated Leidos solutions to ... mission partner space capabilities arena with a focus on intelligent automation , full spectrum cyber, systems engineering, AI/ML-driven analytics, modeling and… more
    Leidos (08/15/25)
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  • Cyber Security Analyst

    ManTech (Dahlgren, VA)
    …analyze results, and produce detailed trouble reports to support system developers and subject matter experts + Participate in Test and Evaluation (T&E) of ... and enhance software systems, focusing on Linux systems administration, automation , and scripting, particularly in Python + Work with... cybersecurity systems, with a focus on software certification +… more
    ManTech (10/24/25)
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  • DevOps Engineer SME

    Noblis (Chantilly, VA)
    …best practices while meeting Top Secret security requirements + Develop advanced automation scripts and programs (Bash, Python, etc.) to improve system reliability ... Nutanix Disaster Recovery solutions for classified systems + Data processing, automation and ETL workflow orchestration within classified environments + CI/CD… more
    Noblis (10/30/25)
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  • Sr. Cloud Engineer

    UIC Government Services and the Bowhead Family of Companies (Fort Belvoir, VA)
    …command and logistics information & data. This is a fast paced job managing subject matter experts and IT professionals advising executive level personnel on ... compliance. Write advanced scripts using PowerShell, Python, and Bash to resolve automation and deployment challenges. + Ensure all cloud solutions comply with DoD… more
    UIC Government Services and the Bowhead Family of Companies (08/14/25)
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  • Systems Engineer

    KBR (Chantilly, VA)
    …contractor counterparts, functional counterparts, and other spacecraft, payload and ground subject matter experts + Advise and mentor customer personnel ... of engineering, logistics, operations, science, program management, mission IT and cybersecurity solutions. + Collaborative Environment: Be part of a dynamic team… more
    KBR (09/17/25)
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  • Sr. Network Engineer/Architect SME

    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 the ... senior technical point of contact for major outages, network events, or cybersecurity incidents. + Ensure all network changes follow Configuration Management and DoD… more
    Leidos (10/21/25)
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  • Cyber Security Detect Analyst

    TekSynap (Fort Belvoir, VA)
    …refine these processes with the goal of automating their execution. + Provide subject matter expertise in creation, editing, and management of signatures, rules ... that result in false-positive rates below 10%. Provide monthly reports on new automation actions and their results. + At the direction and under the supervision… more
    TekSynap (10/07/25)
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