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  • Endpoint Security Engineer

     ...Analytics, Artificial Intelligence/Machine Learning, Cyber Security and Cutting-Edge Technology across the US Government. Be a...  ...special! Position Overview The SentinelOne Endpoint Security Engineer is responsible for the administration, management, and optimization... 
    Suggested
    Monday to Friday
    Flexible hours

    Halvik

    Alexandria, VA
    18 days ago

  • Endpoint Security Solutions (ESS) Systems Engineer ? Level 2

     ...Job Description Job Description RiVidium Inc. is seeking a skilled Endpoint Security Solutions (ESS) Systems Engineer – Level 2 to support a mission-critical Department of Defense cybersecurity program. Position Overview The Endpoint Security Solutions (ESS... 
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    Contract work

    RIVIDIUM

    Quantico, VA
    a month ago

  • Endpoint Security Solutions (ESS) Systems Engineer ? Level 1

     ...Job Description Job Description RiVidium Inc. is seeking an Endpoint Security Solutions (ESS) Systems Engineer ? Level 1 to provide senior-level engineering support for enterprise endpoint security operations within a mission-critical Department of Defense environment... 
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    Contract work

    RIVIDIUM

    Quantico, VA
    a month ago

  • Zero Trust Security Engineer - Okta

     ...Native owned corporation, our work helps secure an enduring future for our shareholders....  ...is actively hiring an Intermediate Okta Engineer in support of our Defense...  ...aligning Okta authentication policies with endpoint posture assessment tools (e.g., Palo Alto... 
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    For contractors
    Work experience placement
    Work at office
    Remote work
    2 days per week

    ASRC Federal Holding Company

    Quantico, VA
    1 day ago

  • Security Engineer 4 (Palo Alto)

    $197.3k - $225.1k

     ...Security Engineer 4 (Palo Alto) Do you love building and pioneering in the technology space? Do you enjoy solving complex business problems...  ...Architect and implement scalable solutions for IAM, endpoint, network, and data protection systems Develop advanced automation... 
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    Full time
    Part time
    H1b
    Local area

    Capital One National Association

    McLean, VA
    1 day ago

  • Security Consulting Engineer(Remote)

    $132.8k - $185.1k

     ...close on: 10/31/2026Meet the TeamCisco Security Professional Services provides full life...  ...high-value services.Security Consulting Engineers are responsible for providing Security Consulting...  ...including SNA, Secure Workload, Secure Endpoint, DUO, and Cisco XDR.Experience with a... 
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    Full time
    Temporary work
    Local area
    Remote work
    Worldwide
    Flexible hours

    CISCO Systems

    Herndon, VA
    1 day ago

  • Security Engineer

     ...Job Description Job Description Job Summary: The Security Engineer is responsible for identifying, analyzing, and mitigating security...  ...manage EDR/XDR solutions to detect and respond to threats on endpoints across the organization. Investigate and analyze security... 
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    Contract work
    Work at office
    Remote work

    Securiport

    Reston, VA
    a month ago

  • Sr. Information Systems Security Engineer (ISSE) II (6836)

    $190k - $250k

     ...are seeking a skilled and motivated Sr. Information Systems Security Engineer (ISSE) II to join our dynamic team and play a pivotal role in...  ...scanning firewalls, intrusion detection/prevention systems, endpoint protection, and encryption mechanisms, runtime protection,... 
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    Full time
    Local area

    MetroStar Systems

    Reston, VA
    2 days ago

  • Information Systems Security Engineer

     ...technical solutions to complex national security issues. With over 50 years of business expertise...  ...as the Information Systems Security Engineer (ISSE) for multiple classified systems...  ..., and troubleshooting Trellix Endpoint Security (ESS) products.Experience performing... 
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    Contract work
    Work experience placement
    Work at office
    Immediate start
    Flexible hours

    MCR

    Lorton, VA
    1 day ago

  • Security Engineer

     ...Position Overview: SteerBridge is seeking experienced Security Engineers to ensure the security of infrastructure and systems being leveraged...  ...with security monitoring, vulnerability management, and endpoint protection tools such as Microsoft Sentinel, Splunk, Tenable... 
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    Contract work

    SteerBridge

    Vienna, VA
    4 days ago

  • Information Systems Security Engineer (ISSE) - Cyber Security Engineer (TS/SCI)

     ...Cybersecurity Team is searching for an ISSE to provide cyber security and security engineering services for the National Military Command Center (NMCC)...  ...on each subnet, Identifying Rogue subnets and rogue endpoints. Able to troubleshoot Security Center and Nessus... 
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    KaylaTek

    Arlington, VA
    9 days ago

  • Security Operations Engineer - CTJ - Poly

    $119.8k - $234.7k

     ...ContributorTravel: Less than 25%Profession: Security EngineeringDiscipline: Security...  ...Cloud (MSC) team as a Security Operations Engineer, where engineers build and operate highly...  ...behavior, and reasoning across identity, endpoint, network, and cloud architecture to validate... 
    Suggested
    Ongoing contract
    Local area

    Microsoft

    Reston, VA
    1 day ago

  • IT Security Engineer

     ...is assured, and the free world remains secure. Founded in 2024, Twenty Technologies...  ...Role Summary We are seeking IT Security Engineer to join our growing technology...  ...hardening of servers, workstations, and endpoints; manage patch management and system updates... 
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    Full time
    Contract work
    Flexible hours

    Twenty Inc.

    Arlington, VA
    4 days ago

  • System Security Engineer

     ...System Security Engineer LOCATION Chantilly, VA 20151 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S....  ...Cloud Security Engineer, Infrastructure Security Engineer, Endpoint Security Engineer, Security Operations Engineer, Security Systems... 
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    Temporary work
    For contractors
    Immediate start
    Flexible hours

    Cymertek

    Chantilly, Loudoun County, VA
    4 days ago

  • Information Systems Security Engineer (ISSE)

    $120k - $206k

     ...posted here as they become available. Information Systems Security Engineer (ISSE) Absolute Business Solutions Corp (ABSC) is not just...  ...applicable network subnets. Identify rogue subnets and endpoints and support appropriate remediation actions. Troubleshoot... 
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    Full time
    Local area
    Immediate start
    Remote work
    Flexible hours

    Absolute Business Solutions Corp

    Arlington, VA
    4 days ago

  • Security Engineer

     ...Description We are seeking a highly motivated and versatile Security Engineer to help build, establish, and mature our security...  ...alerts across our environment—Google Workspace, CrowdStrike (endpoint/EDR), cloud, and network—triage what matters, and drive issues... 
    Full time
    Work at office

    Air

    Arlington, VA
    2 days ago

  • Security Engineer, Forward Deployed Engineering, AWS Forward Deployed Engineering

    $166.6k - $212.8k

     ...About AWS FDE AWS Forward Deployed Engineering (FDE) embeds AI engineers directly inside...  ...-grade AI systems. We are looking for a Security Engineer to join the FDE security team and...  ...filtering, data isolation, model API endpoint hardening, and guardrail configuration... 
    Internship
    Local area
    Flexible hours
    Night shift
    Day shift

    Jobleads-US

    Arlington, VA
    1 day ago

  • Network Security Engineer

    $130k - $155k

     ...thousands of hours, safeguard national security, and strengthen health and humanitarian...  ...immediate opening for a Network Security Engineer to join our internal IT team. This individual...  ...with VoIP, secure mail flow, and endpoint management integration. Experience contributing... 
    Temporary work
    For contractors
    Work experience placement
    Immediate start
    Worldwide

    Credence

    McLean, VA
    a month ago

  • Information Systems Security Engineer

    $139k - $153k

     ...Subsidiary: T&H Solutions Job Title: Information Systems Security Engineer   Work Location: Pentagon – Arlington, VA Labor Category...  ...on applicable subnets and identify rogue subnets and endpoints. Troubleshoot Security Center and Nessus scanner issues.... 
    Full time
    Temporary work
    Work at office
    Local area
    Remote work
    Flexible hours
    Day shift

    Tlingit Haida Tribal Business Corporation

    Arlington, VA
    10 days ago

  • Senior Security Engineer - Secure SDLC

    $102.7k - $164.6k

     ...access requirements)*** Highmark Health is seeking a Senior Security Engineer to join our Enterprise Application Security team and play a...  ...such as Intrusion Prevention Systems (IPS), firewalls, endpoint protection, web/email filtering, Data Loss Prevention (DLP),... 
    Full time
    For contractors
    Work at office
    Local area
    Shift work

    Highmark Health

    Virginia
    2 days ago

  • Information Systems Security Engineer (INFOSEC Engineer, ISSE)

     ...Description   We are actively seeking an Information Systems Security Engineer (ISSE) with a minimum of 11 years' experience with a...  ...engineering for data analytics including SQL security, TANIUM Endpoint Management Software, Powershell, MacAfee, App Blocker, Splunk... 

    M2 Solutions

    Herndon, VA
    a month ago

  • Information Systems Security Engineer (ISSE)

    $130k - $160k

     ...Description Overview We are seeking an ISSE to provide cyber security and security engineering services for the National Military Command Center (NMCC)...  ...on each subnet, and identifying Rogue subnets and endpoints. Able to troubleshoot Security Center and Nessus... 
    Full time
    Contract work
    Temporary work
    Work at office
    Local area
    Monday to Friday
    Weekend work
    Day shift
    Afternoon shift

    TekSynap

    Arlington, VA
    9 days ago

  • Information System Security Engineer (ISSE)

    $90k - $129k

     ...JCS Solutions is seeking an experienced Information System Security Engineer (ISSE) to support the National Military Command Center (NMCC...  ...segments. Identify rogue subnets and unauthorized endpoints. Troubleshoot Security Center and Nessus scanner issues.... 
    Full time
    Contract work
    Temporary work
    Local area

    JCS Solutions LLC

    Arlington, VA
    2 days ago

  • Security Engineer

    $72k - $129k

     ...the #VTeamLife.What you'll be doing: Our Dynamic Application Security Testing (DAST) team is a group of talented, creative thinkers...  ...security testing environments using Docker and AWS.Partnering with engineering teams to guide them through identifying and remediating OWASP... 
    Full time
    Temporary work
    Part time
    Work experience placement
    Remote work
    Work from home
    Shift work

    Verizon

    McLean, VA
    4 days ago

  • Security Engineer

    $100k - $155k

    Overview Steampunk is searching for a Security Engineer to support a government customer. This role is a strong fit for hands-on engineers, including software developers, system administrators, and technical subject matter experts, who want to apply their technical depth... 

    Steampunk

    McLean, VA
    1 day ago

  • Security Engineer, Security for Employee and Legal Systems (SEALS)

    $136k - $184k

     ...sensitive data. You will join a team that is replacing traditional security reviews with continuous automated evaluation and learning to...  ...risks that matter most to customers with guidance from senior engineers. Help author and refine automated detection rules that catch... 
    Internship
    Flexible hours

    Amazon

    Arlington, VA
    14 hours ago

  • Security Engineer

     ...operations that drive growth, strengthen governance, and deliver real business impact.About the RoleWe're looking for a hands-on Security Engineer to help protect our platform and strengthen our overall security posture. This is a highly technical, self-directed role for... 
    Work at office
    Flexible hours
    2 days per week
    3 days per week

    Brightspot

    Reston, VA
    2 days ago

  • ENDPOINT ENGINEER - (MAC SME)

    $100.41k - $155.41k

     ...employees.ResponsibilitiesDescriptionEmpower AI is seeking an Endpoint Engineer - MAC SME to engineer and sustain the MAC (macOS / iOS/ Jamf...  ..., Group Policy) in accordance with enclave-specific security, transfer, and handling procedures.Plan and execute CAT I/II... 
    Full time
    For contractors

    Empower ai

    Quantico, VA
    2 days ago

  • Senior Cloud Security Automation Engineer

     ...Accomplishments from the work)We are seeking a Senior Cloud Security Automation Engineer to design, build, and operate AI-driven automation and...  ...Cloud security posture and configuration tools (e.g., Wiz)Endpoint and threat detection platforms (e.g., CrowdStrike)SOC tools... 

    Mindlance

    Richmond, VA
    1 day ago

  • Sr Information Systems Security Engineer (ISSE) - VRT, Advisor - TS/SCI w/poly

    $146k - $234k

    ResponsibilitiesPeraton is seeking an Information Systems Security Engineer - Vulnerability Remediation Team (VRT) - based to support its Federal Strategic Cyber programs.Location: Washington, DCIn this role, you will: Identify, track and remediate vulnerabilities within... 
    Contract work
    For contractors
    Shift work

    Peraton Corporation

    Washington, VA
    3 days ago