• IT Infrastructure Architect/Systems…

    Guidehouse (Washington, DC)
    IT infrastructure. + Designing, modernizing, and governing the vast and complex IT ecosystem that supports the nation's nuclear security mission. This highly ... **Job Family** **:** IT Architecture/Cloud (Digital) **Travel Required** **:** Up to 10% **Clearance Required** **:** Active Top Secret (TS) **What You Will Do**… more
    Guidehouse (10/23/25)
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  • System Engineer

    IT Veterans (Washington, DC)
    System Engineer Washington, DC . Information Technology Apply Now System Engineer Washington, DC IT Veterans is seeking a System Engineer to join our ... + Design, install, test and support of DoD physical security systems including, but not limited to, access control,...with the ability to obtain a CI Poly. At IT Veterans LLC, we are committed to providing an… more
    IT Veterans (12/08/25)
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  • Senior IT Infrastructure Engineer

    Lumen (Washington, DC)
    …world and shape the future. **The Role** We are seeking a highly skilled Senior IT Infrastructure Engineer to join our Internal Network Services team. This role ... enterprise-level network and infrastructure systems to ensure reliability, scalability, and security across the organization. A key focus will be circuit… more
    Lumen (01/14/26)
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  • IT Support Engineer , Amazon Leo

    Amazon (Arlington, VA)
    …connectivity. Amazon Leo IT Services is looking to hire a skilled IT Support Engineer to provide comprehensive technical support for our infrastructure, ... technology deployments - Drives engineering best practices (eg, Operational Excellence, Security , Quality, etc.) and set standards. - Participate in on-call… more
    Amazon (11/13/25)
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  • IT Support Engineer - SNOC, Amazon…

    Amazon (Arlington, VA)
    …reliable service to high-priority users around the world. We are seeking a highly motivated IT Support Engineer to join our SNOC team. As a frontline responder, ... with SNOC leadership on process improvements, metrics reporting, and workforce planning. Security Clearance: This position requires that the candidate selected be a… more
    Amazon (12/30/25)
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  • Network Engineer IV

    IT Veterans (Alexandria, VA)
    Network Engineer IV Alexandria, VA . Information Technology Apply Now IT Veterans is looking for a Network Engineer IV to support our mission-driven team. ... architecture diagrams. + Ensure all engineering efforts comply with security policies, processes, and government regulations. Required Qualifications + Bachelor's… more
    IT Veterans (12/31/25)
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  • M365 - IT Application Engineer

    Amazon (Arlington, VA)
    …Leo Manufacturing and Amazon Leo for Government. We are seeking an M365 engineer to efficiently design, implement, and operate M365 suite in GCC High Environment. ... secure collaboration efforts to accelerate Kuiper projects. - Partner with Amazon security organizations to ensure compliance with existing security policies. -… more
    Amazon (12/12/25)
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  • Information System Security Engineer

    TekSynap (Washington, DC)
    …:Services to support Information System Engineering performed by the Information System Security Engineer (ISSE) includes the following activities: + Lead, ... process improvement. **Overview** We are seeking an Information System Security Engineer (ISSE) to join our team...of a cybersecurity workforce. Tasks include creating a mission-focused IT security environment that supports a federal… more
    TekSynap (12/24/25)
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  • Information System Security Engineer

    TekSynap (Washington, DC)
    …:Services to support Information System Engineering performed by the Information System Security Engineer (ISSE) includes the following activities: + Lead, ... + Teamwork **Overview** We are seeking an Information System Security Engineer (ISSE) to join our team...of a cybersecurity workforce. Tasks include creating a mission-focused IT security environment that supports a federal… more
    TekSynap (11/30/25)
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  • Network Engineer Senior ( Security

    General Dynamics Information Technology (Fort Belvoir, VA)
    …+ Cisco Certified Network Professional - Enterprise + Palo Alto Networks Certified Network Security Engineer + ​ **Location** : On Customer Site + **Additional** ... of related experience **US Citizenship Required:** Yes **Job Description:** **Network Engineer Senior ( Security ) - TS/SCI required** Transform technology into… more
    General Dynamics Information Technology (12/09/25)
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  • SME Zero Trust Security Engineer

    GovCIO (Alexandria, VA)
    **Overview** GovCIO is currently hiring a **Zero Trust Security Engineer ** to join our team, supporting a critical program with the US Coast Guard. This position ... be a hybrid remote position. **Responsibilities** The Zero Trust Security Engineer will be responsible for leading...provide expert technical coaching to all levels of the security operations and IT support teams, acting… more
    GovCIO (11/18/25)
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  • Splunk Security Engineer (TS/SCI)…

    SMX (Fort Belvoir, VA)
    Splunk Security Engineer (4672) (TS/SCI) (Ft. Belvoir, VA)at SMX(View all jobs) (https://www.smxtech.com/careers/) Fort Belvoir, VA SMX is seeking a **Splunk ... security standards and compliance requirements. Additionally, the Splunk Engineer is responsible for ensuring ICS 500-27 audit compliance, maintaining the… more
    SMX (01/02/26)
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  • Network Security Engineer

    System One (Arlington, VA)
    Job Title: Network Security Engineer Location: Hybrid - Arlington, Virginia End Client: FDIC Type: Contract To Hire Compensation: $70/HR - only W-2 Contractor ... Work Model: Hybrid Public Trust Responsibilities: The Network Security Engineer role requires extensive Palo Alto...offices System One, and its subsidiaries including Joule, ALTA IT Services, and Mountain Ltd., are leaders in delivering… more
    System One (12/26/25)
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  • Security Engineer

    Arena Technical Resources, LLC (Alexandria, VA)
    Security Engineer Location: Alexandria, VA, US Job ID: ATR 17718 Job Description Job Title: Security Engineer Location: Full Remote Eligibility: ... an MBI (T2) clearance Job Description: As a Network Security Engineer Senior, the work you'll do...identify and mitigate potential threats. Collaboration: Work with other IT and security team members to design,… more
    Arena Technical Resources, LLC (11/29/25)
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  • Network Security Engineer /Architect

    GovCIO (Alexandria, VA)
    **Overview** GovCIO is seeking a highly specialized F5 Big-IP Network Security Engineer /Architect to serve as the subject matter expert for our application ... $155,000.00 /Yr. Submit a referral to this job (https://careers-govcio.icims.com/jobs/7299/network- security - engineer -architect/job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-VA-Alexandria_ **ID** _2025-7299_ **Category**… more
    GovCIO (12/24/25)
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  • Network Security Engineer

    BOOZ, ALLEN & HAMILTON, INC. (Riverdale, MD)
    Network Security Engineer The Opportunity: Are you looking for a career-defining opportunity to share your expertise in designing, developing, and implementing ... and fortify our nation's digital defenses? As a systems security and next-generation firewall engineer , you will...or GED and 7+ years of experience with supporting IT projects and activities, Associate's degree and 5+ years… more
    BOOZ, ALLEN & HAMILTON, INC. (12/19/25)
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  • Senior Systems Security Engineer

    TekSynap (Dahlgren, VA)
    **Responsibilities & Qualifications** TheTekSynap is seeking a **S** **enior S** **ystem** **s Security Engineer ** **.** The Senior Systems Security ... + Minimum of six (6) years of professional experience providing IT security engineering support for DoD or Navy systems, including risk management,… more
    TekSynap (10/31/25)
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  • Cleared Senior Information Systems Security

    Virtual Service Operations (Lorton, VA)
    Cleared Senior Information Systems Security Engineer (ISSE) L4 * Lorton, VA (http://maps.google.com/maps?q=Lorton+VA+USA) Description Are you looking to take the ... next steps in your career as an Information Systems Security Engineer (ISSE)? Let's chat and see...success can be attributed to our deep partnerships with IT services industry leaders such as AWS, IBM, Microsoft… more
    Virtual Service Operations (11/09/25)
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  • Security Engineer , AWS…

    Amazon (Arlington, VA)
    Description As a Security Engineer at Amazon Web Services, you'll work hand-in-hand with some of the smartest specialists and engineers to create, maintain, and ... member's growth as our business grows. AWS Security is looking for a Security Engineer to join our team as we work to continuously evaluate and maintain our… more
    Amazon (10/31/25)
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  • Cyber Security Engineer - TS/SCI…

    Cambridge International Systems Inc (Quantico, VA)
    Cyber Security Engineer - TS/SCI Clearance | Quantico, Virginia Cambridge International Systems, Inc. Join a dynamic global team united by shared values: ... security . We are currently seeking a Cyber Security Engineer to support operations in Quantico,...security requirements. + Support secure integration of platform IT and special-purpose systems with existing infrastructure. + Develop… more
    Cambridge International Systems Inc (01/14/26)
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