• ABBTECH Professional Resources, Inc. (Washington, DC)
    Senior Security Engineer to supporting the client by joining a dedicated team of cybersecurity professionals who collaborate, cooperate, and facilitate ... Top Qualifications, Skills, Experience or Certifications: 1. 9 years in Cybersecurity or related Information Technology fields, Bachelors and nine (8) years… more
    DirectEmployers Association (12/10/25)
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  • Red River (Washington, DC)
    Red River Technology is actively seeking a dedicated and highly skilled Senior Network & Systems Engineer with deep expertise in Cisco ACI, virtualization ... manage VMware vCenter/vSphere environments, including cluster design, resource pools, networking (VDS/VSS), and storage connectivity. + Collaborate with network… more
    DirectEmployers Association (10/16/25)
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  • Senior Cybersecurity Engineer

    Amentum (Annapolis, MD)
    …in approximately 80 countries across all 7 continents. Amentum is seeking a ** Senior Cybersecurity Engineer with focus on Networking ** . This is a fully ... IT and Projects. . Maintain and support security related networking systems, eg boundary protection, firewalls, DNS/URL filtering, global...plus at least 6 years hands-on experience as a cybersecurity network engineer ; a Bachelor's degree in… more
    Amentum (10/24/25)
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  • Senior Sales Engineer - Mid Market…

    Proofpoint (Washington, DC)
    …help to deliver People-Centric solutions that protect against today's cyber threats. The Senior Sales Engineer is the Technical Lead for the Proofpoint Pre-Sales ... About Us: We are the leader in human-centric cybersecurity . Half a million customers, including 87 of...a Sales/Systems Engineer , Technical Account Manager, Security Engineer or senior level product support, preferably… more
    Proofpoint (10/28/25)
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  • Senior Security Engineer

    System One (Washington, DC)
    …onsite) Type: Contract Security Clearance: Public Trust Senior Security Engineer to supporting the Department of Transportation's Cybersecurity mission by ... Job Title: Senior Security Engineer Location: Washington, DC...Qualifications, Skills, Experience or Certifications: + 9 years in Cybersecurity or related Information Technology fields, Bachelors and nine… more
    System One (12/17/25)
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  • Insider Threat Program Senior System…

    Leidos (Washington, DC)
    **Description** The Digital Modernization Sector at Leidos currently has an opening for a Senior System Engineer supporting the HEITS Contract as part of the ... opportunity to use your experience to design, develop, and advance the ITP cybersecurity infrastructure baseline. The ITP mission is to identify insider threats to… more
    Leidos (10/03/25)
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  • Senior Principal Security Engineer

    Oracle (Annapolis, MD)
    …security to our customers. We are currently looking for a highly motivated security engineer with expertise in Cloud security to join our team. This candidate would ... Identity Governance etc. + Expertise in Encryption, Key management, Cybersecurity fundamentals (eg, access controls, common software vulnerabilities, and security… more
    Oracle (11/25/25)
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  • Principal Systems Engineer - active TS/SCI…

    V2X (Suitland, MD)
    …the ability to obtain and maintain a Counterintelligence (CI) Polygraph. The Senior -level Principal Systems Engineer shall lead a diverse, multi- disciplinary ... respect, responsibility, and professionalism. We are hiring a Principal Systems Engineer - active TS/SCI clearance to support our government customer based… more
    V2X (11/15/25)
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  • Systems Engineer 5

    M. C. Dean (District Of Columbia, DC)
    …to building the next generation of technical leaders in electrical, engineering, and cybersecurity industries. Seeking a Systems Engineer able to work with a ... responsible for design decisions, implementation, operations & maintenance, and cybersecurity for large complex resilient hardware and virtualized infrastructure to… more
    M. C. Dean (11/26/25)
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  • Sr. Sales Engineer - Federal |

    Optiv (Washington, DC)
    Optiv+ClearShark has an opportunity available for a full time Sr. System Engineer to support our Federal customer base. Qualified candidates must have strong ... or more of the following: Splunk Platform, Splunk Security, Enterprise Networking , Network Security, Enterprise Firewall Deployment, Data Center, and/or Network… more
    Optiv (12/05/25)
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  • Security Systems Engineer 2 - Washington

    M. C. Dean (District Of Columbia, DC)
    …engineering, and cybersecurity industries. We are seeking a **Security Systems Engineer 2** to join our Security and Electronic Systems (SES) business Unit. As ... sustainment of enterprise-level physical security and IT systems. As a **Security Systems Engineer 2** you will work closely with the Design/Install and Operations &… more
    M. C. Dean (11/01/25)
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  • Network Engineer

    Red Gate Group (Washington, DC)
    …excellence and employee wellbeing. The Red Gate Group is seeking a Network Engineer to support a government client in Washington, DC. The role will contribute ... and document processes supporting program protection elements, including Intelligence, Cybersecurity , Information Security, and Physical Security. + Ensure network… more
    Red Gate Group (11/18/25)
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  • Firewall Engineer

    Leidos (Washington, DC)
    **Description** Leidos' Digital Modernization sector is seeking a Senior Firewall Engineer to support the GSM-O effort. This position is located at the Pentagon ... and is 100% on-site. This role requires an engineer who can design, implement, and manage complex firewall...Alto, as well as a strong background in security networking . Primary Responsibilities: + Design, Implement Manage firewall solutions… more
    Leidos (11/11/25)
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  • Senior Systems Administrator

    Indigo IT, LLC (Washington, DC)
    Senior Systems Administrator Washington, DC SUMMARY: Founded in 2001, Indigo IT is an award winning information technology consulting and services company. We are a ... trusted services provider to government agencies seeking innovative Cloud, Cybersecurity , Knowledge Management, and Enterprise solutions. We know our defense,… more
    Indigo IT, LLC (11/12/25)
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  • IT Project Lead

    BAE Systems (Washington, DC)
    …complex IT projects ensuring they are completed within schedule, meet DoD cybersecurity standards, and comply with stakeholders business and technical objectives + ... the Design and Project Lead, prepare project milestones briefings for senior government leadership while exercising discretion + Oversee solution implementation,… more
    BAE Systems (12/06/25)
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  • Citrix Administrator

    GovCIO (Annapolis, MD)
    …IIS, Apache, etc. + 3+years' experience working in an environment with complex networking solutions with senior level fundamental knowledge in networking ... VA and will be a remote position. **Responsibilities** This position is for a Senior Citrix Administrator supporting the Windows team. This is currently a mixed and… more
    GovCIO (09/24/25)
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