• Tier 3 Technical Engineer

    Allied Universal (Dallas, TX)
    security technical engineer jobs! AMAG, an Allied Universal(R) Company, is hiring a Tier 3 Technical Engineer . The Tier 3 Technical Support ... is a market leader in Physical Access Control, Identity Management, and integrated security solutions. We are always looking for talented individuals to join our… more
    Allied Universal (05/15/25)
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  • Network Engineer Tier 3

    CACI International (Stennis Space Center, MS)
    Network Engineer Tier 3 Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: ... ongoing basis. **Opportunity:** Team CACI is seeking a Senior Network Engineer to support an Intelligence Community customer's diverse network infrastructure,… more
    CACI International (04/17/25)
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  • Tier 2 Network Engineer

    Parsons Corporation (Boulder, CO)
    …Boulder, Monday through Friday.** **What You'll Be Doing** **:** + Collaborate with Tier 3 network personnel in designing new network and communication solutions ... 2 network support + Serve as primary interface between Tier 1 and Tier 3 ...guidance for tech refreshes and environment baseline builds + Engineer and implement security measures for the… more
    Parsons Corporation (05/31/25)
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  • Network Support Engineer Tier 2

    Fusus (Peachtree Corners, GA)
    …of schools, venues, places of worship, and communities as a whole. Role: Network Support Engineer Tier 2 What You'll Do: Become an expert on the Fusus solution ... hours Troubleshoot Customer support issues and follow Fūsus escalation policy Assist Tier 1 analysts with knowledge transfer as appropriate Document all work within… more
    Fusus (04/29/25)
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  • Tier 3 Subject Matter Expert (SME)

    Leidos (Fort Meade, MD)
    …a complex enterprise network using industry best practices. + Resolve escalated network and security support issues ( Tier 3 ). + Independently conduct network ... is seeking an experienced **Network Systems** **Subject Matter Expert (SME) to provide Tier 3 ** sustainment support to a mission critical IP voice transport… more
    Leidos (05/23/25)
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  • Technical Support Specialist Tier 3

    Lockheed Martin (Fort Meade, MD)
    …for system and software installations, sustainment, upgrades, and troubleshooting \- Provide Tier 3 support for system failures and degradation problem ... to undermine our way of life\. As a cyber security professional at Lockheed Martin, you'll protect the networks...operational system critical discrepancies that cannot be resolved by tier one and two personnel\. Integrate, test, and optimize… more
    Lockheed Martin (05/31/25)
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  • Core/WAN Network Designer- Tier 3

    CACI International (Sterling, VA)
    CORE/WAN Network Designer- Tier 3 Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular ... an Intelligence Community customer's CORE/wide-area (WAN), networks across multiple security domains. This position encompasses the design, implementation, and… more
    CACI International (06/14/25)
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  • Network Operations Center (NOC) Designer…

    CACI International (Denver, CO)
    Network Operations Center (NOC) Designer - Tier 3 Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with ... has an exciting and challenging opportunity available for a Network Engineer supporting an Intelligence Community customer's wide-area (WAN), local-area (LAN) and… more
    CACI International (06/12/25)
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  • Network Management Systems (NMS) Operations…

    CACI International (Las Cruces, NM)
    Network Management Systems (NMS) Operations Tier 3 Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with ... **The Opportunity** : We are seeking an experienced Network Management Systems (NMS) Engineer to oversee the operations of the production NMS tools suite. The ideal… more
    CACI International (05/10/25)
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  • Lot Drainage Specialist - Tier II/…

    Sarasota County Government (Sarasota, FL)
    …Land Development Inspectors and working closely with the Land Development Professional Engineer . This position starts out paying $21.85 and, depending on your ... this role, you must have the following: ​Compliance/Maintenance Specialist- Tier II + High School Diploma or its equivalent...+ High School Diploma or its equivalent -AND- Three ( 3 ) years total of related experience in inspections. +… more
    Sarasota County Government (04/09/25)
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  • Cyber Security Engineer - Illumio…

    NANA Regional Corporation (Mcconnell AFB, KS)
    The Cyber Security Engineer - Illumio SME provides...trainees through real-time hands-on Illumio operations + Offer local Tier 3 and Tier 4 ... Illumio on NIPR and SIPR networks. Plans and implements security measures to protect computer systems, networks, and data...aligned with IT support level definitions + Provide ARC Tier 3 support for Illumio suite **Virtualization… more
    NANA Regional Corporation (04/25/25)
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  • Security Engineer (SecEng), SecOps…

    Amazon (Herndon, VA)
    …automation for our internal security customers * Participate in on-call rotation providing tier 3 + support for Security Operations * Develop and enhance ... offerings Key job responsibilities - You are an experienced engineer . You engage autonomously with product and system owners...focus in areas such as systems, network, and/or application security - 3 + years experience with… more
    Amazon (05/14/25)
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  • Information Systems Security

    Leidos (Arlington, VA)
    …The Leidos Digital Modernization Sector has a career opportunity for an Information Systems Security Engineer / ISSE in support of the Air Force National Capital ... Services program. The AFNCR Cybersecurity Team is seeking a highly skilled Information System Security Engineer (ISSE) to maintain and enhance the security more
    Leidos (06/10/25)
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  • InfoSec Security Engineer , US…

    Amazon (Jessup, MD)
    …The US Amazon Dedicated Cloud Security team seeks a passionate and innovative Security Engineer with a strong security and development background to ... deliver Information Security solutions. As a Security Engineer , you will investigate, identify, and...Your impact will be critical in helping AWS maintain top- tier security by driving teams to deliver… more
    Amazon (04/16/25)
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  • Senior Information System Security

    Amentum (San Antonio, TX)
    …with a special concentration in managing Tenable Security Center and NESSUS. + Provide Tier 1, 2, and 3 maintenance support for deployed cyber security ... no further. Amentum is seeking a **Senior Information System Security Engineer ** to join our team of...Ability to meet or exceed DODD 8140/8570 IAM Level 3 Requirements, to include CE certification **Preferred:** + At… more
    Amentum (06/11/25)
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  • Network Security Engineer (Omt3)

    Leidos (Sierra Vista, AZ)
    **Description** Leidos is seeking an **Operation and Management Network Security Engineer ** to join our AGUN team. **PROGRAM SUMMARY:** The AGUN program is a ... to support the Army's global wide area network and security infrastructure. You will be supporting a large and...through the Jira Service Desk ticketing system to higher tier teams as required. + Partner with key stakeholders… more
    Leidos (06/17/25)
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  • Lead Cloud Security Engineer

    Lumen (Jackson, MS)
    …the future. **The Role** We are seeking a skilled and experienced Lead Information Security Engineer with extensive cloud experience to join our Cyber Defense ... Experience with employment and integration of both native and 3 _rd_ party security tools and technologies...Certified Security - Specialty, Microsoft Certified: Azure Security Engineer Associate, or equivalent are preferred.… more
    Lumen (06/04/25)
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  • Security Engineer , SME

    CACI International (Doral, FL)
    Security Engineer , SME Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: Top Secret Employee Type: Regular Percentage of Travel ... CACI is seeking an experienced and highly skilled SME Security Engineer to join our team supporting...Risk Management Framework (RMF) principles. This position involves providing Tier 3 O&S support and assisting with… more
    CACI International (06/03/25)
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  • Security Engineer , AWS…

    Amazon (Seattle, WA)
    Description Amazon Web Services (AWS) Security seeks a passionate and innovative Security Engineer for the AWS Vulnerability Management (AVM) team. At AWS, ... better solutions and take on new challenges As a security engineer , you will focus on host...Your impact will be critical in helping AWS maintain top- tier security by balancing risk and service… more
    Amazon (04/14/25)
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  • Information Systems Security

    CACI International (Washington, DC)
    Information Systems Security Engineer - ISSE Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph ... **The Opportunity:** CACI is searching for an Information Systems Security Engineer (ISSE) to support a worldwide...will be responsible for operations, future technologies, engineering and Tier 2/ 3 support, break/fix, and tech refresh… more
    CACI International (04/04/25)
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