- William C Brown Inc (Springfield, VA)
- Network Engineer III EOE Statement We are an equal employment opportunity employer. All qualified applicants will receive consideration for employment ... any other characteristic protected by law. Description WCBinc is looking for a Network Engineer to provide support for LAN/WAN by developing network support… more
- CACI International (Springfield, VA)
- Network Engineer III Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage ... implementation, and maintenance of complex, global enterprise networks. The Senior Network Engineer will act as a key technical leader, driving the evolution… more
- Noblis (Chantilly, VA)
- Responsibilities As a ** Network Engineer III ,** you will provide expert leadership in designing, implementing, and managing sophisticated network systems ... emphasis on Top Secret classification enclaves. You will architect secure network infrastructures that meet the highest security standards while enabling… more
- GovCIO (Bethesda, MD)
- **Overview** GovCIO is currently hiring for Network Engineer (Edge Operations) Level III to support our NIH/CIT proposal. This position will be located in ... $99,403.00 /Yr. Submit a referral to this job (https://careers-govcio.icims.com/jobs/7262/ network - engineer -%28edge-operations%29-level- iii /job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-MD-Bethesda_ **ID**… more
- Chenega Corporation (Washington, DC)
- …Disaster Recovery Analyst Web Developer (https://chenegamios.catsone.com/careers/81049-Chenega-MIOS-Portal/jobs/16594778-Web-Developer/) Network Engineer III ... Network Engineer IV (https://chenegamios.catsone.com/careers/81049-Chenega-MIOS-Portal/jobs/16594803- Network - Engineer -IV/) Network Engineer VI VOIP… more
- Leidos (Chantilly, VA)
- **Description** The Digital Modernization Sector at Leidos is seeking a Tier III O&M Network Engineer to support the customer's various wide area networks ... subject matter experts in routing technologies across multiple vendors. The job duties of Tier III O&M Network Engineer are as follows: + Tier III O&M of… more
- GovCIO (Bethesda, MD)
- **Overview** GovCIO is currently hiring for a Systems Engineer - Level III / Senior Network Architect; SME in Site-to-site and Remote Access VPN for our ... /Yr. Submit a referral to this job (https://careers-govcio.icims.com/jobs/7283/systems- engineer -3-senior- network -architect/job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-MD-Bethesda_ **ID** _2025-7283_… more
- CACI International (Springfield, VA)
- CSES III - Firewall Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular ... an exciting and challenging opportunity available for a CSES III - Firewall Engineer supporting an Intelligence...the overall health and strong security posture of complex network architectures. The Firewall Engineer will be… more
- NANA Regional Corporation (Alexandria, VA)
- ADM is looking for a Systems Engineer III to work in Alexandria, VA. To join our team of outstanding professionals, apply today! **Responsibilities** + Serve as ... + Provide technical support, advice, and troubleshooting for utility network operations, aiming for a 98% target network... network operations, aiming for a 98% target network uptime. + Develop and document processes and procedures… more
- TekSynap (Washington, DC)
- …obtain a Public Trust **Overview** We are seeking a Sr. Systems Admin, IT Engineer III to join our team supporting Joint Service Provider Infrastructure Support ... and health of the DFC infrastructure. + Ensure the availability of the DFC network and all systems and services. + Manage all virtual servers, physical servers,… more
- Noblis (Chantilly, VA)
- Responsibilities As a **Systems Engineer III ** you will provide leadership in planning, designing, and implementing sophisticated additions and changes to ... network hardware, infrastructure server environments, and operating systems with...and lead implementation of enterprise-grade additions and changes to network hardware, infrastructure server environments, and operating systems. +… more
- GovCIO (Bethesda, MD)
- …/job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-MD-Bethesda_ **ID** _2025-7278_ **Category** _IT Infrastructure & Network Engineering & ... **Overview** GovCIO is currently hiring for Systems Administrator Level III /Tools Engineer , for our NIH-CIT proposal. This...not limited to: + Mentor junior engineers/analysts on the network tools team | Support the Tools Team Lead's… more
- Noblis (Chantilly, VA)
- Responsibilities As a **DevOps Engineer III ** , you will be responsible for the design, deployment, testing, certification, operations, patching, and addressing ... implementation and optimization + GitLab or similar version control systems + Network architecture and security in classified environments + Hybrid cloud and… more
- PenFed Credit Union (Mclean, VA)
- Overview PenFed is hiring a (Hybrid) Engineer III , Digital Forensics & Incident Response at our Tysons, Virginia; San Antonio, Texas; Irving, Texas or Omaha, ... to all security incidents that are detected by PenFed's enterprise network . This role combines leadership, technical expertise, and strategic thinking.… more
- Precise Systems, Inc. (Bethesda, MD)
- …and the Precise solution. We are seeking a highly skilled Nondestructive Evaluation (NDE) Engineer - Level III to join our team supporting advanced inspection ... our highly skilled workforces, we provide expert consultation on network and weapons systems acquisition programs, maintenance/modernization programs, and… more
- Quality Technology Services, LLC (Manassas, VA)
- The **Electrical Commissioning Engineer L3** is responsible for but not limited to Level 3, 4 and 5 commissioning of base building systems and components of a Data ... but are not limited to testing and/or validation of connectivity, network infrastructure, security, life safety, other building subsystems and finishes,… more
- Quality Technology Services, LLC (Manassas, VA)
- The **Mechanical Commissioning Engineer L3** is responsible for but not limited to Level 3, 4 and 5 commissioning of base building systems and components of a Data ... in areas of building maintenance, CCTV and Access control systems, network , telecommunications, and/or fire detection/suppression systems. + Ability to travel to… more
- Global Resource Solutions (Arlington, VA)
- …orientated, and talented individual for the position of Information System Security Engineer III . Job Description: Summary: The Information System Security ... Engineer (ISSE) III , is primarily responsible for conducting information system security...policy; special emphasis placed upon integration of existing SAP network infrastructures + Perform analysis of network … more
- SAIC (Washington, DC)
- …**Opportunities:** + Configuration Management + Cybersecurity Engineering + Cybersecurity + Hardware Engineer + Logistics + Network Engineer + Program ... (NCMC) - INTEGRATED TACTICAL WARNING/ATTACK ASSESSMENT (NCMC-ITW/AA) AND SPACE SUPPORT CONTRACT III (NISSC III ).** **Please note that this is contingent upon… more
- CACI International (Springfield, VA)
- Cyber Security Operations Specialist III - Tier 3 Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee ... Opportunity:** Join our team as a CSOC Tier 3 Engineer and play a critical role in cybersecurity incident...+ Perform digital media analysis on host, server, and network data. + Develop and identify indicators of compromise… more