- CoStar Realty Information, Inc. (Arlington, VA)
- Senior Network Security Engineer Job Description **Overview** CoStar Group (NASDAQ: CSGP) is a leading global provider of commercial and residential real ... available, we provide an invaluable edge in real estate. We are looking for a Senior Network Security Engineer to improve our information security … more
- Valvoline Global (Washington, DC)
- …and industrial solutions. **How You'll Make an Impact** We are seeking a highly skilled Senior Network Security Engineer to lead the design, ... the protection of critical data and systems across the organization. As a **Sr Network Security Engineer ,** this role will be the primary SME for maintaining… more
- Leidos (Annapolis Junction, MD)
- **Description** **Leidos** has a new and exciting opportunity for a ** Senior Network Engineer ** in our **National Security Sector's (NSS) Cyber & ... . Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals… more
- Leidos (Annapolis Junction, MD)
- **Description** **Leidos** has a new and exciting opportunity for a ** Senior Network Engineer ** in our **National Security Sector's (NSS) Cyber & ... : Experience with computer or information systems design/development, programming, information/Cyber/ Network Security , vulnerability analysis, penetration testing, computer… more
- General Dynamics Information Technology (Washington, DC)
- …for the Department of Energy, National Nuclear Security Administration. HOW A SENIOR NETWORK ENGINEER WILL MAKE AN IMPACT * Provides technical ... of related experience **US Citizenship Required:** Yes **Job Description:** Senior Network Engineer Transform technology...Administration, Network Management, Network Engineering, Network Design, Network Security , … more
- Competitive Range Solutions, LLC (Arlington, VA)
- …environment. Competitive Range Solutions requires the expertise of a talented and experienced Senior Network Engineer to assist in the direction and ... and effective integration with a government multi-contractor team. The Senior Network Engineer plays a...propose modifications or upgrades to enhance performance, reliability, and security . Engage in transport network modernization and… more
- BOOZ, ALLEN & HAMILTON, INC. (Reston, VA)
- Network Engineer , Senior The Opportunity: Are...protect our nation? As a systems security and network security engineer , you will be ... looking for an opportunity to share your experience in designing, developing, and implementing innovative network security solutions to support our country and… more
- CACI International (Washington, DC)
- Senior Network Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: None Employee Type: Regular Percentage ... End: 7/28/2025 **The Opportunity:** CACI is seeking a versatile Senior Network Engineer to support... senior -level customers on infrastructure architecture, optimization, and security best practices. + Adhere to network … more
- KBR (Chantilly, VA)
- Title: Senior Network Engineer Belong. Connect. Grow. with KBR! KBR is seeking a highly skilled and experienced Senior Network Engineer to ... civilian agency. This role includes responsibility for virtualized infrastructure, the Network Operations Center (NOC), the Security Operations Center (SOC),… more
- Capital One (Mclean, VA)
- Sr. Distinguished Engineer - Network Security (Remote Eligible) Senior Distinguished Engineers are individual contributors who strive to be diverse in ... next generation technology solutions. The Senior Distinguished Engineer will be a part of the Network...Network Protection Engineering organization focusing on shaping the network security agenda including the vision and… more
- Criterion Systems (Washington, DC)
- …we encourage Veterans to apply. Responsibilities We are looking to hire aMaritime Network Engineer SMEto support our US Department of Transportation customer ... will provide IT Network Engineering Support for the Office of Maritime Security and National Security Multi-Mission Vessel (NSMV) Program at the DOT Maritime… more
- Marriott (Bethesda, MD)
- …Reporting into the Senior Director, Cloud Network Services, the Senior Network Engineer develops and maintains technical solutions that adhere ... performance tests and troubleshooting to identify and resolve issues * Implement network security best practices and ensure compliance with relevant security … more
- CACI International (Chantilly, VA)
- Senior Cyber Network Engineer Job...operating system security practices, TCP/IP networking, and network security concepts + Must have or be ... * * **The Opportunity:** Join our team as a Senior Principal Cyber Network Engineer ...a computer screen _Desired:_ + Understanding of federal Cyber Security Guidance (eg, NIST SP 800-37, NIST 800-137) +… more
- TekSynap (Arlington, VA)
- …degree (Preferred) + Clearance: Must possess a Secret clearance **Overview** We are seeking a Senior Network Engineer to join our team supporting DISA JSP ... primary role designing, architecting routed and switched networks. + 2+ years as senior or lead engineer in planning, designing, and building software defined… more
- Black Bear Technology Solutions, LLC (Adelphi, MD)
- Senior Network Engineer Clearance Required: Secret Clearance Locations: Adelphi, MD (Onsite) Position Overview: The Senior Network Engineer is ... performance, ensuring reliable connectivity and throughput. + Implement and enforce network security procedures and standards. + Install and support network … more
- BAE Systems (Annapolis Junction, MD)
- …just your next job? Join the BAE team and start your journey. We are seeking a Senior Network Engineer to support one of our longest running programs. In ... this position you will provide network engineering (LAN/WAN), architecture, monitoring, security , and...be available based on position level and/or job specifics. ** Senior Network Engineer ** **112646BR** EEO… more
- Leidos (Annapolis Junction, MD)
- …Modernization Sector at Leidos currently has an immediate need for an experienced Senior Network Engineer for a strategic High-Performance Computing (HPC) ... program. The Senior Network Engineer will need...(IPSEC) + Physical installation and configuration and troubleshooting of network routers, switches, load balancers and security … more
- GovCIO (Bethesda, MD)
- …Section Manager with personnel administration, strategic planning, and staff planning. The Network Operations Senior Engineer will work alongside the ... USD $99,403.00 /Yr. Submit a referral to this job (https://careers-govcio.icims.com/jobs/5797/ senior - network - engineer -edge-operations/job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-MD-Bethesda_ **ID** _2025-5797_… more
- SAIC (Annapolis Junction, MD)
- …in Annapolis Junction on a new and exciting long-term contract! We are looking for a Senior Network Engineer to perform network services from network ... Traffic Shaping Voice over IP (VoIP), GRE Tunneling, IP Security (IPSec), IP Encryption, Media over IP (MoIP), and...of 10 years of relevant professional experience as a Network Engineer + An Information Assurance Technical… more
- ManTech (Chantilly, VA)
- ManTech seeks a motivated, career and customer-oriented ** Senior Network Engineer ** to join our team in **Chantilly, VA** . This is a position requiring ... related to customer sites, telecommunications circuits, routing, switching, VoIP, VTC, network encryption devices, and Cisco data center/ security to maintain… more