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JOB SUMMARY: The Enterprise Network Engineer is a senior technical contributor responsible for designing, implementing, operating, and continuously improving secure access and segmentation services across enterprise wired networks. Configure and troubleshoot Cisco and Arista switching and routing functions required for secure access, including VLANs, trunks, spanning tree, Layer 3 routing, DHCP relay, access controls, and RADIUS-based policy enforcement.

Johns Hopkins Hospital

Enterprise Network Engineer

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This role conducts research and analysis on emerging technologies, network performance, and security risks, and serves as a technical leader on highly complex projects requiring advanced industry expertise and independent decision-making. The Principal Network Engineer leads the design, optimization, and evaluation of complex Voice over IP (VoIP), network systems and communication infrastructure while resolving the organization’s most advanced network and security challenges.

Owl Cyber Defense

Principal Network Engineer

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To ensure our employees are able to protect their income, other offerings such as short and long-term disability benefits, life, accidental death and dismemberment, personal accident, critical illness and business travel and accident insurance are provided or available. To encourage work/life balance, GDIT offers employees full flex work weeks where possible and a variety of paid time off plans, including vacation, sick and personal time, holidays, paid parental, military, bereavement and jury duty leave.

General Dynamics Information Technology solves our customers’ challenges through future-focused technology and services, ingenuity and deep mission-knowledge. Partnering with government, defense, the intelligence community, industry leaders and cutting-edge technology companies, we deliver solutions that make a difference – helping our customers to advance mission performance, transform operations and discover opportunities to build a better future.

 Headquartered in Fairfax, Va., with major offices worldwide, General Dynamics IT and General Dynamics Mission Systems form the Information Systems and Technology (IS&T) business group of General Dynamics. IS&T and the Aerospace, Combat Systems and Marine Systems groups form General Dynamics Corp.

General Dynamics Information Technology

Senior Network Engineer – Zscaler SME

A Master's degree in Computer Science, Information Assurance, Information Security Systems Engineering, or a related discipline from an accredited college or university may be substituted for two (2) years of experience, thereby reducing the total years of experience to six (6). A Bachelor's degree from an accredited college or university in System Engineering, Computer Science, Information Systems, Engineering Science, Engineering Management, or related discipline is required.

Avid Technology Professionals

Network Engineer 3

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Network Engineer 3 - Annapolis Junction, MD

Network Architecture/Protocols: Deep understanding of virtual networking (VNETs, VPCs, peering, VPNs, ExpressRoute), hardware-based routing, and connecting disparate, highly secured environments as well as more than two types of networking protocols (QoS, Multicast, BGP, OSPF, VRFs, MPLS (optional), VXLAN/EVPN, IPv6). On-Premise & Hybrid Connectivity: Configure classified on-premise systems to mirror cloud environments, and establish secure, high-speed connections between on-premise infrastructure and cloud providers through transport systems like STREN / SDREN.

YEAR

INNOVATIVE DEFENSE TECHNOLOGIES

Senior Cloud & Hybrid Network Engineer - JobID-0265

Work-Life Balance : We prioritize the well-being of our team members, ensuring a healthy work-life balance through flexible working conditions, continuous learning opportunities, and a supportive work environment. Overview The Network Engineer provides mid-level support for enterprise network operations, infrastructure maintenance, and troubleshooting activities critical to government users and systems.

Celestial Innovations Group

Network Engineer

We apply modern capabilities, including AI/ML, cloud, cybersecurity, and IT modernization to solve complex challenges, enable faster and more secure operations, and drive measurable mission outcomes. Bachelor's degree in a technology-related field (or equivalent experience) and 5+ years of experience designing and implementing medium to large-scale networks.

Revolutional, LLC

Senior Network Engineer

GreenHouseAPI

Network Engineer will work within the Network Security Implementation and Sustainment (NSIS) Services section to provide assistance in all aspects of network management from network design through implementation, maintenance, and upgrading of existing networks. Pay Range : There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications.

CACI provides information solutions and services in support of national security missions and government transformation for Intelligence, Defense, and Federal Civilian customers. A member of the Fortune 1000 Largest Companies, the Russell 2000 Index, and the S&amp;P SmallCap 600 Index, CACI provides dynamic careers for over 15,800 employees working in over 120 offices worldwide. Visit <a href="http://www.caci.com" target="_blank" itemprop="url" mns_rt="Company">www.caci.com</a>. 
 
 We strive to sustain a corporate culture based on integrity - one that's focused on treating customers ethically and making their priorities our priorities. We pride ourselves in finding and hiring people with the highest intellectual capital, and providing them with challenging opportunities and encouraging their innovation and initiative.

CACI

Required Education & Experience: Bachelor''s degree in a network engineering/computer engineering related discipline and 10+ years IT network engineering and architecture experience (Tier III and above, network infrastructure design and implementation) with large, complex networks and cloud environments; Masters and 8+ years of related experience; may accept additional experience in lieu of degree. The SAIC Vanguard 2025 Program provides comprehensive IT support consisting of the Department''s servers, network devices, network perimeter security, anti-virus engineering, public key infrastructure (PKI)/biometrics/encryption, monitoring tools, telephony, mobile computing platforms, virtual environments, cloud services, and enclave design/security engineering.

SAIC is a premier Fortune 500® technology integrator driving our nation's digital transformation. Our robust portfolio of offerings across the defense, space, civilian, and intelligence markets includes secure high-end solutions in engineering, IT modernization, and mission solutions. Using our expertise and understanding of existing and emerging technologies, we integrate the best components from our own portfolio and our partner ecosystem to deliver innovative, effective, and efficient solutions that are critical to achieving our customers' missions.

We are a team of 26,000 strong driven by mission, united purpose, and inspired by opportunity. Headquartered in Reston, Virginia, SAIC has annual revenues of approximately $7.1 billion. For more information, visit saic.com.

Science Applications International Corp

SD WAN Network Engineer

Master's degree in Computer Science, Information Assurance, Information Security Systems Engineering, or related discipline and six (6) years of relevant professional experience providing Network Engineering support and training commensurate with network engineering curriculum. OR Bachelor's degree in Systems Engineering, Computer Science, Information Systems, Engineering Science, Engineering Management, or related discipline and eight (8) years of relevant professional experience providing Network Engineering support.

Leidos Holdings Inc.

The role combines strategic leadership with hands-on expertise to approve designs, develop target-state architectures and migration plans, resolve complex issues, and serve as the final technical escalation point. REQUIRED SKILLS AND EXPERIENCE: The successful candidate will demonstrate deep network expertise, sound architectural judgment, and the ability to make technical decisions across customer, government, contractor, and engineering organizations.

Trace3

Network Engineer SME

Provides COMSEC Local Element support to assigned locations, which includes managing COMSEC hardware/software assets and key inventories, loading keys into Encryption devices, installing, configuring, troubleshooting, upgrading, removing/replacing faulty equipment, interacting with the Government KOAMs and following prescribed procedures and processes related to COMSEC. What You'll Get to Do: Works as an Operations-focused Network Engineer on a team responsible for BAN/LAN/WAN Network Operations, troubleshooting, repair, installation, cabling, configuration, implementation, and integration of current and future NGEN-R network architectures as per approved processes and procedures.

Leidos Holdings Inc

Field/Base Communications Network Engineer

BASIC QUALIFICATIONS: Bachelor's degree in a technical or engineering discipline; OR 4+ years of professional networking experience deploying enterprise network solutions and/or cloud and web-scale networks in lieu of a degree. The Starshield team is building highly reliable in-space mesh networks, designing secure systems to guarantee access to space, designing next-gen communication and sensing software, and more.

Space Exploration Technologies Corp

Network Engineer, AI Infrastructure Starshield

Whether you're early in your career or leading network architecture and engineering efforts, we're looking for Network Engineers at all levels who enjoy solving complex problems and keeping systems running at peak performance. You'll support and enhance network infrastructure across design, implementation, and operations—ensuring secure, reliable connectivity in high-stakes environments.

Adaptic

Network Engineer (All Levels)

Bachelor's degree in a network engineering/computer engineering related discipline and 10+ years IT network engineering and architecture experience (Tier III and above, network infrastructure design and implementation) with large, complex networks and cloud environments; Masters and 8+ years of related experience; may accept additional experience in lieu of degree. Strong/Deep knowledge of Layer2/Layer3, routing and switching, tunneling, and networking protocols: BGP, OSPF, EIGRP, static, L2TP, IPSEC, VPN, DMVPN, GRE Spanning tree, etherchannel, vlan trunking, 802.1q, HSRP, VRRP, GLBP, VPC, MPLS, and VLANs, as well as experience with enterprise-grade routers and switches.

SkyePoint Decisions

You will support National Ocean and Atmospheric Administration's (NOAA) cloud initiatives includes services deemed mission critical that ingest, process, disseminate, and store petabytes of environmental data collected from satellites daily. Act as a subject matter expert for end-to-end cloud systems engineering including identifying cloud providers, networking, provisioning, and management/governance.

Tactibit Technologies LLC

Cloud Software Engineer (Remote)

FULL_TIME

The Application Engineer (Backend) will provide the development, test, deploy, and sustainment of various Python based ReST end points, microservices, and data model management capabilities utilizing Django and Flask frameworks to interact with data models stored in MariaDB or MongoDB and send data upon request, in JSON format, to UI front ends. Applications Engineer (Senior) 4 – Skill Level 4. Wyetech is seeking an Applications Engineer (Senior) 4 to support the Secure the Enterprise initiative, developing capabilities to shift from the current manual system security evaluation and authorization process to a new model that emphasizes automation, streamlined processes and approvals, continuous monitoring and assessment, and network data gathering across the entire life cycle of a project.

Wyetech

Application Engineer 4 (API)

partner JazzHR

Successful candidates will work independently and in collaboration with a multi-disciplinary team of professional consultants and engineers to help our clients answer some of the industry’s most challenging fire protection questions, including AFFF replacement, BESS fire and explosion hazards, flammable refrigerants, EV fire safety, rail transportation fire risks, and rack storage fire protection and suppression strategies. Typical projects range from bench-scale to full-scale testing for evaluation of fire protection system efficacy, consequence characterization for industrial processes and energy storage systems, product testing and evaluation, demonstrative testing for litigation support, performance-based comparison of construction materials for use in engineering judgments, numerical model validation, and applied research initiatives.

Jensen Hughes

Senior Test Engineer - Fire & Explosion

Enhance, modify, and test COTS/GOTS and any applicable hardware to ensure interoperability and compatibility with existing Enterprise IT/IC GovCloud architecture; prepare Engineering Change Proposals applicable to any implemented system configuration change. Upon direction of the Government prepare and conduct security tool instruction/training with regards to newly deployed tool capabilities and functions for authorized users of the Agency Enterprise IT/IC GovCloud security tool suite.

Security Engineer Jobs in Baltimore, MD

Enterprise Network Engineer Johns Hopkins Hospital

Principal Network Engineer Owl Cyber Defense

Senior Network Engineer – Zscaler SME General Dynamics Information Technology

Network Engineer 3 Avid Technology Professionals

Network Engineer 3 - Annapolis Junction, MD Avid Technology Professionals

Senior Cloud & Hybrid Network Engineer - JobID-0265 INNOVATIVE DEFENSE TECHNOLOGIES

Network Engineer Celestial Innovations Group

Senior Network Engineer Revolutional, LLC

Senior Network Engineer CACI

SD WAN Network Engineer Science Applications International Corp

Network Engineer Leidos Holdings Inc.

Network Engineer SME Trace3

Field/Base Communications Network Engineer Leidos Holdings Inc

Network Engineer, AI Infrastructure Starshield Space Exploration Technologies Corp

Network Engineer (All Levels) Adaptic

Network Engineer SkyePoint Decisions

Cloud Software Engineer (Remote) Tactibit Technologies LLC

Application Engineer 4 (API) Wyetech

Senior Test Engineer - Fire & Explosion Jensen Hughes

Application Engineer 4 – DevOps Wyetech

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