Network Engineer Jobs in Annapolis Junction, MD

Credence

$150000 - $175000

McLean, VA

Perform a wide range of system administration duties on core infrastructure, application, database, and other servers, including engineering, installation, break/fix troubleshooting, data protection and optimization. Implement and deploy data and network security projects, Change Management, ongoing maintenance activities, and network engineering support.

Compqsoft

Fort Meade, MD

Title: Network Engineer ( UC & Voice) Location: Fort Meade MD ( Hybrid ) Duration: Long TermClearance required: Secret Clearance or Higher Certification required by project: CompTIA SEC+ or Willing to Obtain CompQsoft is seeking a Network Engineer( UC & Voice) , This is an exciting key position providing Gateway Engineering Support which provides end-to-end engineering solutions for DISN projects. The Gateway projects includes all variants of DoD Enterprise Classified Travel Kit (DECTK) gateways, Senior National Leadership Communications (SNLC), Internet and cloud gateways, customer interface gateways, and Satellite Communications Gateways.

System One

Vienna, VA

System One, and its subsidiaries including Joulé, ALTA IT Services, and Mountain Ltd., are leaders in delivering outsourced services and workforce solutions across North America. This will be a job where we are training in the world of provisioning and needing someone to do a lot of administrative work for us while learning the ropes.

PlanIT Group

Silver Spring, MD

Translates high level product development strategies into system requirement specifications and works with other engineering disciplines to develop lower level detailed implementation requirements. • Translates high level product development strategies into system requirement specifications and works with multi-discipline engineering teams to develop lower level detailed requirements.

Progression Inc

$68 - $72

Alexandria, VA

Providing excellent troubleshooting skills, able to diagnose, reproduce and analyze issues to solve problems effectively and efficiently, by logical deduction and thorough process of elimination. Possessing oral and written communication skills to correspond effectively with a variety of people including upper management and field personnel.

Credence

$140000 - $190000

McLean, VA

Contribute to and lead end-to-end software development activities including architecture, design reviews, implementation, automated testing, optimization, deployment, and post-production monitoring. Enhance shared frameworks, reusable services, and platform components, contributing to CI/CD pipelines, build tooling, container orchestration, and cloud-native runtime environments.

Planet Depos

Rockville, MD

Performs day-to-day activities required to manage cloud services (AWS, Azure), utilizing a broad set of tools to manage and administrate cloud infrastructure including resolving Incidents and problem tickets. They will also provide escalated support to the Help Desk Technicians and employees who are using software, hardware, or other computer systems and needs help completing tasks.

System One

$180000

Washington, DC

Provides expert level analysis of voice, video, radio-frequency, and/or data communications networks, including planning, designing, evaluating, selecting, and upgrading operating systems and protocol suites and configuring communication media with concentrators, bridges, and other devices. Minimum Experience: At least 10 years of IT experience inclusive of the following minimum specific experience: 10 years network infrastructure and network security, LAN & WAN experience, preferably with Cisco, Fortinet, Arista, Aruba, and or Palo Alto.

Johns Hopkins Applied Physics Laboratory (APL)

$100000 - $245000

Laurel, MD

FMEA, FMECA, Reliability Block Diagrams, Fault Tree Analysis, Probabilistic Risk Assessment and so forth) to quantify risk and inform program decisions in early concept development, acquisition, requirements analysis, design, test and evaluation, and sustainment. You will participate as a reliability SME in various projects, studies, and technical working groups focusing on requirements development, analysis, concept/technology development, acquisition, risk assessments, test planning and system evaluation.

Foxhole Technology

$90000 - $100000

Ft. Meade, MD

This role supports development, modernization, and integration of sensing technologies including Open Sensor Platform (OSP), Full Packet Capture (FPCAP), Automated Security Validation (ASV), Intrusion Detection Systems (IDS), and emerging cyber sensors. Requirements of position: Think analytically, effective verbal and written communication skills, make decisions, observe/remember details, interpret data, concentrate on tasks, adjust to change, handle stress/emotions.

Johns Hopkins Applied Physics Laboratory (APL)

$100000 - $245000

Laurel, MD

You will learn about specific active and passive sensor types (RF, EO, IR, ES) and their associated data characteristics, track sources, sensor designs, modes of operation, sensor capabilities, detection and characterization data, and use your knowledge to integrate sensors, develop automated sensor data processing and conditioning algorithms to address false alarms and sensor artifacts (rings, splits, bias corrections), and associate sensor and characterization data for fusion with dissimilar data into a composite track. As a member of our team, you will contribute to the development of the Navy's next generation of networked sensor systems that will ingest, associate, and fuse dissimilar information, ranging from active and passive sensor positional measurements to external source tracks and target characterization attributes, to provide an accurate, common, and actionable composite track picture across all platforms in support of distributed warfare concepts.

MAXISIQ, Inc.

Hanover, MD

We're seeking a seasoned Linux Admin/Test Engineer to join our elite team in Hanover, Maryland where your work will directly contribute to achieving critical national cyber mission objectives, offering a unique opportunity to make a meaningful impact unlike any other program in this field. Since 2006, MAXISIQ has advanced the state of Cyber RDT&E by bringing together industry expertise in software, hardware, communications and security, and leveraging decades of operational experience to deliver exceptional value to communities and the critical missions they support.

The Computer Merchant, LTD.

$62 - $65

Washington, DC

While an hourly range is posted for this position, an eventual hourly rate is determined by a comprehensive salary analysis which considers multiple factors including but not limited to: job-related knowledge, skills and qualifications, education and experience as compared to others in the organization doing substantially similar work, if applicable, and market and business considerations. These technicians will assist network engineers with safely moving, installing, racking, and cabling network equipment and ensuring LAN connectivity is restored correctly.

Leidos

$41.67 - $50

Springfield, VA

If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com. The Lab Manager will work collaboratively with AGUN engineering teams to build and maintain multiple environments to support deployment, monitoring and operations, troubleshooting and resolve issues for the program.

VETS, Inc

Washington, DC

However, employees who have access to the compensation information of other employees or applicants as a part of their essential job functions cannot disclose the pay of other employees or applicants to individuals who do not otherwise have access to compensation information, unless the disclosure is (a) in response to a formal complaint or charge, (b) in furtherance of an investigation, proceeding, hearing, or action, including an investigation conducted by the employer, or (c) consistent with the contractor’s legal duty to furnish information. This role involves maintaining and optimizing Qualys toolsets, performing vulnerability assessments, and working collaboratively across technical teams to strengthen organizational cybersecurity posture.

Leidos Inc

$107900 - $195050

Bethesda, MD

Support the Agile software development lifecycle following SAFe practices, using industry leading DevOps tools like GitHub, Jenkins, Unix bash scripting and leveraging tools such as JIRA and Confluence to track activities . Based in a DevOps framework, this role participates in and/or directs major deliverables of projects through all aspects of the software development lifecycle including scope and work estimation, architecture and design, coding and unit testing.

JABIL CIRCUIT, INC

Washington, DC

This includes creating test plans, test cases, and test scripts to assess the functionality and performance of hardware components or devices such as motherboard, memory, CPU, storage (SSD, HDD, NVMe) and PCIE devices (NIC, GPU, Mezz cards, RAID cards). See JABIL CIRCUIT, INC Terms & Conditions at https://jabil.com/terms.html and Privacy Policy at https://jabil.com/privacy-policy.html and SonicJobs Privacy Policy at https://www.sonicjobs.com/us/privacy-policy and Terms of Use at https://www.sonicjobs.com/us/terms-conditions.

Constellation Energy

$114300 - $127000

Washington, DC

Experience in developing energy conservation projects involving solar PV and other renewable energy technologies, battery storge (BESS), data centers, large prime movers such as combustion turbines, biomass, and landfill gas facilities. Evaluates energy saving opportunities at customer facilities by conducting ASHRAE level I, II & III energy audits and preparing written technical proposals identifying potential energy conservation measures.

Johns Hopkins Applied Physics Laboratory (APL)

$105000 - $290000

Laurel, MD

We have custom facilities tailored to specific classes of systems including foreign materiel, telecommunications/network infrastructure, and industrial systems as well as general reverse engineering labs. The Johns Hopkins University Applied Physics Laboratory (APL) brings world-class expertise to our nation’s most critical defense, security, space and science challenges.

OneMain Financial

$96000 - $115200

Baltimore, MD

The ideal candidate will have in-depth experience with Workforce Management (WFM), Customer Relationship Management (CRM) systems, call recording solutions, dialers, reporting tools, API integrations, and a strong hands-on working knowledge of NiceCX systems. Data modeling experience to design, develop, and maintain GraphQL APIs and Data Solutions using RDBMS like Aurora, Postgres, and in-memory data stores like Amazon Memory DB and Redis, ensuring optimal performance, data integrity, availability and scalability.

System One

$60 - $65

Arlington, VA

In-depth knowledge of installation, operation, scheduling and support of desktop and conference room VTC systems in a secure government or military environment including Session Initiation Protocol (SIP), CODECs and H.323 protocols. Has a thorough understanding and working knowledge of testing, analyses and corrective action on systems, networks, hardware and software in a Professional Audio/Video environment.

System One

Springfield, VA

System One, and its subsidiaries including Joulé, ALTA IT Services, and Mountain Ltd., are leaders in delivering outsourced services and workforce solutions across North America. Experience with Linux operating systems; understanding of general operating system security practices, TCP/IP networking, and network security concepts.a

Trigyn Technologies Inc

Baltimore, MD

Experience managing directory sync into Azure AD and deep knowledge of Azure AD Sync for Federation, authentication, SSO, and directory sync with Azure AD. Systems engineer – Microsoft 365 to develop solutions for e-mail and collaboration tools as well as handle day-to-day operations within the division.

System One

$75000 - $110000

Arlington, VA

As a Construction Project Engineer, you will work onsite with the Project Team to plan, develop, coordinate, and manage onsite construction engineering activities for Industrial projects – primarily Water/Wastewater Treatment plant construction but also factories/production facilities, data centers, focused mostly in Northern Virginia, District of Columbia (DC), and Baltimore area. Develop, implement, and administer project engineering procedures and other work controlling documents (submittals, RFI’s, expediting material deliveries, payment of Subcontractors/Vendors, and Owner pay requests).

Guidehouse

Springfield, VA

Translate a set of requirements and data into a usable document for Archibus by creating or recreating ad hoc queries, scripts, and macros; updates existing queries, creates new ones to manipulate data into a master file; and builds complex Archibus systems using queries, tables, Open Database Connectivity (ODBC), and database storage and retrieval using Cloud methodologies where applicable. Responsible for developing a database structure that fits into the overall architecture of the Archibus system and under development and has to make necessary trades-offs among data volumes, number of users, logical and physical distribution, response times, retention rules, security, and domain controls.

JABIL CIRCUIT, INC

Washington, DC

We are seeking a highly skilled, technically proficient and detail-oriented Principal Rack Mechanical Engineer within the Intelligent Infrastructure Segment to lead the architecture, design, integration, and delivery of advanced air and liquid‑cooled server rack solutions for large-scale deployments. Design and validate rack-level mechanical architectures (EIA 19” and ORV3), including airflow paths, liquid cooling integration/mounting (cold-plates, manifolds, hoses, QDs), structural load considerations, fiber/network/power cable routing, and space optimization.

JABIL CIRCUIT, INC

Washington, DC

This role involves incorporating thermal components such as direct liquid cooling (DLC) systems, coolant distribution units (CDUs), and manifolds into network and server racks (EIA 19” and ORv3). Conduct thermal, mechanical, and reliability testing, analyzing airflow, coolant flow rates, pressure drops, and structural integrity to ensure compliance with the end-users’ specifications.

Leidos

$41.67 - $50

Washington, DC

If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com. December 23, 2025For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.

JABIL CIRCUIT, INC

Washington, DC

Python for hardware automation, with a deep understanding of industrial communication protocols (Modbus, BACnet, or Ethernet/IP) and the ability to interpret P&IDs and electrical schematics for cooling systems; experience in designing physical test stations and sensor integration is highly preferred. Jabil is seeking a DCI Test Development Engineer who will directly contribute to the transformative growth within our Enterprise and Infrastructure division by applying unique and innovative approaches to solving problems within a large-scale software and data center infrastructure.

PlanIT Group

Washington, DC

Leads a group of engineers, analysts, and/or technicians assigned for the duration of a project or may function as ongoing lead within a group of engineers associated with one or more technical areas within the telecom function (such as, but not limited to, network design, engineering, implementation, or operations/user support). • Ability to develop functional requirements specifications, data mappings, function mapping, setting of configuration tables and setting of transaction/control tables.

MAXISIQ, Inc.

FORT MEADE, MD

MAXISIQ is seeking a highly skilled Information Security Specialist / Information Systems Security Engineer (ISSE) to maintain responsibility for all duties in support of Department of Defense (DoD), Risk Management Framework (RMF), and Intelligence Community Directive (ICD) 503, while applying strong security engineering principles and hands-on technical expertise. Implement and maintain DISA STIGs and CIS Benchmarks across diverse platforms, including RHEL, Ubuntu, Windows operating systems, VMware/ESXi, and 3rd-party applications, as well as network devices such as Cisco (NXOS, ASRs, IOS-XE, ASA) and Juniper.

Network Runners

Washington, DC

Headquartered in Sterling, Virginia, NRI is an established CMMI Maturity Level 3 and ISO 9001: 2015, ISO/IEC 20000-1:2011, ISO/IEC 27001:2013, ISO 14001 Certified Small Disadvantaged Woman Owned Small Business. Support enterprise strategic planning through environmental scanning, strategy workshops, and plan updates; design performance metrics, dashboards, and monitoring tools that enable data-driven leadership decisions and resource alignment.

Constellation Energy

$100800 - $112000

Parkville, MD

The Technical Sales Manager (TSM) provides building-systems knowledge & development/design expertise in support of sales efforts for Energy Efficiency focused Infrastructure Renewal and Building Upgrade & Improvement projects. Bachelor's degree in Engineering and 3-5 years of project development or sales engineering experience developing facilities-based or building infrastructure projects or equivalent combination of education and relevant experience.

V2X

Springfield, VA

Specifically, the Senior Network Engineer will be responsible for a variety of engineering and operational assignments related to the designing, deploying, and efficient and optimal operation of business critical enterprise and data center network environments across multiple sets of enterprise-level IT systems in support of the customer’s globally dispersed Remote Office/Branch Office (ROBO) and data center environments. + The Senior Network engineer is responsible for ensuring the Networking team as a whole produces and maintains documentation of the network systems(s), sub-systems(s), and component(s), in the customer’s IT networking portfolio, including as-built documentation, capacity/performance plans, as well as all other area of secure system life-cycle planning.

Georgia Tek Systems

Washington, DC

You will be part of a talented team of engineers that demonstrate superb technical competency, delivering mission critical infrastructure and ensuring the highest levels of availability, performance and security. Minimum Other Required Experience:4 years direct experience required in the management and administration of network infrastructure routers, switches, etc. in a high-availability infrastructure.

Bella Information Systems, LLC

DC, DC

The Senior Network Engineer will work on site & lead customer network and system engineering functions to maintain, modify, and enhance customer network capabilities and services. You will be part of a talented team of engineers that demonstrate superb technical competency, delivering mission critical infrastructure and ensuring the highest levels of availability, performance and security.

Chenega Corporation

Arlington, VA

Requires current DOD IAT-III Certification (e.g., CISSP, SecurityX, CASP+ CE, CCNP Security, CISA, CCSP, GCED, GCIH) Palo Alto Network Security Professional is preferred. At Chenega MIOS, our professional development plan focuses on helping our team members at every level of their careers to identify and use their strengths to do their best work every day.

BAE Systems

$94728 - $161038

Washington, DC

Additional duties for which the candidate shall demonstrate experience for the senior Cisco/Nexus Network engineer position shall include: + Developing network system model and network system architecture diagrams; + Participating in both project and steady-state meetings; + Providing Tier 3 level support via change control processes and procedures; + Contributing subject matter expertise to improve-upon the enterprise s networks as required; + Monitoring of LAN infrastructure activity and performance for identifying potential security, speed, and performance utilizing LAN, QoS, VLAN, IOS, Netflow and SNMP, Solarwind s Orion, and/or OPNET Ace Live technologies; + Developing/creating of system model and system architecture plans and designs, test plans, implementation plans, operation guides, and overall subject matter expertise for enterprise network solutions; + Utilizing available network troubleshooting tools, including network packet captures, monitoring devices, log files, and customer input in order to facilitate effective issues resolution. The EOUSA Office Automation s (OA) General Integration (GI) staff provides the technical project management, technical systems and network engineering, and Tier 3 level support for the EOUSA following the SDLC by capturing requirements, designing, installing, configuring, testing, and implementing complex technical solutions for office automation, wide and local area networking, case management, and other applications as it relates to the EOUSA and USAO agencies.

Belay Technologies

Laurel, MD

Design and verify network solutions to support requirements for routing protocols, policy based routing, traffic shaping, border gateway protocols, tunneling IP Security, network address translations, network security, firewall contexts, load-balancing, latency, data throughput, WAN acceleration, and monitoring. Belay Technologies is seeking a Network Engineer, who can provide assistance in all aspects of network management from network designs through implementation, maintenance, and upgrading of existing networks.

GliaCell Technologies

Laurel, MD, MD

We also provide customer solutions in the areas of CND, CNE, and CNO by providing our customers with assessments and solutions in Threat Mitigation, Vulnerability Exposure, Penetration Testing, Threat Hunting, and Preventing Advanced Persistent Threat. GliaCell’s Enterprise capabilities include Full-Stack Application Development, Big Data, Cloud Technologies, Analytics, Machine Learning, AI, and DevOps Containerization.

KNZ Solutions Inc

Vienna, VA (DC Metro Area), VA

This role is ideal for an engineer who operates at the expert protocol level, leads through technical depth and execution excellence, and is trusted to design and deploy highly resilient enterprise and data center networks within a defined engagement period. It is a senior, hands-on engineering engagement for a CCIE-level network engineer who wants to remain focused on designing and implementing complex networks rather than managing people or budgets.

Mercy Medical Center

Baltimore, Maryland

Responsibilities: The Senior Network Engineer is responsible for architecting, deploying, configuring and maintaining high-end switching, routing, IP Telephony, wireless, security, network management and access control devices supporting the Mercy Health Services infrastructure. Knowledge and experience designing and managing WAN environments with extensive experience with WAN protocols such as MPLS Networks, dark fiber, point to multipoint networks, IPsec VPN.

Harmonia Holdings Group, LLC

Washington, DC

Harmonia Holdings Group, LLC is an award-winning, rapidly growing federal government contractor committed to providing innovative, high-performing solutions to our government clients and focused on fostering a workplace that encourages growth, initiative, creativity, and employee satisfaction. The ideal candidate will bring deep technical knowledge in firewall management, routing protocols, and enterprise networking while providing leadership in technology modernization, network security, and systems integration.

Bigbear.ai

Annapolis Junction, Maryland

What you will do: Monitor & Optimize Networks: Oversee the customer’s Risk Management Framework and related networks to ensure optimal performance and security. Contribute to Agile Development: Participate in agile activities, including release planning, sprint planning, and retrospectives, to incorporate lessons learned into engineering processes.

Mondo

$50 - $60

Baltimore, MD

Support and enhance network monitoring systems, automate processes, and ensure effective monitoring across hundreds of devices, including cloud and on-prem environments. Location-Type: Hybrid (3 days onsite - Tu, W, Th in: Baltimore, MD, Evansville, IN, Wilmington, DE, Charlotte, NC, Tempe, AZ, New York, NY, and Irving or Dallas, TX).

V2X

Springfield, VA

Network Engineers support the production and documentation maintenance of the Networking system(s), sub-systems(s), and component(s) in the customer’s IT networking portfolio, including as-built documentation capacity/performance plans, as well as other areas of server systems life-cycle planning. + Under the guidance of the Senior Network Engineer, the Network Engineers provide O&M support - installation, testing, validation, sustainment, upgrading, and decommissioning – as it relates to enterprise networking devices to include: switches, routers, firewalls, encryption devices, copper- and fiber-based connectivity.

Galapagos

$130000 - $150000

Washington, Washington, DC

Headquartered in Hawaii, Galapagos Federal Systems, LLC is an SBA-Certified NHO-owned 8(a) Small Business specializing in global information technology and offering professional solutions in IT Design & Installation, Cybersecurity Engineering & Support, Application Integration & Development, Software & Hardware Engineering, Network & Systems Management, Information Systems Security, and Business Management Services. Galapagos Federal Systems LLC is looking for an enthusiastic, well-qualified individual to fill the Senior Network Engineer will provide advanced engineering, design, implementation, and support for Department of Defense (DoD) enterprise networks across classified and unclassified environments.

inSync Staffing

washingthon, DC

The engineer will serve in a lead capacity, providing technical direction and guidance to junior engineers while working closely with customers, functional managers, and occasionally senior leadership. The Network Engineer III will provide comprehensive network engineering support at the United States Merchant Marine Academy (USMMA) in Kings Point, New York.

ValidaTek, Inc.

Arlington, Virginia

Network Engineer who will act as the Subject Matter Expert for the configuration, security, and troubleshooting of the network framework that supports a large DoD IT infrastructure program providing a common view for all enterprise-wide users. Our commitment to quality and performance optimization is the reason why our IT Service Projects and New Development Projects have been appraised at CMMI Maturity Level 5, positioning us as one of a handful of elite companies to receive the highest form of third-party validation.