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Utilize RF spectrum engineering tools and databases , including the Technical Compatibility and Analysis Tool (TCAT) and Government Master File (GMF), to perform circle searches, transmitter/receiver analyses, Desired-to-Undesired (D/U) signal ratio calculations, and other RF compatibility assessments. • Conduct RF spectrum compatibility and interference analyses of C-UAS detection and mitigation systems, including frequency deconfliction, RF propagation, and geospatial analysis, to identify potential impacts to FAA and National Airspace System (NAS) communications, navigation, surveillance, and other safety-critical systems.

YEAR

Everything we do is built on our commitment to do the right thing for our customers, our employees, and our communities. Learn more about the values and culture that are the foundations of our business.

Leidos

Junior Radio Frequency (RF) Engineer/Spectrum Engineer

Appcast Exclusive 1

ADAPTED_NOW

The Network Design Engineer will adhere to U.S. Army engineering processes during the development of all submissions; identify additional processes and documentation formats, as necessary submit site specific reports and drawings to Government for review and approval and adhere to the Government’s established process for reviewing, updating, approving, and disseminating Design and Engineering documents. The Design and Engineering Site Lead must be experienced and familiar with the design and configuration of Layer 2 and Layer 3 networks including spanning tree, software defined networking, VLANs, Virtual Network Identifiers (VNI)s, VXLANS, VRFs, Hostnames, OEM equipment from CISCO.

By Light Professional IT Services

Network Design Engineer

Ivy Exec

Expertise in large-scale IP Networking & Testing with backbone routers (Juniper MX and Cisco ASR9K) running ISIS, BGP/MP-BGP (multi AS), MPLS routing protocols, switches and testing gear including traffic generators from IXIA, Spirent Test Center and Agilent N2X. These technologies include network devices (routers, switches, firewalls, and Intrusion Detection Systems (IDS), and services Authentication, Authorization and Accounting (AAA), Access Control List (ACL), secure remote access (i.e Secure shell, Secure VPN, IPSec), and IPv6 capable devices.

IP Network Test Engineer

Cherokee Strategic Edge is seeking a Data Engineer to support Defense analytical requirements with enhanced scientific research, and contribute to the DIE’s integrated all-source analysis of foreign defense capabilities for warfighters, Defense planners and policymakers. • Bachelor's degree in computer science, Computer Engineering, Information Technology or related STEM degree program, or four years of equivalent level experience as a client Server Engineer.

Cherokee Federal

Data Engineer - Senior

Strong understanding of ETL, ELT, and other similar data pipeline processes, as well as Enterprise Data and Storage Systems, such as experience with OpenSearch/Elastic Search, Kafka, Bedrock, Glue, DataBricks, Snowflake, AWS S3, RDS, EBS, or Glacier. You’ll drive agentic AI development lifecycles and collaborate across engineering, data, and stakeholder teams to deliver high-impact, cloud-native AI capabilities that advance federal missions.

Credence

Senior Data Engineer

Credence Mgmt Solutions

Under mentorship from senior AI leaders, you’ll drive agentic AI development lifecycles and collaborate across engineering, data, and stakeholder teams to deliver high-impact, cloud-native AI capabilities that advance federal missions. Exposure to adjacent skillsets such as data engineering, data science, UI/UX, cloud engineering, and platform engineering to understand the entire software ecosystem.

AI Software Engineer

As a critical member of our Facilities Team, the Building Systems Engineer, Senior Associate is responsible for the operation, maintenance, and repair of Net Zero building systems, including mechanical, electrical, plumbing, life safety, and building automation systems. Conducts routine building walk-throughs to assess system performance, document equipment condition, identify energy inefficiencies, and report deficiencies requiring corrective action that could impact energy use or NZE performance targets.

HOUR

HITT Contracting

Building Systems Engineer

We are seeking a Senior Telecommunications Design Engineer to support a secure federal communications environment responsible for maintaining and modernizing mission-critical telecommunications and data center infrastructure. The engineer will develop engineering documentation and infrastructure designs supporting secure voice, data, and communications systems within a high-availability environment.

<p style="color: var(--silver); font-size: 20px">Every day, System One focuses on services and solutions that require a high degree of specialization, in-demand technical skills, and large-scale operational expertise. We are essential partners to those on the front lines of our nation’s most critical infrastructure, technology, and life sciences initiatives. </p>
<p style="color: var(--silver); font-size: 20px">Founded more than 40 years ago as a staffing partner to the engineering industry, today System One is a diversified organization operating in over 50 locations and putting more than 9,000 people to work in the United States, Canada, and the United Kingdom.</p>

System One

Telecommunications Design Engineer

To succeed in this role, you should combine deep hands-on engineering expertise with modern front-end skills, the ability to guide development teams, improve existing systems, and enforce disciplined configuration management practices in support of DAAS AI/ML modernization efforts. You will manage software development and support efforts using formal specifications, data flow diagrams, and other accepted design techniques and Computer-Aided Software Engineering (CASE) tools, while providing reliable cost and schedule estimates to program leadership.

Senior Applications Engineer

5+ years of combined experience with Computer Network Operations (CNO)/ Computer Network Exploitation (CNE)/ Computer Network Defense (CND) platforms, cyber training, validation exercises, and working with cyber protection teams (CPTs), including planning, coordinating, and execution. The successful candidate possesses hands-on experience in both Windows and Linux systems, virtualized infrastructures, and cybersecurity tools, with the ability to develop, deploy, and troubleshoot complex training scenarios.

Cyber Range Engineer

This role bridges full-stack software development with automated security gates, enforcing compliance with DoDI 8430 (Accelerated Mission Software Development), the DoD Software Modernization Strategy, and Continuous Authorization to Operate (cATO) criteria. cATO & Governance Automation - Implement automated policy-as-code to satisfy continuous compliance gates under DoDI 8430 and OSD CIO cATO requirements (Real-time Visibility, Active Cyber Defense, Pipeline Attestation).

Sr DevSecOps Engineer

Bachelor's degree in Systems Engineering, Computer Science, Software Engineering, Electrical Engineering or a related STEM discipline and 8-12 years of prior relevant experience or a Master’s with 6-10 years of prior relevant experience. Lead system performance assessments, troubleshoot complex issues across applications, infrastructure, interfaces, networks, and data flows, identify and mitigate technical risks, and drive solutions that ensure system reliability, mission effectiveness, and operational performance.

Sr. Systems Engineer

Experience building enterprise software systems that run in Azure Cloud environment using technologies such as Azure Container Apps (or AKS), Azure Functions, Azure Queue Storage (or Service Bus Queues), Azure Service Bus Topics (or Event Grid), Azure Blob Storage, Azure API Management, Azure Cosmos DB (Table API), Azure AI Search, Azure Database for PostgreSQL – Flexible Server, Azure Cosmos DB (Gremlin API), Azure Cosmos DB (MongoDB API), Azure Bicep (or Azure CDK). This is an engineering role that works as part of the software engineering team towards the development and deployment of enterprise and informatics software systems to support cancer clinical trials and research.

C#/.Net Software Engineer

The Senior Network Engineer (CCIE) leads hands-on assessment, troubleshooting, remediation, and validation of enterprise network services supporting video and other time-sensitive applications. • Assess network architecture, device configurations, routing domains, VLANs, dependencies, and operational constraints; compare documented designs with observed behavior.

Senior Network Engineer (CCIE, Secret Clearance required)

Build Landing Zone including AWS Organizations, SCPs, account vending, KMS, monitoring stack, and Infrastructure as Code (IaC). System One, and its subsidiaries including Joulé and Mountain Ltd., are leaders in delivering outsourced services and workforce solutions across North America.

Cloud Engineer - Secret Clearance Required

The ideal candidate will possess advanced software engineering expertise, strong development skills, and the ability to mentor team members while contributing hands-on to complex technical initiatives. We are seeking an experienced Senior Software Engineer to provide technical leadership and drive the design, development, and delivery of mission-critical software solutions.

Senior Software Engineer C#

Every day, our team members do amazing things in pursuit of our shared purpose to build trust with our clients, partners, subcontractors, and teammates. The Project Engineer Safety (PES) team member is paired with a safety sponsor from the HITT Safety Department for at least one year of on-site experience, following a structured, year-long development plan.

Safety Project Engineer

Ability to perform many duties involving DevOps functions including, but not limited to, authoring and maintaining automation deployment and monitoring scripts, researching, implementing and maintaining Continuous Integration / Continuous Delivery (CI-CD) tools and processes, automating application deployments, managing virtualized and containerized assets, creating virtual and physical network configurations, servers, communications, and test and developer engineering support. Interact with developers to understand software changes that will impact development and testing activities, examine any relevant change implementation, then report the changes to developers and testers welcoming feedback for future improvements.

DevOps Engineer

Integration of onboard and wayside subsystems, including signaling components, sensors, communication interfaces, and control units, into system-level testing environments (e.g., HIL/SIL). At Teoresi, we specialize in supporting companies in creating projects using cutting-edge technologies such as self-driving cars and nanotechnology for the medical field.

Teoresi Group

Railway Engineer - Remote

Master's degree in cybersecurity, information assurance, computer science, or a comparable technical discipline strongly preferred; comparable advanced technical qualifications or demonstrated expertise may be considered. Requirements Bachelor's degree in cybersecurity, computer science, information technology, information systems, engineering, or a related technical discipline preferred; relevant experience may be considered in lieu of a degree.

Certification Engineer Jobs in Laurel, MD

Junior Radio Frequency (RF) Engineer/Spectrum Engineer Leidos

Network Design Engineer By Light Professional IT Services

IP Network Test Engineer By Light Professional IT Services

Data Engineer - Senior Cherokee Federal

Senior Data Engineer Credence

AI Software Engineer Credence

Building Systems Engineer HITT Contracting

Telecommunications Design Engineer System One

Senior Applications Engineer Credence

Cyber Range Engineer By Light Professional IT Services

Sr DevSecOps Engineer System One

Sr. Systems Engineer System One

C#/.Net Software Engineer System One

Senior Network Engineer (CCIE, Secret Clearance required) System One

Cloud Engineer - Secret Clearance Required System One

Senior Software Engineer C# System One

Safety Project Engineer HITT Contracting

DevOps Engineer By Light Professional IT Services

Railway Engineer - Remote Teoresi Group

Cyber Threat Engineer System One

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