Network Engineer ECLARONetwork EngineerColumbia, MDThis is an excellent opportunity for an Engineer looking to gain hands-on experience supporting enterprise networking projects while expanding their technical skills alongside experienced network architects. This individual will work under the guidance of a Senior CCIE-Level Engineer, assisting with network upgrades, switch deployments, and Meraki camera initiatives across multiple locations.
Radar System Engineer - Maritime and Next-Generation Radars Johns Hopkins Applied Physics LaboratoryRadar System Engineer - Maritime and Next-Generation RadarsLaurel, MarylandFull timeThe Johns Hopkins University Applied Physics Laboratory (APL) brings world-class expertise to our nation’s most critical defense, security, space and science challenges. APL provides eligible staff with a comprehensive benefits package including retirement plans, paid time off, medical, dental, vision, life insurance, short-term disability, long-term disability, flexible spending accounts, education assistance, and training and development.
AI/ML Engineer – Subject Matter Expert (SME) Argo Cyber SystemsAI/ML Engineer – Subject Matter Expert (SME)Arlington, VAFull timeCitizenshipActive Secret Security ClearanceAbility to obtain DHS Entry on Duty (EOD) SuitabilityBachelor's degree in Computer Science, Artificial Intelligence, Data Science, Software Engineering, Computer Engineering, or related STEM fieldFive (5) or more years of professional experience developing AI, ML, automation, or data engineering solutionsStrong Python development experienceExperience implementing machine learning pipelinesExperience integrating Large Language Models (LLMs)Experience with Amazon Bedrock and AWS AI servicesExperience building REST APIs and cloud-native applicationsExperience with Git, CI/CD pipelines, and software development best practicesStrong analytical, problem-solving, and communication skillsPreferred QualificationsActive TS/SCI ClearanceExperience supporting DHS, CISA, NSA, FBI, DoD, or Intelligence Community programsExperience implementing Generative AI solutionsExperience developing autonomous AI agentsExperience building RAG architecturesExperience with LangChain, LangGraph, CrewAI, AutoGen, Semantic Kernel, or similar AI orchestration frameworksExperience with Databricks AI PlatformExperience with vector databases (Pinecone, FAISS, ChromaDB, OpenSearch Vector Engine)Experience supporting malware analysis, digital forensics, or threat intelligenceExperience implementing MLOps pipelinesExperience deploying AI into production cloud environmentsDesired Technical SkillsArtificial IntelligenceLarge Language Models (LLMs)Generative AIRetrieval-Augmented Generation (RAG)Prompt EngineeringAI AgentsAgentic AIModel Fine-TuningReinforcement LearningNatural Language Processing (NLP)Embedding ModelsMachine LearningTensorFlowPyTorchScikit-learnXGBoostML PipelinesFeature EngineeringModel EvaluationModel DeploymentCloudAWSAmazon BedrockSageMakerLambdaECSEKSS3IAMCloudWatchDatabricksData EngineeringSparkKafkaKinesisAirflowPrefectSQLNoSQLData LakesETL/ELTVector DatabasesSoftware EngineeringPythonFastAPIREST APIsDockerKubernetesGitGitHub ActionsJenkinsTerraformCybersecurityMalware AnalysisThreat IntelligenceIncident ResponseDigital ForensicsMITRE ATT&CKDetection EngineeringSIEM IntegrationSecurity AutomationDesired CertificationsOne or more of the following certifications are highly desirable:AWS Certified Machine Learning – SpecialtyAWS Certified AI PractitionerAWS Solutions Architect – ProfessionalDatabricks Certified Machine Learning ProfessionalMicrosoft Azure AI Engineer AssociateGoogle Professional Machine Learning EngineerCSSLPDoD 8140 IAT Level IIICISSP (Preferred)GIAC Certified Forensic Analyst (GCFA) (Preferred)What Success Looks LikeWithin your first year you will:Deploy secure AI capabilities supporting DHS cyber operations. AI/ML Engineer – Subject Matter Expert (SME)Location: Government Facility (Hybrid/Onsite)Security Clearance: Active Secret Clearance Required (TS/SCI Preferred)Customer: U.S. Department of Homeland Security (DHS)Employment Type: Full-TimeAbout Argo CyberArgo Cyber Systems is a Service-Disabled Veteran-Owned Small Business (SDVOSB) delivering advanced cybersecurity engineering, artificial intelligence, cloud security, digital forensics, threat intelligence, and cyber modernization services to Federal agencies and critical infrastructure organizations.
Staff Application Security Engineer The Nuclear CompanyStaff Application Security EngineerWashingtonWe expect every team member to continuously identify opportunities to automate workflows, enhance decision-making, improve processes, and contribute to the ongoing evolution of NOS as a strategic operating capability that enables The Nuclear Company to scale with excellence. This is a high-ownership role for a builder who is equally comfortable reviewing application architecture, threat modeling an API, improving GitHub security controls, and partnering directly with engineers to ship secure software quickly.
Staff Software Engineer - NOS The Nuclear CompanyStaff Software Engineer - NOSWashingtonWe expect every team member to continuously identify opportunities to automate workflows, enhance decision-making, improve processes, and contribute to the ongoing evolution of NOS as a strategic operating capability that enables The Nuclear Company to scale with excellence. The actual salary offered may vary based on relevant factors as determined in the Company’s discretion, which may include experience, qualifications, tenure, skill set, availability of qualified candidates, geographic location, certifications held, and other criteria deemed pertinent to the particular role.
NewSenior Network Engineer Agile DefenseSenior Network EngineerAshburn, Virginia$120,000–$140,000 / yearSoftware Defined Wide Area Networking (SD-WAN): Design, implement, and maintain an SD-WAN solution that extends the principles of software-defined networking and supports multiple network transports (e.g., Dedicated Internet Access (DIA), Broadband Internet, MPLS, 4G/LTE/5G, and satellite) at remote sites. The Senior network engineer will be the technical lead performing the following: Network Engineering & Maintenance: Configure, deploy, and support enterprise-grade switches, routers, firewalls, VPN gateways, adhere to logging baselines and load balancers across DHS operational environments.
DevSecOps Engineer ElectrosoftDevSecOps EngineerArlington, VAIntegrate automated security testing tools, including Static Application Security Testing (SAST), Dynamic Application Security Testing (DAST), Software Composition Analysis (SCA), and container security scanning. The camaraderie we share emanates from Lunch & Learn sessions where we explore new ideas together, fun group activities ranging from escape rooms to miniature golf, and much, much more.
Web Developer Security Engineer (SMA 4) E LogicWeb Developer Security Engineer (SMA 4)Washington D.C., DCAutomation: Implement automation scripts for threat intelligence integration to optimize alert accuracy; leverage AI-assisted development tools (e.g., GitHub Copilot, OpenAI API/Codex) and scripting languages (Python, JavaScript/Node.js) to automate security monitoring and compliance audits. Vulnerability Lifecycle: Drive the end-to-end vulnerability lifecycle--integrating proactive threat modeling and advanced security assessments, ensuring remediation integrity through rigorous technical validation.
Device Engineer II (Rf/Emc) Alarm.com IncorporatedDevice Engineer II (Rf/Emc)Tysons Corner, VA$88,300–$122,550 / yearOur comprehensive suite of solutions-including security, video surveillance, access control, active shooter detection, intelligent automation, energy management, and wellness-is delivered exclusively through a trusted network of thousands of professional service providers and commercial integrators across North America and worldwide. We collect and use those categories of Personal Information about you for human resources and other business management purposes, including identifying and evaluating you as a candidate for potential or future employment or future positions, recordkeeping in relation to recruiting and hiring, conducting criminal background checks as permitted by law, conducting analytics, and ensuring compliance with applicable legal requirements and Company policies.
AI and ML Software Engineer Booz Allen HamiltonAI and ML Software EngineerMclean, VirginiaOnsite : If this position is listed as onsite, work will primarily be performed at a Booz Allen office or customer facility, where employees will collaborate directly with colleagues and customers as required by the role. Specialize in tools, techniques, systems, and procedures for developing, deploying, or analyzing wired or wireless transmission of signaling data using Artificial Intelligence and Machine Learning (AI/ML) techniques.
Senior Storage Systems Engineer- 3649536 CTCSenior Storage Systems Engineer- 3649536Manassas, VirginiaCoordinate with client Management, staff, Project Managers, vendors, clients, customers, senior staff, information systems professionals, and non-technical users to support project execution, customer service, status reporting, and effective oral and written communication. Expert knowledge of Microsoft File NAS, including managing, modifying, applying, and troubleshooting share permissions, Windows NTFS folder and file permissions, ACLs, and access for Active Directory groups and users.
Network Engineer Booz Allen HamiltonNetwork EngineerLorton, Virginia$62,000–$141,000 / yearYou’ll apply your expertise in routing and switching, integration of encryption gear, network design and architecture, system interoperability, IP engineering, network transport layers, multi-protocol label switching, gateway protocol, virtual routing, and forwarding as you guide our team of problem-solvers to help the DoD and other partners evolve and deploy new capabilities and technologies. Using your experience in Crytographic equipment, cryptography, key management, software and hardware firewalls, Cisco hardware, Palo Alto firewalls, cloud migration, optical infrastructure networking, virtual routing and forwarding, Juniper SSR, AWS Gov Cloud you’ll serve as a trusted advisor to clients on mission-critical projects.
Senior Mobile Solutions Developer/Engineer ProcentrixSenior Mobile Solutions Developer/EngineerWashington D.C., DC$140,000–$170,000Senior hands-on mobile engineer responsible for designing, developing, and maintaining enterprise mobile applications supporting real-time communication, offline operations, cloud-connected services, and peer-to-peer capabilities. The final salary offered will generally fall within this range and is determined by various factors, including but not limited to the individual's particular combination of education, knowledge, skills, competencies, and experience, as well as internal pay equity, location, contract-specific affordability and other organizational requirements.
NewAI And ML Software Engineer Booz Allen Hamilton Inc.AI And ML Software EngineerUndisclosed Location - USA, VA$99,000–$225,000 / yearOnsite: If this position is listed as onsite, work will primarily be performed at a Booz Allen office or customer facility, where employees will collaborate directly with colleagues and customers as required by the role. The Opportunity: Specialize in tools, techniques, systems, and procedures for developing, deploying, or analyzing wired or wireless transmission of signaling data using Artificial Intelligence and Machine Learning (AI/ML) techniques.
Communications Manager QuartermasterCommunications ManagerWashingtonYou will work directly with engineers, operators, and leadership to turn complex, often ambiguous technical work into clear, credible narratives for internal and external audiences—including customers, policymakers, partners, and the public. Exercise high-level judgment in "gray area" situations, determining the optimal tone and content for sensitive defense and emerging technology topics.
Future Opportunities - Sales Engineer SpireFuture Opportunities - Sales EngineerWashington, DC$130,500–$171,000 / yearCollaborate closely with cross-functional teams and subject matter experts within the organization to assess feasibility of customer-driven solutions, refine scope and technical details of complex space mission programs, and generally represent the voice and requirements of the customer within the organization throughout the sales cycle. Experience in satellite mission design, development, and testing with a clear understanding of major mission design trades and scope drivers (power / payload duty cycle, communications systems / data budgets, ground stations, launch and environmental loads, EMI/EMC, thermal management, etc).
Senior Information System Security Engineer (ISSE) LeidosSenior Information System Security Engineer (ISSE)Alexandria, VirginiaThis role is pivotal in ensuring the confidentiality, integrity, and availability of cloud-hosted assets while enabling secure innovation at scale by working closely with cloud engineers, cybersecurity analysts, and program leadership to drive continuous improvement and deliver value to the mission. The Digital Sector at Leidos is seeking a dynamic Information Systems Security Engineer (ISSE) to support cloud modernization initiatives for the United States Coast Guard (USCG) at Command, Control, Communication, Computer, Cyber, and Intelligence Service Center (C5ISC) in the Alexandria, VA area.
Cybersecurity and RMF Engineer, Mid Booz Allen HamiltonCybersecurity and RMF Engineer, MidArlington, VirginiaExperience in cybersecurity engineering and RMF alignment, supporting secure architecture, controls implementation, scanning, evidence generation, POA&M tracking, and continuous monitoring in IL5-ready environments with scalability to higher controls. Onsite : If this position is listed as onsite, work will primarily be performed at a Booz Allen office or customer facility, where employees will collaborate directly with colleagues and customers as required by the role.
Cybersecurity And RMF Engineer, Mid Booz Allen Hamilton Inc.Cybersecurity And RMF Engineer, MidArlington, VA$69,400–$158,000 / yearExperience in cybersecurity engineering and RMF alignment for the solution, supporting secure architecture, controls implementation, scanning, evidence generation, POA&M tracking, or continuous monitoring in IL5-ready environments with scalability to higher controls. Onsite: If this position is listed as onsite, work will primarily be performed at a Booz Allen office or customer facility, where employees will collaborate directly with colleagues and customers as required by the role.
NLP Engineer - Clearance Required BTI360 WebsiteNLP Engineer - Clearance RequiredHerndon, VAIn this role, you’ll work closely with our engineers and mission teams to tackle complex business problems using emerging AI technologies —specifically by extracting and linking critical entities to build and curate scalable graph databases and knowledge bases. Design and evaluate extraction and resolution workflows using sound methodologies and fit-for-purpose metrics to assess entity extraction, linking, relationship quality, and overall knowledgebase completeness and accuracy.