Security Engineer / Network Engineer (DoD | AWS GovCloud) CredenceSecurity Engineer / Network Engineer (DoD | AWS GovCloud)McLean, VA$120,000–$150,000Credence has an immediate opening for a highly skilled Security Engineer / Network Engineer to support and secure a mission-critical AWS GovCloud environment within a DoD-aligned ecosystem. Our AI, cloud, cyber, and modernization solutions save agencies thousands of hours, safeguard national security, and strengthen health and humanitarian missions worldwide.
Model-Based Systems Engineer LeidosModel-Based Systems EngineerRockville, MD$69,550–$125,725Bachelor’s degree in engineering or related field with 2+ years of prior relevant experience or a master’s degree with at least a year experience in one of these areas: systems engineering, software engineering, test engineering or related field. March 30, 2026For 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.
NewSenior Data Platform Engineer NuAxis InnovationsSenior Data Platform EngineerWashington DC, DCDatabase and query engineering — Own data access and query performance across Oracle, MySQL, MongoDB, Elasticsearch, and Azure Search indexes — including PL/SQL and reporting views, document modeling and aggregation pipelines, index mappings and query DSL, and search index schema design; diagnose performance regressions and environment-specific data issues. Confluent Platform and Elasticsearch administration — Deploy, configure, upgrade, and tune the Confluent Platform components (brokers, Connect, Schema Registry, REST Proxy) and the Elasticsearch cluster; manage schema compatibility, connector configuration, consumer group offsets, index lifecycle and versioned index migrations, topic sizing, and storage expansion.
NewPrincipal Cybersecurity Engineer- Architecture OneMain FinancialPrincipal Cybersecurity Engineer- ArchitectureBaltimore, MD$130,000–$156,000 / yearAlong with security platform mastery in more than one platform area (IDS/IPS, firewall/WAF, access and identity, malware defense, threat modeling, exposure management, among others), the Principal Cybersecurity Engineer is formally trained in enterprise IT design and architecture practices. The Principal Cybersecurity Engineer has a demonstrated mastery in multiple security and non-security technology platforms, with the ability to both lead and advise on the overall designs and strategies of both security and non-security technologies.
QA/QC Manager/Engineer- Substations JobotQA/QC Manager/Engineer- SubstationsClearwater Beach, MD$140,000–$180,000 / yearInformation collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. The ideal candidate is a hands-on quality professional with experience performing inspections, auditing construction activities, coordinating testing, and maintaining comprehensive quality documentation throughout all phases of construction.
System/DevSecOps Engineer NuAxis InnovationsSystem/DevSecOps EngineerWashington DC, DCThis role collaborates with Product Owners, Federal Project Managers (FPMs), Business Analysts, Solution Architects, UX/UI Designers, QA Engineers, and DevSecOps teams to deliver end-to-end solutions across the full software development lifecycle. The Senior Full Stack Developer is responsible for designing, developing, integrating, and supporting secure, scalable, and high-performing enterprise web applications using modern cloud-native technologies.
NewGeotechnical Engineer - Entry Level Whitman, Requardt & Associates, LLPGeotechnical Engineer - Entry LevelBaltimore, MD$70,000–$125,000 / yearFull timeA copy of current, or most recent, school transcript (If you are applying via a 3rd party site that does not allow attachments, please email transcript to careers@wrallp.com. The specific compensation offered to a candidate may vary based on factors including, but not limited to, the candidate’s relevant knowledge, training, skills, work location, and/or experience.
NewMission Critical Electrical Engineer - Mid-Level Whitman, Requardt & Associates, LLPMission Critical Electrical Engineer - Mid-LevelBaltimore, MD$140,000–$215,000 / yearFull timeWe are seeking a highly skilled Mission Critical Professional Electrical Engineer to join our dynamic team responsible for the design and analysis of high-reliability electrical systems supporting mission critical environments and data centers. Design experience with the following: One-line diagrams and specifications for mission critical electrical components, including UPS systems, generators, medium voltage switchgear, and static transfer switches.
NewHybrid Cloud Engineer ECLAROHybrid Cloud EngineerWashington DC, DCCloud Operations & Reliability: Experience designing highly available systems using Azure-native tools for monitoring, backup, disaster recovery, and cost optimization. Virtualization & Core Infrastructure: Deep expertise in VMware (vSphere, ESXi, NSX, vCenter, SRM) and enterprise compute, storage, networking, and Active Directory.
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.
NewSenior AV Engineer NuAxis InnovationsSenior AV EngineerWashington DC, DCThe ideal candidate has hands-on experience supporting and modifying enterprise audio-visual control systems, including Crestron-controlled environments, within mission-critical settings such as command centers, video wall systems, and executive AV environments — but if you've done this work and can point to it, we want to hear from you, even if you don't match every line below. The Senior AV Engineer keeps WMATA's mission-critical AV environments running flawlessly — supporting the RGB Spectrum video wall system and delivering comprehensive audio-visual support for critical operations centers and enterprise AV environments across WMATA facilities.
Software Engineer with TS-SCI with Poly System OneSoftware Engineer with TS-SCI with PolyFort Meade, MD$97,000–$224,000 / yearBachelor’s degree in Computer Science or related discipline from an accredited college or university OR four (4) years of additional SWE experience on projects with similar software processes in lieu of degree. Design, develop and modify software systems, using scientific analysis and mathematical models to predict and measure outcome and consequences of design.
C5ISR Engineer Bowhead / UIC Technical ServicesC5ISR EngineerAberdeen, MDARPs include, at a minimum: Statements of Work or Performance Work Statement, System Requirements Documents, Contract Data Requirements Lists (CDRLs), Independent Government Cost Estimates (IGCE), Source Selection Evaluation Plans (SSEPs), Quality Assurance Support Plans (QASP), OPSEC Cover Sheets. Analyze contract technical deliverables for adequacy and completeness for FMS programs, including system design documents, test plan and report documentation, operator and maintenance technical manuals, training documentation and materials.
Junior Engineer – Defense and Security Assistance Bowhead / UIC Technical ServicesJunior Engineer – Defense and Security AssistanceAberdeen, MD$80,000–$110,000 / yearJUNIOR ENGINEER (SAMD): Bowhead is seeking a motivated Junior Engineer to join our dynamic team providing critical support for C5ISR (Command, Control, Computers, Communications, Cyber, Intelligence, Surveillance, and Reconnaissance) systems to our international partners through the Foreign Military Sales (FMS) program located at APG, MD. ARPs include, at a minimum: Statements of Work or Performance Work Statement, System Requirements Documents, Contract Data Requirements Lists (CDRLs), Independent Government Cost Estimates (IGCE), Source Selection Evaluation Plans (SSEPs), Quality Assurance Support Plans (QASP), OPSEC Cover Sheets.
Experimental Ballistics Technician Bowhead / UIC Technical ServicesExperimental Ballistics TechnicianAberdeen, MDIndependently set up and prepare weapons, ammunition, and instrumentation for ballistic and check drawings provided by engineers and scientists to determine the adequacy of the drawings for fabrication and successful completion of the associated test. Advanced working knowledge of common laboratory equipment such as shop tools and machinery, equipment mounts, precision measurement tools, electronic sensors, communications cabling, and diagnostic tools such as oscilloscopes.
NewSenior Geotechnical Engineer Whitman, Requardt & Associates, LLPSenior Geotechnical EngineerBaltimore, MD$160,000–$240,000 / yearFull timeThe specific compensation offered to a candidate may vary based on factors including, but not limited to, the candidate’s relevant knowledge, training, skills, work location, and/or experience. Bachelor of Science degree specializing in Geotechnical Engineering, Master’s degree preferred.
NewGeotechnical Engineer - Mid-Level Whitman, Requardt & Associates, LLPGeotechnical Engineer - Mid-LevelBaltimore, MD$140,000–$215,000 / yearFull timeThe specific compensation offered to a candidate may vary based on factors including, but not limited to, the candidate’s relevant knowledge, training, skills, work location, and/or experience. Bachelor's degree specializing in Geotechnical Engineering, Master’s degree specializing preferred.
NewWater Tank Engineer Whitman, Requardt & Associates, LLPWater Tank EngineerBaltimore, MD$90,000–$185,000 / yearFull timeThis role involves collaborating with multidisciplinary teams, delivering high-quality engineering solutions, and ensuring projects meet client expectations, budget, and schedule. The specific compensation offered to a candidate may vary based on factors including, but not limited to, the candidate’s relevant knowledge, training, skills, work location, and/or experience.
NewStaff Software Engineer (React, TypeScript, Rails, Node) OneMain FinancialStaff Software Engineer (React, TypeScript, Rails, Node)Baltimore, MD$110,000–$132,000 / yearIn this role, you will work closely with Product, UX, Engineering Managers, and other senior engineers to shape platform architecture, guide technical direction, and deliver scalable, high-quality software that improves the financial wellness of our customers. See OneMain Financial Privacy Policy at https://www.onemainfinancial.com/legal and SonicJobs Privacy Policy at https://www.sonicjobs.com/us/privacy-policy and Terms of Use at https://www.sonicjobs.com/us/terms-conditions.
Senior Transportation Engineer Whitman, Requardt & Associates, LLPSenior Transportation EngineerBaltimore, MD$190,000–$240,000 / yearFull timeWe are seeking an experienced senior-level Transportation Engineer to work with our Baltimore Office Transportation leadership to expand our transportation design and construction management services while overseeing projects and contracts for existing clients. This role involves leadership, project and contract management, and client relationship development and management for multimodal transportation services across the Mid-Atlantic region and nationally.