2027 Internship - Systems and Modeling Engineer Johns Hopkins Applied Physics Laboratory2027 Internship - Systems and Modeling EngineerLaurel, MarylandPart timeThat can mean building a computer model of a missile to understand how it flies, developing software to test hardware in a laboratory, analyzing sensor or radio-frequency (RF) performance, or exploring how emerging technologies such as directed energy and electronic warfare could be used in future defense systems. Our work combines aerospace engineering, electrical engineering, software development, physics, mathematics, and systems engineering to understand advanced technologies and determine how they perform in realistic environments.
Systems Engineer Sr Principal Science Applications International CorpSystems Engineer Sr PrincipalChantilly, VA$160,001–$200,000 / yearDuties will include coordinating and managing end to end architecture by scheduling assets, configuring, maintaining, and troubleshooting networking equipment, servers and processing systems. Support development organization with the integration of network hardware, software, cybersecurity upgrades and recap efforts for networks and systems operating at various classification levels.
Systems Engineer Principal Science Applications International CorpSystems Engineer PrincipalChantilly, VA$200,001–$240,000 / yearDuties will include coordinating and managing end to end architecture by scheduling assets, configuring, maintaining, and troubleshooting networking equipment, servers and processing systems. Support development organization with the integration of network hardware, software, cybersecurity upgrades and recap efforts for networks and systems operating at various classification levels.
NewJIATF 401 Systems Engineer CACIJIATF 401 Systems EngineerAlexandria, Virginia$94,400–$198,200 / yearJob Title: JIATF 401 Systems EngineerJob Category: EngineeringTime Type: Full timeMinimum Clearance Required to Start: TS/SCIEmployee Type: RegularPercentage of Travel Required: Up to 50%Type of Travel: Continental US* * * The Systems Engineer leads the technical planning, integration, verification, and lifecycle management of an integrated command-and-control (C2) capability. Bachelor’s degree in systems engineering, electrical engineering, computer engineering, computer science, aerospace engineering, or a related technical discipline; and 5 years of experience in systems engineering, C2 systems, mission systems integration, sensors, test and evaluation, or related technical work.
Systems Security Engineer SSE Mercury Systems IncSystems Security Engineer SSEChantilly, VAYou'll be working in a matrix organization as part of a multi-disciplined engineering team while collaborating with Line of Business Chief Engineers, systems engineering, program management, business development, operations, supply chain, and executive leadership to meet customer needs. In this role, you'll be part of a Systems Engineering team primarily working within our Processing Technology business unit designing, integrating, verifying, and delivering rugged, secure, embedded products.
Operations & Integration Engineer III - New Glenn Blue OriginOperations & Integration Engineer III - New GlennSpace Coast, Washingtonand/or transports placardable amounts of hazardous materials by ground in any vehicle on a public road while in commerce, may be subject to additional Federal Motor Carrier Safety Regulations including: Driver Qualification Files, Medical Certification (obtained before onboarding), Road Test, Hours of Service, Drug and Alcohol Testing, vehicle inspection requirements, CDL requirements (if applicable) and hazardous materials transportation/shipping training. Required for Certain Job Profiles: Drivers who operate Commercial Motor Vehicles with a Gross Vehicle Weight (GVW), Gross Vehicle Weight Rating (GVWR) or combination of power unit and trailer that meets or exceeds 10,001 lbs.
Operations & Integration Engineer III - New Glenn 9X4 Blue OriginOperations & Integration Engineer III - New Glenn 9X4Space Coast, Washingtonand/or transports placardable amounts of hazardous materials by ground in any vehicle on a public road while in commerce, may be subject to additional Federal Motor Carrier Safety Regulations including: Driver Qualification Files, Medical Certification (obtained before onboarding), Road Test, Hours of Service, Drug and Alcohol Testing, vehicle inspection requirements, CDL requirements (if applicable) and hazardous materials transportation/shipping training. Required for Certain Job Profiles: Drivers who operate Commercial Motor Vehicles with a Gross Vehicle Weight (GVW), Gross Vehicle Weight Rating (GVWR) or combination of power unit and trailer that meets or exceeds 10,001 lbs.
Digital Systems Engineer II KFORM DefenseDigital Systems Engineer IISterling, VABy fulfilling these responsibilities, the Digital Systems Engineer II at Kform will provide end-to-end technical ownership across physical infrastructure, networking, connected devices, software, data, and artificial intelligence, enabling Kform to develop increasingly sophisticated connected products and digital systems. The engineer will independently design and configure network switches, edge computing systems, gateways, sensors, servers, and related infrastructure while developing production software using Python, Rust, and modern web technologies.
NewWeapons System Engineer Johns Hopkins University Applied Physics Laboratory LLCWeapons System EngineerLaurel, MDSupport the government sponsor in systems engineering activities such as developing requirements, identifying trade studies, developing interface control documents, developing system architectures, and assessing risks. 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.
Information Systems Security Engineer (ISSE) LV8D SolutionsInformation Systems Security Engineer (ISSE)Chantilly, VAInterested candidates must be knowledgeable of best practices when implementing security controls including software engineering methodologies, security engineering methodologies, security engineering principles, and secure coding techniques and coordinate activities with Assessment and Authorization (A&A) stakeholders. LV8D Solutions is an elite Systems Engineering and Technical Advisory (SETA) company that delivers advanced systems engineering, integration, acquisition, mission operations, network communications, and cybersecurity support to our defense and intelligence customers.
Information Systems Security Engineer (Isse) LV8D SolutionsInformation Systems Security Engineer (Isse)Chantilly, VAInterested candidates must be knowledgeable of best practices when implementing security controls including software engineering methodologies, security engineering methodologies, security engineering principles, and secure coding techniques and coordinate activities with Assessment and Authorization (A&A) stakeholders. LV8D Solutions is an elite Systems Engineering and Technical Advisory (SETA) company that delivers advanced systems engineering, integration, acquisition, mission operations, network communications, and cybersecurity support to our defense and intelligence customers.
Systems Engineer (TS/SCI) Judge GroupSystems Engineer (TS/SCI)Washington, DC$130,000–$140,000 / yearBy providing your phone number, you consent to: (1) receive automated text messages and calls from the Judge Group, Inc. and its affiliates (collectively "Judge") to such phone number regarding job opportunities, your job application, and for other related purposes. Understand, communicate, support and coordinate support activities including: Networking - such as ports, protocols, firewalls, and load balancers as required for system connectivity.
SOFTWARE INTEGRATION ENGINEER - HPC/Linux - 10+ yrs of Experience - TS/SCI w/Poly clearance is required - ID - 523 Halogen Engineering GroupSOFTWARE INTEGRATION ENGINEER - HPC/Linux - 10+ yrs of Experience - TS/SCI w/Poly clearance is required - ID - 523Annapolis Junction, Annapolis JunctionBachelors Degree in Computer Science or related field and have at least ten (10) years of demonstrable experience with integrating, installing, configuring, upgrading, compiling, and supporting COTS/GOTS software in a heterogeneous operating system environment. In this role, the Software Integration Engineer shall coordinate activities with development, operations, and test teams to ensure cohesive system integration, timely issue resolution, and alignment with architectural and security requirements.
Appian Software Developer/Integrator - TS/SCI Xcelerate Solutions LLCAppian Software Developer/Integrator - TS/SCIVAWe integrate off the shelf and new development efforts to sustain and enhance existing architecture and by leveraging cloud-based computing, artificial intelligence (Al), machine learning (ML) and cross-domain transfer systems to provide cutting edge requirements management, task coordination, data exploitation, enrichment, triage, and analytics capabilities to Defense and Intelligence Community members. This strong commitment to our employees has been recognized by our inclusion on the Washington Business Journal's "50 Best Places to Work" list as well as being a "Great Place to Work" certified company with a 4.6 star, and a 99% CEO approval Glassdoor rating.
Senior Manager, Finance Systems AeroVironment IncSenior Manager, Finance SystemsHerndon, VA$128,000–$195,250 / yearOversee production support for existing finance systems (Oracle Fusion, EPM, Apex, and other applications) including functional support, business process execution, and system optimization; lead implementation execution for Oracle Fusion and other finance system projects across all deployment phases and geographies. Exceptional project management skills with ability to act as program manager for major finance systems initiatives, managing multiple workstreams, dependencies, and competing priorities from planning through post-go-live support.
Senior Ocean Systems Engineer Johns Hopkins Applied Physics LaboratorySenior Ocean Systems EngineerLaurel, MarylandFull timeYou will work with a team from government, industry, and academia to develop performance specifications, lead technical studies, and develop systems engineering products for emerging maritime programs, to include autonomous undersea vehicles (AUVs). Collaborate with multiple DoD system partners to evaluate current strategies, risks, and opportunities to develop and implement T&E strategies that refine/improve their programs and missions.
NewLinux Server Systems Engineer LeidosLinux Server Systems EngineerBethesda, MarylandKnowledge of system security engineering principles, including system security design, authentication and authorization, system integration, risk management, intrusion detection, incident handling, configuration control, change management, auditing, security testing, and information assurance principles. August 31, 2026 For 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.
Computer Software/ Integration Analyst ESMComputer Software/ Integration AnalystVienna, VAFull timeRequired Knowledge, Skills and Abilities (KSA)Knowledge of systems engineering and software development life-cycle methodologies, including requirements analysis, conceptual design, system design reviews, critical design reviews, installation, integration, and testing. Skill in configuration management and systems integration, including maintaining system baselines, managing software and hardware configurations, coordinating changes, and ensuring system components operate effectively together.
Acoustics Systems Acquisition & Sustainment Logistics Analyst, Senior Booz Allen HamiltonAcoustics Systems Acquisition & Sustainment Logistics Analyst, SeniorUsa, District of Columbia$77,600–$176,000 / year4+ years of experience with product support management functions, including acquisition support, supply support and outfitting, maintenance and readiness support, lifecycle solutions, Reliability, Availability, and Maintainability (RAM) program management and analysis, and Human Systems Integration (HSI) analysis or training. You will lead a team to analyze the development and implementation of modernization and logistics plans that affect the production, distribution, and inventory of finished products to enhance product flow and improve Fleet use while delivering end-to-end integrated warfighting capabilities.
Submarine Combat Systems Acquisition & Sustainment Logistics Analyst, Senior Booz Allen HamiltonSubmarine Combat Systems Acquisition & Sustainment Logistics Analyst, SeniorUsa, District of Columbia$77,600–$176,000 / year4+ years of experience with product support management functions, including acquisition support, supply support and outfitting, maintenance and readiness support, lifecycle solutions, Reliability, Availability, and Maintainability (RAM) program management and analysis, and Human Systems Integration (HSI) analysis or training. You will lead a team to analyze the development and implementation of modernization and logistics plans that affect the production, distribution, and inventory of finished products to enhance product flow and improve Fleet use while delivering end-to-end integrated warfighting capabilities.