Senior Systems Administrator (TTO Lead) - TS/SCI w/Poly PeratonSenior Systems Administrator (TTO Lead) - TS/SCI w/PolyFort Meade, Maryland$176,000–$282,000 / yearFull timeOur dynamic team delivers information security solutions that facilitate secure data flows and the detection/prevention of unauthorized behaviors, perform system security vulnerability assessments and solution development, provide enterprise-level network, server, desktop, and application security services. Peraton offers enhanced benefits to employees working on our critical National Security programs, which include heavily subsidized employee benefits coverage for you and your dependents, 25 days of PTO accrued annually up to a generous PTO cap and eligible to participate in an attractive bonus plan.
AI Integrator - TS/SCI with Polygraph GD Information TechnologyAI Integrator - TS/SCI with PolygraphMcLean, VirginiaTo ensure our employees are able to protect their income, other offerings such as short and long-term disability benefits, life, accidental death and dismemberment, personal accident, critical illness and business travel and accident insurance are provided or available. The AI Integrator shall support system integration activities that include, but are not limited to: System architecture development to ensure seamless communication between LLM-powered solutions and non-LLM systems, such as databases and data lakes.
2027 Graduate - Cyber Engineer - Capabilities Development Johns Hopkins Applied Physics Laboratory2027 Graduate - Cyber Engineer - Capabilities DevelopmentLaurel, MarylandFull timeHave experience in the development of related documents that define processes, solutions, requirements, and specifications for government agencies (military, federal departments/agencies, state, and local) and public organizations to collaborate and achieve greater cybersecurity. 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.
Systems Engineer 2 Markon SolutionsSystems Engineer 2fort meade, MD$165,000–$175,000 / yearBachelor's degree in Systems Engineering, Computer Science, Information Systems, Engineering Science, Engineering Management, or a related technical discipline, and 14+ years of systems engineering experience. Working closely with engineers and mission stakeholders, the Systems Engineer develops system designs, manages technical documentation, and supports the operational health of critical data processing environments.
Software & Controls Engineer - Energy Management Systems On.EnergySoftware & Controls Engineer - Energy Management SystemsReston, VAThe Software & Controls Engineer is responsible for the design, development, testing, integration, and commissioning of control software and automation systems that ensure the reliable, efficient, and safe operation of energy storage systems and power infrastructure projects. Resumes submitted without a fully executed Master Services Agreement (MSA) and a written request from an authorized member of our Talent Acquisition team will be considered the property of ON.energy.
Senior Architect, Corporate Systems CventSenior Architect, Corporate SystemsTysons Corner, VirginiaFull timeArchitect AI-enabled solutions across the Lead-to-Cash lifecycle — including Agentforce Account Summary and Next Best Action, conversational analytics agents, PS intelligent automation, and AI-driven financial governance — with data privacy and responsible AI governance embedded from the outset in partnership with the AI Governance Council and the broader IT organization including InfoSec. Own the end-to-end Lead-to-Cash architecture — how leads are qualified and progressed, commercial terms configured, and orders, subscriptions, overages, and revenue flows modelled and governed across Salesforce CPQ, Oracle EBS, Stripe/Chargebee, Snowflake, and Gainsight — underpinning revenue integrity and financial reporting.
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.
Linux 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.
Senior Manager, Finance Systems AeroVironment IncSenior Manager, Finance SystemsGermantown, MD$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.
Mission Architect - Space Systems EchoStarMission Architect - Space SystemsGermantown, Maryland$168,245–$240,350 / yearFull timeThis role serves as a subject matter expert in space and ground-enabled connectivity across all operational domains to solve complex government customer connectivity challenges. Deep domain expertise in space/ground-enabled connectivity, SATCOM, software-defined networking, and multi-domain operational mission frameworks.
NewAcoustics Systems Acquisition & Sustainment Logistics Analyst, Senior Booz Allen HamiltonAcoustics Systems Acquisition & Sustainment Logistics Analyst, SeniorUsa, District of Columbia4+ 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 Hamilton Inc.Submarine Combat Systems Acquisition & Sustainment Logistics Analyst, SeniorWashington, DC$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.
Software Engineer 3 Nightwing Intelligence SolutionsSoftware Engineer 3Annapolis Junction, Maryland$122,000–$253,000 / yearThe Software Engineer develops, maintains, and enhances complex and diverse software systems (e.g., processing-intensive analytics, novel algorithm development, manipulation of extremely large data sets, real-time systems, and business management information systems) based upon documented requirements. Provides specific input to the software components of system design to include hardware/software trade-offs, software reuse, use of Commercial Off-the-shelf (COTS)/Government Off-the-shelf (GOTS) in place of new development, and requirements analysis and synthesis from system level to individual software components.
Space Systems Engineer (Expert) - TS/SCI Clearance Required Core-CSI LLC.Space Systems Engineer (Expert) - TS/SCI Clearance RequiredSpringfield, VAFull timeThis role applies to a multi-disciplinary approach to the development, integration, and sustainment of space-based capabilities within Controlled Access Programs (CAPs) and Special Access Programs (SAPs) across the National System for Geospatial Intelligence (NSG) and the Department of Defense/Intelligence Community (DoD/IC).The engineer will engage in activities including requirements engineering, solutions development, systems reliability and resiliency, services deployment, research and development (R&D), systems integration, test and evaluation (T&E), and maintainability analysis. Responsibilities:The KPMO Space Systems Engineer provides advanced engineering support across all phases of the system lifecycle to ensure the delivery of timely and accurate Geospatial Intelligence (GEOINT).
Enterprise Integration Engineer Science Applications International CorpEnterprise Integration EngineerChantilly, VA$80,001–$120,000 / yearJob Responsibilities to include: Provide innovative thought and practical engineering application by leveraging agile software lifecycle management practices to assist the Program Management Office with solution engineering, program planning and mission integration of delivered capabilities and data flows. Engage with other systems engineers directly supporting programs to enhance cross-program integration, track solution delivery progress and assist in developing digital work products.
Sr Electrical Eng Tech Innovation Advisor Naval Unmanned Systems Zel Technologies LLCSr Electrical Eng Tech Innovation Advisor Naval Unmanned SystemsBethesda, MDIn the wake of 9/11, Zel Technologies rapidly expanded its capabilities to provide turnkey ISR support services to US Special Operations Forces (SOF), as well as advanced technical & operational intelligence, physical & data science, and engineering support services to the greater Intelligence and SOF Communities supporting global counterterrorism and CWMD operations. Experience supporting organizations such as Naval Information Warfare Center (NIWC), Naval Surface Warfare Center (NSWC), Naval Undersea Warfare Center (NUWC), Office of Naval Research (ONR), or Program Executive Office Unmanned and Small Combatants (PEO USC).
Control Systems Engineer Leidos Holdings Inc.Control Systems EngineerSpringfield, VA$73,450–$132,775 / yearFor 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. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.
Navigation & Systems Engineer The Aerospace CorpNavigation & Systems EngineerMD$117,300–$175,900 / yearBuilding on The Aerospace Corporation's reputation as a trusted, impartial advisor with integrity and dedication to mission success, the Civil Systems Group (CSG) combines deep technical expertise with market-leading innovation to help our customers solve complex systems engineering and integration challenges. CSG is organized by core customer-facing lines of business to manage and grow programs within NASA, NOAA, and the NNSA, while extending our capabilities to other civilian federal government agencies fully integrated within Aerospace rules, regulations, processes, values, and behaviors.
Senior Software Engineer / Data Scientist (Training Systems) Leidos Holdings IncSenior Software Engineer / Data Scientist (Training Systems)Chantilly, VA$154,050–$278,475 / yearBachelors degree in Computer Science, Data Science, Software Engineering, Mathematics, Engineering, or related technical field with 8+ years of relevant experience and 15+ years overall experience; additional experience may be considered in lieu of degree. Familiarity with contemporary AI coding ecosystems and developer productivity tools such as Claude Code, OpenAI Codex, Cursor, OpenCode, GitHub Copilot, or similar platforms.