Information Security Systems Engineer L3Harris Technologies IncInformation Security Systems EngineerChantilly, VA$106,500–$197,500 / yearAssist in systems/software engineering functions, to include creation of data flow diagrams, interface control documents, perform trade studies, and Static Application Security Testing (SAST) for Application Security and Development Secure Technical Implementation Guide (STIG) compliance using tools such as Fortify/Coverity and Gitlab as part of a DevSecOps Continuous Integration/Continuous Deployment (CI/CD) Pipeline, and generation of summary reports. Perform skills in implementing/assessing security controls, to include writing system security categorization memorandum, recommending appropriate security control overlays, define security control baseline based on defined system security categorization and approved security overlays, and apply security controls to computing/network nodes and verify implementation of security controls.
Systems Engineer – Senior GuidehouseSystems Engineer – SeniorDc, District of Columbia$98,000–$163,000 / yearThis role requires a hands-on infrastructure engineering professional capable of supporting mission-critical systems, modernizing enterprise platforms, and maintaining highly available environments that support critical government operations. The ideal candidate combines deep systems engineering expertise with operational experience across server infrastructure, virtualization, enterprise services, automation, security compliance, and infrastructure modernization initiatives.
SME Systems Engineer SwiftSME Systems EngineerTysons Corner, VirginiaThis role requires a hands‑on technical expert capable of evaluating existing systems and applications, documenting current‑state architectures, designing future‑state solutions, and executing end‑to‑end enhancements or technology modernization efforts. The ideal candidate is a technical leader who delivers, not just advises—someone who collaborates seamlessly across infrastructure, platform, application, DevSecOps, security, and data teams while maintaining accountability for system reliability, performance, scalability, and security.
Principal Systems Engineer SwiftPrincipal Systems EngineerAnnapolis JunctionComputer proficiency, including the ability to navigate a Windows environment, manage files and folders, use common workplace applications such as Microsoft Office, Teams, and email, effectively navigate web browsers, and troubleshoot routine issues independently. Determination of official compensation or salary relies on several different factors including, but not limited to: level of position, complexity of job responsibilities, geographic location, work experience, education, certifications, Federal Government contract labor categories, and contract wage rates.
Software Systems Engineer LV8D SolutionsSoftware Systems EngineerChantilly, VALV8D 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. This role collaborates with software developers, systems engineers, mission operations personnel, cybersecurity specialists, andprogram leadership to deliver reliable, mission-critical capabilities that support spacecraft operations and mission success.
Systems Engineer - Expert-Level Mission IntelSystems Engineer - Expert-LevelSpringfield, VAFull timeRequired QualificationsEducationBachelor's degree or higher in:Systems EngineeringEngineeringPhysicsMathematicsOperations ResearchEngineering ManagementComputer ScienceInformation TechnologyManagement Information SystemsRelated STEM disciplineEquivalent experience may be substituted:4 additional years of experience in lieu of a degree2 additional years of experience with a non-STEM degreeExperience18+ years of relevant experience supporting Government or Industry programs. Experience engineering solutions utilizing:Cloud-based technologiesStructured and unstructured Big Data environmentsAutomation technologiesAugmentation technologiesArtificial Intelligence technologiesDemonstrated expertise in one or more of the following:PhotogrammetryRemote SensingImage ScienceInformation SciencesGeographic Information Systems (GIS)GeomaticsRelated GEOINT disciplinesWhy Mission Intelligence GroupAt Mission Intelligence Group, engineers are trusted to focus on mission outcomes, not bureaucracy.
Systems Engineer - Senior Level Mission IntelSystems Engineer - Senior LevelSpringfield, VAFull timeRequired QualificationsBachelor's degree in Systems Engineering or a related technical or scientific field, including:EngineeringPhysicsMathematicsOperations ResearchEngineering ManagementComputer ScienceInformation TechnologyManagement Information SystemsRelated STEM disciplinesEquivalent experience may be substituted:4 years of additional relevant experience in lieu of a degree, or2 years of additional relevant experience with a non-STEM degree12+ years of experience supporting government or industry programs in one or more of the following areas:DoD/IC Acquisition ProcessesRequirements Development ProcessesPPBES ProcessesSystems engineering for large, complex System of Systems environmentsService-Oriented Architectures (SOA)Cloud, on-premises, or hybrid infrastructuresStrong understanding of the systems engineering lifecycle. Membership or leadership participation in professional organizations such as:ACSMASCEASPRSOGCSAREMUSGIFDemonstrated expertise in one or more of the following areas:PhotogrammetryRemote SensingImage ScienceInformation SciencesGeographic Information Systems (GIS)GeomaticsRelated geospatial disciplinesWhy Mission Intelligence GroupAt Mission Intelligence Group, engineers are trusted to focus on mission outcomes, not bureaucracy.
Systems Engineer Co-op - Spring 2027 RoviSys Building TechnologiesSystems Engineer Co-op - Spring 2027Manassas, VirginiaFollowing is a chronological overview of a typical project and the tasks with which and intern or part time engineer may assist. Overview: Systems Engineer Co-ops will be assigned to work with an experienced project team.
Systems Engineer Co-op - Summer 2027 RoviSys Building TechnologiesSystems Engineer Co-op - Summer 2027Manassas, Virginia$24–$25 / hourFollowing is a chronological overview of a typical project and the tasks with which and intern or part time engineer may assist. Overview: Systems Engineer Co-ops will be assigned to work with an experienced project team.
Senior Systems Engineer, AI & Automation MindlanceSenior Systems Engineer, AI & AutomationBethesda, MDRemoteRapidly prototypes, implements, tests, deploys, and iterates production-ready AI-supported solutions using Cursor, GitHub Copilot, Microsoft Copilot, AI agents, LLM-based platforms, APIs, and automation tools. Practical experience using AI development and productivity tools such as Cursor, GitHub Copilot, Microsoft Copilot, AI agents, and LLM-based platforms to convert manual workflows into production-ready, AI-supported solutions.
NewLinux Systems Engineer Soliel LLCLinux Systems EngineerMD$115,000–$135,000 / yearThe Systems Engineer will provide Linux systems administration, engineering, sustainment, and modernization support for secure, mission-critical, on-premises enterprise systems and services. Soliel, LLC is an accomplished and innovative Woman-Owned Small Business (WOSB) delivering IT engineering and critical mission support services to the public sector.
NewCloud Systems Engineer (Secret) (4496) SmartronixCloud Systems Engineer (Secret) (4496)Washington, DC$103,200–$172,000 / yearWill help onboard new cloud accounts and applications, conduct security patching, build code pipelines, and support deployment activities, primarily with AWS, but familiarity with multi-cloud solutions (Azure, Google, and Oracle), and Commercial Cloud Enterprise (C2E) classified cloud migration and deployments is important. SMX is seeking Cloud Systems Engineers (Junior/Mid/Senior/SME) supporting the design and implementation of secure, scalable multi-cloud infrastructure, applications, and services in support of enterprise cloud migration and mission-critical systems for the United States Air Force.
Infrastructure Systems Engineer Antero Technology ServicesInfrastructure Systems EngineerAnnapolis Junction, MarylandEngineer, design, implement, test, and maintain full life-cycle management of complex solutions deployed in our enterprise environment including: Cloud, Virtualization, Server, Storage, Network, Endpoints and Directory Services. Antero Technology Services is looking for a proactive person with a TS/SCI clearance to join our Enterprise Infrastructure Engineering Team.
Windows Systems Engineer VTGWindows Systems EngineerHerndon, VirginiaFull timeOverview: We are seeking an experienced Windows Systems Engineer to support a mission-focused enterprise environment, responsible for designing, implementing, and maintaining Windows-based infrastructure and enterprise cybersecurity platforms, including Trellix security solutions. • Experience with Trellix Endpoint Security (ENS), ePolicy Orchestrator (ePO), Endpoint Detection and Response (EDR), Threat Intelligence Exchange (TIE), and Data Exchange Layer (DXL).
Systems Engineer Mid Level ELEVI AssociatesSystems Engineer Mid LevelFort Meade, MDDesired skills:• Storage (Purestorage)• Mongo Administration• Architecting and deploying network solutions with Cisco products• Diagnosing and resolving complex connectivity issues, outages, and network bottlenecks• Performing Cisco upgrades, applying patches, and optimizing network efficiency. Pay Range : There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications.
AWS Systems Engineer ITCE ServicesAWS Systems EngineerMarylandCreates and manages cloud compute, storage, and other cloud services in system on AWS -Creates automation for provisioning, decommissioning, deploying services, and security patching's -Understands and contributes solutions within existing hybrid IT architecture, along with identifying opportunities to reduce existing data center footprint through cloud-based solutions -Deploys and manages Docker Container Microservices with AWS services like ECS, Fargate and ECR -Manages development repositories, build automation and application deployment activities using CI/CD/CT pipelines -Proactively stays abreast of new AWS offerings and services -Works with Infrastructure, Architecture, and Development teams to assure quality project delivery and ongoing support -Works with AWS support to escalate the problems to find the product limitation solutions. -Maintains technical documentation for support and disaster recovery needs -Meets or exceeds SLAs on resolving open help desk incidents or requests -Estimates AWS costs and implementing cost optimization mechanisms -Identifies potential scaling issues and help define how to monitor and fix them -Delivers continuous improvement of recipes, scripts and templates for reproducible deployments -Participates in an on-call rotation- 24x7 environment -Works well as a team member in a fast-paced and often time-sensitive environment TOP THREE SKILLS: 1.
SharePoint Systems Engineer Antero Technology ServicesSharePoint Systems EngineerAnnapolis Junction, District of ColumbiaEngineer, design, implement, test, and maintain full life-cycle management of complex system solutions deployed in our enterprise environment including: Cloud, Virtualization, Server, Storage, Network, Endpoints and Directory Services. You will be integrating SharePoint services with load balancing systems, enhancing existing technologies, and building a roadmap for our customer's future shared infrastructure.
Sr. Mission Analysis Engineer – Aerospace Systems (TS/SCI) VantorSr. Mission Analysis Engineer – Aerospace Systems (TS/SCI)Herndon, VirginiaYou’ll build and run simulations of satellites, aircraft, sensors, and operational scenarios; explore alternative concepts and system designs; and turn large volumes of simulation data into insights that engineers, customers, and senior decision-makers can act on. Vantor is a place for problem solvers, changemakers, and go-getters—where people are working together to help our customers see the world differently, and in doing so, be seen differently.
Mission Analysis Engineer – Aerospace Systems (TS/SCI) VantorMission Analysis Engineer – Aerospace Systems (TS/SCI)Herndon, VirginiaYou’ll build and run simulations of satellites, aircraft, sensors, and operational scenarios; explore alternative concepts and system designs; and turn large volumes of simulation data into insights that engineers, customers, and senior decision-makers can act on. Vantor is a place for problem solvers, changemakers, and go-getters—where people are working together to help our customers see the world differently, and in doing so, be seen differently.
Systems Engineer SME VTG.Systems Engineer SMEVA$175,000–$230,000 / yearThis role requires a proven practitioner who can analyze existing ("as is") systems and applications, document current state architectures, design future-state solutions, and implement systems enhancements or technology transformations end-to-end. Relational and NoSQL databases - relational (e.g., Oracle, PostgreSQL, MySQL, SQL Server) and NoSQL (e.g., MongoDB, Cassandra, DynamoDB, Redis) databases.