Civil/Structural Engineer III, Ground System Test Engineering and Development Blue OriginCivil/Structural Engineer III, Ground System Test Engineering and DevelopmentWashingtonand/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 (CDL drivers only), vehicle inspection requirements, CDL requirements (if applicable) and hazardous materials transportation/shipping training. You will also support integration of engines and test components to test stands through custom tooling and fabricated structural hardware, working closely with mechanical/fluids engineers, CAD designers, construction project managers, and civil contractors to bring test facilities from concept to activation.
DevOps Engineer / Systems Administrator (CKA Required) Securiport LLCDevOps Engineer / Systems Administrator (CKA Required)Reston, VADesign, implement, and maintain physical, virtual, and containerized infrastructure environments Build and maintain infrastructure automation for configuration, software integration, testing, and deployment Develop and support CI/CD pipelines to enable consistent, reproducible deployments Implement "hands-off" system build, test, integration, deployment, and upgrade environments for turnkey delivery to closed-network environments Administer and support development tools and environments (build servers, artifact repositories, collaboration tools, etc.) Administer Linux environments with a focus on Debian Based Distros (Ubuntu) and Red Hat Enterprise Linux (RHEL) Deploy and manage enterprise container platforms such as Kubernetes, OpenShift, and AWS EKS Administer and maintain virtualization infrastructure including VMware and Proxmox Document system designs, environments, deployment procedures, and operational runbooks Mentor team members and share expertise in DevOps, containerization, automation, and system administration Produce and deliver technical presentations to clients and internal leadership as needed. Demonstrated experience with Docker and container orchestration platforms (e.g., Kubernetes, Docker Swarm) Demonstrated experience with OpenShift and/or AWS Elastic Kubernetes Service (EKS) desired Demonstrated experience with CI/CD tools and practices (e.g., GitLab CI, Jenkins, GitHub Actions) Demonstrated experience with Infrastructure as Code (IaC) tools (e.g., Terraform) Experience deploying software-intensive systems involving web, middleware, and database components Strong Linux system administration experience (Red Hat Enterprise Linux preferred) Experience designing, documenting, and deploying physical infrastructure (e.g., racking/stacking, server installation) Experience administering development ecosystem tools such as Jira, Confluence, Git, Slack, etc.
Communication Systems Engineer Science Applications International CorpCommunication Systems EngineerChantilly, VACandidates experienced as USAF/USSF acquisition officers (AFSC: 63A) or developmental engineers (AFSC: 62E) leading satellite programs in the USSF (SSC), NRO, or SDA, applying the full range of the systems engineering discipline (e.g., Requirements Development, Architecture, SE milestones: SRR, PDR, CDR, etc.), and/or DAWIA/PMI Program Management will be especially well-prepared to excel. Operating within a fast-paced acquisition environment, we benefit from streamlined authorities and direct access to senior Government decisionmakers, enabling us to move quickly and execute aggressive schedules using the most innovative contracting strategies available.
Programmatic Spacecraft Systems Engineer Science Applications International CorpProgrammatic Spacecraft Systems EngineerChantilly, VACandidates experienced as USAF/USSF acquisition officers (AFSC: 63A) or developmental engineers (AFSC: 62E) leading satellite programs in the USSF (SSC), NRO, or SDA, applying the full range of the systems engineering discipline (e.g., Requirements Development, Architecture, SE milestones: SRR, PDR, CDR, etc.), and/or DAWIA/PMI Program Management will be especially well-prepared to excel. Operating within a fast-paced acquisition environment, we benefit from streamlined authorities and direct access to senior Government decisionmakers, enabling us to move quickly and execute aggressive schedules using the most innovative contracting strategies available.
Programmatic Communication Systems Engineer Science Applications International CorpProgrammatic Communication Systems EngineerChantilly, VACandidates experienced as USAF/USSF acquisition officers (AFSC: 63A) or developmental engineers (AFSC: 62E) leading satellite programs in the USSF (SSC), NRO, or SDA, applying the full range of the systems engineering discipline (e.g., Requirements Development, Architecture, SE milestones: SRR, PDR, CDR, etc.), and/or DAWIA/PMI Program Management will be especially well-prepared to excel. Operating within a fast-paced acquisition environment, we benefit from streamlined authorities and direct access to senior Government decisionmakers, enabling us to move quickly and execute aggressive schedules using the most innovative contracting strategies available.
Hybrid Multi-Cloud Engineer SME (Azure/Endpoint Management) Leidos Holdings IncHybrid Multi-Cloud Engineer SME (Azure/Endpoint Management)Fort Belvoir, VA$131,300–$237,350 / yearThe ideal candidate is an experienced cloud engineer who thrives in fast-paced environments, enjoys solving complex technical challenges, and is capable of developing greenfield cloud solutions while collaborating with cross-functional engineering and cybersecurity teams. This position requires both strategic cloud architecture expertise and hands-on engineering experience in designing and deploying modern cloud infrastructure, endpoint management, and security solutions within highly secure enterprise environments.
Lead Software Quality Assurance (QA) Automation Engineer Peraton IncLead Software Quality Assurance (QA) Automation EngineerArlington, VA$135,000–$216,000 / yearArchitect, design, and evolve scalable automated testing frameworks using Cypress (JavaScript/TypeScript) to validate complex web interfaces, microservices/APIs, and end‑to‑end system workflows essential to mission operations. As a Lead So ftware Quality Assurance (QA) Automation Engineer, you will play a critical role in ensuring the reliability, performance, and security of core platform services that enable scalable, resilient satellite ground communications and data‑transport capabilities.
SME Information Systems Security Engineer Govcio LLCSME Information Systems Security EngineerAlexandria, Virginia$170,000–$210,000 / yearFull timeOverview: GovCIO is currently hiring for a SME Information Systems Security Engineer to lead cybersecurity, compliance, and risk management activities supporting the U.S. Coast Guard's (USCG) Digital Workplace Product Line (DWPL). Collaborate with senior infrastructure and engineering leadership to ensure vulnerability mitigation and scanning tools are deeply embedded in modern digital transformation designs.
Senior Control Systems Networking Engineer, Data Center Google LLCSenior Control Systems Networking Engineer, Data CenterReston, VAIdentify opportunities for continuous improvement and maturation of the OT environment to drive risk reduction, and serve as a technical liaison and collaborate between cross-functional teams to resolve complex design, integration, and deployment issues in mission-critical environments. Note: By applying to this position you will have an opportunity to share your preferred working location from the following: Kirkland, WA, USA; Sunnyvale, CA, USA; Addison, TX, USA; New York, NY, USA; Reston, VA, USA; San Francisco, CA, USA; Austin, TX, USA; Atlanta, GA, USA.
Cybersecurity Engineer Electrosoft Services IncCybersecurity EngineerFort Belvoir, VAThe engineer is responsible for planning, executing, and supporting vulnerability assessments, validating findings, prioritizing remediation activities, and implementing security controls to reduce organizational cyber risk. Computing Environment (CE): Microsoft Certified Solutions Associate or Expert, Cisco Certified Network Administrator, Microsoft Azure Security Technologies, Amazon Certified Security.
Systems Engineer / Planner Honu Services IncSystems Engineer / PlannerQuantico, Virginia$55,000–$64,000Mano Lani is looking for Systems Engineers/Planners to support the full range of PKI Implementation and Planning activities, including technical writing, policy analysis, PKI Enabling waiver review, Purebred and mobile device support, SharePoint administration, RA Workstation administration, and documentation management. Provide Purebred implementation and planning support: enroll and manage USMC Purebred Limited Registration Agents, provide complex troubleshooting of signing and encrypting emails, and support Purebred Desktop Manager.
Systems Administrator / Site Reliability Engineer Assured Consulting SolutionsSystems Administrator / Site Reliability EngineerReston, VirginiaJob Status: Contingent upon customer funding and clearance cross over Location: Reston, VA or Bolling AFB, DC (onsite) Clearance Required: Must be a U.S. Citizen and possess a current and active TS/SCI clearance granted by the Department of Defense or an Intelligence Community agency. Position Type: Full-Time Shift: Day Export Control: For all positions requiring access to technology/software source code that is subject to export control laws, employment with the company is contingent on either verifying U.S.-person status or obtaining any necessary license.
Orbit Determination and Mission Design Engineer II Blue OriginOrbit Determination and Mission Design Engineer IIReston, Virginiaand/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.
Orbit Determination and Mission Design Engineer II Blue Origin Enterprises LPOrbit Determination and Mission Design Engineer IIReston, VA$98,208–$137,491.20 / yearand/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 (CDL drivers only), 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.
Test Automation & DevOps Engineer CACI International IncTest Automation & DevOps EngineerChantilly, VA$94,400–$198,200 / yearThe successful candidate will provide a professional evaluation, use-case alignment, and assessment of the potential technology stack, including support for physical hardware, KVM, Proxmox, and VMWare-based and other hypervisor platforms and tradeoffs before initial implementation with management approval. 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.
Test Engineer Electrosoft Services, IncTest EngineerArlington, VASupport all phases of the Software Development Lifecycle (SDLC), including requirements analysis, design reviews, testing, deployment, and production support. 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.
SENIOR SYSTEMS ENGINEER - (Active Top Secret Clearance with SCI Eligibility Required) NorthHill TechnologySENIOR SYSTEMS ENGINEER - (Active Top Secret Clearance with SCI Eligibility Required)Fairfax, Virginiapipelines for Continuous Integration, Continuous Delivery/Deployment and Continuous Operations, driving toward rapid software/hardware updates with reduced transition timelines and cost. • Familiarity with cybersecurity best practices for cloud-native and on-premises deployments, PKI, container security scanning, and zero-trust principles.
DevSecOps Engineer (TS/SCI) Maxar Technologies Inc (Inactive)DevSecOps Engineer (TS/SCI)Herndon, VA$124,000–$165,000 / yearVantor 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. For all other states, we use geographic cost of labor as an input to develop market-driven ranges for our roles, and as such, each location where we hire may have a different range.
DevSecOps Engineer UnissantDevSecOps EngineerAshburn, VAThe ideal candidate excels in DevSecOps automation, is proficient in GitLab, Jira/Confluence, GitLab CI pipelines, Kubernetes, Harness, ArgoCD, Docker, Dynatrace/AppDynamics, Elasticsearch/Kibana, Splunk, Prometheus/Grafana and is committed to securing and streamlining software delivery and infrastructure. Proficiency in managing AWS services like EC2, ECS, ECR, EKS, NLB, ALB, RDS, S3, Kafka, Cloud monitoring services, VPC and other network layers.
DevSecOps Engineer Unissant IncDevSecOps EngineerAshburn, VAThe ideal candidate excels in DevSecOps automation, is proficient in GitLab, Jira/Confluence, GitLab CI pipelines, Kubernetes, Harness, ArgoCD, Docker, Dynatrace/AppDynamics, Elasticsearch/Kibana, Splunk, Prometheus/Grafana and is committed to securing and streamlining software delivery and infrastructure. Proficiency in managing AWS services like EC2, ECS, ECR, EKS, NLB, ALB, RDS, S3, Kafka, Cloud monitoring services, VPC and other network layers.
Corporate Infrastructure & Security Engineer Blue EnergyCorporate Infrastructure & Security EngineerChevy Chase, MarylandWe also pair natural gas with nuclear at our sites, so customers can start receiving power from gas turbines right away and then switch over to clean nuclear power once it comes online - getting energy to the grid faster while nuclear is being built. Instead of constructing each plant on-site from scratch - a process that takes 10-15 years and is too expensive and unpredictable to finance - we build our plants like ships: in a factory, on an assembly line, then transport and assemble them at the site.
Cloud Network Engineer T-Rex Solutions LLCCloud Network EngineerDC$100,000–$145,000 / yearThis position will be responsible for managing the configuration, installation and on-going support of the Network Infrastructure which includes Palo Alto firewalls, Cisco VPN Concentrators, Cisco CSR devices as well as Networking in cloud platforms such as Azure and OCI. T-Rex offers both IT and professional services to numerous Federal agencies and is a leader in providing high quality and innovative solutions in the areas of Cloud and Infrastructure Services, Cyber Security, and Big Data Engineering.
Lead Water Resources Engineer/Project Manager STV Group IncLead Water Resources Engineer/Project ManagerFairfax, VA$111,362.75–$127,271.72 / yearThis position offers the opportunity to work on impactful infrastructure projects supporting VDOT, DDOT, City of Alexandria, Amtrak, VPRA, and local municipalities, while advancing technical leadership and client engagement responsibilities. This role is ideal for an experienced water resources engineer who wants to lead complex design, support public-sector clients, and mentor early-career staff while contributing to high-visibility transportation programs.
Cybersecurity Systems Engineer / ISSM AnaVationCybersecurity Systems Engineer / ISSMChantilly, VAStrong working knowledge of systems administration, endpoint and identity management, networking, cloud services, system hardening, backup and recovery, and technical troubleshooting, with the ability to translate security and contractual requirements into practical technical controls and system configurations. Coordinate with the Facility Security Officer, Insider Threat Program Senior Official, system administrators, executive leadership, auditors, government customers, third-party assessors, vendors, and managed service providers to ensure security responsibilities are assigned and executed.
Senior Cloud Software Engineer, Intelligence Systems ANDURIL INDUSTRIESSenior Cloud Software Engineer, Intelligence SystemsReston, VA$191,000–$253,000 / yearAnduril is seeking a senior engineer with Kubernetes, infrastructure-as-code, and cloud experience to build and maintain resilient infrastructure supporting deployment of mission-critical software across multi-cloud and on-premises environments. To ensure your safety and help you navigate your job search with confidence, please keep the following critical points in mind: No Financial Requests: Anduril will never solicit payment or demand personal financial details (such as banking information, credit card numbers, or social security numbers) at any stage of our hiring process.
Senior Cloud/DevOps Engineer (TS/SCI with Polygraph) SBSSenior Cloud/DevOps Engineer (TS/SCI with Polygraph)Chantilly, VirginiaStrategic Business Systems, Inc. (SBS) is hiring a motivated Sr DevOps/Linux Systems Engineer to support a cutting-edge modeling and analytics framework in support of the U.S. Intelligence Community (IC). On this program you will have the opportunity to work with technical leaders in cloud computing and data analytics to re-architect, modernize, and operationalize a critical tool leveraged across the IC to make real-time, mission-critical decisions.
Senior DevOps Engineer (TS/SCI with Polygraph) SBSSenior DevOps Engineer (TS/SCI with Polygraph)Chantilly, VirginiaStrategic Business Systems, Inc. (SBS) is hiring a motivated Sr DevOps/Linux Systems Engineer to support a cutting-edge modeling and analytics framework in support of the U.S. Intelligence Community (IC). On this program you will have the opportunity to work with technical leaders in cloud computing and data analytics to re-architect, modernize, and operationalize a critical tool leveraged across the IC to make real-time, mission-critical decisions.
Senior DevOps Engineer (TS/SCI with Polygraph) Strategic Business Systems IncSenior DevOps Engineer (TS/SCI with Polygraph)Chantilly, VAStrategic Business Systems, Inc. (SBS) is hiring a motivated Sr DevOps/Linux Systems Engineer to support a cutting-edge modeling and analytics framework in support of the U.S. Intelligence Community (IC). On this program you will have the opportunity to work with technical leaders in cloud computing and data analytics to re-architect, modernize, and operationalize a critical tool leveraged across the IC to make real-time, mission-critical decisions.
Senior Cloud/DevOps Engineer (TS/SCI with Polygraph) Strategic Business Systems IncSenior Cloud/DevOps Engineer (TS/SCI with Polygraph)Chantilly, VAStrategic Business Systems, Inc. (SBS) is hiring a motivated Sr DevOps/Linux Systems Engineer to support a cutting-edge modeling and analytics framework in support of the U.S. Intelligence Community (IC). On this program you will have the opportunity to work with technical leaders in cloud computing and data analytics to re-architect, modernize, and operationalize a critical tool leveraged across the IC to make real-time, mission-critical decisions.
Lead Security Engineer Dev TechnologyLead Security EngineerSuitland, MD$120,000–$190,000 / year469777815":"hybridmultilevel"}" data-aria-posinset="2" data-aria-level="1">Collaborate with application developers, data engineers, systems engineers, and OIS to identify and mitigate vulnerabilities, and provide expert security consultation to development teams. ","469777815":"hybridmultilevel"}" data-aria-posinset="2" data-aria-level="1">Design and implement secure architecture patterns — secure API design, authentication/authorization, input validation, encryption, secure logging and monitoring (SIEM), and secure error/session/configuration management.
Hybrid Multi-Cloud Engineer SME (Azure/Identity) Leidos Holdings IncHybrid Multi-Cloud Engineer SME (Azure/Identity)Fort Belvoir, VA$131,300–$237,350 / yearDesign Azure Landing Zones, governance frameworks, subscription architectures, and management group strategies following Microsoft Cloud Adoption Framework (CAF) and Azure Well-Architected Framework guidance. The ideal candidate will have experience supporting DoD cloud initiatives, implementing hybrid identity solutions, and engineering cloud environments that align with Zero Trust principles and Department of Defense cybersecurity requirements.
Senior Information System Security Engineer (ISSE) Leidos Holdings IncSenior Information System Security Engineer (ISSE)Alexandria, VA$131,300–$237,350 / yearThis 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.
DevOps Software Engineer - TS/SCI Cleared LeidosDevOps Software Engineer - TS/SCI ClearedBethesda, MarylandLeidos is looking for our next TS/SCI‑cleared DevOps Software Engineer to join a high‑energy team building and deploying a cutting‑edge technology stack in support of the DIA‑NMEC (National Media Exploitation Center) DOMEX Technology Platform (DTP). You also meet the following qualifications: Bachelor’s degree in Engineering, Computer Science, Systems Engineering, or related field (or equivalent experience) with 8+ years of relevant experience; 6+ years with a Master’s.
Enterprise Services Engineer PeratonEnterprise Services EngineerHerndon, Virginia$104,000–$166,000 / yearFull timeResponsibilities: Peraton is seeking an experienced Enterprise Services Engineer to join our national intelligence program in Northern Virginia that delivers engineering, application development, deployment, operations, upgrades and sustainment of products and services to achieve our client’s global missions. The candidate must have demonstrated experience in conceptual thinking and analytical skills to analyze complex problems for resolutions that include interrelationships and dependencies to identify common themes and solutions.
Senior Analytics and Visualization Engineer PeratonSenior Analytics and Visualization EngineerHerndon, Virginia$104,000–$166,000 / yearFull timeResponsibilities: Peraton Labs is seeking a Senior Analytics & Visualization Engineer to support the BNATCS CTO DCC (Digital Command Center) team to design and develop decision-support dashboards that transform complex program, operational, schedule, requirements, risk, and aviation data into clear, trusted, and actionable insights. Design, develop, test, and maintain interactive dashboards, analytical applications, executive views, and decision-support products using AI, prompt-driven development, low-code tools, visualization platforms, and conventional coding methods as required.
Senior Cyber Security Engineer CACI International IncSenior Cyber Security EngineerSpringfield, VA$113,200–$237,800 / yearA deep expertise in one of the following areas and working knowledge of one or more of the other following: Network Detection and Response (Vectra, Extrahop, Corelight etc), Endpoint Detection and Response (Carbon Black, CrowdStrike Falcon, Microsoft Defender), Next-Generation Firewalls (Palo Alto, Juniper, Cisco), Intrusion Detection/Prevention Systems (Cisco Firepower), F5 platforms, email/web security gateways (Proofpoint, Cisco). Our team of talented Network and Cybersecurity professionals help design, develop, procure, implement, operate/sustain, and enhance NGA networks and cybersecurity posture in support of national security.
NewSenior Resident Engineer (Special Systems) ParsonsSenior Resident Engineer (Special Systems)College Park, MarylandMust be a subject matter expert with at least 10 years of direct experience in any or some of the following systems; VDGS, SACS, RIDS, FIDS, Tech AV, Tech Data, Network Switches, Airline IT/AV/Comms/GSE, AATC/Shared IT, Elevator Vide/Comms, UPS, Fire Alarm, Mass Notification, DAS, WiFi, Reach TV, CCTV. Previous experience directing, coordinating, and supervising a CM field staff including multiple Resident Engineers, Assistant Resident Engineers, Project/Office Engineers, Document Control Clerks, and Field Inspectors.
Cybersecurity Engineer 3 (Senior) Compu-Vision Consulting Inc.Cybersecurity Engineer 3 (Senior)Washington, DCJob Description: The contractor must provide a senior level cybersecurity operations engineer who will perform activities as follows with minimal supervision and guidance: Apply knowledge and skills of information systems security principles, NIST guidelines, FISMA, CISA, and federal directives, to conduct ongoing security. Adhere to Continuous Monitoring practices to evaluate the effectiveness of implemented security controls and execute proactive threat hunting activities to ensure confidentiality, integrity, and availability of information systems.
NewElectrical Engineer MarkonElectrical EngineerMcLean, Virginia$125,000–$150,000 / yearFull timeOur growing reach extends across 17 states, 116 countries, and 5 continents, where our team of dynamic professionals collaborates to deliver unparalleled program and project management services. 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.
NewStructural Engineer MarkonStructural EngineerMcLean, Virginia$125,000–$150,000 / yearFull timeOur growing reach extends across 17 states, 116 countries, and 5 continents, where our team of dynamic professionals collaborates to deliver unparalleled program and project management services. 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.
NewMechanical Engineer MarkonMechanical EngineerMcLean, Virginia$125,000–$150,000 / yearFull timeOur growing reach extends across 17 states, 116 countries, and 5 continents, where our team of dynamic professionals collaborates to deliver unparalleled program and project management services. 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.
Civil Engineer MarkonCivil EngineerMcLean, Virginia$125,000–$150,000 / yearFull timeOur growing reach extends across 17 states, 116 countries, and 5 continents, where our team of dynamic professionals collaborates to deliver unparalleled program and project management services. 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.
Systems Engineer IV ARSIEMSystems Engineer IVArlington, VAARSIEM is looking for an Electrical Engineer to lead the establishment and operation of Client’s Chip-Off Forensics Lab, providing expert technical guidance on hardware forensics, chip extraction, and low-level device analysis. If you do, ARSIEM has a way for you to earn a bonus through our referral program for persons presenting NEW (not in our resume database) candidates who are successfully placed on one of our projects.
NewSr. IT Systems/AWS Cloud Engineer (Clearance Required) ConnsciSr. IT Systems/AWS Cloud Engineer (Clearance Required)Washington, DCFull timeIn this role you can expect to:Administer and maintain hybrid infrastructure consisting of AWS GovCloud (US), on-premises servers, virtual machines, storage, networking components, and enterprise services. The successful candidate will support cloud modernization, systems administration, infrastructure automation, cybersecurity, and enterprise operations while maintaining secure, reliable, and scalable computing environments.
NewSystems Engineer Lifecycle and Integration Peraton IncSystems Engineer Lifecycle and IntegrationChantilly, VA$135,000–$216,000 / yearPeraton is seeking a Senior System Developer with extensive integration experience to join our team in developing, integrating, and testing new capabilities while supporting Operations and Maintenance of a Linux- and Windows-based operational and administrative system in our Chantilly, VA office. Benefits: Peraton offers enhanced benefits to employees working on this critical National Security program, 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.
NoSql Database Engineer LeidosNoSql Database EngineerBethesda, MarylandWe leverage cloud-based computing, artificial intelligence (Al), machine learning (ML) and cross-domain transfer systems to provide cutting edge data exploitation, enrichment, triage, and analytics capabilities to Defense and Intelligence Community members. July 17, 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.
Platform Operations Engineer LeidosPlatform Operations EngineerBethesda, MarylandYou also will partner with a multidisciplinary team of systems engineers, developers, integrators, and system administrators in the following areas: System Reliability & Performance — Ensuring uptime, performance, and capacity planning for a large scale big data production platform with a microservice architecture running on Kubernetes, Elasticsearch, PostgreSQL, Kafka, and technologies such as Java, Python, React, and low code tools like Appian. Leidos is excited to present an opportunity for a TS/SCI‑cleared Platform Operations Engineer to join a high‑impact team driving the design, development, and deployment of a modern technology stack supporting the DOMEX Technology Platform (DTP).
Information System Security Engineer MarkonInformation System Security EngineerChantilly, Virginia$150,000–$180,000 / yearFull timeDevelop and maintain cybersecurity documentation supporting RMF and Assessment & Authorization (A&A) activities, including System Security Plans (SSPs), Security Assessment Reports (SARs), Plans of Action and Milestones (POA&Ms), risk assessments, and related artifacts. Our growing reach extends across 17 states, 116 countries, and 5 continents, where our team of dynamic professionals collaborates to deliver unparalleled program and project management services.
Senior Principal Systems Engineer – C3MS (Onsite) RTXSenior Principal Systems Engineer – C3MS (Onsite)Washington, WashingtonYou will provide full-spectrum engineering support across secure voice systems, including planning, design, implementation, testing, documentation, and lifecycle management for both circuit switched (TDM) and IPbased platforms. You will work directly with WHCA project managers and technical teams to acquire and deploy new capabilities, evaluate system performance, and support WHCA’s transition from legacy infrastructure to advanced secure IP voice solutions.
Senior Engineer RISK MITIGATION CONSULTING INCSenior EngineerWashington, DC$130,000–$150,000 / yearPosition Summary: The Senior Engineer will provide expertise regarding utilities systems (Including but not limited to electrical power, water, wastewater, natural gas, steam, chilled/hot water, and bulk fuels) such as found on military installations or medium-sized communities. The Engineer must be able to clearly communicate and articulate technical issues to customers and other team members as well as prepare formal presentations and professional written reports, primarily serving clients within the US Navy and United States Marine Corps.