Principal Systems Engineer - Defense Curtiss-WrightPrincipal Systems Engineer - DefenseAshburn, VirginiaAs a leading Modular Open Systems Approach (MOSA) solutions supplier for battlefield platforms and communication systems , we are uniquely positioned to benefit from the DoD's commitment to maintaining technological superiority on the battlefield. Curtiss-Wright's Defense Solution division is a trusted, proven leader, delivering superior products and services that meet the defense and aerospace industries' toughest challenges with best-in-class value.
Software Systems Engineer LV8D Solutions LLCSoftware Systems EngineerChantilly, VirginiaLV8D 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.
Spacecraft Operations and Systems Integration Engineer LV8D Solutions LLCSpacecraft Operations and Systems Integration EngineerChantilly, VirginiaLV8D 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. We specialize in every aspect of our customers’ space and ground mission systems while offering exceptional work-life balance and an exemplary compensation and total rewards package designed to recruit, train, and retain top talent and committed to national defense and career growth.
NewJunior PCB Drafter - RF & Power Boards CACI International Inc.Junior PCB Drafter - RF & Power BoardsFairfax, VA$53,100–$106,300 / yearPay 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. In this role you will support schematic capture, PCB layout/drafting, component library work, and documentation for RF and power electronic boards under the guidance of senior draftsmen and engineers.
NewSite Engineer II Digital Realty Trust IncSite Engineer IISterling, VAExperience in oversight, assessment, and training, including audits and competence vetting of contractorsThe Data Center Engineer is responsible for supporting the safe execution of electrical and mechanical work within data centers, working under the guidance of engineers. The Data Center Engineer is responsible for supporting the safe execution of electrical and mechanical work within data centers, working under the guidance of engineers.
Senior Software Engineer - TeraWave Blue OriginSenior Software Engineer - TeraWaveWashingtonDesign and develop multi-threaded embedded software in C/C++ to run on Linux/RTOS/Bare-metal platforms, hosted on multi-core SoCs, Implement custom device drivers and management/control/data plane functions for Satellite RF transceivers, Antenna systems and Optical systems on TeraWave’s Satellite Payload, Customer terminals and Ground Gateway Terminals. and/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.
Wireless Communications and Networking Specialist Booz Allen HamiltonWireless Communications and Networking SpecialistAdelphi, MarylandOnsite : If this position is listed as onsite, work will primarily be performed at a Booz Allen office or customer facility, where employees will collaborate directly with colleagues and customers as required by the role. Salary at Booz Allen is determined by various factors, including but not limited to location, the individual’s particular combination of education, knowledge, skills, competencies, and experience, as well as contract-specific affordability and organizational requirements.
NewE3 SME (Part-Time) Systems Planning and AnalysisE3 SME (Part-Time)Dahlgren, Virginia$80–$92 / hourPart timeComprising more than 130 personnel, the Integrated Warfare Systems Group (IWSG) delivers expertise across program and project management, acquisition and contracting, systems and digital engineering, software development, test and evaluation, sustainment and life‑cycle management, cybersecurity, international/Foreign Military Sales, strategic communications, and IT services. These capabilities support more than 100 Above Water Sensor, Undersea, and Combat System programs and projects within the Navy’s Portfolio Acquisition Executive for Mission Systems, Maritime and Munitions, as well as clients at Naval Surface Warfare Center, Dahlgren Division, Naval Surface Warfare Center, Crane Division, and the Office of Naval Research.
Senior Reliability Engineer NorthstratSenior Reliability EngineerSterling, VAThese systems are already designed; your focus is on qualification, production, sustainment, and fielded reliability — predicting, measuring, and continuously improving the reliability of EW transmitters, receivers, high-power amplifiers, wideband RF front-ends, T/R modules, and antenna assemblies operating in harsh military environments such as airborne pods, shipboard installations, and ground platforms. Perform reliability predictions and modeling (MTBF/MTTF, reliability block diagrams, fault trees) for EW RF hardware — high-power PAs, LNAs, mixers, filters, synthesizers, wideband front-ends, DRFM/receiver assemblies, and antenna/array hardware — using MIL-HDBK-217 and related methods.
Senior Systems Engineer (IT Infrastructure) AvintSenior Systems Engineer (IT Infrastructure)Tysons, VABachelor’s Degree in Systems Engineering, Electrical Engineering, Mechanical Engineering, Computer Science, or related engineering discipline. As part of a high-performing engineering team, you will contribute to building and sustaining resilient, secure, and scalable systems that meet stringent government requirements.
Senior FPGA Engineer - Lunar Permanence Blue OriginSenior FPGA Engineer - Lunar PermanenceWashingtonand/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. As part of a hardworking team of systems engineers, hardware engineers, software engineers, and program leaders, you will play a critical role in the development, implementation, verification, and testing of HDL for our FPGA based designs, which must operate in harsh environments, under demanding conditions onboard our Avionics components in various spaceflight systems.
Senior Bess Product Safety Engineer AES CorporationSenior Bess Product Safety EngineerFlexible, VA$113,000–$141,525 / yearThe expected salary for this position, at commencement of employment, is between $113,000 and $141,525/year; however, base pay offered may vary depending on multiple individualized factors, including market location, job-related knowledge, skills, and experience. Develop and maintain fire code compliance matrices and AHJ‑specific permitting documentation, while interfacing with Authorities Having Jurisdiction (AHJs), third‑party engineers, and certification bodies throughout the permitting and approval process.
Fire Alarm Engineer 3 - Life Safety Group (Tysons, VA) M.C. Dean, IncFire Alarm Engineer 3 - Life Safety Group (Tysons, VA)Tysons , Virginia$104,080–$130,300 / yearFull timeEngineering activities include requirements design and shop drawing design, commissioning, and construction project close-out activities for life safety projects, which include educational, federal, transit, healthcare and information technology equipment (data center) verticals, amongst others. Qualifications: Bachelor's degree in Engineering in Fire Protection, Industrial, Mechanical, Electrical or related discipline is required with 5+ years of experience in programs and contracts of similar scope, type and complexity.
Senior System Protection Engineer 2 - Grid Sargent & LundySenior System Protection Engineer 2 - GridDistrict of Columbia, Washington, DC$100,019–$152,807 / yearFull timeYou are expected to lead others in taking engineering problems from issue to solution by setting expectations for using data and modern tools such as automation and AI to improve workflows, reduce rework, and deliver cost-effective designs. Leaders in these roles often direct automation and process-improvement work, for example, how teams automate calculations, summarize technical documents, or generate design documentation and guiding when and how AI or agentic AI tools are used while ensuring results are checked.
Lead System Protection Engineer 2 - Grid Sargent & LundyLead System Protection Engineer 2 - GridDistrict of Columbia, Washington, DC$134,546–$205,557 / yearFull timeYou are expected to lead others in taking engineering problems from issue to solution by setting expectations for using data and modern tools such as automation and AI to improve workflows, reduce rework, and deliver cost-effective designs. Leaders in these roles often direct automation and process-improvement work, for example, how teams automate calculations, summarize technical documents, or generate design documentation and guiding when and how AI or agentic AI tools are used while ensuring results are checked.
Design Engineer Staff 2 M.C. Dean, IncDesign Engineer Staff 2Tysons , Virginia$90,640–$113,300 / yearFull timeThe responsibilities include the administration and maintenance of high performance computer configurations as well as other systems and peripherals' participating in system integration projects, system performance analyses, problem resolution, and system security initiatives; works with senior staff in the development of system management tools; and works with other Company Departments to provide a comprehensive support infrastructure for a wide range of commercial, corporate, and governmental users. Providing systems support for a large-scale, high performance computing center to include the installation and management of computer systems, workstations, operating systems, peripherals, and system interfaces; works with senior staff to monitor system usage and evaluate performance against defined performance goals; additional duties include the development and maintenance of systems documentation.
MEP Senior Preconstruction Engineer Holder ConstructionMEP Senior Preconstruction EngineerHerndon, VirginiaCoordinate with preconstruction engineers to develop complete scopes of work for MEP systems and guide teams through typical and atypical situations. Required: Bachelor’s degree in mechanical or electrical engineering, construction management, or equivalent MEP subcontractor preconstruction experience.
Information Systems Security Engineer (ISSE) CACIInformation Systems Security Engineer (ISSE)Sterling, Virginia$72,700–$149,200 / yearPay 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. As part of a collaborative team of engineers, cybersecurity professionals, and software developers, you will play a critical role in designing, implementing, assessing, and maintaining secure solutions that support our customer's mission.
Big Data Engineer CymertekBig Data EngineerChantilly, VirginiaData Engineer, Data Architect, Hadoop Developer, Spark Engineer, ETL Developer, Data Platform Engineer, Cloud Data Engineer, Database Engineer, Data Infrastructure Engineer, Analytics Engineer, etc. You will work closely with cross-functional teams to handle large-scale datasets, implement best practices in data architecture, and explore innovative technologies in the big data ecosystem.
SIEM Engineer CymertekSIEM EngineerReston, VirginiaCybersecurity Engineer, Security Operations Center (SOC) Engineer, Security Analyst, Threat Detection Engineer, Incident Response Engineer, Security Automation Engineer, Cyber Defense Engineer, Network Security Engineer, SIEM Administrator, Security Architect, etc. Cybersecurity, Computer Science, Information Technology, Information Assurance, Network Security, Systems Engineering, Software Engineering, Data Science, Information Systems, Electrical Engineering, etc.