Senior Security Researcher Webster & Webster AssociatesSenior Security ResearcherDistrict of ColumbiaDesign sophisticated proofs-of-concept and exploits to validate security gaps, demonstrating risks like privilege escalation or unauthorized code execution. You will collaborate with other elite engineers to identify firmware-based vulnerabilities, analyze zero-day vectors, and help build defensive countermeasures for mission-critical infrastructure.
NewDefense Industry Analyst - Sr Nalley ConsultingDefense Industry Analyst - SrWashington, DCAbility to develop high-quality deliverables tailored to senior policymakers or defense stakeholders, including complex written products and formal or informal briefings. Desired qualifications: 3+ years of experience with defense industries analysis such as industrial organization, production processes, foreign weapon systems and equipment, and their associated facilities and output levels.
Senior Navigation Analyst Johns Hopkins Applied Physics LaboratorySenior Navigation AnalystLaurel, MarylandFull timeJoin a highly talented and motivated team of mathematicians, engineers and physicists focused on navigation error analysis with many opportunities to collaborate with other innovative experts from a variety of technical fields. Apply this knowledge to model the errors in various navigation systems and be part of a team determining their impact on tactical and strategic mission objectives as we also investigate methods to mitigate their influence.
Senior Weapon System Engineer Johns Hopkins Applied Physics LaboratorySenior Weapon System EngineerLaurel, MarylandFull timeAs a Senior Weapon Systems Engineer, your primary responsibility will be to help conceive, assess, and improve guided missile systems through a systems engineering process that includes the use of high-fidelity and mixed-fidelity simulations and statistical analysis tools. We are a multi-disciplinary team of experts who increase the versatility of real-world missile systems, perform laboratory / field testing, conduct in-depth data analysis, and present findings to sponsors and the warfighter.
Senior Protection and Control Engineer The AES CorpSenior Protection and Control EngineerArlington, VA$113,000–$141,525 / yearThe High Voltage Engineering team provides pre-construction, construction, and commissioning engineering support for high-voltage facilities associated with renewable energy power plants, including solar, wind, and battery energy storage projects. Lead protection and control engineering activities for AES Clean Energy high-voltage substations supporting solar, wind, and battery energy storage projects, with voltage levels ranging from 35 kV to 500 kV.
NewSenior Owner's Engineer, Wind AES CorporationSenior Owner's Engineer, WindArlington, VA$108,000–$135,150 / yearThe Senior Owner's Engineer will be responsible for the technical documentation, required site visits, and Independent Engineering due diligence reports primarily for wind energy generation facilities up to 1000 MW in capacity, plus opportunities to work on solar photovoltaic and battery energy storage projects, based on experience and interests. Coordinate and Attend Site Visits- Coordinate directly with the IE and onsite personnel to perform construction site visits with EPC's, Independent Engineers, and investors/financiers throughout the project build-cycle and around key project Completion Milestones.
Senior HVAC Technician - Northern Virginia CortlandSenior HVAC Technician - Northern VirginiaArlington, VirginiaWhen you apply to a job on this site, the personal data contained in your application will be collected by Cortland (“Controller”), which is located at 3424 Peachtree RD NE Suite 300 Atlanta, GA and can be contacted by emailing careers@cortland.com because Controller wishes to evaluate your candidacy for employment at Controller. Diagnose, repair, and resolve maintenance issues across building systems and components—including electrical, plumbing, HVAC, appliances, flooring, stairs, railings—and install new equipment as needed.
Senior Associate, Building Systems Engineer HITT Contracting IncSenior Associate, Building Systems EngineerFalls Church, VAJob Description: As a critical member of our Facilities Team, the Building Systems Engineer, Senior Associate is responsible for the operation, maintenance, and repair of Net Zero building systems, including mechanical, electrical, plumbing, life safety, and building automation systems. Conducts routine building walk-throughs to assess system performance, document equipment condition, identify energy inefficiencies, and report deficiencies requiring corrective action that could impact energy use or NZE performance targets.
NewSenior Roadway Engineer ATCS PlcSenior Roadway EngineerHerndon, VA$91,000–$136,000 / yearYou'll have the opportunity to: Lead and produce roadway design plans including geometric design, horizontal/vertical alignments, superelevation, typical sections, and grading for VDOT and municipal roadway/multimodal projects. This is a hybrid position based in our Herndon headquarters offering the opportunity to work on high-profile VDOT and municipal roadway projects while helping shape the future of our roadway design practice.
Senior Protection And Control Engineer AES CorporationSenior Protection And Control EngineerArlington, VA$113,000–$141,525 / yearThe High Voltage Engineering team provides pre-construction, construction, and commissioning engineering support for high-voltage facilities associated with renewable energy power plants, including solar, wind, and battery energy storage projects. Lead protection and control engineering activities for AES Clean Energy high-voltage substations supporting solar, wind, and battery energy storage projects, with voltage levels ranging from 35 kV to 500 kV.
NewSenior Geotechnical Engineer (PE) Impact RecruitmentSenior Geotechnical Engineer (PE)Beltsville, MDProvide civil-site design for a wide variety of projects supporting developers, facilities, and infrastructure comply with various state and federal regulations; Assist clients in addressing their development challenges and goals by working with project teams to perform analyses and develop client focused solutions; Manage tasks and projects; Apply quality assurance and quality control processes; Our client's engineering staff provide support for permitting, design, and construction of a wide variety of technically challenging projects primarily for industrial, utility, renewable energy, and solid waste management clients.
Senior Software Engineer Johns Hopkins Applied Physics LaboratorySenior Software EngineerLaurel, MarylandFull timeThe Weapon Systems Engineering group at APL is seeking a Senior Software Engineer to prototype, integrate, test, and deploy next‑generation software for advanced weapon and missile defense systems, simulations, and test environments. Prior defense experience is not required; experience with real‑time systems, game engines, high‑performance simulations, or systems-of-systems software frameworks is highly relevant.
Senior Imagery / Order of Battle Analyst - AI/ML Mission Support BAE Systems PlcSenior Imagery / Order of Battle Analyst - AI/ML Mission SupportFalls Church, VA$95,106–$161,680 / yearAbout BAE Systems Intelligence & Security BAE Systems, Inc. is the U.S. subsidiary of BAE Systems plc, an international defense, aerospace and security company which delivers a full range of products and services for air, land and naval forces, as well as advanced electronics, security, information technology solutions and customer support services. This role is ideal for a seasoned intelligence professional who understands military capabilities, equipment, infrastructure, force structure, and operational patterns - and can apply that expertise across imagery, geospatial data, and emerging AI/ML-enabled mission support.
Senior Systems Engineer Johns Hopkins Applied Physics LaboratorySenior Systems EngineerLaurel, MarylandFull timeHave at least two years of practical MBSE experience developing mission architectures using UAF, with hands‑on UML/SysML/UAF modeling in tools such as Cameo/MagicDraw, Rhapsody, or Sparx EA, and the ability to link operational needs to system capabilities using the mission engineering process. The Mission Engineering Group develops enterprise-grade, distributed software and decision-support tools that enable warfighters to harness a wide-ranging set of sensors, weapons, and platforms for precision strike missions critical to our nation’s defense.
Senior Analyst, Customer Data AramarkSenior Analyst, Customer DataRockville, MD$56,000–$80,000 / yearYou will work closely with internal teams, suppliers, and system stakeholders to resolve unmatched customer records, maintain accurate customer alignments, and identify missed or underreported spend. The Senior Analyst, Customer Data plays a critical role in ensuring the accuracy, integrity, and completeness of customer level data across core business systems.
Senior Systems Engineer (Electrical Focus) BAE Systems PlcSenior Systems Engineer (Electrical Focus)Rockville, MD$130,355–$221,603 / yearAbout BAE Systems Intelligence & Security BAE Systems, Inc. is the U.S. subsidiary of BAE Systems plc, an international defense, aerospace and security company which delivers a full range of products and services for air, land and naval forces, as well as advanced electronics, security, information technology solutions and customer support services. As a decades long sole source partner on multiple contracts on behalf of our customer, our program has remarkable stability and is concurrently experiencing significant growth.
Senior Scientist I, Analytical Development BioNTech SESenior Scientist I, Analytical DevelopmentGaithersburg, MDA Good Match: PhD in Analytical Chemistry, Biochemistry, Pharmaceutical Sciences or related discipline with 6 plus years of relevant experience (post-doctoral training included), or MS with 8+ years of industry experience. Located in the BioHealth Capital Region near Washington DC and ranked among the top biopharma hubs in the country, Gaithersburg, Maryland offers a unique and diverse cluster across industry, government, and academia for top talent and scientific innovation.
Senior HVAC Mechanic Level One PersonnelSenior HVAC MechanicBethesda, MD$29.33–$46.83 / hourHowever, employees who have access to the compensation information of other employees or applicants as a part of their essential job functions cannot disclose the pay of other employees or applicants to individuals who do not otherwise have access to compensation information, unless the disclosure is (a) in response to a formal complaint or charge, (b) in furtherance of an investigation, proceeding, hearing, or action, including an investigation conducted by the employer, or (c) consistent with the contractor legal duty to furnish information. We are seeking a Senior HVAC Mechanic to Install, service and repair heating, ventilating, air conditioning systems and related environmental-control systems utilizing knowledge of heating and refrigeration theory, pipefitting, and structural layout.
SENIOR ATTORNEY Government of FloridaSENIOR ATTORNEYWASHINGTON, DC$75,128.08–$92,400.10 / yearThe General Counsel's office also represents the agency in garnishment proceedings, advises department staff and provides legal representation regarding subpoenas, litigates public records requests, and responds to requests generated by the Capital Collateral Regional Counsel. Under the direction of Secretary Richard Comerford, the Florida Department of Corrections (FDC) is the 3rd largest state prison system in the country with a budget of 2.9 billion, approximately 90,000 inmates incarcerated and another 149,000 offenders on active community supervision.
Enterprise - Senior Test Engineer - Linux, Python, GitLab Erias VenturesEnterprise - Senior Test Engineer - Linux, Python, GitLabColumbia, Maryland$195,000–$215,000 / yearProduce Evaluation Plans (metric framework, scenarios/threads, timelines, requirements/T&E cross-walk), Analysis Plans, Data Requirements Risk Assessments, Evaluation Reports, Status reports; provide input to Government T&E products (e.g., Technology Readiness Assessments, Test &. Drive innovation and responsiveness to program changes and evolving T&E status to help manage program risk; develop alternative courses of action, work-arounds, and fall-back positions with a recommended course of action for each risk and monitor and re-evaluate risks at appropriate milestones.