Senior Dataflow Systems Engineer (TS/SCI with Polygraph required) Red AlphaSenior Dataflow Systems Engineer (TS/SCI with Polygraph required)Annapolis Junction, Maryland$150,000–$195,000 / yearOur total compensation package was strategically designed with our members in mind with the intention to: reward our members for their hard work and commitment to our customers' missions; allow members to share in Red Alpha's success as we continue to grow and expand our footprint; provide long-term career opportunities through stability and internal mobility; and provide the resources our members need to support themselves and their dependents in the form of a robust benefits package. Our approach in determining final salaries takes into consideration a number of factors such as education, certifications, total years of relevant professional experience, actual level of expertise, and the responsibilities of the role itself.
Senior Systems Engineer, EO/IR Payloads Muon Space incSenior Systems Engineer, EO/IR PayloadsVA$181,000–$208,000 / yearTo conform to U.S. Government export regulations applicable to that information, applicant must either be (A) a U.S. person, defined as a (i) U.S. citizen or national, (ii) U.S. lawful, permanent resident (green card holder), (iii) refugee under 8 U.S.C. § 1157, or (iv) asylee under 8 U.S.C. § 1158, (B) eligible to access the export controlled information without a required export authorization, or (C) eligible and reasonably likely to obtain the required export authorization from the applicable U.S. government agency. In this high-impact role, you will drive the technical exploration of new payload and instrument concepts, enable novel imaging modes, and conceptualize innovative use cases for Muon Space through advanced systems engineering, modeling and analysis, and active experimentation.
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 Mission Formulation Lead - RF/Comms Muon Space incSenior Mission Formulation Lead - RF/CommsVA$169,000–$194,000 / yearTo conform to U.S. Government export regulations applicable to that information, applicant must either be (A) a U.S. person, defined as a (i) U.S. citizen or national, (ii) U.S. lawful, permanent resident (green card holder), (iii) refugee under 8 U.S.C. § 1157, or (iv) asylee under 8 U.S.C. § 1158, (B) eligible to access the export controlled information without a required export authorization, or (C) eligible and reasonably likely to obtain the required export authorization from the applicable U.S. government agency. You will not just be running existing pipelines; you will be the scientific engine and creative force exploring new applications of Muon technologies, developing advanced concepts, and engaging directly with customers to discover the missions of tomorrow.
Sr. Solution Train Engineer TS/SCI Polygraph LeidosSr. Solution Train Engineer TS/SCI PolygraphAnnapolis Junction, MarylandThe ideal candidate will bring significant experience leading agile teams and be prepared to step into a Solution Train Engineer leadership role on a large, complex program with demanding interface, performance, and security requirements. September 8, 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 Systems Engineer — Product Owner LeidosSenior Systems Engineer — Product OwnerGaithersburg, MarylandRemoteIn this position, you will serve as the Product Owner for a development team in an Agile/SAFe environment, owning the team backlog and assisting in the design and implementation of software solutions alongside your team while working with program architects, customer stakeholders, Product Management, and DevSecOps teams. Experience in the role of Agile Product Owner , including owning and prioritizing the product backlog, defining complete product backlog items (user stories), making timely decisions on scope, and acceptance of work.
Senior Software Developer LeidosSenior Software DeveloperChantilly, VirginiaSeptember 24, 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. 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.
Senior Reverse Engineer Precision SolutionsSenior Reverse EngineerLeesburg, VirginiaThey develop proprietary, bare-metal security software and lead high-stakes research initiatives to protect critical infrastructure, defense assets, and global enterprise hardware from weaponized, low-level exploits. Operating like an elite, zero-bureaucracy research lab, they offer deep practitioners a pure, low-level reverse engineering environment focused on solving the industry's most complex binary-layer challenges.
Senior Embedded Security Engineer Webster & Webster AssociatesSenior Embedded Security EngineerDistrict of ColumbiaKey Responsibilities Direct and mentor engineering teams through complex reverse engineering cycles to ensure high-impact project delivery. Design sophisticated exploits to validate security gaps, demonstrating risks like privilege escalation or unauthorized code execution.
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.
Senior Business Development Manager - Commercial / Civil Muon Space incSenior Business Development Manager - Commercial / CivilWashington, DC$135,000–$161,000 / yearTo conform to U.S. Government export regulations applicable to that information, applicant must either be (A) a U.S. person, defined as a (i) U.S. citizen or national, (ii) U.S. lawful, permanent resident (green card holder), (iii) refugee under 8 U.S.C. § 1157, or (iv) asylee under 8 U.S.C. § 1158, (B) eligible to access the export controlled information without a required export authorization, or (C) eligible and reasonably likely to obtain the required export authorization from the applicable U.S. government agency. By collaborating with cross-functional engineering and product teams to deliver integrated solutions, this role will accelerate pipeline throughput and ensure the realization of the company's strategic commercial and civil space objectives across market segments, including remote sensing, commercial satcom, and next-generation orbital infrastructure.
Senior Director, Business Development USG Federal Muon Space incSenior Director, Business Development USG FederalVA$185,000–$210,000 / yearTo conform to U.S. Government export regulations applicable to that information, applicant must either be (A) a U.S. person, defined as a (i) U.S. citizen or national, (ii) U.S. lawful, permanent resident (green card holder), (iii) refugee under 8 U.S.C. § 1157, or (iv) asylee under 8 U.S.C. § 1158, (B) eligible to access the export controlled information without a required export authorization, or (C) eligible and reasonably likely to obtain the required export authorization from the applicable U.S. government agency. As part of proposal leadership- develop win themes, engage with engineering to develop technical solutions, develop Price to Win, write content and perform overall review of content before submission.
Senior Assistant Golf Professional Congressional Country ClubSenior Assistant Golf ProfessionalBethesda, MDThe Senior Assistant Golf Professional will work closely with Golf Operations leadership and gain experience across tournament operations, merchandising, instruction, financial management, team development, Member relations, and major championship operations. With Andrew Green's transformation of the Blue Course, an 8,000-square-foot Golf Performance Center, and a nationally recognized golf operation, Congressional provides an exceptional environment for golf professionals looking to grow their careers at the highest level.
Senior Cyber Operations Planner Accenture Federal ServicesSenior Cyber Operations PlannerAnnapolis Junction, MDThe pay range for the states of California, Colorado, Connecticut, Hawaii, Illinois, Maine, Maryland, Massachusetts, Minnesota, New Jersey, New York, Ohio, Vermont, Virginia, Washington, and the District of Columbia is: $116,900—$243,100 USD What We Believe As a company wholly dedicated to serving the US federal government, we bring together the best talent to help reinvent how federal agencies operate and deliver greater value for their mission and the American people. As required by local law, Accenture Federal Services provides reasonable ranges of compensation for hired roles based on labor costs in the states of California, Colorado, Connecticut, Hawaii, Illinois, Maine, Maryland, Massachusetts, Minnesota, New Jersey, New York, Ohio, Vermont, Virginia, Washington, and the District of Columbia .
Senior Staff Designer (R5944) Shield AI IncSenior Staff Designer (R5944)Washington, DC$190,000–$290,000 / yearWorking closely with the Director of Brand and Creative, you'll translate campaign strategy and creative direction into distinctive visual concepts and cohesive systems that work across digital, social, events, presentations, advertising, and other brand touchpoints. You'll help shape briefs, develop campaign ideas, establish the visual direction, and turn approved concepts into clear systems that other designers, agencies, and production partners can execute consistently.
Sr. Data Engineer HalvikSr. Data EngineerMcLean, VAFull timeRequired QualificationsEducation: BS degree in Computer Science, Information Technology, Engineering, Data Analytics, or another related scientific or technical discipline (or equivalent experience)Must have an active Secret security clearanceYears of Experience: 8+ years of experience in data engineering including working with and designing dimensional models for analytical and reporting environments. The position requires familiarity and technical understanding across one or more areas including in Python, Polars, NumPy, and predictive machine learning using Scikit-Learn, LightGBM, XGBoost, and related techniques supported by demonstrated experience completing projects involving 2 or more of these technologies.
NewSenior Data Center Facility Engineer PkazaSenior Data Center Facility EngineerAshburn, VA5-10 years experience with Electrical and Mechanical / HVAC equipment such as: UPS, Generators, Switchgears, PDUs, CRAC Units, DC Power Systems, CRAH Units, Chillers, Air handling units, computer grade cooling systems, CRAH Units, DC Power Systems, and building monitoring/control systems. Previous experience in the Military / Military veterans in all branches that have experience with Electrical / Mechanical is a huge plus - Navy Nukes that were part of the Navy Nuke Program - EMN, ETN, MMNs; Seabees; Army - Power Generation; Air Force – Power Production, Generator Techs, Maritime, Coast Guard, etc.).
Senior Corporate Counsel, Compliance (Healthcare) #4927 GrailSenior Corporate Counsel, Compliance (Healthcare) #4927Washington, DC$235,000–$260,000 / yearAs Senior Corporate Counsel, Compliance, you will serve as a strategic legal and compliance advisor to leaders across the organization, helping navigate complex healthcare and corporate compliance issues while supporting innovative business initiatives. We have built a multi-disciplinary organization of scientists, engineers, and physicians and we are using the power of next-generation sequencing (NGS), population-scale clinical studies, and state-of-the-art computer science and data science to overcome one of medicine's greatest challenges.
Senior Control System Designer, Data Centers - Remote (U.S.) AECOMSenior Control System Designer, Data Centers - Remote (U.S.)Arlington, VARemoteWe invite you to bring your bold ideas and big dreams and become part of a global team of over 50,000 planners, designers, engineers, scientists, digital innovators, program and construction managers and other professionals delivering projects that create a positive and tangible impact around the world. Depending on your employment status, AECOM benefits may include medical, dental, vision, life, AD&D, disability benefits, paid time off, leaves of absences, voluntary benefits, perks, flexible work options, well-being resources, employee assistance program, business travel insurance, service recognition awards, retirement savings plan, and employee stock purchase plan.
Senior Solutions Architect TechFlow, Inc.Senior Solutions ArchitectArlington, VAThe Senior Solutions Architect will partner directly with key stakeholders to conduct analyses of alternatives (AOA), develop high-level level of effort (LOE) estimates, and architect modern solutions that align business needs with technical capabilities. In this role, you will lead the development and documentation of technical strategies, analyze complex business challenges, and recommend scalable, cost-effective solutions leveraging enterprise platforms and open-source technologies whenever possible.