Senior Software Engineer Jobs
$130k - $200kClearanceJobs
Software EngineerRiverside Research Institute is an independent National Security Nonprofit dedicated to research and development in the national interest. We provide high-end technical services, research and development, and prototype solutions to some of the country's most challenging technical problems. All Riverside Research opportunities require U.S. Citizenship. Position Overview Riverside Research's Applied Mathematics and Physics Solutions group is seeking an experienced Software Engineer to assist in the development of high-performance, large scale simulation tools for electromagnetic analysis. The candidate will help continue to improve our software development and testing practices, train new developers, review code and generally advance code development and testing activities for our state-of-the-art in defense industry computational electromagnetic (CEM) tools in collaboration with our diverse team, with backgrounds in CEM, physics, computer science, electrical engineering, applied mathematics, and high-performance computing (HPC). Candidate can work in our facilities in Fairfax, VA, Dayton, OH, Champaign, IL, or New York, NY.ResponsibilitiesAssists the team with requirements, design, development, documentation, testing (validation and verification), deployment and debugging high performance CEM software applications.Drives software quality through rigorous design reviews, peer reviews, automated testing and continuous integration. This may include developing test plans, supporting and improving our automated testing infrastructure, and performing testing.Architects and implements scalable and maintainable new features and modernizes legacy code using best practices in software engineering, identifying possible improvements during the development cycleContributes to and maintains software development best practices, training material for scientific programmers on software development best practices, structure and design theory, software documentation, release cycles and version control processesCollaborates with physicists, RF engineers, and applied mathematicians to translate complex models into efficient codeMentors junior developers and fosters a culture of scientific rigor and engineering excellenceStays informed of advancements in computational tools, scientific frameworks, software engineering best practices and data modelingOther duties as assignedQualifications Required Qualifications:Must be eligible for TS/SCI security clearance and consent to CI PolyEducation and Experience:Degree in Software Engineering or closely related field with software development experience, like Computer Science or Computational ScienceBachelor's with 8+ years of experience, orMaster's with 6+ years of experiencePhD with 3+ years of experienceRelevant years of experience may be substituted in lieu of a degree.Strong understanding of software development methodologies (e.g., waterfall, agile), version control (Git), and continuous integrationPrevious experience working in R&D environments or collaborating with researchersProven proficiency in multiple programming languages (e.g., Python, C, C++, Fortran)Familiarity with software development activities such as:Software development on and for Linux and WindowsFront end and GUI developmentPython, Unix shell scripting and similar languagesHPC/supercomputing: MPI, OpenMP, threading, GPUsResearch and Development/prototyping scientific codeExcellent communication skills and proven ability to work cross-functionallyAbility to work independently and collaboratively with a team as projects requireWillingness to learn and perform other duties as assignedAbility to travel (less than 10%)Desired Qualifications:Active Security Clearance, TS/SCI (with CI poly preferred)Proven software engineering best practices experience (such as SWEBOK, CMMI)Demonstrated professional proficiency with:Working collaboratively within a team on software developmentThe full software development lifecycle (SDLC)Parallel programming on high-performance computers (MPI and/or OpenMP or similar)Developing cross-platform (Windows and Linux) softwareThe Atlassian tools (JIRA, bitbucket, Bamboo)Experience developing software for scientific applicationsFamiliarity with linear algebra and numerical solutions techniques or numerical algorithmsProven experience leading and directing the efforts of a teamPrior supervisory experienceGlobal Comp $130,000 - $200,000 This represents the typical compensation range for this position based on experience, location and other factors. Closing Statement Riverside Research Institute is a not-for-profit, technology-oriented defense company, where service to our customers and support of our staff is our overall mission. Riverside is an affirmative action-equal opportunity employer and complies with all applicable federal, state, and local laws regarding recruitment and hiring. Riverside offers comprehensive compensation and benefit packages to our employees. Riverside bases its employment decisions solely on technical experience, qualifications and other job-related criteria related to our organizational purpose as a not-for-profit company, and without regard to race, color, religion, age, sex marital status, sexual orientation, national origin, physical or mental disability, veteran's status or any other status legally protected by applicable federal, state, and local law.
- ...Job DescriptionJob DescriptionSenior Software Engineer TS/SCI FSP Department:Government Customer- HerndonLocation:Herndon, VA ACTIVE TS/SCI CLEARANCE with FS poly REQUIRED TO BE CONSIDERED FOR THIS POSITION Senior Software Engineer:Analyzes user interfaces, maintain hardware...Senior
- ...Job DescriptionJob DescriptionJOB DESCRIPTION:Insight Global is seeking a Senior Software Engineer for one of our clients in the Education Management industry. Our client focuses on expanding access to high quality education through a combination of school operations,...Senior
- ...Job DescriptionJob Description Fantom Corporation is a mission-focused organization supporting critical programs across the... ...trust, expertise, and long-term career growth. We are seeking a Senior Software Engineer to support a mission-critical enterprise. This position...Senior
- ...Job DescriptionJob DescriptionAbout the Organization Now is a great time to join Redhorse Corporation. We are a solution... ...and technology. To support this mission, we are seeking a Senior Software Systems Engineer who will serve as a recognized authority within the company...SeniorContract work
$107.9k - $195.05k
...Leidos is seeking a Software Developer for a 200+ FTE technical development program supporting... ...Digital Policy Management. The Software Engineer will work with a large team of developers... ...Leidos reasonably anticipates that this job requisition will remain open for at least...SeniorFull time- ...Senior Software Engineer (Voice Platform) C ompany Description Pam is the fastest growing Voice AI and Customer Experience Platform for car dealerships. We bring AI into the heart of dealership operations to answer calls, book service, and follow up automatically...SeniorFull time
$180k - $202.4k
...Senior Software EngineerSpringfield, VA Top Secret/SCI Polygraph Unspecified Career Level not specified $180,000 - $202,400Job DescriptionJob Title: Senior Software Engineer Location: St. Louis, MO OR Springfield, VA Security Clearance: Active TS/SCI (or SCI eligibility...Senior- ...entities, and provide services for cloud software development, workload migration,... ...BASIC QUALIFICATIONS Development/software engineering or the development of applications for the... ...identity, national origin, disability or veteran status. Job Location #J-18808-Ljbffr...Senior
- ...Job DescriptionJob DescriptionKYM seeks an experienced Senior Software Engineer to join our development team to support a mission-critical, 24/7/365 software platform. The successful candidate will be responsible for designing, developing, testing, maintaining, and enhancing...SeniorHourly payImmediate start
- ...Job DescriptionJob DescriptionWho we are.Platinum Technologies is a Northern Virginia based integrated solutions firm that... ...level with CI polygraph.You.Platinum Technologies is seeking a Senior Software Engineer to join our team. In this position you will design, develop,...Senior
$80 - $90 per hour
...Stack SeniorLocation: McLean, VirginiaDuration: Contract (Possible contract to Hire)Job ID: 179091Job Overview: We are seeking an experienced and highly skilled Senior Software Engineer to design, build, and support scalable Multifamily application platforms and cloud-native...SeniorFull timeContract workWork experience placement$129k - $193k
...contributes to a greater purpose.Position OverviewAre you a seasoned software engineer looking for an opportunity work with a variety of technology... ...are provided reasonable accommodation to participate in the job application or interview process, to perform essential job...SeniorLocal area$125k - $165k
...impact.What We’re Looking For:Iridium is seeking an experienced Senior Software Engineer to join the team developing a state-of-the-art satellite... ...building, and professional growth.Additional InformationThis job description outlines the general nature and level of work...SeniorFull timeContract workWork at officeRemote work- ...Job DescriptionJob Description"SZNS Solutions (pronounced "seasons... ...solutions. Founded by ex-Googlers with engineers from Google, Amazon, and... ..., blockchain, and cloud-native software application development.”We are seeking a talented Senior Software Engineer to join our...SeniorWork at office
- ...passion for advancing technology and strengthening the missions we serve. Position Overview SteerBridge is seeking a Senior Software Engineer, Data to support the Modern Disability Claims program. This senior role owns the software engineering practice that...SeniorFull timeContract work
$112.8k - $257k
...Software Engineer, SeniorThe Opportunity:As a full stack developer, you can resolve a problem with a complete end-to-end solution in a fast, agile environment. If you’re looking for the chance to not just develop software, but to create a system that will make a difference...SeniorFull timeContract workPart timeLocal areaRemote work$86.8k - $198k
...Software Engineer, SeniorThe Opportunity:As a full-stack developer, you can resolve a problem with a complete end-to-end solution in a fast, agile environment. If you’re looking for the chance to not just develop software, but to create a system that will make a difference...SeniorFull timeContract workPart timeLocal areaRemote work$135k - $216k
...Senior Software EngineerPeraton is a next-generation national security company that drives missions of consequence spanning the globe and... ...support mission success.Peraton is seeking a Senior Software Engineer in our Herndon, VA location to support a large software development...SeniorFull timeContract workTemporary workShift work$112.65k - $147.8k
...Job DescriptionJob DescriptionSenior Software Engineer – Access ControlAre you ready to redefine access control and develop cutting-edge security solutions that... ..., we want you to join our Access Control team as a Senior Software Engineer!Our mission is to provide businesses...SeniorWork experience placementCasual workWork at officeImmediate startWorldwide$112.8k - $257k
...Job Number: R0250323 Software Engineer, Senior The Opportunity: As a full stack developer, you can resolve a problem with a complete end-to-end solution in a fast, agile environment. If you're looking for the chance to not just develop software, but to create...SeniorFull timeContract workPart timeLocal areaRemote work$95k - $190k
...Job DescriptionJob DescriptionJSI OVERVIEWFounded in 1979, JSI is privately held... ...countries, across six continents, JSI’s software is used to expand awareness, surface... ...seeking a highly motivated and experienced Senior Software Engineer for our Chantilly, Virginia office....SeniorWork experience placementCasual workWork at officeRemote work- ...services. We’re a nonprofit engineering, applied research, and advanced... ...: Do you want toengineer software systems that contributeto solving... ...:MITRE is seeking a Senior Agentic Software Engineer to... ...immediately contribute to this job stepEntrepreneurial, innovative...SeniorInternshipLocal areaImmediate start3 days per week
- ...services. We’re a nonprofit engineering, applied research, and advanced... ...: Do you want todevelop software systems that contributeto solving... ...Responsibilities:MITRE is seeking a Senior Software Engineer to design,... ...contribute at this job level; or equivalent combination...SeniorWork experience placementInternshipLocal areaImmediate start3 days per week
$107.9k - $195.05k
...matters most. Leidos is seeking an innovative, hands-on Senior Software Engineer to support the Chinook program supporting an Intelligence... ...on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated...SeniorContract workLocal areaImmediate startRemote work$125k - $250k
...passionate team dedicated to accomplishing hard things, together.Senior Software EngineerOverview:At Appian, we’re not only about building... ...great people, great software! As a performance-focused Software Engineer, your mission will be to tackle our most challenging...SeniorTemporary workWork experience placementLocal areaFlexible hours- ...Job DescriptionJob Description️ Build the Future of Data — Join Us as a Software Engineer!We’re a fast-moving technology company transforming how data powers decision-making. Our core platform fuels critical systems across industries — and we’re looking for a skilled Software...Senior
$185k - $220k
...so, be seen differently. Come be part of a mission, not just a job, where you can: Shape your own future, build the next big... ...most complex challenges. We’re seeking an experienced full stack software engineer to support work across the full analytical workflow. Technical...SeniorFull timeFlexible hours$129k - $193k
...Overview: Join our Enterprise Business Technology team as a Senior Software Engineer, where you'll lead the development of Corporate Communications... ...are provided reasonable accommodation to participate in the job application or interview process, to perform essential job...SeniorWork experience placementWork at officeLocal area$220k - $292k
...technology to the military in months, not years.As a Mission Software Engineer, you will solve a wide variety of problems involving networking... ...where individuals impersonate Anduril representatives, luring job seekers with false interviews or job offers. These scammers often...SeniorFull timeWork experience placementImmediate start$170k - $180k
...VADescriptionConcept Solutions, LLC (CS) is seeking an experienced Senior Software Engineer to join a team responsible for building, modernizing, and... ...appearance, family responsibility, the presence of a non-job-related medical condition or physical disability,...SeniorFull timeContract workFor contractorsImmediate startRemote workMonday to Friday
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