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Software Engineer

Mc Lean,VA

628 Software Engineer jobs in Mc Lean,VA

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Principal Software Engineer / Tech Lead

Leidos

Mc Lean, VA 22101

OnsiteUrgently HiringPaid Time OffRetirement Benefit

  • Candidate must an active TS/SCI security clearance
  • BA and 12+ years of experience. Additional years of experience may be considered in lieu of degree.
  • Proven track record of leading multiple teams and delivering complex software systems
  • Demonstrated leadership skills and attention to detail, including excellent organizational and documentation skills
  • Strong background in automated testing, CI/CD, and modern software delivery practices
  • JavaScript
  • GitLab
  • Jenkins
  • Ansible Automation
  • Python
  • Java
  • PSSQL
  • YAML
  • Terraform
  • Hands-on full-SDLC Agile Software Development experience, including full software lifecycle automation experience (design, development, test, deployment), including deployment to a production environment
  • Experience designing, building, and deploying DevOps pipelines with Bitbucket, Git, Jenkins, Artifactory and Ansible (or equivalent tools)
  • Exceptional leadership, communication, and stakeholder management skills
  • Experience working in a high op-temp, top secret environment
  • Previous experience tracking projects in Jira or equivalent Agile Project Management software
  • GitHub
  • Gradle
  • PowerShell
  • Java Full Stack
  • Oracle 19c
  • Webservices
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Guidance Navigation and Controls Engineer

Johns Hopkins Hospital

Laurel, MD 20707

$100,000/yr
~ 35 min OnsiteEducation AssistanceHealth InsurancePaid Time OffRetirement Benefit

  • Possess a BS in Aerospace Engineering, Mechanical Engineering, Electrical Engineering, Computer Engineering, Robotics, Applied Mathematics, Physics, or a related technical field.
  • Have 2+ years of experience developing software, algorithms, models, or analysis tools for engineering systems.
  • Have experience in one or more of the following areas: guidance, navigation, control, estimation, robotics, autonomy, dynamics, or related technical disciplines.
  • Are proficient in MATLAB, Python, C++, or similar technical computing and software development tools.
  • Have experience analyzing system performance through simulation, testing, and experimental data.
  • Are willing and able to support laboratory, field, and flight testing activities, including occasional travel.
  • Hold an active Secret security clearance. If selected, you will be subject to a government security clearance investigation and must meet the requirements for access to classified information. Eligibility requirements include U.S. citizenship.
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Sr. Software Engineer TS/SCI Polygraph

Leidos

Alexandria, VA 22314

~ 21 min OnsiteUrgently HiringPaid Time OffRetirement Benefit

  • Must have an active TS/SCI Polygraph up front. No exceptions.
  • Must have a BS degree and 12 – 15 years of prior relevant experience or Masters with 10 – 13 years of prior relevant experience. Additional experience may be substituted for a degree.
  • Must have demonstrated experience with Java.
  • Must have experience or familiarity with multiple Java frameworks: Spring to include Boot and Data, Java Enterprise Edition (JEE) (i.e., JPA, EJB, JTA, Servlet), Jackson, Jersey, Swing, JavaFX.
  • Must have experience or familiarity with multiple of the following languages such as Javascript, Python, C/C++, Groovy, Structured Query Language (SQL).
  • Must have experience with development IDEs (Integrated Development Environments) such as Eclipse, Visual Studio Code, Visual Studio, Rhapsody, WebStorm.
  • Must have experience with databases such as Oracle, PostgreSQL, MongoDB, SQL Server.
  • Must have experience with Web Application User Interface Development, knowledge of databases and structures, Spring Framework, and/or experience working with AngularJS, JSON, HTML, XML, XSLT.
  • Must have experience with software source control and configuration management tools.
  • Must have experience with technologies underlying cryptographic systems (symmetric and asymmetric cryptography, ASN.1 encoding, XML canonicalization, digital signatures).
  • Must have experience developing on Windows, and/or Linux operating systems.
  • Must have documented professional experience with web services.
  • Must have a strong understanding of sound software development principles and practices.
  • Must be able to plan and prioritize personal tasking and be able to communicate effectively verbally and in writing.
  • Must be an independent thinker, capable of performing high quality work, both independently and with a team in a fast-moving environment.
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Machine Learning Engineer

Capital One

Mc Lean, VA 22101

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Site Reliability Engineer

BOOZ, ALLEN & HAMILTON

Herndon, VA 20170

~ 18 min OnsiteEducation AssistanceHealth InsurancePaid Time OffRetirement Benefit

  • 5+ years of experience in SRE, DevOps, Systems Engineering, or Software Engineering roles
  • Experience with supporting, troubleshooting, and performing maintenance activities for Java Springboot applications
  • Experience with writing source code for new applications or generating and enhancing code samples for existing applications, and using back-end and front-end languages to develop complete solutions
  • Experience with CI/CD pipelines built for classified environments, and Agile methodology
  • Experience with version control systems, including Bitbucket and GitLab
  • Ability to provide call-in support after hours on a rotational basis
  • Ability to troubleshoot, diagnose, and resolve software issues quickly and efficiently, and assist customers with technical issues via phone or email
  • TS/SCI clearance with a polygraph
  • HS diploma or GED
  • DOD 8570 or 8140 IAT Level II Certification, such as Security+ CE, SSCP, CySA+, CCNA-Security, CND, GICSP, or GSEC Certification, or IAT level III Certification
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Systems Engineer (ISR Systems)

Pantheon Data

Annandale, VA 22003

Hybrid~ 14 minEducation Assistance

  • Bachelor's in Engineering/Physics
  • 10+ years ISR, networking, and SATCOM experience.
  • Expertise in RF, IP networking, and sensor systems.
  • Experience with MATLAB, Cameo, and federal acquisition.
  • Ability to work effectively remotely in cross-functional teams.
  • Ability to meet deadlines and produce quality work.
  • Proficient in Microsoft Suite software including Outlook, Word, Excel, SharePoint, and PowerPoint.
  • Active Top Secret Clearance is required at hire.
  • Applicants selected will be subject to a security investigation and may need to meet eligibility requirements.
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Chief Engineer, Intel Systems

Anduril Industries

Reston, VA 20190

~ 14 min OnsiteHealth Insurance

  • 15+ years of progressive experience in complex network systems engineering, R&D;, and product development, with a significant portion in a leadership or Chief Engineer capacity for multi-disciplinary systems.
  • Deep and broad technical expertise across network system design and implementation, encompassing significant experience in at least two of the following areas, with a strong understanding of the others:
  • Software Engineering: Network protocols (e.g., IP, routing, transport layer), distributed systems, embedded networking, real-time operating systems, cybersecurity for networks, data link layer implementation.
  • Electrical Engineering: Digital communications, power systems for ruggedized network nodes, high-speed digital design for embedded processors, PCB design for communication systems.
  • Mechanical Engineering: Ruggedized enclosure design, thermal management for radios and processors, vibration/shock mitigation, integration of network hardware onto various platforms (airborne, ground, maritime, soldier-worn).
  • Cross-disciplinary systems integration experience, particularly bridging the gap between hardware and software for robust network performance in demanding environments.
  • Proven ability to define, architect, and lead the development of highly complex, integrated network systems from concept through deployment and sustainment.
  • Exceptional leadership skills with a track record of building, mentoring, and inspiring high-performing multi-disciplinary technical teams in fast-paced, challenging environments.
  • Demonstrated experience in strategic technical planning, roadmapping, and managing technical debt while delivering on aggressive schedules for networking products.
  • Strong problem-solving acumen, with the ability to break down highly ambiguous technical challenges related to network performance and resilience, and drive to practical, innovative solutions.
  • Excellent communication, presentation, and interpersonal skills to effectively convey complex technical concepts to diverse audiences, including executives, customers, and technical teams across different engineering disciplines.
  • Bachelor's degree in Computer Science, Electrical Engineering, Mechanical Engineering, Aerospace Engineering, Robotics, or a related technical field.
  • Minimum Secret Security Clearance required.
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Test Engineer - NOST Support

Amentum

Manassas, VA 20110

~ 32 min OnsiteHealth InsurancePaid Time OffRetirement Benefit

  • Bachelor's degree and five (5) years of relevant engineering/testing experience (**OR** Associates degree and 9+ years of relevant engineering/testing experience **OR** HSD and 13 years of relevant engineering/testing experience.)
  • Must have an Active Secret US Government Clearance. Note: US Citizenship is required to maintain a Secret Clearance.
  • Strong written and oral skills; proficient in MS Teams and collaborative tools.
  • Ability to investigate, troubleshoot and design solutions to problems in operational software and hardware
  • Qualify to setup and use various test support equipment
  • Bug/Defect Identification
  • Ability to work well in an agile and collaborative work environment
  • Perform Validation and Verification of Program Trouble Reports
  • Ability to travel as required
  • Ability to work on-site in an office environment
  • Ability to follow OSHA and Navy safety requirements including wearing personal protective equipment
  • Ability to support shift work (evening/mid) for event testing
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Senior Associate, Forensic Technology

KPMG

Washington, DC 20007

~ 19 min OnsiteHealth InsuranceRetirement Benefit

  • Minimum three years of recent and relevant experience in digital forensics or incident response
  • Bachelor's degree in computer science, engineering, digital forensics, or equivalent from an accredited college or university
  • Experience conducting dead-box forensic investigations across iOS, macOS, and Windows platforms – including employee misconduct, IP theft, and data breaches using industry-standard command-line DFIR tools
  • Programming experience with at least one of the following languages: Python, Rust, C++, C#, or Java
  • Ability to travel as needed
  • Applicants must be authorized to work in the U.S. without the need for employment-based visa sponsorship now or in the future; KPMG LLP will not sponsor applicants for U.S. work visa status for this opportunity (no sponsorship is available for H-1B, L-1, TN, O-1, E-3, H-1B1, F-1, J-1, OPT, CPT or any other employment-based visa)
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Nuclear Engineer

U.S. Navy

Falls Church, VA 22040

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