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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