401 Software Engineer jobs in Leesburg,VA

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Construction Cost Engineer, AMER Cost Control

Amazon Data Services

Herndon, VA 20170

Requires TravelHealth InsurancePaid Time OffRetirement Benefit

Bachelor's degree in Electrical Engineering, Mechanical Engineering, or a related field
Experience directly related to the design or construction of data centers or critical infrastructure or large-scale mechanical and electrical plants
Experience in MS Excel, Word, and Windows Operating Systems
Experience with power management and power monitoring systems
Experience in construction management of large, complex projects involving large-scale mechanical, electrical and plumbing (MEP) plants

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DevOps Engineer

Leidos

Rockville, MD 20850

RemoteFlexible SchedulePaid Time OffRetirement Benefit

BS in Engineering, Computer Science, Systems Engineering, or related field or equivalent experience
8+ years in software development, system engineering or related field
6+ years of experience with Master's degree
Additional years of experience in lieu of degree are acceptable.
Must have an active Top Secret/ SCI security clearance with the ability to obtain and maintain a TS/SCI with Polygraph security clearance
Possess at least one DoD 8570.01-M IAT Level II or higher certification, e.g., CCNA Security, CySA+, Security+ CE, SSCP, CISSP (or Associate)
Ability to obtain Privileged User Account (PUA) certification per DoD 8570 policy
Experienced with container/container orchestration, specifically Kubernetes and troubleshooting experience with:
Ingress/Gateway API
Helm chart design/build
Pod disruption budgets
Affinity/anti-affinity rules
Familiarity with external-secrets, ArgoCD, cert-manager, eck (elastic search)
GitLab pipeline development experience including:
Integration of GitLab CI/CD components
Integration of GitLab Code Quality reports
Integration of GitLab Code Coverage/Test reports
Knowledgeable in navigating Linux OS, specifically:
Knowledgeable about sysctls for K8s environments
FApolicyd and SELinux experience
Comfortable with Elastic Search, Logstash, Kibana
Demonstrated ability to participate in cross-functional planning, coordination, and task execution

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Senior Engineer I/II, Mechanical

MaxCyte

Rockville, MD 20850

~ 56 min OnsiteHealth InsurancePaid Time Off

B.S. in Mechanical Engineering required
5+ years of relevant experience in mechanical design in life science consumable, medical device, pharma, bioprocess components, or other regulated product development environments
10+ years for Level II
Direct experience designing single-use consumables and fluid control assemblies for cell therapy, gene therapy, bioprocessing, or sterile fluid handling systems
Experience with scaling up and high-volume manufacturing
Experience designing bioprocessing technologies such bioreactors, gas exchange, filtration, centrifugation, cell isolation, purification, process analytics, etc.
Strong understanding of fluid handling and fluid control systems, including tubing-based flow paths, pressure-driven flow, pumping, valving, and manifolds
Experience integrating fluid sensing including bubble detection, pressure & liquid sensing, etc.
Experience with FEA preferred (e.g., COMSOL)
Experience designing for GMP manufacturing environments, including cleanroom-compatible use, contamination control, and sterile closed-system processing
Strong knowledge of materials used in GMP manufacturing systems
Experience designing complex mechanical systems, subsystems, and components
Experience designing fluid interfaces and sealing solutions including rotating fluid connections, dynamic seals, face seals, gaskets, and disposable-to-instrument mating mechanisms
Experience with DFx including manufacturing, assembly, reliability, usability, cost, etc.
Experience with tolerance analysis
Proficient in SolidWorks
SolidWorks PDM preferred
Experience with Design for Six Sigma (DFSS), Quality by Design (QbD) components or similar; Working knowledge of Minitab for statistical analysis and DOE preferred
Skilled in prototyping
Working knowledge of fabrication and assembly methods such as plastic injection molding, 3D printing, CNC machining, sheet metal forming, semi-automated & automated assembly, adhesives, conversion of films and foils, etc.
Working knowledge of metrology tools
Strong knowledge of Design Control (ISO 13485) and GMP compliance for cell therapy manufacturing environments
Familiar with ISO 9001, ISO 10993, ISO14971 and other relevant international safety and quality standards
Experience writing protocols, executing tests, overseeing outsourced testing, and writing reports
Knowledge of extractables/leachable, sterilization methods, particulate control preferred
Strong interpersonal skills with a track record of cross-functional collaboration, problem solving, and driving technical alignment
Excellent written and verbal communication skills
Travel ability: 10-15% domestically

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Nuclear Engineer

U.S. Navy

Leesburg, VA 20176

New, Posted 20 hours ago

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Subject Matter Expert Level III / Senior Network Architect

GovCIO LLC

Bethesda, MD 20817

$149,841/yr

Hybrid~ 49 min

Bachelor's Degree in Computer Science, Information Systems, Engineering or other related discipline
Have at least one of the Cisco CCIE certifications, both the written and practical
Within each of the Cisco Certifications, the following specializations are needed and listed in order of importance: Routing and Switching, Service Provider, Data Center, and Wireless
Experience required is 8‐plus years in Network Services
Must be able to obtain a Public Trust

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Staff Electrical Engineer

Fibertek

Herndon, VA 20171

~ 27 min Onsite

BSEE with 5-8 years of applicable work experience.
Experience with circuit board design, integration, and troubleshooting.
Comfortable working hands-on and will participate in field tests and experiments.
Experience using electrical lab equipment as part of embedded system development.

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Senior Backend Developer, Data Platform

Vantor

Reston, VA 20190

$182,000-$200,200/yr

Hybrid~ 31 minEducation AssistanceHealth InsuranceRetirement Benefit

To be eligible for this position, you mustbe a U.S. Citizen.
This position requires an active U.S. Government Security Clearance at the TS/SCI level with CI polygraph.
Export Control/ITAR:_ Certain roles may be subject to U.S. export control laws, requiring U.S. person status as defined by 8 U.S.C. 1324b(a)(3).
Strong proficiency in Python
Experience building backend systems, APIs, or distributed services in production environments
PostgreSQL and Elasticsearch proficiency
Familiarity with AWS, especially S3, RDS, and other data centric services
Current/active TS/SCI with a current CI polygraph or be willing and able to obtain a CI polygraph.
Bachelor's degree in a related field, e.g. Computer Science, Systems Engineering or equivalent experience
Understanding of software engineering fundamentals including testing, version control, CI/CD, and system design
Tenacious troubleshooting, problem solving and error fixing mentality
Strong communication and collaboration skills, ability to work, collaborate and thrive on a small technical team.
10\\+ years of professional software engineering experience, with strong backend development skills

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Technical Project Manager

ManTech

Herndon, VA 20170

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Project Manager

B & S Site Development

Chantilly, VA 20152

New, Posted 20 hours ago

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Assembly Technician

CACI International Inc

Herndon, VA 20170

~ 27 min Onsite

Typically requires high school diploma or equivalent
Proficient with PC, Microsoft Office, and ERP software
Familiar with soldering standards (IPC-610, IPC-620, and J-STD-001). Certification preferred.
5 years minimum fine-pitch SMT soldering experience with highly-complex PCBAs
Ability to lift 20lbs
General knowledge of electrical components and component identification.
Basic computer skills such as emailing, record keeping, inventory management and form filing.
Ability to read Bills of Materials, work orders, and production specification documents.

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