559 Software Developer jobs in Reston,VA

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Senior Software Developer (Red Team)

Oak Grove Technologies Llc

Fort Belvoir, VA 22060

OnsiteHealth InsurancePaid Time Off

U.S. Citizenship and an active Top Secret clearance with SCI eligibility are required
Bachelor's degree in a relevant field
10+ years combined education/experience in software development, systems engineering, offensive security or cyber operations
3+ years of experience with C/C++/C# software development, including expertise in red team / offensive cyber operations capability development for Windows
Development and use of Command-and-Control (C2) frameworks/capabilities, especially Cobalt Strike
Ability to pass the Advanced Cyber Red Team Senior Developer Aptitude Test (SDAT) prior to onboarding
Willingness and ability to travel 15% (CONUS/OCONUS)

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Lead Software Engineer

L3Harris Technologies

Herndon, VA 20192

Bilingual Preferred

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Director, Project Management & Analytics

ASIS International

Alexandria, VA 22303

RemoteUrgently HiringHealth InsurancePaid Time OffRetirement Benefit

Bachelor's degree or equivalent combination of education and experience.
Formal project management training or certification, such as PMP, CSM, SSGB, or a comparable project management, process improvement, or business intelligence credential.
7+ years of experience managing large-scale, cross-functional projects, with a preference for 12+ years.
Proven experience leading the use of project management and business intelligence tools and delivering business intelligence solutions.
Advanced proficiency with project management software (for example, Asana), business intelligence tools (for example, Power BI), and database querying tools.
Strong change-management skills, including the ability to support adoption, build buy-in, and help staff navigate new tools, processes, and ways of working.
Experience working in a nonprofit environment, preferably within an association.
Strong communication, interpersonal, relationship-building, and data storytelling skills.
Strong facilitation skills.
Ability to influence without direct authority.
A supportive and accessible people leader who excels at coaching staff, developing talent, and fostering a growth-oriented team environment.
Demonstrated ability to set clear expectations, provide regular feedback, offer practical guidance, and support staff accountability and performance.
Experience with business and financial analysis.
Lead, coach, and develop a high-performing PMO and analytics team; provide regular guidance, feedback, and support to help team members grow their skills.

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Lead, Software Engineer

L3Harris Technologies Careers

Chantilly, VA 20152

Bilingual Preferred

New, Posted 1 day ago

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Network Engineer - Top Secret Clearance (SCI Eligible)

JFL CONSULTING LLC

Washington, DC 20001

Hybrid~ 30 minUrgently HiringHealth InsurancePaid Time OffRetirement Benefit

Top Secret Clearance (SCI Eligible)
Mid-Level (3-8+ years) experience
Knowledge of Cisco IOS and Juniper switching/routing protocols, QOS, OSPF, BGP, EIGRP etc.
Understanding of Wi-Fi technologies and wireless controllers
Working technical knowledge of network security tools and tactics
Excellent problem solving and troubleshooting skills
Strong verbal and written communication skills
Stays current on the latest networking technologies and trends
Minimum Required Certification: Cisco Certified Network Professional (CCNA)
Minimum Required Certification: DOD 8570 IAT II Certification (Ex. Sec+, CISSP, GCIH, CYSA+)

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Full Stack Software Engineer

Vantor

Springfield, VA 22150

$150,000-$165,000/yr

~ 30 min OnsiteEducation AssistanceHealth InsuranceRetirement Benefit

To be eligible for this position, you must be a U.S. Citizen.
This position requires an active U.S. Government Security Clearance at the TS/SCI level.
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).
US citizenship and a current TS/SCI clearance (with willingness to get a CI Polygraph).
Bachelor's degree in Computer Science or related technology fields
5+ years of proficient experience with:
Developing custom software solutions
Performing data extraction, manipulation, visualization, and analysis with strong proficiency in Java, Python or C++
Linux skills and familiarity with cloud architectures, AWS, C2S
NoSQL Data Stores - Elastic, MongoDB, etc.
Development tools such as Git, Eclipse, Maven
Ability to work both independently and in a team environment.
Ability to work full-time onsite.

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Software Job Training Program

Year Up United

Washington, DC 20402

$525/wk

~ 30 min Onsite

A high school graduate or GED recipient
Eligible to work in the U.S.
Available Monday-Friday throughout the duration of the program
Have not obtained a Bachelor's degree
You may be required to answer additional screening questions when applying

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Remote Tech Support Advisor

VXI Global Solutions LLC

Arlington, VA 22204

$17.31/hr

RemoteHealth Insurance

Remote Call Center
What You'll Be Doing: Customer Service Excellence: Handle customer inquiries via phone, delivering tailored solutions to technical issues. Communicate clearly and effectively, both verbally and in writing, ensuring each interaction exceeds expectations.
Technical Support & Troubleshooting: Diagnose, troubleshoot, and resolve issues related to iOS, macOS, smartphones, tablets, or PCs. Use multiple systems to research and deliver efficient, real-time solutions.
Adaptability in Communication: Connect with a diverse range of customers by adjusting your communication style to meet their needs. Recognize and respond to verbal and non-verbal cues to provide an enhanced support experience.
Team Collaboration: Collaborate with fellow advisors to share expertise, solve problems, and achieve team goals.
Customer Service Focus: Experience in customer-facing roles, such as in a call center or support environment (volunteer or academic experience counts too!).
Technical Enthusiasm: A solid understanding of iOS, macOS, smartphones, tablets, or PCs—and a passion for troubleshooting.
Resilience Under Pressure: Stay professional and composed in high-pressure situations, even when faced with criticism or setbacks.
Learning & Growth Mindset: Open to feedback and coaching, with a drive to continuously improve and excel.
What You Bring: Proven experience in customer support or technical assistance, ideally in a call center setting.
Strong verbal and written communication skills.
Problem-solving abilities with a flexible, adaptable approach to challenges.
Confidence in navigating multiple software tools and systems to resolve issues.
A self-motivated attitude with effective time management skills.

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Coordinator, Association Governance Operations

Alliance for Academic Internal Medicine

Alexandria, VA 22303

RemoteUrgently HiringFlexible ScheduleHealth InsurancePaid Time OffRetirement Benefit

Bachelor's degree
4 years of experience supporting multiple nonprofit governance entities (e.g. board, council) or committees simultaneously
Nonprofit or association experience is required
Excellent interpersonal and communication skills which lead to effective communication and follow through when working with volunteer leaders and coordinating materials for agendas, calls, and meetings
Strong oral and written communication skills
Solid skills in communicating verbally and in writing, providing original content and using accurate grammar, tact, and diplomacy
Employs tact and diplomacy in all situations when interacting with volunteer leaders, director level staff, and external partners (e.g., partner organizations, vendors, etc.)
Solid problem solving, analytical, and critical decision-making skills
Outstanding interpersonal skills, diplomacy, and discretion regarding confidentiality and politically sensitive information
Excellent organizational skills and attention to detail
Solid skills working with limited supervision and managing multiple priorities
Exhibits a high level of reliability when working independently
Suggests and implements solutions collaboratively in a politically sensitive, highly visible work environment
Adheres to employer policies and guidelines
Ability to apply policies and guidelines, and lead by example by following them
Solid skills working independently and collaboratively as a team member and exhibiting sensitivity and professionalism when dealing with a wide array of internal and external customers
Demonstrates a high level of proficiency/knowledge with Microsoft Office suite of applications
Ability to travel (5%-10%) to attend meetings
Excellent customer service skills

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Electronic Security Sales Account Executive

Johnson Controls

Washington, DC 20011

Hybrid~ 30 minPaid Time Off

5+ years of demonstrated expertise in the development and sales of Electronic Security Systems projects (Intrusion Detection Systems, Access Controls, Video Surveillance Systems, etc.)
Ability to relate technical knowledge to both technical and non-technical audiences
Excellent oral, written and presentation skills with the ability to present to senior level executives and senior military officials within the customer organization and Johnson Controls organizations.
The ability to obtain and maintain a Department of Defense Secret security clearance required. (This involves a background/character, criminal history, employment, and credit check.)
Location: Must be based in the Washington D.C. Metro area or Norfolk, VA area (employees choice) due to the territory being supported
Ability to travel up to 50%; primarily within the Washington D.C. Metro and Norfolk, VA area

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