516 Professional Level 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

New, Posted 3 hours ago

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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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Entry-Level Financial Services - Licensing Support Included

Lomenick Agency

Richmond, VA 23223

~ 1 hr 55 min OnsiteFlexible Schedule

State and federal laws require licensing to sell certain insurance products.
Ability to obtain a license is required.

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Scientist, Software Engineer

L3Harris Technologies Careers

Chantilly, VA 20152

Bilingual Preferred

New, Posted 7 hours ago

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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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New, Posted 1 day ago

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Network Engineer - Top Secret Clearance (SCI Eligible)

JFL CONSULTING LLC

Washington, DC 20001

Hybrid~ 30 minHealth 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.

SmartExplore AI is experimental.

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