789 Software Dev Engineer jobs in Arlington,VA

Software Development Engr III, Minimal Access Security Team (MAST)

Amazon.com Services LLC

Herndon, VA 20171

~ 29 min OnsiteUrgently HiringHealth InsurancePaid Time OffRetirement Benefit

5+ years of non-internship professional software development experience
5+ years of programming with at least one software programming language experience
5+ years of leading design or architecture (design patterns, reliability and scaling) of new and existing systems experience
Experience as a mentor, tech lead or leading an engineering team
Bachelor's degree in computer science, engineering, analytics, mathematics, statistics, IT or equivalent, or 3+ years of distributed systems experience

SmartExplore AI is experimental.

New, Posted 22 hours ago

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DevOps Software Engineer - TS/SCI Cleared

Leidos

Hyattsville, MD 20783

Hybrid~ 28 minFlexible SchedulePaid Time OffRetirement Benefit

TS/SCI Cleared
Active TS/SCI clearance and ability to obtain/maintain a TS/SCI with Polygraph
Bachelor's degree in Engineering, Computer Science, Systems Engineering, or related field (or equivalent experience) with 8+ years of relevant experience; 6+ years with a Master's
Strong Linux proficiency
Hands‑on experience with containers and Kubernetes
Experience with CI/CD orchestration and GitLab
Familiarity with Elasticsearch, Logstash, and Kibana
Demonstrated success working in cross‑functional engineering environments

SmartExplore AI is experimental.

New, Posted 9 hours ago

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Cyber Software Engineer

ManTech

Herndon, VA 20170

New, Posted 9 hours ago

DevSecOps Engineer (TS/SCI)

Vantor

Herndon, VA 20170

$182,000-$200,200/yr

New, Posted 19 hours ago

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Journeyman Systems Engineer (MECM)

GovCIO LLC

Alexandria, VA 22315

$125,000/yr

Hybrid~ 22 min

DoD 8570 IAT Level II Certification (e.g., Security+ CE, CySA+).
Professional experience implementing and managing MECM/SCCM in an enterprise environment.
Strong understanding of Windows Server platforms (2012–2022+) and core infrastructure services (Active Directory, Group Policy, DNS).
Solid experience with Windows imaging, Task Sequences, and driver management.
Proficiency with VMware vSphere or Microsoft Hyper-V.
Competency in PowerShell for automation and systems management.
Experience building and maintaining lab environments for validation and troubleshooting.
Knowledge of patch cycles, update deployments, and compliance reporting.
Clearance Required: Active Secret Clearance
High School with 6 - 9 years (or commensurate experience)

SmartExplore AI is experimental.

New, Posted 1 hour ago

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2026 Graduate - Computer Engineer, Shipboard Systems Team

Johns Hopkins Hospital

Laurel, MD 20707

$85,000/yr

~ 39 min OnsiteEducation AssistanceHealth InsurancePaid Time OffRetirement Benefit

Bachelor's or Master's degree in Computer Engineering or a closely related field
Are able to obtain an Interim Secret level security clearance by your start date and can ultimately obtain a Secret level clearance
Eligibility requirements include U.S. citizenship

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New, Posted 20 hours ago

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CONOPS Engineer/System Engineer

Gromelski & Associates

Manassas, VA 20110

~ 38 min Onsite

Must have or be able to obtain and maintain a DoD Secret level security clearance. Must have clearance to begin work
Minimum of 6 year's Navy experience as an Imaging System operator and maintainer
Perform Test and Evaluation efforts for system level testing
Develop and maintain test documentation and procedures
Troubleshoot hardware and software related bugs
Verify and Validate bug resolution
Manage hardware and software configurations
Install and maintain hardware and software
Task-driven with ability to work independently
Must have the ability to travel domestically and internationally
Dynamic interpersonal skills with the ability to communicate via voice and written correspondence
Appropriate Professional Discretion and interaction with various levels of leadership
Demonstrated Ability to operate and maintain SSN/SSGN/SSBN Imaging Suite

SmartExplore AI is experimental.

New, Posted 20 hours ago

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Test Engineer - Linux and Bash experience - Onsite

General Dynamics Mission Systems

Manassas, VA 20110

$117,387/yr

~ 38 min OnsiteFlexible Schedule

Bachelor's degree in Engineering, or a related Science or Mathematics field, plus a minimum of 5 years of relevant work experience; or Master's degree, plus a minimum of 3 years of relevant experience.
Department of Defense Secret security clearance is obtainable within a reasonable amount of time after hire
Applicants selected will be subject to a U.S. Government security investigation and must meet eligibility requirements for access to classified information
U.S. citizenship is required
Must be able to obtain and hold a DoD Secret level clearance

SmartExplore AI is experimental.

New, Posted 9 hours ago

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