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104 systems engineer iii jobs at 62 companies in Virginia

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Systems Engineer III (Remote Sensing Systems Architecture)
Seattle or Denver or Huntsville or Reston or Los Angeles
$121k-$169k/yr RemoteFull Time
Blue Origin
Blue Origin: Developing reusable space vehicles and infrastructure.
5+ YOE5+ years in aerospace/defense systems engineering; experience with RF sensing, requirements management, GMTI/AMTI concepts; architecture trade studies; TS/SCI clearance.
DOORS, Jama, MATLAB, STK
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2w
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Systems Engineer III
Virginia Beach, Virginia, United States
$157k-$262k/yr OnsiteFull Time
Scientific Research Corporation
Scientific Research Corporation: Engineering and information technology services for government and industry.
10+ YOEBachelor's degree in engineering and 10 years of systems engineering experience, including system-level work. Requires Windows, Linux, systems administration, configuration management, security, and lifecycle design experience.
Windows, Linux, Microsoft Windows, RF, FPGA, Digital Signal Processor
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Systems Engineer III
Virginia Beach, Virginia, United States
$157k-$262k/yr OnsiteFull Time
Scientific Research Corporation
Scientific Research Corporation: Engineering and information technology services for government and industry.
10+ YOEBachelor's degree in engineering and 10 years of systems engineering experience, including system-level work. Requires Windows/Linux, configuration management, network security, and lifecycle design experience.
Windows, Linux
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Systems Engineer III
Chesapeake, Virginia, United States
OnsiteFull Time
Oceaneering
OceaneeringNYSE: OII: Global provider of engineered products and services.
5+ YOEBachelor's in engineering required, 5+ years systems engineering experience, SysML/MBSE proficiency, Cameo/MagicDraw, Jira/Confluence, requirements tools (Jama/CRADLE/DOORS), U.S. citizenship and ability to obtain security clearance.
SysML, SysMLv2, Unified Architecture Framework (UAF), DoDAF, UML, SoaML, Cameo Systems Modeler/MagicDraw, Jira, Confluence, Jama, CRADLE, DOORS
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Navy Combat Systems Engineer III
Port Hueneme or San Diego or Norfolk
OnsiteFull Time
Engineering Services Network
Engineering Services Network: Provides engineering, technology, and program management services to defense agencies.
3+ YOESystems Engineer III with >3 years Navy AEGIS test/evaluation experience; active DoD SECRET clearance; BS in Engineering/CS/Physics/Math; on-site in Port Hueneme, CA, San Diego, CA, or Norfolk, VA.
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Systems Engineer III
Dahlgren, Virginia, United States
$97k-$161k/yr OnsiteFull Time
Scientific Research Corporation
Scientific Research Corporation: Engineering and information technology services for government and industry.
Bachelor's in engineering, intermediate technical proficiency, eligibility for TS/SCI clearance, analytical and communication skills, ability to perform engineering analysis and develop hardware solutions.
Microsoft Windows, Linux, MATLAB, Python, Confluence, JIRA
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Systems Engineer III
Tysons Corner, Virginia, United States
$133k-$158k/yr OnsiteFull Time
Integral Federal
Integral Federal: Private federal contractor delivering digital transformation, systems engineering, and national-security solutions to defense, intelligence, and civilian agencies.
7+ YOEBachelor's in engineering,7 years systems engineering experience,software integration/testing experience,biometric systems knowledge,DevOps/CI/CD experience,knowledge of RMF and NIST,Secret clearance.
ANSI/NIST ITL, DoW Electronic Biometric Transmission Specification (EBTS), Risk Management Framework (RMF), NIST, DevOps, Continuous Integration/Continuous Delivery (CI/CD)
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1d
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Systems Engineer III - Federal
Herndon or Virginia
FieldFull Time
Unlimited Technology
Unlimited Technology: Private U.S. security integrator delivering physical, electronic, IT, cyber, and managed services to commercial and government clients.
5+ YOERequires 5+ years in access control, video surveillance, and network design; security platform, Windows Server, network, firewall, government systems, Microsoft Office, and communication skills; bachelor's degree or equivalent; government clearance eligibility.
Genetec, Software House, Lenel, Gallagher, Milestone, Avigilon, Commend, Feenics, AMAG, Cisco, HP, Cisco CLI, Juniper, Windows Server, Microsoft Office, Microsoft Excel, Microsoft Outlook, Microsoft Word, PIV, CIV, FICAM, HSPD-12, FIPS 201-2, VLAN
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Sr. Systems Engineer III (6706)
Herndon or Reston or Tysons Corner
$166k-$202k/yr HybridFull Time
MetroStar
MetroStar: AI-enabled technology services provider delivering transformation, cybersecurity, and modernization solutions to U.S. defense and national-security agencies.
10+ YOEActive TS/SCI with CI Polygraph,10+ years technical leadership,advanced degree preferred,hands-on AI/ML,MLOps,data pipelines,AWS/Azure,containerization,DoDAF and SAFe experience.
MLOps, DoDAF, SAFe, AWS, Azure
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Gas Systems Planning Engineer iii
Florida or Ohio or Pennsylvania or Delaware or Maryland or Virginia or North Carolina or Georgia or South Carolina
$92k-$154k/yr HybridFull Time
Chesapeake Utilities Corporation
Chesapeake Utilities CorporationNYSE: CPK: Public U.S. energy delivery serving households, businesses, and industrial customers with natural gas, electricity, propane, and CNG.
7+ YOEBachelor's in engineering, PE license, 7+ years industry experience, valid driver's license, knowledge of CFR 49 Part 192, pipeline modeling and design, strong oral/written communication.
Microsoft Office, Microsoft Project, Synergi Gas Modeling Software, GasCalc, RSTRENG, AutoCAD
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2w
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Senior Systems Engineer
Chantilly, Virginia, United States
$98k-$163k/yr OnsiteFull Time
ManTech International
ManTech International: Advancing the future of defense through innovative technology.
5+ YOERequires a bachelor's degree and 5+ years of Linux or RHEL experience, or equivalent education and experience. Requires Top Secret clearance, IAT Level III certification, DoD computing environment certification, and Linux infrastructure expertise.
Linux, Red Hat Enterprise Linux (RHEL), Active Directory, Domain Name System (DNS), Dynamic Host Configuration Protocol (DHCP), Bash, Python, Perl, Ansible, TrackIT, ServiceNow, ITIL Service Lifecycle
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Systems Engineer Lifecycle and Integration
Chantilly, Virginia, United States
$135k-$216k/yr OnsiteFull Time
Peraton
Peraton: Provider of mission-critical national security technologies and services.
6+ YOERequires Top Secret clearance with ability to obtain TS/SCI, advanced DoD 8140 System Developer proficiency, 6–10+ years’ experience depending on degree, Windows/Linux infrastructure, Ansible, scripting, vulnerability remediation, and Tier III support.
GitLab, Ansible, Red Hat Satellite Server, Red Hat Enterprise Linux (RHEL), Active Directory, DNS, DHCP, PKI, SQL Server, PowerShell, Bash, Tenable, Nessus, ACAS, SAFe, Scrum, Kanban, RMF, JSIG, DISA STIG, VDI
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Systems Engineer Mid Level
Pearl Harbor or Norfolk
$80k-$90k/yr OnsiteFull Time
StratasCorp
StratasCorp: The new generation supporting the next-gen warfighter.
8+ YOEBachelor's degree and 8–12 years, or master's degree and 6–10 years, relevant experience; active Secret clearance, DoD IAT Level III certification, network certification, and enterprise network expertise required.
VLAN, JIRA, SAFe, Ansible, Python, Arista, Cisco, SD-WAN, WLAN, MPLS, VPN, OSPF, BGP, EIGRP, DISA STIG
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Cyber Security Systems Engineer III
Chantilly, Virginia, United States
$220k-$225k/yr OnsiteFull Time
Amentum
AmentumNYSE: AMTM: Global provider of engineering, technical, and mission-critical services.
Extensive cybersecurity engineering experience with risk management frameworks, secure SDLC, accreditation leadership, and risk assessment; strong collaboration and technical judgment.
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Senior Systems Engineer – SW Dev III
Arlington, Virginia, United States
OnsiteFull Time
EZ Technology Group
EZ Technology Group: Privately held cybersecurity and digital engineering services firm serving U.S. federal agencies with intelligent automation.
6+ YOEBachelor's degree and 6+ years software development experience; experience with RESTful APIs, CI/CD, cloud, DevSecOps, source control; U.S. citizen able to obtain security clearance.
Git, GitHub, GitLab, Azure DevOps, Microsoft Azure, AWS, ServiceNow, Power Platform, SharePoint, Salesforce, Docker, Kubernetes
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Subject Matter Expert III - Information Systems Security Engineer
Arlington or Mechanicsburg
OnsiteFull Time
Sentar
Sentar: Employee-owned cyber-intelligence contractor serving U.S. national-security agencies with cybersecurity, intelligence, and systems-engineering services.
12+ YOEBachelor's degree in IT, computer science, engineering, or related discipline; 12 years' systems engineering and cybersecurity experience, including 7 in security automation, cloud engineering, and architecture.
AWS, Policy-as-Code, RMF, NIST, DISA STIGs
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Information Systems Security Engineer (ISSE) - Navy - Norfolk
Norfolk or Tysons or Richmond
$122k-$211k/yr HybridFull Time
LMI
LMI: Consulting and technology solutions for federal government agencies.
8+ YOEBachelor's degree required; DoD 8570 Level III (e.g., CISSP); 8+ years IT/cybersecurity experience; 4+ years security engineering; 2+ years DoD support; cloud (AWS/GCP/Azure) experience; ability to obtain Secret+ clearance.
AWS, GCP, Azure, DevOps, DevSecOps, IoT, OT, IoMT, LAN, WAN, RMF, ATO
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(USA) Systems and Infrastructure Engineer III, Information Security
Herndon or Bentonville
$108k-$216k/yr OnsiteFull Time
Walmart
WalmartNYSE: WMT: Global retail, e-commerce, and supply chain.
2+ YOERequires a bachelor's degree plus 2 years of systems and infrastructure engineering experience, or 4 years of related experience. Requires Java, Python, or Go and security infrastructure expertise.
Java, Python, Go, GCP, Azure, PKI, TLS, SSH, WCAG 2.2 AA, Microsoft One.Walmart
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(USA) Systems and Infrastructure Engineer III, Information Security
Sunnyvale or Herndon
$108k-$234k/yr OnsiteFull Time
Walmart
WalmartNYSE: WMT: Global retail, e-commerce, and supply chain.
2+ YOEBachelor's degree plus 2 years or 4 years of systems and infrastructure engineering experience; requires WAF, DDoS, network protocols, log tools, scripting, and Azure or GCP knowledge.
Web Application Firewall (WAF), TCP/IP, IPSec, HTTPS, SSL, Content Delivery Networks (CDNs), Splunk, Kibana, ArcSight, Azure, GCP, Firewalls, DNS, Web Content Accessibility Guidelines (WCAG) 2.2 AA
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Computer Engineer III
Norfolk, Virginia, United States
$94k-$130k/yr OnsiteFull Time
WR Systems
WR Systems: Private U.S. engineering and technical-services firm delivering hardware, software, logistics, and support to government and commercial clients.
6+ YOEB.S. in Electrical or Computer Engineering, active Secret clearance, 6+ years computer engineering experience, Linux system administration, software lifecycle support, strong troubleshooting and communication skills.
Linux, FOROPS Engineering Development Model
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