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4,913 systems developer jobs at 1,087 companies in Frederick, MD

3mo
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Systems Engineer
Chantilly, Virginia, United States
OnsiteFull Time
Redhorse
Redhorse: Delivering data insights and technology solutions to government agencies.
3+ YOE3+ years software/script development; TS/SCI with Polygraph; cloud data platforms; Agile; security standards familiarity.
Cloud platforms, APIs, Database design
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1mo
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Systems Engineer
Herndon, Virginia, United States
OnsiteFull Time
Bridge Core
Bridge Core: Provides technical services and cybersecurity solutions to government agencies.
6+ YOE6+ years in software development; BS in CS or related field; .NET, WPF/XAML, C++, ASP.NET MVC, Python, PowerShell; Windows apps; IIS; AWS/Azure; GitHub/Jira/Jenkins/Confluence; STS/DataHound; PowerBI; SDLC.
NET, CSharp, WPF, CPlusPlus, ASP.NET Web API, HTML/CSS, Python, PowerShell, IIS, AWS, Azure, GitHub, Jira, Jenkins, Confluence, STS, DataHound, PowerBI
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1w
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Lifecycle Systems Engineer
El Segundo or Chantilly or Colorado Springs
$151k-$227k/yr OnsiteFull Time
The Aerospace Corporation
The Aerospace Corporation: Provides technical expertise and research for national space programs.
10+ YOEBachelor's in engineering or related; 10+ years experience in systems/acquisition engineering; experience with requirements, verification, DoD acquisition, DevSecOps; TS/SCI clearance required.
SysML, Cameo, DOORS, Jira, Confluence, SAFe, Scrum, DevSecOps
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1d
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Systems Engineer
Lorton, Virginia, United States
$53k-$108k/yr HybridFull Time
Booz Allen Hamilton
Booz Allen HamiltonNYSE: BAH: Consulting and technology services for government and commercial clients
Perform systems engineering analysis, develop engineering products, support UAT and user training, manage data/configuration, and communicate with stakeholders; Secret clearance and bachelor’s degree required.
Product Lifecycle Management (PLM), MagicDraw, JAMA, MATLAB, Ansys, AutoCAD, Unity, Solidworks
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1mo
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Systems Software Developer
Chantilly, Virginia, United States
OnsiteFull Time
Closure Technologies
Closure Technologies: Tech delivering data solutions for complex environments.
Java development, data ingestion/ETL, data lifecycle in Big Data, REST APIs, Linux/Cloud environments; SQL/DB experience.
Java, J2EE, EJB, JDBC, Spring, REST, ETL, Linux, Cloud, Hadoop, HBase, MapReduce, Elasticsearch, SQL, JDK, Data Ingestion, Data Transformation
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1mo
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Systems Engineer
Annapolis Junction or Laurel or Hanover
$50k-$290k/yr OnsiteFull Time
The Swift Group: Providing engineering and cybersecurity services for national security missions.
7+ YOE7+ years SE experience (varies by level), BS in engineering/CS or equivalent experience, ability to develop systems engineering documentation, manage requirements, and work with DoDAF/SOA; government clearance and polygraph required.
Department of Defense Architecture Framework (DoDAF), Service-oriented Architecture (SOA), Work Breakdown Structure (WBS), Integrated Master Plan (IMP), Configuration Control Board (CCB), Interface Control Documents
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2mo
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Systems Engineer
Annapolis Junction, Maryland, United States
$52-$75/hr OnsiteContract
EverWatch
EverWatchNYSE: BAH: Provides advanced software and intelligence solutions for government agencies.
7+ YOE7+ years as a Systems Engineer; experience with signal analysis workflows; tool development (MATLAB, Python, C++, DSP); cross-functional collaboration; TS/SCI clearance with polygraph; bachelor’s degree in a related field.
MATLAB, Python, C++, DSP
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1mo
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Systems Engineer
Linthicum Heights, Maryland, United States
$128k-$214k/yr OnsiteFull Time
ManTech
ManTech: Provides technology solutions for defense and intelligence agencies.
12+ YOERequires US citizenship and active TS/SCI with Polygraph; minimum 12 years relevant SE experience (bachelor's+), ServiceNow implementation experience, systems engineering leadership, GRC/IRM experience, and reporting/dashboard development.
ServiceNow
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2w
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Systems Engineer
Washington, District of Columbia, United States
HybridFull Time
SAIC
SAICNASDAQ: SAIC: Provides government and defense clients with technology and engineering services.
3+ YOE3+ years test development for US Navy combat/warfare systems, Bachelor's degree, SSDS knowledge, briefing senior Navy leadership, technical writing, Microsoft Office proficiency, up to 25% travel, Secret clearance.
Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Microsoft SharePoint, Electronic Medical Records (EMR)
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3w
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Systems Engineer
Chantilly, Virginia, United States
$110k-$180k/yr OnsiteFull Time
Arcfield
Arcfield: Systems engineering and mission support for defense and space.
3+ YOEMust maintain TS/SCI with Polygraph. Requires 3–10 years relevant experience (varies by degree) in business, CS, information systems, engineering or technical disciplines; ability to develop requirements, CONOPS, assess technical risk, and forecast technologies.
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3w
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Systems Engineer
Chantilly, Virginia, United States
OnsiteFull Time
KBR
KBRNYSE: KBR: Provides engineering, technology, and professional services for global markets.
5+ YOEBachelor's in a technical discipline with 5+ years experience; Agile, ML/AI, MBSE, DevSecOps or Digital Engineering familiarity; experience developing system requirements and architectures; knowledge of IC overhead collection; active TS/SCI with adjudicated polygraph required.
Agile development, Machine Learning, Artificial Intelligence, DevSecOps, Digital Engineering, Model-Based Systems Engineering
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2w
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Systems Engineer
Annapolis Junction, Maryland, United States
$74k-$153k/yr OnsiteFull Time
SOSi
SOSi: Provides technology and mission solutions for national security.
5+ YOEActive in-scope TS/SCI with CI polygraph, 5+ years systems engineering, software development, and electrical engineering experience; LabVIEW and Python/C++ proficiency; technical writing and presentation skills; experience with UHF/HF/ELF encrypted communications.
Python, C++, LabVIEW
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3w
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Systems Engineer
Chantilly, Virginia, United States
OnsiteFull Time
VTG
VTG: Provides engineering and digital modernization solutions for national security.
Master's in systems engineering or related STEM and expert experience in DoD/IC acquisition, requirements, PPBES, and systems engineering lifecycle for large System-of-Systems or cloud/SOA environments.
Service Orientated Architecture (SOA), Model Based Systems Engineering (MBSE), Software as a Service (SaaS), Platform as a Service (PaaS), Infrastructure as a Service (IaaS), Big Data, Artificial Intelligence
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3w
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Senior Systems Engineer
Laurel, Maryland, United States
$150k-$200k/yr OnsiteFull Time
SITEC
SITEC: Provides specialized IT and engineering services to government agencies.
10+ YOEBS/BA in a technical discipline; senior-level systems engineering experience (10+ years) supporting software-intensive systems, cloud migration/modernization, software development background, technical documentation, and roadmap development. Existing TS/SCI clearance with poly required.
AWS, Azure, CI/CD, DevSecOps
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2w
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Systems Engineer
Washington, District of Columbia, United States
$80k-$120k/yr OnsiteFull Time
SAIC
SAICNYSE: SAIC: Provides engineering, IT, and mission support services to government.
3+ YOE3+ years test development/planning/execution for US Navy combat/warfare systems; Bachelor’s degree (technical preferred); SSDS technical knowledge; technical writing and briefing skills; Microsoft Office proficiency; Secret clearance; up to 25% travel.
Microsoft Word, Microsoft Excel, PowerPoint, Microsoft SharePoint
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3w
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Systems Engineer
Herndon or Bowie
$80k-$128k/yr OnsiteFull Time
Peraton
Peraton: National security and mission-critical government technology services provider.
3+ YOEU.S. citizenship and ability to obtain/maintain Public Trust; degree-plus-experience combinations (Bachelors+5, Masters+3, Associates+7, HS+9); systems engineering lifecycle experience, requirements development, trade studies, integration, V&V.
MBSE, SysML, DOORS, Cameo
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6d
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Systems Engineer- Modeling
Washington, District of Columbia, United States
HybridFull Time
D&G Solutions
D&G Solutions: A small business contractor providing systems engineering and technical support to government customers.
1+ YOEBachelor's degree,1+ years systems engineering experience,1+ years developing system models with Cameo,knowledge of DoDAF/UAF,and eligibility for Top Secret/SCI clearance.
Cameo Systems Modeler, DoDAF, UAF
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2w
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Systems Engineer
Laurel, Maryland, United States
$85k-$195k/yr OnsiteFull Time
Johns Hopkins University Applied Physics Laboratory
Johns Hopkins University Applied Physics Laboratory: Conducts research and engineering for national security and space.
Bachelor's in engineering/math/physics, systems engineering experience with concept development, requirements analysis, design, test & evaluation, risk assessment; literate in SysML/UML; active Secret clearance and ability to obtain Top Secret; travel periodically; strong communication and critical thinking.
Systems Modeling Language (SysML), Unified Modeling Language (UML), Cameo Enterprise Architecture, IBM Rational Rhapsody, IBM Rational DOORS, Advanced Framework for Simulation, Integration, and Modeling (AFSIM)
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1mo
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Systems Engineer 2
Annapolis Junction or Maryland
OnsiteFull Time
RealmOne
RealmOne: Provides advanced technology services for national security agencies.
14+ YOE14 years systems engineering experience; Bachelor’s in systems engineering/computer science/related (or +5 years experience in lieu); expertise in requirements development, DoDAF/SOA, IA, JCIDS, system integration and verification; active security clearance with polygraph.
Department of Defense Architecture Framework (DoDAF), Service-oriented Architecture (SOA), Joint Capability Integration Development System (JCIDS)
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1mo
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Systems Engineer
Rockville, Maryland, United States
$97k-$165k/yr OnsiteFull Time
BAE Systems
BAE SystemsLondon Stock Exchange: BA: Provides advanced defense, aerospace, and security technology solutions.
4+ YOEBSc in engineering (required) with 4+ years related experience; software development experience; ability to manage system security risk, use MBSE and RMF/NIST 800-53 processes; strong communication and technical problem-solving; U.S. person/citizen with ability to obtain Top Secret clearance.
Model Based Systems Engineering, Risk Management Framework (RMF), NIST 800-53
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