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63 ts sci jobs at 13 companies in Menifee, CA

1mo
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Systems Architect – MBSE (Cameo, DoDAF, SysML) | TS/SCI
Warrenton or Washington D.C. or Irvine or Denver or Indianapolis or Grand Rapids or Lexington or Los Angeles or Louisville or Texas or San Francisco
$125k-$145k/yr OnsiteFull Time
Trace3
Trace3: Provides IT consulting and technology solutions for enterprise digital transformation.
3+ YOE3+ years enterprise architecture/MBSE experience with Cameo, DoDAF, SysML; strong technical, analytical, project management, and communication skills; active Top Secret/SCI clearance required; technical BA/BS preferred.
Cameo, Cameo Enterprise Architect, Cameo EA, DoDAF, MODAF, UPDM, SysML, UML, Rational Rhapsody, Sparx Enterprise Architect, MATLAB, STK, AFSIM, Simulink, Model Center, UAF, MBSE
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1mo
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Senior Model-Based Systems Engineer (MBSE)
Carlsbad, California, United States
$115k-$174k/yr OnsiteFull Time
KBR
KBRNYSE: KBR: Provides engineering, technology, and professional services for global markets.
5+ YOETS/SCI clearance, 5+ years MBSE, BS in engineering/computer science, SysML and NoMagic/Cameo experience.
SysML, Cameo Systems Modeler, Cameo Teamwork Cloud, Cameo Collaborator, NoMagic
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2mo
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Sr. Prin. Infrastructure / Networking Engineer
Anaheim, California, United States
$146k-$277k/yr OnsiteFull Time
RTX
RTXNYSE: RTX: RTX provides advanced aerospace and defense systems and services.
10+ YOESTEM degree with 10+ years of relevant experience; Linux, networking, Python, virtualization; TS/SCI with Poly; U.S. citizenship.
Python, Linux, Red Hat, Cisco, Arista, Juniper, VMware, KVM, Hyper-V, Puppet, Ansible, Salt, TCP/IP, UDP, Docker, Kubernetes
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2mo
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Functional Analyst (Mid-Level)
Camp Pendleton, California, United States
$94k-$157k/yr OnsiteFull Time
American Systems
American Systems: Providing strategic engineering and IT solutions for government programs.
5+ YOE5+ years of functional analysis; active TS clearance with SCI eligibility; DoD/Navy/USMC experience; stakeholder coordination; MS Office proficiency.
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2mo
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Field Service Representative (FSR), Counter Intrusion
Costa Mesa, California, United States
$113k-$155k/yr OnsiteFull Time
Anduril Industries
Anduril Industries: Defense technology building autonomous military hardware and software.
3+ YOE3+ years in hardware/software/networking in unstructured environments; ability to climb towers; travel up to 50% of year; TS/SCI clearance eligible.
IP networking, Linux
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1w
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Special Security Representative
Camp Pendleton, California, United States
$55k-$126k/yr OnsiteFull Time
Booz Allen Hamilton
Booz Allen HamiltonNYSE: BAH: Consulting and technology services for government and commercial clients
2+ YOE2+ years security experience, TS/SCI clearance required, HS diploma/GED, Microsoft Office proficiency, ability to operate in demanding environment.
Microsoft Office, Defense Information System for Security (DISS)
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1w
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Special Security Representative
Camp Pendleton, California, United States
$55k-$126k/yr OnsiteFull Time
Booz Allen Hamilton
Booz Allen HamiltonNYSE: BAH: Provides technology and management consulting services to diverse organizations.
2+ YOE2+ years security experience, TS/SCI clearance, HS diploma/GED, Microsoft Office proficiency, ability to operate in demanding environments and guide junior staff.
Microsoft Office, Defense Information System for Security (DISS)
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1mo
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Spacecraft Systems Engineer
Irvine, California, United States
$120k-$160k/yr OnsiteFull Time
Turion Space
Turion Space: Builds spacecraft for orbital debris removal and satellite servicing.
3+ YOEBachelor's in engineering, 3+ years spacecraft systems experience, requirement derivation, system budgeting, test planning, collaboration across teams, and ability to obtain Secret or TS/SCI clearance.
Cameo, Capella, Innoslate, Python, Matlab, STK, GMAT, FreeFlyer, Jama, Doors, Flow
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3mo
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Systems Integration Engineer
March Air Reserve Base, California, United States
$133k-$222k/yr OnsiteFull Time
American Systems
American Systems: Providing engineering and IT solutions to federal government agencies.
5+ YOE5+ years in systems integration or C4I; active TS/SCI; Bachelor's in Engineering, Computer Science, Information Systems, or related field; experience with AMOSS/ISR; DHS/CBP exposure a plus.
Linux, Unix, C, C++, JavaScript, AMOSS, Radar
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3mo
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Tactical Communications/Avionics Specialist
Ridgecrest or Point Mugu or Yuma or Camp Pendleton
$71k-$90k/yr OnsiteFull Time
DCS Corporation
DCS Corporation: Providing engineering and technical services for national security.
5+ YOEU.S. Citizenship; TS/SCI clearance; HS diploma with 12+ yrs or Associates with 10+ yrs; 5+ yrs military/government experience with tactical comms; encryption/RF principles knowledge.
military rifle transmission systems, encryption, RF transmission, avionics systems, tactical communications
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22h
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Director, Secure Infrastructure
Woburn or Arlington or Boston or Dayton or Melbourne or Carlsbad
$230k-$270k/yr OnsiteFull Time
Systems & Technology Research
Systems & Technology Research: Develops advanced technology for national security and defense applications.
Active TS/SCI clearance, extensive experience with SCIF/SAPF environments, ICD 705 and TEMPEST expertise, ability to lead cross-functional teams, integrate secure networks, and advise senior/government stakeholders.
TEMPEST, ICD 705, NIST
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3w
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Principal Product Manager - Space Systems
Herndon or Irvine
$190k-$230k/yr OnsiteFull Time
ICEYE
ICEYE: Operates synthetic aperture radar (SAR) satellite constellations.
10+ YOEU.S. citizen with active TS/SCI clearance, Master’s degree (or equivalent experience), 10+ years related experience in space or space payload development, program management experience, and product strategy/roadmap expertise.
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1mo
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Software Development Engineer II – Back-End (Mission-Focused | ArcGIS)
Redlands or St. Louis or Vienna
$97k-$162k/yr OnsiteFull Time
Esri
Esri: Developing software for digital mapping and spatial data analysis.
2+ YOE2+ years backend experience building services and REST APIs using Python, JavaScript/Node.js, and Java; experience with ArcGIS Enterprise, containerized environments, and TS/SCI clearance; Bachelor's in CS, math, GIS, or STEM.
Node.js, JavaScript, Python, Java, ArcGIS Enterprise, ArcGIS Enterprise SDKs, Docker, Kubernetes, Azure, AWS, GCP, PostgreSQL, PostGIS, SQL Server
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1mo
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Emergency Management Specialist
Camp Pendleton, California, United States
OnsiteFull Time
Sancorp
Sancorp: San provides counterintelligence and AI solutions for federal agencies.
5+ YOERequires TS/SCI clearance and U.S. citizenship; bachelor's degree in emergency management/public administration/homeland security or related, or bachelor’s + 5 years EOC experience; FEMA ICS courses (ICS 100, 200, 700, 800) and relevant federal/state operations experience.
Microsoft suite applications, Emergency Mass Notification System (EMNS), Secure Video Teleconferencing (SVTC), SIPR, NIPR, MAVEN Smart Systems (MSS), Geographic Information System (GIS), ArcGIS, Windows Team Awareness Kit (WINTAK)
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1mo
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Forward Deployed Product Engineer
Washington or Arvada or San Francisco or Palm Springs or Nashville or Denver or Santa Fe or New Orleans or San Diego or Bozeman or New York City
FieldFull Time
Quindar
Quindar: Cloud-native software for automated satellite mission operations.
3+ YOEBachelor's in CS/Aerospace/Engineering, 3+ years software engineering in customer-facing/mission-critical environments, proficiency in Python, cloud (AWS/Microsoft Azure/Google Cloud), Docker/Kubernetes, AI tools (Cursor/Amp/ChatGPT), strong communication and product sense, active TS/SCI required.
Python, TypeScript, Java, Cursor, Amp, ChatGPT, AWS, Microsoft Azure, Google Cloud, Docker, Kubernetes
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