23 defense contractor national defense jobs found in Sacramento, CA

L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers’ mission and quest for professional growth. L3Harris provides an inclusive, engaging environment designed to empower employees and promote work-life success. Fundamental to our culture is an unwavering focus on values, dedication to our communities, and commitment to excellence in everything we do. L3Harris is the Trusted Disruptor in defense tech. With customers’ mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security. Job Title: Lead, Systems Engineer - Control Systems Analysis  Job Code: 42123 Job Location: Huntsville, AL or Sacramento, CA Job Schedule: 9/80: Employees work 9 out of every 14 days – totaling 80 hours worked – and have every other...

L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers’ mission and quest for professional growth. L3Harris provides an inclusive, engaging environment designed to empower employees and promote work-life success. Fundamental to our culture is an unwavering focus on values, dedication to our communities, and commitment to excellence in everything we do. L3Harris is the Trusted Disruptor in defense tech. With customers’ mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security. Job Title: Lead, Mechanical Engineering Job Code: 39994 Job Location:  Sacramento, CA Job Schedule:  9/80: Employees work 9 out of every 14 days- totaling 80 hours worked- and have every other Friday off   Job Description: L3Harris...

Personnel Employment Assistant - Sacramento, CA     Sacramento, California, US, 95822 Category: Administrative/Clerical Job ID: 34966 widget: Full-Time Ability to obtain and maintain a Secret clearance Other No - Teleworking not available for this position $45156.8         Position Description & Qualifications If you love engaging in high profile administrative projects, then this position is for you!   As the dynamic Personnel Employment Assistant, you will support the Navy Recruiting Command in Sacramento, CA.   Serco supports the Navy Recruiting Command with recruiting the best quality men and women from the diverse...

General Ledger Accountant Admin/Clerical  Rancho Cordova, CA true Aug 17, 2026 General Ledger Accountant - Part Time Location: Rancho Cordova, CA Job ID: #72857 Duration: 6+ months contract Pay Range: $47-55 **U.S. Citizenship Only, no dual citizenship* * Job Description:   The Specialist, General Ledger Accounting will report to the Manager, General Accounting and will be part of the team responsible for providing rapid and high-quality financial information. This position addresses a multitude of accounting activities including monthly general ledger and overhead closings, balance sheet and income statement flux analysis, quarterly review and year-end audit preparation and SOX processes under tight close and reporting deadlines. Essential Functions: Supporting monthly financial close and reporting, including: Preparing monthly journal entries, including entries related to sub-ledger postings (Accounts Receivable,...

Occupational Safety Health Analyst Job #: R-00189108 Location: Rancho Cordova, CA   Category: Environmental Health And Safety Schedule (FT/PT): Full Time Travel Required: Yes, 50% of the time Shift: Day Remote Type: No Remote Clearance: Public Trust External Referral Program : Eligible Referral Bonus Amount: $1,000 Sector: Digital Share: share to twitter share to facebook share to linkedin   Apply Now     Save Job         Ready to make an impact? At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers’ success. We empower our teams, contribute to our communities, and operate sustainable. Everything we do is built on a commitment to do the right thing for our...

Switch Technician with a Cisco Certified Network Associate (CCNA) ID 2026-25884   Category Telecommunications   Location : Location US-CA-Travis AFB   SCA Hourly Rate USD $38.75/Hr.   Clearance Level Must Be Able to Obtain Public Trust (NAC)   Minimum Clearance Required Public Trust (NAC)   Travel Requirement Less than 10% Overview Switch Technician with a Cisco Certified Network Associate (CCNA) (TAFB-2026-25884):    Bowhead seeks a Switch Technician with a Cisco Certified Network Associate (CCNA) certification to support the Base Telecommunications System (BTS) contract at Travis Air Force Base, California. This position plays a critical role in maintaining the newly installed Cisco Unified Communications Manager (CUCM) supporting David Grant Medical Center and the surrounding hospital campus....

SCA Telecommunications Mechanic II ID 2026-24775   Category Telecommunications   Location : Location US-CA-Travis AFB   SCA Hourly Rate USD $38.75/Hr.   Clearance Level Must Be Able to Obtain Public Trust (NAC)   Minimum Clearance Required Public Trust (NAC)   Travel Requirement Less than 10% Overview Telecommunications Mechanic II (TAFB-2026-24775):    Bowhead seeks a skilled Telecommunications Mechanic II to provide full-spectrum installation, maintenance, and repair support for the Base Telecommunications System (BTS) at Travis AFB. This position plays a critical role in ensuring uninterrupted mission-essential communications for base operations, medical facilities, and tenant organizations. The Telecommunications Mechanic II will support Outside Plant (OSP) and Inside Plant...

Activity Security Representative (ASR) II   Clearance Level Top Secret/SCI   Category Security Operations   Location Fairfield, California (Onsite Workplace) Apply Now Key Skills For Success Facility Security Physical Security System Security Share REQ#:  RQ225542 Public Trust:  None Requisition Type:  Regular Your Impact Own your opportunity to support our nation's defense. Make an impact by connecting and securing critical operations across the globe, keeping our country safe and secure. Job Description The Activity Security Representative (ASR) II's primary function is to provide multi-disciplined security support to a customer’s facility and organization. The position will provide “day-to-day” support for Collateral, Sensitive Compartmented Information (SCI) and Special Access...

Beale AFB Base Telecommunications System O&M Landing Page ID 2026-26062   Category Telecommunications   Location : Location US-CA-Beale AFB   SCA Hourly Rate USD $40.74/Hr.   Clearance Level Must Be Able to Obtain Secret   Minimum Clearance Required Secret   Travel Requirement N/A Overview Beale AFB Base Telecommunications System O&M Landing Page (BAFB-2026-26062):   Telecommunications System (BTS), delivering 24/7/365 operations and maintenance to ensure highly reliable voice, video, and data services. This includes operating and sustaining the base telephone switch, outside and inside plant infrastructure, and all associated systems, while furnishing all personnel, equipment, tools, materials, and vehicles required to install, maintain, and repair...

Information Technology/Assurance (IT/IA) Specialist II   Clearance Level Top Secret/SCI   Category Cyber and IT Risk Management   Location Marysville, California (Onsite Workplace) Apply Now Key Skills For Success Information Security Information Security Management Information System Security Share REQ#:  RQ225916 Public Trust:  None Requisition Type:  Regular Your Impact Own your opportunity to support our nation's defense. Make an impact by connecting and securing critical operations across the globe, keeping our country safe and secure. Job Description Information Technology/Assurance (IT/IA) Specialist II   The primary function is working within Special Access Programs (SAPs). The position will provide “day-to-day” support for Collateral, Sensitive Compartmented Information...

Intelligence Analyst Job #: R-00172485 Location: Marysville, California Category: Intel Schedule (FT/PT): Full Time Travel Required: Yes, 10% of the time Shift: Day Remote Type: No Remote Clearance: Top Secret/SCI External Referral Program : Ineligible Sector: Defense Share: share to twitter share to facebook share to linkedin   Apply Now     Save Job           Accelerate Your Career in National Security with Leidos! At Leidos, we're more than just a company—we're a launchpad for your future. Through world-class training, dynamic teamwork, and exposure to cutting-edge technical challenges, we'll help you advance your career to new heights. We’re seeking  Junior and Mid Level   Multi-Intelligence Surveillance and...

L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers’ mission and quest for professional growth. L3Harris provides an inclusive, engaging environment designed to empower employees and promote work-life success. Fundamental to our culture is an unwavering focus on values, dedication to our communities, and commitment to excellence in everything we do. L3Harris is the Trusted Disruptor in defense tech. With customers’ mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security. Job Title: Specialist, Cost Accounting Job Code: 40673 Job Location: Canoga Park, CA, Huntsville, AL, Melbourne, FL, or Sacramento, CA  Job Schedule: 9/80: Employees work 9 out of every 14 days – totaling 80 hours worked – and have every...

Date Posted: 2026-09-08 Country: United States of America Location: US-CA-FAIRFIELD-3530 ~ 3530 Branscombe Rd ~ BRANSCOMBE Position Role Type: Onsite What You Will Do   Sets up and assemble parts. Demonstrate proper use of simple hand and machine tools. Accurately read and follow procedures, routing and other work instructions. Responsible for quality product standards with no defects. Ensure creation of parts meet customer deadlines and expectations. Stay in compliance with applicable elements of quality systems. Participate in cost reduction plans and continuous improvement plans/events as required. Participate in audits. Acquires applicable skill/knowledge/certifications as required. Maintains materials, equipment, and work area in clean and orderly condition. Examines methods and results for conformance to standards and reinstruct as required. Report to lead or supervisor on work progress and updates including conditions...

Date Posted: 2026-09-03 Country: United States of America Location: US-CA-FAIRFIELD-3530 ~ 3530 Branscombe Rd ~ BRANSCOMBE Position Role Type: Onsite What You Will Do Provides tools expertise and support to Engineering: MS Office Apps, requirements capture databases, change management and tracking tools. Generate reports as required Permissions administation.  Fielding network account access requests and NDA paperwork.  Granting access to new team members.  Administering program permission groups Third party bid review support Interfaces with engineers and engineering managers Ensures compliance with the Third-Party Intellectual Property process Collects metrics and supports the preparation of presentation materials for analysis Works with Engineering to train on processes and tools. Identifies opportunities for continuous process improvements Assists in tracking action items and tasks in the change management process Acts as...

Date Posted: 2026-09-16 Country: United States of America Location: US-CA-FAIRFIELD-3530 ~ 3530 Branscombe Rd ~ BRANSCOMBE Position Role Type: Onsite What You Will Do: Set up and assemble parts Demonstrate proper use of simple hand and machine tools. Accurately read and follow procedures, routing and other work instructions. Responsible for quality product standards with no defects. Ensure creation of parts meet customer deadlines and expectations. Stay in compliance with applicable elements of quality systems. Participate in cost reduction plans and continuous improvement plans/events as required. Participate in audits. Acquires applicable skill/knowledge/certifications as required. Maintains materials, equipment, and work area in clean and orderly condition. Examines methods and results for conformance to standards and reinstruct as required. Report to lead or supervisor on work progress and updates...

Date Posted: 2026-09-11 Country: United States of America Location: US-CA-FAIRFIELD-3530 ~ 3530 Branscombe Rd ~ BRANSCOMBE Position Role Type: Onsite What You Will Do You will support the technical design authority of the Project Chief Engineer by coordinating crossdiscipline engineering activities at the project level. Ensure that mechanical, electrical, software, systems, and other discipline teams are integrated and working to a consistent set of requirements, interfaces, and design baselines. You will help design, communicate, and implement detailed project plans, including task breakdowns, schedules, and cost estimates for the engineering scope. Lead the day-to-day execution of project controls, tracking progress against plan and providing timely status on technical, cost, and schedule performance. You will prepare and coordinate project-level technical inputs to proposals, work statements, specifications, and estimates. Ensure...

Date Posted: 2026-09-11 Country: United States of America Location: US-CA-FAIRFIELD-3530 ~ 3530 Branscombe Rd ~ BRANSCOMBE Position Role Type: Onsite What You Will Do : Development and ownership of the inventory plan (Raw, WIP, and Finished Goods) aligned with AOP/SFP objectives, including defining action items to achieve targeted outcomes Ensure on-time delivery (OTD) of materials to production lines (on time starts) and customers by managing planning, staging, and fulfillment processes Support quarterly analysis of Excess & Obsolete (E&O), PFEP, (Effective Material Planning (EMP) and Entitlement, including the development and execution of resulting action items Coordinate with the manufacturing team to manage changes in production priorities or order modifications Champion continuous improvement for material planning, receiving, storage, staging, and WIP control Assess workload requirements to ensure adequate staffing is in...

Date Posted: 2026-08-14 Country: United States of America Location: US-CA-FAIRFIELD-3530 ~ 3530 Branscombe Rd ~ BRANSCOMBE Position Role Type: Onsite What We Offer Some of our competitive benefits package includes:   Medical, dental, and vision insurance   Three weeks of vacation for newly hired employees   Generous 401(k) plan that includes employer matching funds and separate employer retirement contribution, including a Lifetime Income Strategy option   Tuition reimbursement program  Student Loan Repayment Program   Life insurance and disability coverage   Optional coverages you can buy pet insurance, home and auto insurance, additional life and accident insurance, critical illness insurance, group legal, ID theft protection  Birth, adoption, parental leave benefits  Ovia Health, fertility, and family planning   Adoption Assistance   Autism Benefit   Employee Assistance Plan, including up to 10 free...

Date Posted: 2026-07-17 Country: United States of America Location: US-CA-FAIRFIELD-3530 ~ 3530 Branscombe Rd ~ BRANSCOMBE Position Role Type: Onsite What We Offer: Some of our competitive benefits package includes:  Medical, dental, and vision insurance Three weeks of vacation for newly hired employees Generous 401(k) plan that includes employer matching funds and separate employer retirement contribution, including a Lifetime Income Strategy option Tuition reimbursement program Student Loan Repayment Program Life insurance and disability coverage Optional coverages you can buy: pet insurance, home and auto insurance, additional life and accident insurance, critical illness insurance, group legal, ID theft protection Birth, adoption, parental leave benefits Ovia Health, fertility, and family planning Adoption Assistance          Autism Benefit Employee Assistance Plan, including up to 10 free counseling...

Date Posted: 2026-08-14 Country: United States of America Location: US-CA-FAIRFIELD-3530 ~ 3530 Branscombe Rd ~ BRANSCOMBE Position Role Type: Onsite What We Offer Some of our competitive benefits package includes:   Medical, dental, and vision insurance   Three weeks of vacation for newly hired employees   Generous 401(k) plan that includes employer matching funds and separate employer retirement contribution, including a Lifetime Income Strategy option   Tuition reimbursement program  Student Loan Repayment Program   Life insurance and disability coverage   Optional coverages you can buy pet insurance, home and auto insurance, additional life and accident insurance, critical illness insurance, group legal, ID theft protection  Birth, adoption, parental leave benefits  Ovia Health, fertility, and family planning   Adoption Assistance   Autism Benefit   Employee Assistance Plan, including up to 10 free counseling sessions...