ACT1 Federal

60 Act1 Federal Jobs Hiring Near You

ACT1 Federal is a 100% employee-owned company supporting the Department of Defense and Federal civilian agencies for nearly 30 years. Our core capabilities include weapon systems engineering ...

ACT1 Federal LLC is a 100% employee-owned company. We've served the Department of Defense (DoD) for nearly thirty years. Our core missions include weapon systems engineering, logistics, space domain ...

ACT1 Federal LLC is a 100% employee-owned company. We've served the Department of Defense (DoD) for nearly thirty years. Our core missions include weapon systems engineering, logistics, space domain ...

Junior Cost Estimator

Arlington, VA · On-site

$77K - $94K/yr

ACT1 Federal is a 100% employee-owned company supporting the Department of Defense and Federal civilian agencies for nearly 30 years. Our core capabilities include weapon systems engineering ...

ACT1 Federal LLC is a 100% employee-owned company. We've served the Department of Defense (DoD) for nearly thirty years. Our core missions include weapon systems engineering, logistics, space domain ...

ACT1 Federal LLC is a 100% employee-owned company. We've served the Department of Defense (DoD) for nearly thirty years. Our core missions include weapon systems engineering, logistics, space domain ...

ACT1 Federal LLC is a 100% employee-owned company. We've served the Department of Defense (DoD) for nearly thirty years. Our core missions include weapon systems engineering, logistics, space domain ...

ACT1 Federal LLC is a 100% employee-owned company. We've served the Department of Defense (DoD) for nearly thirty years. Our core missions include weapon systems engineering, logistics, space domain ...

Administrative Assistant

New Cumberland, PA · On-site

$17.75 - $24/hr

ACT1 Federal LLC is a 100% employee-owned company. We've served the Department of Defense (DoD) for nearly thirty years. Our core missions include weapon systems engineering, logistics, space domain ...

Administrative Assistant

New Cumberland, PA · On-site

$17.75 - $24/hr

ACT1 Federal LLC is a 100% employee-owned company. We've served the Department of Defense (DoD) for nearly thirty years. Our core missions include weapon systems engineering, logistics, space domain ...

ACT1 Federal LLC is a 100% employee-owned company. We've served the Department of Defense (DoD) for nearly thirty years. Our core missions include weapon systems engineering, logistics, space domain ...

ACT1 Federal LLC is a 100% employee-owned company. We've served the Department of Defense (DoD) for nearly thirty years. Our core missions include weapon systems engineering, logistics, space domain ...

ACT1 Federal LLC is a 100% employee-owned company. We've served the Department of Defense (DoD) for nearly thirty years. Our core missions include weapon systems engineering, logistics, space domain ...

IT Portfolio Senior Analyst (DTRA)

Arlington, VA · On-site

$98K - $132K/yr

ACT1 Federal LLC is a 100% employee-owned company. We've served the Department of Defense (DoD) for nearly thirty years. Our core missions include weapon systems engineering, logistics, space domain ...

ACT1 Federal LLC is a 100% employee-owned company. We've served the Department of Defense (DoD) for nearly thirty years. Our core missions include weapon systems engineering, logistics, space domain ...

Showing results 21-40

ACT1 Federal Jobs Information

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Infographic showing various job openings at Act1 Federal in the United States as of May 2026, with employment types broken down into 100% Full Time. Highlights an 100% Physical job distribution.

Journeyman Cost Estimator

ACT1 Federal

Arlington, VA

$115K - $141K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 7 days ago


Job description

Position Title: Journeyman Cost Estimator

Location: Arlington/Crystal City, VA

Category: Proposal-**Contingent upon contract award**

Schedule (FT/PT): FT

Travel Required: N/A

Shift: Day

Remote Type: Hybrid

Clearance Required: Secret (or Secret Eligible)

Division: Ops

Salary Range: $115,000-$141,000

Who is ACT1 Federal?

ACT1 Federal is a 100% employee-owned company supporting the Department of Defense and Federal civilian agencies for nearly 30 years. Our core capabilities include weapon systems engineering, logistics, space domain expertise, global defense and security, business and financial management for security assistance and major defense articles, and military training and Arctic security.

Join us in delivering mission-critical solutions and industry-leading talent to advance the missions of our partners, organizations, and communities we serve.

Description

ACT1 Federal is looking for a journeyman-level cost estimators who have experience in cost analysis principles including, but not limited to

Cost/Technical - Expertise in DAF weapon systems/system-specific cost/engineering experience to be able to identify appropriate acquisition and O&S cost drivers and document current technology issues/trends/changes driving costs.

Cost Estimating - Demonstrated understanding of the connections of cost drivers and estimating the acquisition and O&S costs of weapon systems and subsystems.

Data collection - Demonstrated ability to collect and normalize cost, technical, and programmatic data from Government and Industry entities. Knowledge of the government systems to which their assigned project relates, including but not limited to: Defense Cost and Resource Center (DCARC) data collection process and demonstrated experience in the use of and analysis of CSDRs and CPRs. Knowledge of the DCARC data system(s) (i.e., DACIMS, CADE). Knowledge of the AFTOC system.

Data analysis & cost tools - Demonstrated ability to analyze data and develop cost estimating methods and tools.

Responsibilities:

  • Data collection of technical, programmatic, and cost data for Department of War (DoW) aircraft and unmanned aerial vehicle (UAV) programs.
  • Research and data entry into customer databases
  • Statistical analysis and development of cost estimating relationships (CERs)
  • Development of cost models and/or development on independent cost estimates

Requirements

  • Bachelor's Degree from an accredited college or university
  • Must have at least five (5) years of cost analysis experience.
  • Active secret clearance

Benefits

  • Medical/Dental/Vision Insurance 
  • ACT1 Employee Stock Ownership Plan (ESOP) 
  • Company Paid Life and AD&D Insurance 
  • Company Paid Short-Term Disability  
  • Voluntary Long-Term Disability 
  • Flexible Spending Accounts (FSA) 
  • Health Savings Account (HSA) 
  • 401K with employer match 
  • Paid Time Off  
  • Paid Holidays 
  • Parental Leave 
  • Military Leave 
  • Education, Training & Professional Development 
  • Voluntary Accidental Injury/Critical Illness/Hospital Care 
  • Voluntary Pet Insurance, Legal Resources, and Identity Protection 

 
 

https://act1federal.com/careers/ 

Salaries are commensurate with experience and qualifications, as well as market and business considerations.

All qualified applicants will receive consideration for employment without regard to disability, status as a protected veteran or any other status protected by applicable federal, state, local, or international law.