×
Register Here to Apply for Jobs or Post Jobs. X
More jobs:

GSS Cybersecurity Senior Estimator II - Tucson, AZ; Tewksbury, MA or McKinney, TX; Sponsor Clearance

Job in Northern, Floyd County, Kentucky, USA
Listing for: Relha LLC
Full Time position
Listed on 2026-08-30
Job specializations:
  • IT/Tech
    Cybersecurity
  • Engineering
    Cybersecurity
Salary/Wage Range or Industry Benchmark: 108000 - 205000 USD Yearly USD 108000.00 205000.00 YEAR
Job Description & How to Apply Below
Position: GSS Cybersecurity Senior Estimator II - Tucson, AZ; Tewksbury, MA or McKinney, TX (Sponsor Clearance)
Location: Northern

GSS Cybersecurity Senior Estimator II - Tucson, AZ;
Tewksbury, MA or McKinney, TX (Sponsor Clearance) U.S. Citizen, U.S. Person, or Immigration Status Requirements:

Active and transferable U.S. government issued security clearance is required prior to start date. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance

Security Clearance Type:
DoD Clearance:
Secret Security Clearance Status:

Ability to obtain INTERIM U.S. government issued security clearance is required prior to start date

At RTX, the world largest aerospace and defense company, 185,000 great minds are united by purpose and inspired to make a difference solving the world’s most complex problems. With our three market leading businesses, world-class operations and investments in research and development, we offer capabilities and opportunity no one else can. Together, we push the boundaries of known science and find new ways to connect and protect our world.

Raytheon brings the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today’s mission and stay ahead of tomorrow’s threat. We deliver solutions that help our nation and allies defend freedoms and deter aggression, creating a safer, more secure world. Join us and help shape the future of aerospace and defense.

Our cybersecurity team is seeking a Cybersecurity Senior Estimator to support our team 100% onsite at our facility in McKinney, Texas;
Tewksbury, Massachusetts OR Tucson, Arizona.

As a Global Security Services (GSS) Cybersecurity Senior Estimator, you will be the focal point for proposal and capture efforts within GSS Cybersecurity, collaborating closely with Cybersecurity Leads and Information Systems Security Managers (ISSM) to ensure bids meet U.S. Government cybersecurity requirements for classified information systems.

In this cross-functional role, you will develop accurate cost estimates based on proposal requirements and the scope of work, while providing comprehensive GSS Cybersecurity support from proposal to startup and sustainment. This position requires proactive engagement with the Capture Team, Engineering, Digital Technologies (DT), and other stakeholders to ensure proposals are thorough and aligned with GSS Cybersecurity needs.

What You Will Do

Develop accurate cost estimates based on proposal requirements and GSS Cybersecurity scope of work.

Collaborate with the Capture Team, Engineering, and DT to document functional requirements and translate them into GSS Cybersecurity Basis of Estimates (BOEs).

Validate and analyze actuals, ensuring consistency in task descriptions and a sound estimating approach.

Communicate effectively with leadership levels to revise proposals based on feedback and ensure timely submissions.

Train, mentor, and educate less experienced GSS Cybersecurity professionals, including estimators, on BOEs, proposal processes, and Earned Value Management System (EVMS) practices.

Manage changes in the GSS Cybersecurity scope of work and ensure they are accurately reflected in BOEs.

Qualifications You Must Have

Typically a University Degree or equivalent experience and minimum 8 years prior relevant experience, or An Advanced Degree in a related field and minimum 5 years experience.

2 years of experience in proposal estimation, project management, or a related role, preferably within the cybersecurity sector.

Experience with Federal Acquisition Regulation (FAR), Defense Federal Acquisition Regulation Supplement (DFARS), Truth in Negotiations Act (TINA), and other government procurement regulations related to bid/cost proposals.

Experience in estimation tools and software.

The ability to obtain and maintain a U.S. government issued security clearance PRIOR TO START is required. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance

Qualifications We Prefer

Active and transferable U.S. government issued security clearance.

Knowledge of contracts, Statements of Work (SOWs), BOEs, and cybersecurity processes and practices.

Experience with contract negotiation and management.

Relevant certifications such as APMP, CISSP, CISM, or PMP.

Control…

Position Requirements
10+ Years work experience
To View & Apply for jobs on this site that accept applications from your location or country, tap the button below to make a Search.
(If this job is in fact in your jurisdiction, then you may be using a Proxy or VPN to access this site, and to progress further, you should change your connectivity to another mobile device or PC).
 
 
 
Search for further Jobs Here:
(Try combinations for better Results! Or enter less keywords for broader Results)
Location
Increase/decrease your Search Radius (miles)
0
200
Filters
Education Level
Experience Level (years)
Posted in last:
Salary