Demo

Alternate CSSO

BAE Systems
BAE Systems Salary
Nashua, NH Full Time
POSTED ON 10/9/2026
AVAILABLE BEFORE 12/9/2026

Job Description
Ready to Defend the Future? Join Our Elite Security Team!

BAE Systems is seeking a passionate and driven Contractor SAP Security Officer/Contractor Special Security Officer (CSSO) / Alternate CSSO (ACSSO) to join our rapidly expanding security team!
This isn't just a job – it's a chance to elevate your career in the exciting world of Aerospace & Defense. Become part of BAE Systems, a globally recognized leader in innovation and a trusted partner to the U.S. Government. You'll be at the forefront of protecting cutting-edge technologies across a multitude of Special Access Programs (SAPs) and Sensitive Compartmented Information (SCI), directly contributing to critical national security missions.
Imagine making a real impact, you’ll be supporting a diverse portfolio of dynamic programs, working alongside brilliant minds and leaders. As a CSSO/ACSSO, you'll collaborate with leaders across the organization and build key relationships with internal and external customers. This fast-paced, team-oriented role will help you develop highly sought-after skills and ensure your contributions are recognized.
If you're a motivated security professional looking for a challenging and rewarding opportunity, we want to hear from you!

Responsibilities include:
Ensure adherence to government and company security policies, providing expert guidance and direction to program teams
Serve as the primary point of contact for US Government Program Security Officers(PSO) and/or Special Security Officer (SSO) and collaborate closely with program managers
Oversee security for prime and subcontracts, including developing and maintaining DD254s and providing essential security guidance
Author, implement, and maintain comprehensive program-level security plans, procedures, and instructions
Lead formal self-inspections, track corrective actions to completion, and conduct thorough security audits
Deliver engaging security education and awareness training, conduct briefings, and provide classification guidance to employees
Investigate and resolve security incidents
Contribute to a holistic security posture by supporting other critical disciplines, including Personnel, Physical, Cyber, COMSEC, and Visitor Control
Build and maintain strong working relationships across departments, business areas, and the company segments to foster a positive and productive work environment
Ability to obtain Special Access Program (SAP) and/or Sensitive Compartmented Information (SCI) Accesses
Willingness to complete a Counterintelligence Scope Polygraph (CSP)
Participate in after-hours alarm response
Serve as a SAP Accountability Officer (SAO)
Perform other duties as assigned

Because of the need for consistent, in-person collaboration and/or the requirement to perform all work onsite due to the nature of this particular role, it will be performed full- time on site. This means work will be conducted on location at a BAE Systems facility 100% of the time.


Required Education, Experience, & Skills
  • Active Secret clearance
  • Deep understanding and practical application of U.S. Government security standards, DoD SAP Manuals, DoD SCI Manuals, and ICD/ICS series directives and standards
  • Familiarity with a broad range of technologies and applications aligned with ICD 705 Technical Specifications.
  • Proven ability to effectively collaborate with program managers and maintain strong working relationships with US Government Program Security Officers.
  • Demonstrated ability to prioritize tasks, make sound judgments, work independently, analyze complex issues, and deliver effective solutions.
  • Highly proficient in both written and verbal communication, with the ability to clearly and concisely present complex information to diverse audience
  • Proficiency with Microsoft Office Suite and other applicable software tools


Preferred Education, Experience, & Skills
  • Demonstrated mastery of ICD-705 guidelines, with practical experience implementing security measures including intrusion detection systems, access control technologies, and TEMPEST requirements for DoD and IC clients.
  • Proven ability to navigate and ensure program compliance within complex, multi-level secure environments even in challenging, non-standard situations.
  • Ability to independently identify, assess, and resolve unique security challenges with creative solutions that support contract performance while maintaining strict security protocols.
  • Possesses a professional demeanor, excellent interpersonal skills, and the ability to thrive in a fast-paced, dynamic, and multi-tasked environment.
  • Prior experience as a SAP Accountability Officer


Pay Information
Full-Time Salary Range: $82779 - $140723

Please note: This range is based on our market pay structures. However, individual salaries are determined by a variety of factors including, but not limited to: business considerations, local market conditions, and internal equity, as well as candidate qualifications, such as skills, education, and experience.

Employee Benefits: At BAE Systems, we support our employees in all aspects of their life, including their health and financial well-being. Regular employees scheduled to work 20 hours per week are offered: health, dental, and vision insurance health savings accounts a 401(k) savings plan disability coverage and life and accident insurance. We also have an employee assistance program, a legal plan, and other perks including discounts on things like home, auto, and pet insurance. Our leave programs include paid time off, paid holidays, as well as other types of leave, including paid parental, military, bereavement, and any applicable federal and state sick leave. Employees may participate in the company recognition program to receive monetary or non-monetary recognition awards. Other incentives may be available based on position level and/or job specifics.


About BAE Systems, Inc.
BAE Systems, Inc. is a defense, aerospace, and security company headquartered in Falls Church, Virginia, with more than 40,000 employees worldwide. We serve, supply, and protect those who protect us. As one of the most geographically diverse international defense companies, we deliver a full range of products and services spanning air, land, maritime, space, and cyber, including advanced electronics, intelligence solutions, and dedicated customer support.

Our culture is performance-driven and values-led, built on curiosity, creativity, and collaboration. Purpose isn't a tagline here. It's what drives us. We're developing breakthrough technologies that defend national security and make a lasting impact on our communities and our planet. When you join BAE Systems, you're not just building a career. You're contributing to a mission that truly matters.

This position will be posted for at least 5 calendar days. The posting will remain active until the position is filled, or a qualified pool of candidates is identified.

Salary : $82,779 - $140,723

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