Security Specialist II (Clearance Required)

Sierra Space; Centennial (CO); On-site; USD 72,656 - 99,902; Full time

Benefits offered by this job

Medical plans

401(k) with 150% match

Paid time off

Job summary

Sierra Space is seeking a knowledgeable Security Specialist II to support and administer organizational security operations. Key responsibilities include physical protection for personnel, managing security investigations, and processing classified information. Candidates should have a Bachelor's degree and 2+ years of related experience.

The position offers a comprehensive benefits package, including medical, dental, vision plans, and 401(k) with a generous match. Join us in advancing space-based technology while safeguarding national security.

Qualifications

• 2+ years of related experience preferred.
• Above average industrial security knowledge required.
• Ability to obtain and maintain a TS/SCI security clearance.

Responsibilities

• Provide physical protection for personnel and company property.
• Manage investigations and conduct interviews.
• Process security clearances and classified information.

Skills

Industrial security knowledge

Investigation management

Microsoft Office Suite

Excellent written and verbal communication

Education

Bachelor's degree in a related field or equivalent work experience

Tools

Access control systems

Surveillance cameras

Intrusion detection systems

Job description

At Sierra Space, we build the missions and systems that keep our world secure in the domain above Earth.

Sierra Space team members share a spirit of innovation and collaboration and a belief that we can deliver on the boldest missions in space today. Together with our customers, we aim to safeguard our nation, sustain human presence in space, and secure the freedom of operations in low Earth orbit and beyond.

Our success is measured by the trust of those who rely on what we build and deliver, and our technologies keep the United States and its allies mission‑ready throughout space.

We are mission‑driven, and together, we are an extraordinary team.

About The Role

The Security Specialist II role is a knowledgeable and experienced position responsible for supporting and administering organizational security operations. This role involves preparing and executing procedures and processes throughout different areas of the organization.

In this role, you will execute procedures and processes to provide physical protection for personnel and company property. You will utilize security technology such as cameras, access control systems, surveillance cameras, and intrusion detection systems to enhance security operations. Additionally, you will process security clearances for various programs, conduct and manage investigations related to security incidents, and perform interviews as part of these investigations. Furthermore, you will manage and process classified information in accordance with the NISPOM to ensure compliance with security regulations and standards.

About You

Our mission is driven by an unyielding commitment to advancing space‑based technology in service of our customers and safeguarding national security. We seek individuals who are passionate about innovating beyond boundaries and relentlessly pursuing solutions that protect, preserve and empower – to join us in this critical mission.

We’re looking for team members who align with our values, mission and goals – while also meeting the minimum qualifications below. The preferred qualifications are a bonus, not a requirement.

Minimum Qualifications

• Requires Bachelor's degree in a related field (or equivalent work experience in lieu of degree).
• Typically 2+ years of related experience.
• Must have above average industrial security knowledge.
• Experience in managing investigations and conducting interviews.
• Knowledge of the NISPOM and classified information management and processing.
• Ability to navigate government websites for security‑related information.
• Proficiency in Microsoft Office Suite (Word, Excel, PowerPoint).
• Excellent written and verbal communication skills.
• Ability to work independently and as part of a team.
• Ability to obtain and maintain a TS/SCI security clearance.

Preferred Qualifications

• Previous experience in security operations, law enforcement, or a related field.
• Strong attention to detail and organizational skills.
• Knowledge of DD254 and Program Classification Guides.
• Previous experience with access control/visit control/badge management systems and software.
• Experience with processing security clearances and security clearance tools such as SIMS, DISS, JADE, Talon, and Scattered Castles.

Compensation

Pay Range: $72,656.00 - $99,902.75

Your actual base compensation will be determined on a case‑by‑case basis and may vary based on job‑related knowledge and skills, education, experience, internal equity and market competitiveness.

Elevate Your Career

At Sierra Space, we are committed to your personal and professional development. We empower you to make profound and meaningful contributions and foster a vibrant culture of collaboration, where teamwork ignites breakthrough innovations.

We also offer a generous benefit package, including medical, dental, and vision plans, 401(k) with 150% match up to 6%, life insurance, 3 weeks paid time off, and more.

Sierra Space Corporation is an equal‑opportunity employer and is committed to working with and providing reasonable accommodations to applicants with disabilities.