Senior Security Specialist

Senior Security Specialist - NISSC - COS-(ADV000BI4)Your Impact:Position Title: Senior Security SpecialistLocation: Colorado Springs, ColoradoRelocation Assistance: None available at this timeRemote/Telework: NO - Not available for this positionClearance Type: Top Secret with SCI EligibilityShift: Day shiftTravel Required: Up to 10% of the timeOur NORAD Operations GroupSelected by the Air Force Life Cycle Management Center’s Strategic Warning and Surveillance Systems Division for Operations, Maintenance, and Sustainment (OM&S) of critical mission systems for the North American Aerospace Defense Command (NORAD) Cheyenne Mountain Complex (NCMC), we support the Integrated Tactical Warning/Attack Assessment (ITW/AA) and Space Support Contract II (NISSC II).Since 2020, through the (ITW/AA) and Space Support Contract II (NISSC II), has provided:·Operations, maintenance, and Sustainment of current and legacy systems for the surveillance and cataloging of manmade objects in space.·Mitigation of orbital conflicts.·Threat warnings and control from airborne, land-based, and space-based systems for threat activities.·Operations and maintenance of classified communications.·Software development and integration.NISSC II supports the classified communications and processing for Command and Control (C2) capability and legacy space C2 systems located at:·Cheyenne Mountain Space Force Station (CMSFS), Colorado·Peterson Space Force Base (PSFB), Colorado·Offutt Air Force Base, Nebraska·Vandenberg Space Force Base, California·Numerous sensor and forward operator sites around the worldDescription of Duties:The Senior Security Specialistsupports North American Aerospace Defense Command (NORAD) on the Integrated Tactical Warning/Attack Assessment (ITW/AA) and Space Support Contract II (NISSC II). The candidate will:·Be responsible for implementing the industrial security program and ensuring the company and customer security requirements are met.·Require expertise in all disciplines of the security field and report to a member of the Leadership Team·Require interfacing with all levels of the department, division and government management, and personnel and maintain the skills to cultivate relationships for optimal contract security performance.·Interface with all levels of Amentum personnel and government management personnel to ensure contract security compliance with 32 CFR, Part 117, NBIS, NISS, NISPOM, DCSA Assessment and Authorization Process Manual (DAAPM), Department of Defense Contract Security Classification Specification (DD254) and Program Classification Guides.·Lead self-inspections and participate in government telephonic and in-person reviews and inspections. Produce finished documentation e.g., reports, plan of actions and milestones, policy and procedure development, security designs, training programs, and assessments, and maintain data compliance in DISS.·Make critical security decisions and implement security procedures that prevent unauthorized access to company and/or government facilities or information, take independent action when warranted·Provide clear guidance to company employees and recommend modifications to operations policies or procedures as appropriate. Provide research and technical support to projects, produce solutions and documentation, and monitor project tasks and schedules. Work as a team player and demonstrate flexibility and excellent organizational skills.·Manage COMSEC-related duties and responsibilities under NSA/CSS Policy Manual 3-16 - Control of Communications Security Material·Exhibit mentoring, team building, and coaching ability.·Excellent customer service skills and strong professional demeanor and interpersonal skills. Desire to be an active contributor in the success of the mission·Be able to work independently, juggle competing workloads and demands, and adapt to changing priorities with a sense of urgency in a dynamic environmentThis position will be filled and work onsite at Colorado Springs, ColoradoResumes, in month and year format, must be submitted with application in order to be considered for the position.The selected candidate may be assigned as one of our teammate companies.Here's What You'll Need:Amentum is proud to be an Equal Opportunity Employer. Our hiring practices provide equal opportunity for employment without regard to race, religion, color, sex, gender, national origin, age, United States military veteran’s status, ancestry, sexual orientation, gender identity, marital status, family structure, medical condition including genetic characteristics or information, veteran status, or mental or physical disability so long as the essential functions of the job can be performed with or without reasonable accommodation, or any other protected category under federal, state, or local law. Learn more about your rights under Federal EEO laws and supplemental language at and .Primary Location:United States-Colorado-Colorado Springs-20370-CCO1Job Posting:Dec 3, 2025, 10:10:01 PMJob:AerospaceOrganization:CMSJob Type:ExperiencedJob Classification:Fulltime-RegularWork Locations:20370-CCO12221 E. Bijou StSuite 350Colorado Springs80915Capabilities:Defense Infrastructure