Information System Security Manager (ISSM) (ONSITE)

RTX•Annapolis Junction, MD

56d•Onsite

About The Position

Applied Signal Technology’s (AST) Security organization is seeking an Information Systems Security Manager (ISSM) who strives for excellence and has a passion to be part of a team that strengthens our nation and improves the security of our world. AST provides trusted strategic and tactical SIGINT solutions that secure the interests of the U.S. and its partners. AST’s work in areas such as high-capacity broadband communications, signal processing and analysis, tactical SIGINT, and wireless communications continually challenge our extraordinary engineers to resolve problems and make the world a safer place. AST’s work environment is passionate, highly collaborative and provides engineers with the freedom to strengthen and expand their skills, explore new and creative ideas, and work closely with our nation’s finest service members all while embracing integrity, innovation, and work-life balance. As the site ISSM you will own the end-to-end Cybersecurity Program for all classified and controlled information systems at our Maryland Office facility. You will partner with Program Management, Engineering, and the Cognizant Security Agency (DCSA/SAPCO) to obtain and sustain ATO on schedule, mentor a growing ISSO team, and keep our environment audit ready every day. This is an ONSITE position at our Annapolis Junction, MD Location.

Requirements

Typically requires a degree in Science, Technology, Engineering or Mathematics (STEM), information technology and a minimum of 5 years of prior relevant experience.
5 years in DoD/IC Cybersecurity as ISSM or IAM-III equivalent (CISSP, CISM, GSLC).
Proven delivery of ATO for SAP or SCI systems; prior Enterprise ISSM experience.
Active and transferable U.S. government issued Top Secret SCI (TS/SCI) security clearance required prior to start date.
U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance

Nice To Haves

Proven leadership of multi-disciplinary teams and successful ATO delivery for SAP or SCI systems
Expert knowledge of NISPOM (32 CFR 117), JSIG, RMF (NIST 800-37/-53), ICD-503, and DAAPM, oversight/execution of A&A processes.
Experience with DevSecOps pipelines, Zero Trust architecture, and Identity Access Management.
Experience executing DISA STIG/SRG hardening across Linux and Windows.
Background in network/systems security (architecture, topology, protocols, components, principles).
Hands-on with ACAS, SCAP, STIG Viewer, DISA SRGs, and SIEM/Vulnerability Tools SPLUNK, NESSUS etc.
Master’s in Cybersecurity, Computer Science, or related engineering field.
CISSP-ISSEP / ISSMP or PMP.
Existing U.S. government issued Top Secret SCI (TS/SCI) security clearance within the last 24 months.

Responsibilities

Lead RMF/JSIG/DAAPM execution — architect secure solutions, prepare authorization packages, brief Security Control Assessments, and drive POA&M closure.
Own continuous monitoring — vulnerability & patch management (ACAS/Nessus, SCAP, STIGs), log analysis (Splunk), account management, media control, incident response, and annual self-inspection.
Shape early program decisions — embed with PMO to define security requirements, supply secure-by-design input at PDR/CDR/TRR, and influence contract CDRLs.
Develop people & process — coach ISSOs/ISSEs, refine SOPs, track metrics, and present status to senior leadership and customers.
Interface with external stakeholders — act as the single voice to DCSA, SAPCO, and other Cognizant Security Agencies for all cybersecurity matters.

Benefits

Medical, dental, and vision insurance
Three weeks of vacation for newly hired employees
Generous 401(k) plan that includes employer matching funds and separate employer retirement contribution, including a Lifetime Income Strategy option
Tuition reimbursement program
Student Loan Repayment Program
Life insurance and disability coverage
Optional coverages you can buy pet insurance, home and auto insurance, additional life and accident insurance, critical illness insurance, group legal, ID theft protection
Birth, adoption, parental leave benefits
Ovia Health, fertility, and family planning
Adoption Assistance
Autism Benefit
Employee Assistance Plan, including up to 10 free counseling sessions
Healthy You Incentives, wellness rewards program
Doctor on Demand, virtual doctor visits
Bright Horizons, child and elder care services
Teladoc Medical Experts, second opinion program
Eligible for relocation