ISSO - DoD/IC Information Security Lead | TS/SCI, Flexible

Leidos

United States

On-site

USD 107,900 - 195,050

Full time

14 days+
Application generator

An application made for this job — a tailored resume and cover letter that speak straight to the posting.

Get past ATS filters

Benefits offered by this job

Sign-on bonus

Job summary

Leidos is seeking an Information Systems Security Officer (ISSO) for the Intelligence Sector, Cyber & Analytics Business Area. The role focuses on securing large-scale collection systems at a customer site in Annapolis Junction, MD, with opportunities to innovate and contribute to national security.

The ISSO will support security posture, accreditation, and documentation efforts, including SSPs and RMF processes, while collaborating with stakeholders to strengthen overall security.

Qualifications

  • Bachelor's Degree in Computer Science, Information Assurance, Information Security, or a related discipline; 7 years of experience, or +4 years in lieu of a degree.
  • 4+ years of ISSO experience supporting IC or DoD programs and contracts of similar scope, type, and complexity.
  • Experience with customer Info Security tool suite.
  • DoD 8570 compliance with IAM Level II or IAT Level III (CASP, CISSP, or Associate).
  • Active TS/SCI clearance with Polygraph.

Responsibilities

  • Enhancing security posture by supporting information assurance initiatives and enforcing security policies, standards, and methodologies.
  • Overseeing security operations for information systems, evaluating security solutions for classified processing, and conducting vulnerability and risk assessments for accreditation.
  • Managing configuration and system integrity through CM for security software, hardware, and firmware; ensuring compliance with security controls and assessing impact of system changes.
  • Developing and maintaining security documentation, including SSPs, Risk Assessment Reports, C&A packages, and SRTMs.
  • Ensuring compliance with security authorization activities following RMF and DoD processes.
  • Providing technical expertise in security policies and operations and collaborating with stakeholders to strengthen security posture.
  • Driving continuous improvement by assessing existing security processes, identifying vulnerabilities, and implementing proactive solutions.

Skills

Security governance
Information assurance
Cyber security
Policy enforcement

Education

Bachelor's degree in CS/Info Security

Tools

DoD Info Security Tool Suite

Job description

Leidos is seeking an Information Systems Security Officer (ISSO) for the Intelligence Sector, Cyber & Analytics Business Area. The role focuses on securing large-scale collection systems at a customer site in Annapolis Junction, MD, with opportunities to innovate and contribute to national security.

The ISSO will support security posture, accreditation, and documentation efforts, including SSPs and RMF processes, while collaborating with stakeholders to strengthen overall security.

Get your free, confidential resume review.
or drag and drop your file here.
Similar jobs

Similar jobs worth comparing

Senior ISSO: DoD/IC Security Lead (TS/SCI) – Sign-On
Senior ISSO: DoD/IC Security Lead (TS/SCI) – Sign-On

Leidos • Corridor North (MD)

On-site
USD 131,000 - 237,000
Sign-on bonus
Paid time off
401(k) match
+4
On-Site DoD ISSO — RMF & Cybersecurity Lead
On-Site DoD ISSO — RMF & Cybersecurity Lead

Koitecc Solutions • Lorton (VA), Northern (KY)

Hybrid
USD 87,000 - 157,000
On-Site DoD ISSO — RMF & Cybersecurity Lead
On-Site DoD ISSO — RMF & Cybersecurity Lead

Koitecc Solutions • Oklahoma City (OK)

On-site
USD 87,000 - 157,000
ISSO: National Security Systems On‑Site (TS/SCI)
ISSO: National Security Systems On‑Site (TS/SCI)

Leidos • Laurel (MD)

On-site
USD 108,000 - 195,000
Paid Time Off
11 paid holidays
401(k) with 6% match
+3
Senior ISSO: Secure Large-Scale Software Programs
Senior ISSO: Secure Large-Scale Software Programs

Leidos • United States

On-site
USD 131,000 - 238,000
Senior ISSO: National-Security Cyber on Site
Senior ISSO: National-Security Cyber on Site

Koitecc Solutions • United States

Remote
USD 131,000 - 237,000
Paid Time Off
11 paid holidays
401(k) with company match
Senior Information System Security Officer
Senior Information System Security Officer

Leidos • United States

On-site
USD 131,000 - 238,000
InfoSec Systems Engineer (ISSO/ISSE) – TS/SCI
InfoSec Systems Engineer (ISSO/ISSE) – TS/SCI

Leidos • United States

On-site
USD 131,000 - 238,000
Paid Time Off
11 Paid Holidays
401K with 6% company match
+2
ISSO - Secure DoD Systems | RMF, SIEM, TS Clearance
ISSO - Secure DoD Systems | RMF, SIEM, TS Clearance

Modern Technology Solutions, Inc. • Bath Township (OH)

On-site
USD 90,000 - 120,000
20 days PTO per year
Flexible schedules
6% 401(k) match
+5
Senior ISSO | Defense-In-Depth Security Leader (TS/SCI)
Senior ISSO | Defense-In-Depth Security Leader (TS/SCI)

Que Technology Group • Fort Meade (MD)

On-site
USD 110,000 - 140,000
Company Medical/Dental/Vision plans –
Vacation / Personal days – 25 days per
11 Federal Holidays
+4