Information System Security Officer (ISSO)
Barbaricum LLC
Job Description
Job Description
Barbaricum is a rapidly growing government contractor providing leading-edge support to federal customers, with a particular focus on Defense and National Security mission sets. We leverage more than 17 years of support to stakeholders across the federal government, with established and growing capabilities across Intelligence, Analytics, Engineering, Mission Support, and Communications disciplines. Founded in 2008, our mission is to transform the way our customers approach constantly changing and complex problem sets by bringing to bear the latest in technology and the highest caliber of talent.
Headquartered in Washington, DC's historic Dupont Circle neighborhood, Barbaricum also has a corporate presence in Tampa, FL, Bedford, IN, and Dayton, OH, with team members across the United States and around the world. As a leader in our space, we partner with firms in the private sector, academic institutions, and industry associations with a goal of continually building our expertise and capabilities for the benefit of our employees and the customers we support. Through all of this, we have built a vibrant corporate culture diverse in expertise and perspectives with a focus on collaboration and innovation. Our teams are at the frontier of the Nation's most complex and rewarding challenges. Join our team.
The Role
Our team members are subject matter experts in both cybersecurity and US Government policy. We're excited about generating creative solutions to ambiguous security requirements. Our mission is deploying software in support of our customers' most critical needs as quickly as possible while upholding the government's trust. We achieve this through close consultation with stakeholders and direct ownership of the Authorization to Operate (ATO) process. We're seeking dedicated and motivated individuals with Systems Administration, Software Development, or Systems Engineering backgrounds to join our team as an Information System Security Officer (ISSO). You will collaborate with other Palantir engineers to ensure security policies and settings are in place, build standardized security documentation, and generate evidence of compliance once settings have been applied.Core Responsibilities
- Achieve ATOs for Palantir software across multiple government customers with minimal oversight.
- Partner with engineers to analyze software, interpret security requirements, and plan effective control implementations.
- Provide outstanding customer service, policy expertise, and high-quality documentation.
- Serve as the primary in-person point of contact for one or more U.S. Government customers on cybersecurity and compliance requirements and questions.
- Independently interpret the findings of vulnerability scanning utilities such as ACAS (Tenable Nessus) and SCAP (STIG benchmark) and manage a Plan of Actions and Milestones (POA&M) for remediation of findings.
What We Value
- Proficiency in interpreting and communicating government policy to a diverse audience.
- Ability to multitask under pressure, using time management and organizational skills.
- Specific experience working in both traditional on premises environments and cloud environments such as Amazon Web Services (AWS).
- Experience accrediting IT systems against U.S. Government standards including NIST SP 800-53, CNSSI 1253, and the DISA STIGs, using frameworks like DOD RMF, ICD 503, or DIACAP.
- Initiative in proactively identifying problems before they arise and creativity in proposing solutions.
What We Require
- Active U.S. DoD Top Secret clearance with SCI eligibility.
- Active DOD 8140 or 8570 Certification (e.g. CISSP or Security+).
- Active IAT II certification.
- Minimum 2 years experience directly supporting a customer's ATO/RMF process.
- Proven experience using the eMASS or XACTA accreditation management software systems.
- Be at customer site 5 days per week.
- Ability to travel domestically and internationally 25% of the time if needed
EEO Commitment
All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law.
- ...contractor that provides services and solutions in: National Security Programs Professional, Administrative, and Management... ...(Open) Position Status: Full Time Position Title: Information Systems Security Officer (ISSO) I Location: Washington, DC Security Clearance Level:...SuggestedFull timeFor contractorsWork at officeLocal areaFlexible hours
- ...Information Systems Security Officer (ISSO) Department: CISO Office Employment Type: Full Time Location: North America Description Armis, the cyber exposure management and security company, protects the entire attack surface and manages an organization's cyber risk exposure...SuggestedFull timeWork experience placementWork at officeRemote work
$78.4k - $173.5k
CGI Njoyn is seeking a Senior Information Systems Security Officer (ISSO) to work in Arlington, Virginia. This role involves developing security policies, conducting security audits, and managing the organization's information security posture. Candidates must have a Bachelor...Suggested$147.3k - $182.9k
...technology and ingenuity for clients across defense, national security, public safety, civilian, and military health... ...that moves missions and the government forward! As an Information Systems Security Officer (ISSO) , you’ll be responsible for guiding government...SuggestedLive inWork at officeLocal area$92.21k - $125.15k
...ISSO Employment Type: Full-Time, Experienced Department: Information Technology CGS is seeking an Information Systems Security Officer (ISSO) with DIACAP and/or RMF experience who has deep expertise in security assessment documentation to support Dept. of Commerce systems...SuggestedFull timeLocal areaFlexible hours- ...digital age. TDI is looking for an ISSO who possesses an active Secret clearance... ...artifacts, SSPs, and related security documentation within eMASS to support... ...monitoring activities. Serve as the Information System Security Officer (ISSO) for assigned Joint Service Provider...Permanent employmentLocal area
$78.4k - $173.5k
Job Order Job order - J0925-0453 - Permanent Full Time Title Information Systems Security Officer (ISSO) - Senior Location Arlington, Virginia, United States Job Overview CGI Federal has an exciting opportunity for an ISSO within our Intel sector advancing the national...Permanent employmentFull timeLocal area- INFORMATION SECURITY ANALYST SENIOR ~ EVERGREEN The ISSO is responsible for ensuring an appropriate operational security posture... ...is maintained for an information system and works in close collaboration... ...agencies such as HQ Air Force, Office of the Secretary of Defense, and...Work at office
- ...senior-level cybersecurity certifications appropriate for ISSO and RMF roles, such as CISSP, CAP, CISM, or equivalent... ...of degree). Position Description PingWind is seeking an Information System Security Officer (ISSO) responsible for overseeing system-level cybersecurity...Temporary workFlexible hours
- Information System Security Officer (ISSO) Arlington, VA We deliver essential technology services to our customers in support of their missions to sustain the national security and economic interests of our nation. SecuriGence is seeking a talented Information System Security...Remote work1 day per week
- SECURITY CLEARANCE REQUIREMENT: TS, WITH SCI ELIGIBILITY POSITION REQUIRES US CITIZENSHIP Position Title: Information System Security Officer (ISSO) II Location: Joint Base Anacostia-Bolling (JBAB) Position Description The ISSO is responsible for ensuring the appropriate...Work at office
- ...referral program, and educational assistance. Additional details can be found on our website at: Position Title : DHS Information Systems Security Officer (ISSO) Senior Location : NCR Clearance : TS/SCI Qualified Parking Allowance : Employer may provide a monthly stipend...Full timeContract workWork at office
$120k - $200k
Information System Security Officer (ISSO) Employment Type: Full-Time, Mid-Level Department: Administrative and Logistics Support As a FSR ISSO, you will be embedded on-site with U.S. Government customers to ensure the secure, compliant operation of a production-grade...Full timeFlexible hours- ...team today! JOB OVERVIEW The ISSO plays a critical role in... ...and availability of sensitive information and systems within government agencies.... ...implementing, and managing robust security solutions to safeguard... ...ENVIRONMENTAL CONDITIONS Inside office environment. Working on a...Work at officeLocal area
- Security Clearance Requirement TS, WITH SCI ELIGIBILITY US Citizenship... ...Management to improve the Information Assurance (IA) posture of a... ...are seeking a Senior Cloud ISSO to carry out the following... ...Senior Cloud Information System Security Officer (ISSO) at a minimum, shall...Contract workWork experience placement
$120k - $130k
Description Tyto Athene is hiring a Sr. Information Systems Security Officer (ISSO) to support a federal customer in Washington, DC. The successful candidate will ensure information systems meet security requirements and will lead and support ongoing privacy‑related activities...Contract work2 days per week$120k - $160k
Description SAIC is seeking a Lead Information System Security Officer (ISSO) to support a critical U.S. government agency in the National Capital Region. This role serves as the primary business liaison and single point of contact for a portfolio of systems while overseeing...Work at office$127.94k - $186.6k
Overview Excella is seeking an Information Systems Security Officer (ISSO) to support a federal government customer. In this role, you will lead efforts to gather and organize technical information about the program’s security posture and collaborate across teams to support...Remote job$150k - $160k
...a Top‑Secret cleared ISSO to join our team in Washington... ...confidential information. Essential Responsibilities... ...to the Information System Owner (SO), Business Process... ...the CISO/ISSM on all security matters. Ensure the... ...Systems Security Officer or equivalent role. In...$150k - $160k
...Amentum is searching for a Top-Secret cleared ISSO to join our team in Washington, DC. You... ...Serves as the principal advisor to the Information System Owner (SO), Business Process Owner, and the Chief Information Security Officer (CISO) / Information System Security...Hourly payContract workTemporary workWork experience placementLocal areaMonday to Friday$100k - $140k
A certified small business in Washington, DC, is seeking an experienced Information Systems Security Officer. The role involves creating and maintaining security policies, managing Information Assurance measures, and implementing security plans for federal systems. Candidates...Flexible hours- General Dynamics Information Technology seeks an Information Systems Security Officer (ISSO) in McLean, VA to provide assurance and support on information systems. The ISSO will ensure operational security through established processes, work closely on cyber security policies...
- Seize your opportunity to make a personal impact as an Information Systems Security Officer supporting customer activities. GDIT is your place to make... ...rewarding career. At GDIT, people are our differentiator. As an ISSO, you will help ensure today is safe and tomorrow is...
- ...We are seeking an experienced Information System Security Officer (ISSO) to support a federal client's Cloud Data Platform modernization initiative in Washington, DC. This role is responsible for ensuring the security, compliance, and continuous authorization of a Microsoft...Full timeFixed term contract
$100k - $115k
...succeed while fostering a culture of collaboration and excellence. The Opportunity We are currently seeking an Information System Security Officer (ISSO) to support a federal government customer. This is a remote position supporting cybersecurity, compliance, and system...Remote work- Job Description Job Description Lead Information Systems Security Officer (ISSO) – Joint Base Anacostia-Bolling, Washington, D.C. – Active TS/SCI Clearance Required
- ...an impact by connecting and securing critical operations across the... .... Job Description The ISSO is responsible for ensuring... ...is maintained for an information system and as such, works in close... ...agencies, such as HQ Air Force, Office of the Secretary of Defense...Work at office
- ...particular focus on Defense and National Security mission sets. We leverage more than... ...and motivated individuals with Systems Administration, Software... ...backgrounds to join our team as an Information System Security Officer (ISSO). You will collaborate with other Palantir...For contractors
$70k - $145k
...TestPros is dedicated to making lives better, safer and more secure. Start: Future projects late 2026 or 2027 (not an immediate job opening) Overview The Information System Security Officer (ISSO) supports the cybersecurity and compliance requirements of federal...Contract workFor contractorsWork experience placementInterim roleImmediate start- ...impact by connecting and securing critical operations... ...Job Description INFORMATION SECURITY ANALYST SENIOR ~ EVERGREEN The ISSO is responsible for ensuring... ...maintained for an information system and as such, works in... ...such as HQ Air Force, Office of the Secretary of...Work at officeWork from homeFlexible hours
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