Information Systems Security Officer/Engineer (ISSO/ISSE)

Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers’ most demanding challenges. Our capabilities include cyber space operations, cyber defense and resiliency, vulnerability research, ubiquitous technical surveillance, data intelligence, lifecycle mission enablement, and software modernization. Nightwing brings disruptive technologies, agility, and competitive offerings to customers in the intelligence community, defense, civil, and commercial markets. Previously part of a leading Fortune 100 company and headquartered in Sterling, VA; Nightwing became independent in 2024 but continues to support the nation’s most mission impactful initiatives. When we formed Nightwing, we brought a deep set of credentials and an unfaltering commitment to the mission. For over four decades, our team has been providing some of the world’s most technically advanced full-spectrum cyber, data operations, systems integration and intelligence support services to the U.S. government on its most important missions. At Nightwing, we value collaboration and teamwork. You’ll have the opportunity to work alongside talented individuals who are passionate about what they do. Together, we’ll leverage our collective expertise to drive innovation, solve complex problems, and deliver exceptional results for our clients. Position Role Type: Onsite About Nightwing Intelligence Solutions The Nightwing Intelligence Solutions business provides technically advanced full-spectrum cyber, data operations, systems integration, and intelligence mission support services to meet our customers' most technical challenges. Our capabilities include cyberspace operations, cyber defense and resiliency, vulnerability research, ubiquitous technical surveillance, data intelligence, lifecycle mission enablement, and software modernization. Nightwing brings disruptive technologies, agility, and competitive offerings to customers in the intelligence community, defense, civil, and commercial markets. Nightwing Culture At Nightwing, we are passionate about technical excellence and innovation. We only take on hard, engaging, and meaningful work. We foster an environment where pushing the limits of our technical ability is the norm. Occasional failure does not deter us. True innovation comes from trying new things and seeing what works. We understand this approach can be challenging, so we take our breaks seriously, too! We strive to create a relaxed culture with an unmatched rate of mission results while focusing on our employees' health, welfare, and benefits. Benefits In addition to competitive salaries, Nightwing offers excellent benefits for you and your family: Competitive medical, dental, and vision plans Child, elderly, and dependent-care programs Mental health resources Generous tuition assistance and 401k matching programs Flexible work schedules, a peer recognition and reward system, and performance-based bonuses Information Systems Security Officer/Engineer (ISSO/ISSE) (Open) Nightwing seeks a cybersecurity professional to serve as an ISSO/ISSE in Sterling, VA. The ISSO/ISSE will help execute the cybersecurity program as various USG doctrines require, including the ICD 503 and its supplements. The selected candidate will sustain and positively contribute to our cybersecurity program by successfully: Developing and updating RMF documents, including SSPs, Addendums, POAMs, SCTMs, SOPs, ConOps, test plans, etc. Performing technical security control assessments to identify vulnerabilities and potential deficiencies as part of the continuous monitoring program Performing cybersecurity sustainment activities, including change management, account management, auditing, media protection, user training, file transfers, etc. Conducting system audits, system baseline validations, and ConMon activities Interfacing with internal/external customers, program managers, IT staff, senior leadership, etc. Performing initial and annual general/privileged user training and associated functions Supporting various actions related to cyber incident response, investigation, and resolution Developing and enforcing cybersecurity policies and procedures for accredited systems The ideal candidate will possess strong written and oral communication skills, in-depth technical aptitude, exemplary customer service skills, time management skills, and the ability to solve complex challenges and thrive in a fast-paced environment Required Skills TS/SCI with Full Scope Polygraph Clearance Required Experience with computer forensic tools and investigation methodologies Experience with various information system security assessment/hardening tools - SCAP Compliance Checker, STIG Viewer, Nessus, etc. Practitioner knowledge of wide and local area networks, including servers, workstations, routers, switches, and firewalls DoDD 8570/8140 IAM Level 2 professional certification (e.g., Security+, CISSP, CISSM, etc.) Prior ISSO/ISSE experience Self-starter with the ability to work independently, customer service orientated In-depth knowledge of NIST special publications, CNSS policies, and instructions Education Requirement A bachelor's degree in information systems or cybersecurity or six years of experience in place of education is required for this role. Employee Referral Award Eligibility: This requisition is eligible for an employee referral award. ALL eligibility requirements must be met to receive the referral award. NOT Relocation Eligible - Relocation assistance not available Requires advanced knowledge of work area typically obtained through advanced education combined with experience. May have practical knowledge of project management. Typically requires: A University Degree or equivalent experience and minimum 5 years prior relevant experience, or An Advanced Degree in a related field and minimum 3 years experience Engineering/Other Technical Positions: Typically requires a degree in Science,Technology, Engineering or Mathematics (STEM) and a minimum of 5 years of prior relevant experience unless prohibited by local laws/regulations. At Nightwing, we value collaboration and teamwork. You’ll have the opportunity to work alongside talented individuals who are passionate about what they do. Together, we’ll leverage our collective expertise to drive innovation, solve complex problems, and deliver exceptional results for our clients. Thank you for considering joining us as we embark on this new journey and shape the future of cybersecurity and intelligence together as part of the Nightwing team. Nightwing is An Equal Opportunity/Affirmative Action Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or veteran status, age or any other federally protected class. Previously part of a leading Fortune 100 company and headquartered in Dulles, VA; Nightwing became independent in 2024 but continues to support the nation’s most mission impactful initiatives. When we formed Nightwing, we brought a deep set of credentials and an unfaltering commitment to the mission. For over four decades, our team has been providing some of the world’s most technically advanced full-spectrum cyber, data operations, systems integration and intelligence support services to the U.S. government on its most important missions. At Nightwing, we value collaboration and teamwork. You’ll have the opportunity to work alongside talented individuals who are passionate about what they do. Together, we’ll leverage our collective expertise to drive innovation, solve complex problems, and deliver exceptional results for our clients. Thank you for considering joining us as we embark on this new journey and shape the future of cybersecurity and intelligence together as part of the Nightwing team.