Information Systems Security Engineer; ISSE Security Clearance

Position: Information Systems Security Engineer (ISSE) with Security Clearance
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 Engineer (ISSE) (Open) Nightwing seeks a cybersecurity professional to serve as an ISSE in Sterling, VA. The 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 top-tier cybersecurity program by successfully:
* Developing and updating RMF documents, including SSPs, Addendums, POAMs, SCTMs, SOPs, Con Ops, 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 Con Mon 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,…