Network Security Engineer
$105.1k - $160.13kNoblis
Responsibilities
We are looking for highly technical professionals with a strong foundation in network architecture, design, and security — individuals who are ready to step up from traditional network engineering roles to take ownership of strategic, architecture-level responsibilities. Ideal candidates will have deep understanding of networking, security architecture and design, and experience applying Federal security guidelines (e.g, NIST 800-53, FISMA, etc.) to harden and secure systems.
These are the types of professionals who understand both the big-picture architecture and the hands-on technical details, and who are prepared to make security-focused architectural recommendations in complex environments.
The TIS Security Engineer will support the FAA Telecommunications and Integrated Services (TIS) Group and provide expert-level security engineering across the FAA’s FTI environment. This includes:
Analyzing and guiding network architecture to ensure cybersecurity is built-in from the ground up.
Performing hands-on reviews of system configurations, firewall rules, and network paths to align with FAA Orders, NIST 800-53, and federal cybersecurity standards.
Leading efforts in transitioning technologies (e.g., IPv4 to IPv6, microwave radio refreshes) from a cybersecurity and network architecture perspective.
Supporting the integration of Zero Trust, Software-Defined Networking (SDN), and defense-in-depth strategies into enterprise-level solutions.
Acting as a technical bridge between FAA cyber stakeholders and infrastructure providers (network, security, cloud).
Evaluating vendor-proposed architectures and making expert-level recommendations based on federal policy, security principles, and industry best practices.
Required Qualifications
Experience supporting federal government programs, ideally within the FAA or transportation sector.
Proven experience with hands-on network engineer or architecture and understands network design, configurations, firewalls, VPNs, IDS/IPS, and load balancing.
Knowledge of telecommunications infrastructure, including IPv4/IPv6, and WAN/LAN environments.
Understand federal cybersecurity frameworks (NIST RMF, FISMA, NIST SP 800-53 rev 5).
Can evaluate network and system security concepts for large-scale, safety-critical systems like those in the National Airspace System (NAS).
Comfortable advising on defense-in-depth architectures, Zero Trust CONOPS, SD-WANs, and emerging tech.
Have experience collaborating with engineers, PMs, and cybersecurity stakeholders to support ATO packages and continuous monitoring.
Ability to develop system security plans, risk assessments, and related security documentation.
U.S Citizen or Green Card Permanent Resident (3+ years U.S. Residency)
Ability to obtain FAA Public Trust.
Mid-level
Bachelor’s degree in Cybersecurity, Information Technology, Telecommunications, or a related field.
9+ years of experience in cybersecurity or network security roles
Subsitutions: For anything requiring a substitution, the governemnt customer is subject to further review and either approve or deny the request.
Associates degree and additional 2 years experience would be acceptable. Minimum 11 years total is required, or
Highschool degree and an additional 6 years experience would be acceptable. Minimum 15 years total is required, or
Masters Degree from an accredited college in a related discipline with 6 years of professional experience.
Compensation Ranges: for D.C., NJ, Remote: $105,100 - $160,125
Desired Qualifications
CISSP, Security+, CCNA, or similar certification.
FAA or transportation sector experience preferred.
Familiarity with Zero Trust Architecture, Security Orchestration, and network virtualization (e.g., NFV).
Strong written, verbal, and interpersonal skills.
Overview
Noblis ( and our wholly owned subsidiaries, Noblis ESI , and Noblis MSD tackle the nation's toughest problems and apply advanced solutions to our clients' most critical missions. We bring the best of scientific thought, management, and engineering expertise together in an environment of independence and objectivity to deliver enduring impact on federal missions. Noblis works with a wide range of government clients in the defense, intelligence and federal civil sectors. Learn more at Noblis -About Us (
Why work at a Noblis company?
Our employees find greater meaning in their work and balance the other things in life that matter to them. Our people are our greatest asset. They are exceptionally skilled, knowledgeable, team-oriented, and mission-driven individuals who want to do work that matters and benefits the public. Noblis has won numerous workplace awards ( . Noblis maintains a drug-free workplace.
- Remote/hybrid status is subject to change based on Noblis and/or government requirements
Commitment to Non-Discrimination
All qualified applicants will receive consideration for employment without regard to race, color, ethnicity, sex, age, national origin, religion, physical or mental disability, pregnancy/childbirth and related medical conditions, veteran or military status, or any other characteristics protected by applicable federal, state, or local law.
If reasonable accommodation is needed to participate in the job application or interview process, to perform essential job functions, and/or to receive other benefits and privileges of employment, please contact us ( .
EEO is the Law ( | E-Verify ( | Right to Work (
Total Rewards
At Noblis we recognize and reward your contributions, provide you with growth opportunities, and support your total well-being. Our offerings include health, life, disability, financial, and retirement benefits, as well as paid leave, professional development, tuition assistance, and work-life programs. Our award programs acknowledge employees for exceptional performance and superior demonstration of our service standards. Full-time and part-time employees working at least 20 hours a week on a regular basis are eligible to participate in our benefit programs. Other offerings may be provided for employees not within this category. We encourage you to learn more about our total benefits by visiting the Benefits ( page on our Careers ( site.
Compensation at Noblis is determined by various factors, including but not limited to, the combination of education, certifications, knowledge, skills, competencies, and experience, internal and external equity, location, clearance level, as well as contract-specific affordability, organizational requirements and applicable employment laws. The projected compensation range for this position is based on full time status. For part time or on-call staff, compensation is proportionately adjusted based on hours worked. While monetary compensation is important, it's just one component of Noblis’ total compensation package.
Posted Salary Range
USD $105,100.00 - USD $164,125.00 /Yr.
- ...DescriptionThe essential functions/responsibilities for this role:Provide hands-on configuration, operation and monitoring of all IT network security devices to include firewalls, remote access appliances, and anti-virus solutions.Develop and implement proactive IT security...SuggestedTemporary workRemote work
- GuidePoint Security provides trusted cybersecurity expertise, solutions and services that... ...contractors. We are growing our federal presales engineering team and looking for technically... ...technology.We are seeking a Network Security Engineer who will be part of a...SuggestedContract workFor contractorsRemote workFlexible hours
$146k - $234k
...Senior Network Security Engineer (SDN / Multi-Enclave)Peraton Labs is seeking a poly cleared Senior Network Security Engineer (SDN / Multi-Enclave) to provide senior technical leadership for the secure design, implementation, and sustainment of network and system architectures...SuggestedFull timeContract workShift work- ...Senior Network Security EngineerWe are seeking a Senior Network Security Engineer for an operations-first role supporting enterprise network security infrastructure across on-premises, remote-access, hybrid-cloud, and cloud-connected environments. This is not primarily...SuggestedRemote work
- ...Title: Network Security Engineer *Candidates local to DC, MD and VA Only Description: • Mandatory 4-week probationary period: Candidate must be on site every day for the first 4 weeks • Starting in week 5, 6 or even 8: Transition to hybrid schedule (3...SuggestedFor contractorsWork at officeLocal area3 days per week
$100k - $258k
...Network Security Engineer SpaceXAI's mission is to create AI systems that can accurately understand the universe and aid humanity in its pursuit of knowledge. Our team is small, highly motivated, and focused on engineering excellence. This organization is for individuals...Permanent employmentTemporary work$117.17k - $175.76k
...This job is responsible for executing and advancing the security posture of Comcast's core network platforms through secure architecture, vulnerability... ...network environments, partnering with architecture, engineering, cybersecurity, compliance, operations, and vendor...Worldwide- ...Network Security EngineerAt Accenture Federal Services, nothing matters more than helping the US federal government make the nation stronger... ...missions and the government forward!The Network Security Engineer will be responsible for implementing and overseeing security...
$120k - $130k
Job DescriptionEverforth ECS is seeking an Network & Security Infrastructure Engineer to work in our Washington, DC office / remote. The role is contingent upon additional funding.We are seeking an experienced and technically versatile Network & Security Infrastructure...Work at officeRemote work- ...Senior Network Security Engineer – DoD/Resilience Focus ACO Advanced Resilience is seeking experienced Technical SETA candidates to provide on-site support to the Advanced Resilience portfolio in the area of next-generation classified network development for enterprise...Full time
- ...Network/Cloud Security Engineer (Min 6yrs Exp) (HYBRID_Local to DC/MD/VA Area) Direct Client Req: Network/Cloud Security Engineer (Min 6yrs Exp) (HYBRID_Local to DC/MD/VA Area) Location: Washington, DC Position Description: Number of positions: 1 Length: 9-21 Months +...Local areaImmediate start
- ...Network Security Engineer - Broadcast & Streaming VideoPosition Type: ContractLocation: Alexandria, VARequired Skills:6+ years of experience in designing, engineering, implementing, and analyzing solutions to computer security requirements is requiredAt least two years...
- ...Network Security Engineer BDR Solutions, LLC, (BDR) supports the U.S. Federal Government in successfully achieving its mission and goals. Our service and solution delivery starts with understanding each client's end-state, and then seamlessly integrating within each...Remote work
$178.4k - $226.7k
Corporate Services Security (CPSS) is the Amazon security team aligned with Finance & Global Business Services (FGBS), People eXperience... ...Services. Apart from work, we provide opportunities for our engineers to pursue projects they are passionate about while maintaining...InternshipFlexible hours$159.3k - $202.4k
Amazon is seeking qualified Security Engineers to join our innovative, high energy Information Security team. In this role you will work within... ...specifically in the fields of forensics, malware analysis, network security, application security, threat hunting, and threat...InternshipFlexible hours$136k - $184k
Amazon’s Threat Hunting team is looking for a Security Engineer, Threat Hunting who is excited by the idea of searching for and uncovering undetected threat activities at petabyte scale. In this role, you will work alongside other Threat Hunting engineers to proactively...InternshipFlexible hoursShift work$178.4k - $226.7k
AHAS reduces the risk of human and operator access to AWS production systems and customer environments. As the Senior Security Engineer embedded with an AHAS software development team, you own the security design decisions for the operator-access tooling this team builds...InternshipRemote workFlexible hours$100k - $110k
...architectures that support the bank’s information security operations functions. This role performs... ...as a technical resource for security engineering initiatives, applying advanced knowledge... ...standards for new and existing network attached platforms and applications, ensuring...Temporary workRemote workFlexible hours$107.93k - $188.9k
...s Cyber Defense and Resilience offering is seeking a SIEM Engineer to support security monitoring, detection engineering, and incident analysis across... ...one of the following technology areas: Splunk, Palo Alto Networks, or CrowdStrike. This is a remote role with opportunities...Remote work$100.85k - $151.27k
SummaryThe MIL Corporation is seeking a Senior Network Security Engineer (Network Engineering, Associate) to support and enhance a large Cisco-based enterprise network environment. This position is responsible for designing, implementing, securing, and maintaining network...Full timeContract work- Booz Allen seeks a Forescout Engineer to implement and operate next generation security solutions for government and commercial clients. You’ll lead hands-on evaluation... ...CounterACT appliances, and design secure network architectures. This role requires 10+ years of systems...
- Sev1Tech LLC is seeking a Trusted Internet Connections (TIC) System Engineer in Arlington, Virginia. This role focuses on designing and maintaining secure network perimeter defenses while emphasizing TIC 3.0 and Zero Trust principles. Responsibilities include implementing...
- ...will implement and administer TCP/IP services in a large enterprise data center, manage Cisco routers/switches and ASA firewalls, monitor network health, and apply information security principles to assess changes and support cyber operations. #J-18808-Ljbffr MacMoreContract work
- A technology services provider is seeking a Senior Network Security Engineer to lead the secure design and implementation of network architectures. The role requires extensive experience in network security engineering, with a focus on Software Defined Networking (SDN)...Full time
- Required qualifications Minimum of 12 years of experience as a Network Security Engineer (or related role) supporting DoD/IC programs, and a Bachelor’s in Computer Science, Cybersecurity Engineering, System Engineering, Network Engineering or related discipline. 4 years...Full time
- A prominent defense solutions provider is seeking a Senior Network Security Engineer to provide expert technical guidance on classified networks. Responsibilities include coordinating project progress and producing reports for government stakeholders. Candidates should...Full time
- ...The U.S. Cybersecurity and Infrastructure Security (CISA) mission is to lead the national... ...IT) landscape has historically produced networks and systems individually managed and maintained... ...task order is to provide Enterprise Engineering and Operations Support Services (EEOSS)...Full timeNight shift
$145k - $200k
Washington, D.C.Information Security /Full-time /HybridA World-Changing CompanyPalantir builds... ...would. As an Offensive Security Engineer, you will test internal applications and... ...products and internal tooling.Perform external network penetration tests against internet-...Full timeWork experience placementWork at officeRemote workWork from homeRelocation package- ...Specific Software Solutions, DXC modernises, secures, and operates some of the world’s most... ...market, we are enhancing the Security Engineering Team who work within the Secured... ...IaC): Knowledge of deploying and managing network security controls using IaC tools (e.g.,...Full timeLocal area
$230k - $385k
...intelligence benefits all of humanity. The Security team protects OpenAI’s technology,... ...sector. As a Forward Deployed Security Engineer (FDSecE) you will be responsible for securing... ...controls, authentication, encryption, network, and system security.Collaborate closely...Work at officeLocal areaRemote workRelocation packageFlexible hours
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Network Security Engineer. Be the first to apply!
- security engineering manager Washington DC
- application security engineer Washington DC
- sr information security engineer Washington DC
- sr security engineer Washington DC
- senior application security engineer Washington DC
- information system security engineer Washington DC
- principal security engineer Washington DC
- physical security engineer Washington DC
- security engineer Washington DC
- aws cloud security engineer Washington DC

