Columbia, Maryland, United States · On-site
$104k–$218k/yr
Job Title: Network Engineering Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage of Travel Required: None Type of Trave…
Skills: Network engineering, Network design, Network management, Troubleshooting, Firewall configuration
Columbia, Maryland, United States · On-site
$104k–$218k/yr
Job Title: Network Engineering Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage of Travel Required: None Type of Trave…
Skills: Network engineering, Network design, Troubleshooting, What’s Up Gold, NetFlow
Columbia, Maryland, United States · On-site
$121k–$266k/yr
Job Title: Senior Network Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage of Travel Required: None Type of T…
Skills: Network design, Network security, Traffic analysis, Troubleshooting, WAN/LAN design
Columbia, Maryland, United States · On-site
$77k–$96k/yr
AT&T Global Public Sector is a trusted provider of secure, IP enabled, cloud-based, network solutions and professional services to the Federal Government. We are dedicated to recruiting, developing and empowering a diver…
Skills: Asset auditing, Property management, Inventory control, Compliance, Internal controls
Columbia, Maryland, United States · On-site
$121k–$266k/yr
Job Title: Senior Network Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage of Travel Required: None Type of T…
Skills: Network design, Network security, Dataflow management, Troubleshooting, WAN/LAN design
Columbia, Maryland, United States · On-site
$75k–$95k/yr
Title: SR Machinist Belong. Connect. Grow. with KBR! KBR’s National Security Solutions team provides high-end engineering and advanced technology solutions to our customers in the intelligence and national security commu…
Skills: CNC Machining, Manual Machining, Mastercam, Blueprint Reading, GD&T
Columbia, Maryland, United States · On-site
$121k–$266k/yr
Job Title: Senior Network Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage of Travel Required: None Type of T…
Skills: Network design, Network security, WAN/LAN design, Firewall configuration, VPN
Columbia, Maryland, United States · On-site
$121k–$266k/yr
Job Title: Networking Security Engineer II Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage of Travel Required: None T…
Skills: Network Security Engineering, Network Architecture, LAN/WAN Systems, Hardware Installation, Vulnerability Assessment
Columbia, Maryland, United States · On-site
$175k–$207k/yr
Location: Columbia, MD Type: Onsite (5 days) Travel: 15% About Us: Sealing Technologies, a Parsons company, innovates and delivers high-performance deployable anywhere technologies that push what's possible at the edge, …
Skills: Systems engineering, Systems architecture, Network security, Defensive cyberspace operations, Hardware integration
Columbia, Maryland, United States · On-site
Residency All applicants must currently reside in the United States Overview BigBear.ai is seeking an experienced senior HW/SW Design Engineer to join a small team to design, develop, construct, and test electronic hardw…
Skills: FPGA Development, Digital Signal Processing, RTL Development, Timing Closure, Resource Optimization
Advanced Programs, Inc.Columbia, Maryland, United States · On-site
$25/hr–$27/hr
Since 1969, Advanced Programs Inc. (API) has been developing secure, mission-critical solutions that serve the United States, NATO, and allied partners. As a small, agile company supporting national security initiatives,…
Skills: Printer repair, Component-level troubleshooting, Electromechanical repair, Soldering, Multimeter
Washington, District of Columbia, United States · Hybrid
Title: Lead eDiscovery Analyst KBR is seeking a highly skilled and experienced Lead eDiscovery Analyst to join its in-house Legal team. This role provides critical eDiscovery, digital forensics, and litigation support to…
Skills: eDiscovery, Digital forensics, Litigation support, Data collection, Forensic analysis
Washington, District of Columbia, United States · On-site
Title: Vice President, Internal Audit We are KBR At KBR, opportunity is built into every career. Working alongside colleagues, partners, and customers around the world, you'll help solve tomorrow’s toughest challenges wh…
Skills: Internal audit, SOX compliance, Risk management, Financial stewardship, Internal controls
Columbia, Maryland, United States · On-site
$50k–$60k/yr
POSITION IN A NUTSHELL Sciens Building Solutions is seeking a Renewal Coordinator for our fire alarm, fire protection & security business. The role of the Renewal Coordinator is to maintain service contracts within a def…
Skills: Customer retention, Contract management, Sales, Customer service, Negotiation
Columbia, Maryland, United States · On-site
$100k–$330k/yr
Clarity Innovations is a trusted national security partner, dedicated to safeguarding our nation’s interests and delivering innovative solutions that empower the Intelligence Community (IC) and Department of Defense (DoD…
Skills: Kubernetes, Cloud Infrastructure, AWS, Azure, Crossplane
Columbia, Maryland, United States · On-site
$100k–$330k/yr
Clarity Innovations is a trusted national security partner, dedicated to safeguarding our nation’s interests and delivering innovative solutions that empower the Intelligence Community (IC) and Department of Defense (DoD…
Skills: Proxmox VE, Kubernetes, Linux, Ceph, Virtualization
Columbia, Maryland, United States · On-site
$150k–$180k/yr
Technical Writer: Qualification: Eight (8) years’ experience as a TW in programs and contracts of similar scope, type, and complexity is required. Bachelor’s degree in a technical discipline from an accredited college or…
Skills: Technical Writing, DoD Documentation, Engineering Drawings, Cryptologic Programs, NSA DS-89
GIGATEC EngineeringColumbia, Maryland, United States · On-site
$145k–$175k/yr
Perks and Benefits 100% Paid Healthcare Premiums10% 401k in every paycheck100% Fully Vested! NOTE – Our positions require a Top Secret clearance, as well as the favorable completion of a polygraph. Applicants must be aut…
Skills: Linux CLI, Bash, Python, Java, Spring Framework
Columbia, Maryland, United States · On-site
$21/hr–$33/hr
THE POSITION IN A NUTSHELL Sciens Building Solutions is seeking a Fire Alarm Inspector to provide inspection and maintenance capabilities to support Delaware, Maryland, and Virginia. This position will work closely with …
Skills: Fire alarm inspection, System maintenance, NFPA 72 compliance, IFC code knowledge, Technical drawing interpretation
Columbia, Maryland, United States · On-site
$70k–$190k/yr
Belay Technologies has been voted Baltimore Business Journal's (BBJ) Best Places to Work 2019, runner up in 2020 and a finalist in 2021! Belay Technologies is seeking a Software Engineer to join our intel team. We are se…
Skills: Python, AI development, Prompt engineering, Langgraph, PydanticAI
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The Network Engineer is responsible for designing, integrating, and maintaining network solutions while optimizing system performance and dataflow. They also provide technical leadership to engineering teams and contribute to security planning and risk management.
Candidates must have 6-8 years of experience in programs of similar scope and hold a TS/SCI with Polygraph clearance. Proficiency with network tools like What’s Up Gold and NetFlow, along with experience in firewall rule sets and security accreditation, is required.
The Opportunity:
The Network Engineer provides assistance in all aspects of network management from network design through implementation, maintenance, and upgrading existing networks.
Responsibilities:
The candidate will analyze designs, specifications, and related documents
Implement communications system requirements to support the distributed functionality of a software engineering environment
Analyze network characteristics, troubleshoot problems and recommend procurement of and/or modifications to network components
More about the position:
Designs solutions, integrates, configures, deploys, tests and provides support for numerous types of network devices, interfaces and methodologies.
Optimizes end-to-end system performance and dataflow management.
Configures/optimizes network to connect to various front- and back-end components.
Coordinates with system engineering and dataflow efforts to ensure proper mission operations with minimum down time.
Facilitates implementation of high-speed, scalable, fault-tolerant network topologies as applicable to WAN/LAN design.
Implements specific network solutions to support server requirements to include load-balancing, VPNs, firewall contexts, and network address translation (NAT) where appropriate.
Minimizes network latency and maximizes data throughput through design analysis and network performance monitoring tools.
Manages assigned tasks and provides guidance to junior Network Engineers.
Validates new/existing dataflow and data formats.
Coordinates with appropriate dataflow organizations and end-customer recipients, follow-on data repositories and tasking organizations and understands potential adverse impacts on system-wide dataflow.
Designs, integrates, tests and deploys RF communications solutions.
Leads large efforts of dynamic requirements and scale.
Works with Systems Engineers and cross-organizational teams to define requirements.
Resolves complex network problems, operate network analyzers, WAN test equipment and network simulators.
Designs, implements, and evaluates security systems
Contributes to security planning, assessment, risk analysis, and risk management
Supports the Government in providing technical leadership to engineering teams
Recommends corporate solutions to resolve security requirements
Supports the Government in enforcement of design / implementation of trusted relationships among external systems and architectures
Required:
6 - 8 years experience in programs and contracts of similar scope, type, and complexity is required.
4 - 5 years experience with the following Network Tools; What’s Up Gold and NetFlow.
Three years’ experience with DCID 6/3 and/or ICD 503, “Intelligence Community Information Technology Systems Security Risk Management, Certification and Accreditation”, dated 15 September 2008
Three years’ experience creating firewall rule sets from analysis of network traffic
Three years’ experience with component validation of security devices
Three years’ experience integrating boundary solutions into customer networks
Three years’ experience configuring switches, routers, and firewalls
Five (5) years’ demonstrated experience in Computer Network Operations, Protection Level (PL) 3 high/high solutions utilizing Layer 2 to Layer 7.
TS/SCI with Poly Clearance
Bachelor’s degree in engineering from an accredited college or university is required.
Four (4) years of additional network engineering experience may be substituted for a bachelor’s degree.
At CACI, we place character and innovation at the center of everything we do. As a valued team member, you’ll be part of a high-performing group dedicated to our customer’s missions and driven by a higher purpose – to ensure the safety of our nation.
CACI values the unique contributions that every employee brings to our company and our customers - every day. You’ll have the autonomy to take the time you need through a unique flexible time off benefit and have access to robust learning resources to make your ambitions a reality.
Together, we will advance our nation's most critical missions, build on our lengthy track record of business success, and find opportunities to break new ground — in your career and in our legacy.
Pay Range:
There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. Our employees value the flexibility at CACI that allows them to balance quality work and their personal lives. We offer competitive compensation, benefits and learning and development opportunities. Our broad and competitive mix of benefits options is designed to support and protect employees and their families. At CACI, you will receive comprehensive benefits such as; healthcare, wellness, financial, retirement, family support, continuing education, and time off benefits.
The proposed salary range for this position is:
$103,800 - $218,100Expanding the limits of national security
At CACI International Inc (NYSE: CACI), our 27,000 talented and dynamic employees are ever vigilant in delivering distinctive expertise and technology to meet our customers’ greatest challenges in national security. We are a company of good character, relentless innovation, and long-standing excellence. Our culture drives our success and earns us recognition as a Fortune World's Most Admired Company. CACI is a member of the Fortune 500™ Largest Companies, the Russell 1000 Index, and the S&P MidCap 400 Index. For more information, visit us at www.caci.com. CACI is an Equal Opportunity Employer - Females/Minorities/Protected Veterans/Individuals with Disabilities
Offices: 12021 Sunset Hills Rd, Reston, Virginia 20190, US
Based on 325 listings with disclosed salaries, most security & safety jobs in Columbia, MD pay between $50k–$220k per year. Individual offers vary with seniority, company size, and specialization.
There are currently 466 open security & safety positions in Columbia, MD listed on Clera. New openings are added daily as companies post roles.
Companies currently hiring include BigBear.ai, Independent Software, Parsons Corporation, AT&T, CACI International Inc, among others. Browse the listings above to see every active employer.
Yes — 84 of the 466 open security & safety positions offer remote or hybrid work (10 remote, 74 hybrid).
Each listing links directly to the employer's application page. Apply early — fresh listings get the most recruiter attention in the first two weeks.
